Inaccurate
Not accurate
not accurate
Accuracy
Not very accurate
Inaccurate
Not accurate at all
Accuracy
Why does the app day I have taken a Nap when I sit down to watch TV?You need less Deep Sleep as you get older - is this factored into my Deep Sleep nightly percentage
The software is more and often not accurate with data presented such as HR during exercise
Not that accurate
Not accurate.
My previous nights' sleep sometimes changes randomly for some reason. And app has recorded Falling Asleep at 3AM or getting up at 6AM when I have gone to bed and got up at my normal time. It also often records either a Nap or Falling Asleep when I have been sitting watching a film!
Lack of accuracy
It's not accurate
It's not accurate
It is not accurate
Inconsistent.I wear the watch in the same place, snug, and some night it doesn’t start tracking until 3am. Then I get notifications about things I can do to improve my sleep. Makes me feel like it’s trying to create problems to sell me solutions.
Inconsistent results
Inconsistent
Útil para personas con afecciones cardíaca
Últimamente no toma los datos correctos
准确性，不确定．
睡眠监测不准确。 特别是醒来时间不准确。 记录的时间 有些时候会晚于实际的起床时间
上通宵班就记录不了睡眠…一直当零星小睡
没有解释与标准地结论
Zero chance that the data on the sleep tracker is valid data. Highly in accurate, therefore useless.
Zepp app is not good
You need to add the option watching tv before going to bed.
You mess with the graphics and it is not the same. Then try to push sounds to listen to at nights that I don’t want.
You measure sleep wrong it counts me asleep if I lay still in bed. Even when I'm not alseep
You just want to sell an upgrade.
You have to pay for it. For it to really do any good. And the I guess free version. Doesn't do enough to help.
You advertise a 15 day battery but I never get more yhen 5 to 7 days . Ihave contact your support team a couple of time, uploaded what yhry asked for twice and have had Nothing! That's the short story.
Y My watch thinks that I go to sleep at 3:45 pm when I actually go between 9;30 and ,10:30 each night.
Wrong scoring, I was riding a bike by that time where as it shows a sleeping
Wrong most of the time
World recognition.
Works intermittently, I have to force stop the app every few days, to get it to record my sleep. Tried every setting on the watch and app numerous times. Tried wearing the watch loose, tight, etc.
Work out and sleep analysis are not always accurate
Won't stay connected to phone
Who just says, use this app to track your sleep?
While I feel sometimes it is spot on. There are times it does not accurately reflect how I slept. As a Registered Respiratory Therapist with experience in sleep medicine and obstructive sleep apnea treatment I understand there are limitations to this type of monitoring. I feel that it can be a effective trending to to help monitor a person's overall health.
While I am sleeping it is not detecting
When it tells me I’ve slept more than 7 hours, I know that it couldn’t possibly be true.
When i sleep it is recorded as nap
When I had my old watch, it would show I typically got a lot more deep sleep. I think since your trying to sell this AI sleep music, you're trying to make me think I need it by acting as though I'm not getting much deep sleep.
When I get up to go to the bathroom, the sleep reading is counting that as if I just went to bed then, forgetting that I've already slept for several hours. So several statistics are incorrect.
When I first started this it did not count my starting g time of 10 to1030. Now it seems to startmuch better.
When I fall asleep at 9 o’clock the system thinks I fell asleep at 12 o’clock. That is not accurate.
When awake at night tossing and turning it registers as sleep but really isn't
What happened during sleep
Well better tracking but you don't have to make your watches too expensive that is the formula thanks
Wear fitbit on other hand while sleeping and you’ll see why they are better.
Watch frequently freezes or shuts down at night. I assume because a button is held down by my pillow or blanket in my sleep. Watches also lack any legitimate certifications.
Was awake for an hour last night, still registers as light sleep. Not as accurate as I would like.
waking times not accurate and doesnt record REM sleep? do i need to turn that on or something
Wake up times, whether it's in the middle of the night, or getting up for the day, are not always right. I wake up throughout the night and it never records it.
Very innacurate bedtime start times
very informative
Very inaccurate! In most cases it doesn't register the beginning of my sleep at night until 2 to 4 hrs after I fall asleep!
Very inaccurate for example almost 3 hrs off last night hardly any deep sleep any night
Very inaccurate as to times of sleep
Very inaccurate
Very in accurate. The sensors for oxygen does not pick up. It is not telling problem that you are having . My Samsung is very close to doctors equipment. I wear both watch to compare with the doctors equipment and the amazfit is very much off.
Very bad experience1. Everytime gps is required2 false sleep tracking data
Verificar los hechos.
Uyanık olduğum zamanları da uykuda sayıyor. It counts my wakeup time into sleeping time.
Usually doesn't get the start of my sleep correctly, nor does it usually capture my naps.
Useless app. Lack all important features. Wish I could email you in detail
Unsure. Need more time and exposure
Unreliable
Unaccurate sleep data
Unable to recognize awake time.
trouble sync watch with Bluetooth and learning the app and watch.
Trouble connecting. Trouble getting new sleep data.
Tracking my progress
Totally incorrect and doesn’t allow editing when you know it is adding hours to the amount of time slept. Utter bs
Totally inaccurate. Gets start time wrong, end time wrong, some times doesn’t sync.
Took off my watch and it thought I was sleeping while it was sitting on a table. Now can't remove the erroneous sleep entry.
Too many naps or periods of inactivity registered as sleep
Too many irregularities in sleep data. Says I fall asleep between 1-3 a.m which isn’t even remotely close. Also constantly having to restart watch because it constantly stops functioning.
Too many annoying ads for sleep music and requests for my location
TodoTiene que funcionar bien
To short Unable to program length of music. Not able to get to a louder volume. I understand that’s because of my limited I phone volume
To see if I’m sleeping good. It usually proves technology wrong
To help Zepp collect data
To help a fella out
To be clear my issue may not be with the app but the watch itself (GTR Pro LE) It does not distinguish my morning and evening commute. Easily 20 minute walk each way. Steps are not tracked. Hit or miss and very disappointing. I will be migrating back to an Apple device.
Time asleep is way off. It doesn't detect when I fall asleep correctly.
This watch is not comfortable to wear at night. The light on the back is also very bright at night and is annoying
This records me as sleeping when I am reading, working in my office and playing games online. Quite inaccurate. I got up at 4:30 this morning and it recorded I slept until 6:30.
This is not something I would discuss with friends or coworkers.
This device/app records my sleeping heart rate really high . On my last devices over the past 5 years, it was normal.
This application doesn’t seems like it works right compare to other watch I had hard to understand and the battery does not hold a charge for long just not real happy with it
This app/watch does not recognize when I sleep. I go to bed at midnight and then maybe wake up at 4:30 to go to the bathroom, then back to sleep. The app always thinks I fell asleep at 4:30 and rates my sleep from there. It never recognizes that I fell asleep at midnight. That makes this part of the watch/app pretty useless as far as sleep goes.
This app or watch doesn't work properly
This app is not taking into consideration that I'm a day sleeper because I work nightshifts...
This app doesn’t stay connected I have had so many issues I even got a new phone , it’s the app doesn’t connect to watch
Things like time sleep started and awake times feel very inconsistent and often inaccurate.
They sleep analysis is highly inaccurate. For example, there have been times that I've lay in bed for 2 hours wondering why I can't fall asleep only to discover that I've been sleeping like a baby according to the Zepp app. Another aexmple being the many occasions I've woken up, wandered to the toilet, checked my alarm and taken a mouthful from my bedside drink, yet the Zepp app records me as sleeping throughout.
They are monitoring my sleep when I'm awake.
There is a lack of information in the application on how to improve stats or get states on certain line items to provide data, aka no data
There are nights that stops reading th sleep. I woke up today at 6:30 and it reads that I woke up at 1:56 am
The watch states light sleep when I'm awake.
The watch is inaccurate with heart rate monitoring. Rating and/or comparing my sleep to others does not help my health either.
The watch does not accurately count calories. I went from burning around 2000+/day with my fitbit charge 4 to burning around 500+/day. And I teach exercise classes and am active.
The watch does a poor job of sleep tracking
The watch cannot know for sure whether I am awake or sleeping. So one can't rely on its data.
The wake-up data is inaccurate and you cannot edit it. On multiple occasions I've woken up in the middle of the night and Zepp says it was for 20-30 minutes when it was actually 2+ hours. I was not getting up and walking around during that time, I was attempting to remain relaxed as to fall back asleep. Because it is so wildly inaccurate on that easy data marker, it makes me distrust any other sleep data provided.
The tips
The times are not accurate. I know it did not take me an hour and a half to fall asleep last night.
The time my watch says I'm going to bed isn't always right. There's been several times I know what time I went to bed and the watch says I went to bed 1 or 2 hours later. And I know I wasn't laying there for 1-2 hours tryingto go to sleep...I would remember that. That's why I have it a 5. It's not very accurate at times. And I'm asking the following question to see if I can get an answer.Why am I not able to receive text messages to my watch? If I can, how do I set that up.
The time doesn't match when I sleep and I wakeup. Doesn't accurate at all
The testing done by experts in YouTube. They test the relative accuracy of sleep detection against professional sleep tracking, and, as much as I love my band, the tracking only appears to be mediocre.
The start-up of sleep time most of the time is not accurate; example I know fell asleep at 8:30 pm but the sleep stage will day fell asleep at 12:00.
The starting sleep time is always hours off by several hours.
The sleep score and information is helpful learning and monitoring my sleep
The sleep record is highly inaccurate
The sleep is very inconsistent, especially when compared to my oura ring.
The sleep is NOT accurate I feel asleep at 9 and woke up at 5 BUT it said I feel asleep at 12 and woke up at 8
the sleep app only records part of the night. doesn't seem accurate
The sleep app isny working correctly
The sleep analysis is great for when I wake up and fall asleep, but it does a terrible job of tracking if I wake up in the night unless I physically get out of bed, which makes me doubt the other sleep cycles.
The scoring does not seem accurate to how rested I feel
The results don't seem consistently accurate to me.
The results do not match between the home & sleep screens. Also, there are too many shades of blue making it hard to tell which is which
The REM is definitely incorrect . I have often dreamed a lot and it shows no REM or barely any. Also the total sleep time is incorrect. I often wake up and get up and watch the clock but it registers a minute or two awake lol
The REM and deep sleep score is not accurate. It’s based off percent of total sleep. So if you get 7 hours of sleep with 15% deep sleep you get a higher score than the same duration of 8 hours of sleep. REM and Deep sleep should be based on total recommend amount and not percent of total sleep.
The rating system is not accurate and therefore not helpful The reason I bought the watch was to monitor my sleep and ow I find that the watch canny adequately do so. Also while the watch has been synced with my iPhone, at times I get a notification on the watch that the phone is not connected. Makes no sense.
The phone don't know when I am sleeping. Plus the band breaks and I have to replace it all the time.
The music was distracting. Need more options without music.
The most important feature is sleeping breathe quality and it doesn't record it every day .
The information is interesting and helpful in a sense, but not very accurate.
The hours are not counted correctly
The heart rate don't show your reading constantly it reads it periodically. But to see what it is right then you have to do a manual measurement
The first 2.5 hours that Zepp thought I was asleep and categorized me as deep, light and REM - I was totally awake. Zepp set my sleep asBeginning at 11:30pm. I wasn’t in bed until after 2am
The data is wrong
The data is not very accurate.
The concept is cool. I also like being able to measure about how much sleep I get on average. However, the watch doesn’t always pick up when I’m awake in the middle of the night.
The chart is really nice. Awake times are a little off. I'm up feeding a baby in the middle of the night right now and zepp sees it as a 5 min per less wake up even though I'm out of bed for half an hour. Feels a little insulting haha. I think sitting in a chair awake must look the same as sleeping in the data though.
The calculation isn’t accurate.
The app/watch doesn’t track sleep well. I was awake and walking around my apartment for a significant time last night and it wasn’t detected.
The app suggests I'm asleep when I'm in my recliner reading or using various screens. Its not accurate at all!!!
The app stopped recording when I actually go to sleep. I can go to sleep at 9:30 pm, it says I went to sleep after midnight. It worked fine for a long time now it doesn't.
The app seems to not be able to distinguish between when I’m actually asleep and when I’m just relaxing in the evenings
The app reported got error until now still never bothered to fix. I pay a premium price for the most expensive watch but end of the day the watch is worst than mass production china brand watch only
The app is OK I just wish the watch could text
The app is not completely accurate when it comes to keeping record of stats. For instance if you sleep 8 hours and you're only recorded for 6.5 the there's a lot of inconsistencies. Once that is addressed I'll probably change my ratings
The app gets the start and end times wrong
The app doesn't properly track sleep time. Almost always short 1-2 hours.
The app doesn't encourage me to exercise it just points out shortcomings in a way that discourages me. I don't always sleep well because of leg pain the app says things like worse than 75% of users. Keep going! like I have control over my quality of sleep. I know I can do some things but I am and the app isn't focusing on what I CAN do just what I didn't.
The analyzer is never accurate. It can't tell the difference between meditation and sleep. It also won't track sleeping during the day - it only counts as Naps - which is a problem since I work at night. And it can't tell you anything about any sleep unless the band is on tight enough to make it feel as though you're losing an appendage.
The analisys is not acurate, and sometimes the app deletes parts of the previously made data, making the overall averages useless.
The accuracy of the monitoring is flawed, it often does not detect when I get out of bed in the middle of the night and in the morning it takes time to recognize that I woke up, even when I get up. The Smart Alarm always, without exception, wakes me up 9 minutes before the scheduled time, making me doubt its capacity, since we have a 30-minute window.
The accuracy of sleep data and step data is terrible. Battery life is not good.
The accuracy level
The accuracy isn't good enough, but it's good to see trends I guess
The accuracy is suspect IMO.
The accuracy is not great. I can be up walking around and it doesn't show as awake.
The accuracy is in question. It can be fairly close and next day could be way off. What I really don't like about it is the user interface the graphs were better before you change the user interface I miss the old graphing of interface for sleep
The accuracy
Test
Terrible product. Battery didn't last even 6 hours
Stopped working
Still new in implementing it on daily life
Still new
Still new
Still needs to develop better accuracy
Sticking ads for stuff like sleep sounds in the middle of an app for a product that I paid for.
Steps quit working properly .
Steps are off by a good 3,000 vs what I got on the fitbits i had. Harder to use do not disturb on this app and can not reply through app to texts.
Stages of REM not measured right
Sometimes, I used to watch a movie before sleep, but the watch start to coun the time sleep so when I check it, apparently I have like 2 hours more of sleep, so it's no accurate. The same thing happen when I wake up, I check my phone for a half hour in my bed and que watch told me that I'm still sleeping. With my Xiaomi smart band 6 this situation never happened
Sometimes it's not accurate.
Sometimes it just doesn't work and is a few hours off of total sleep.
Sometimes it is inaccurate
Sometimes I'm not sleeping at night but not moving. When I read the details of sleeping on the second day I find that it counts this sleep within the hours of sleep
Sometimes accurate
Some times when body is in relaxed or in meditation it consider it as sleep...
Some errors
Some data is missing
So you know what is good about this watch. I can figure out the nap part and breathing I'll have to read book or goggle
So new to me, once I use longer I'm sure I'd have different opinion
So far I like it
Slow
Sleeping traking not good, health details and heart rate is not good
Sleeping time is not correct
Sleeping scores do not seem accurate
Sleeping monitoring it's too bad since last update. I usually sleep in the morning because I work in night shift and if I sleep at 8am and I wake up a few minutes later or hours later to go to the bathroom or drink waterr a minand the app takes the wake up as sleep s nap. I the last worked wesongood. But now I'm thinking to change for other app
Sleeping in the daytime is not treated as regular sleep but just a nap even if it's consistent.
Sleeping 2 Hours befOre midnight regularly and getting up often to go to the bathroom.
Sleep/wake is not accurate.
Sleep time is wrong and does not take account for going to sleep before midnight and always shows that I did not go to sleep until one or two am. This is not accurate.
Sleep time is always wrong and no rem data ever.
Sleep start time often incorrect.Not possible to accurately correct sleep and nap time duration.
Sleep stages don't add up to 100% Where is my time in light sleep?What is manually data?
Sleep scores don't seem to be accurate
Sleep doesn't update until about 3 days late and isn't accurate
Sleep doesn't just at night. I sleep mostly in afternoons.
Sleep data recorded not accurate at all that's the whole reason why I got a smartwatch to begin with I sleep on average between 8:00 and 9 hours per night it registers anywhere from an hour to 6 hours totally inaccurate
Sleep data not accurate. I am awake and says I am sleeping.
Sleep breathing quality record only works once in awhile now. I've submitted logs numerous times and nothing
Sleep breathing not recorded. Sometimes full sleep not recorded.
Sleep aspect of amazfit5 is inop
Sleep app isn't accurate.
Sleep analysis is not accurate.
Sleep analysis is limited to people that have standard sleeping schedules. I work nights, thus sleep during the day, and the tracker logs all my sleep as a nap. It seems as though this could be a setting to allow proper tracking of sleep for day sleepers.
Sleep analysis is great in general, but is very bad at detecting awake times.
Sleep analysis is completely different between different models of watches. It should be similar.
Sleep analysis does not record sleep during daytime. Does not record sleep after 6:30 am or before 8:00 pm. According to the sleep analysis, I have never had even a minute of REM sleep since I got the watch 6 months ago.Completely useless.
Sleep analysis can't distinguish the difference between night sleep and day sleep for people who work a night shift and sleep during the day, it labels daytime sleep as nap and doesn't record sleep phase properly.
Sleep accuracies the device is saying I’m sleeping when I’m trying to get back to sleep.
Sleep
Si me levanto a ir al baño en la mitad de la noche regresó a la cama y sigo durmiendo, sucede que el sistema no continúan y toma de referencia que hasta esa hora dormi, o toma de referencia de cuando regrese del baño de alli en adelante fue que dormi hasta el amanecer.
Shows sleep when reading.... not very accurate.
Shows incorrect awake time. For example, last night I was awake 4 times, twice for 1-1.5 hours each time, the other two times for around 5-15 minutes. During the 2 long duration awake periods I purposefully moved my wrist frequently to see if the band would register the time as awake.When I got up in the morning, the app showed I was awake twice for a total of 5 minutes, a significant failure. This happens every night, or at least every time I check the app in the AM - which is nearly every day. Would definitely not recommend.
Shows I was asleep for hours before I'd actually gone to sleep
should concerned about time to sleep
Severely inaccurate at times
Seems same as other devices
Seems like I’m awake more than what is indicated
Say that I was sleeping early I go to sleep at 01:00am
Results do not accurately capture my sleep
Results are not accurate
Report neither excites me nor depressed me.
Rem isn't recording
Registers sleeping when lying down scrolling on phone
Readings are not accurate. I fell asleep at 9 pm and woke up at 2 am and then went back to sleep. It didn't record any of the sleep I had for part of the night.
R4ekom3y8
Quite helping
Questionable accuracy. But information display is good!
Que si trabajo de noche y descanso por la mañana no registra descanso.
Que puedo configurar mi reloj Samsung 2 y no pienso comprar otro reloj.
Que no es exacto, tengo como ejemplo un día que me dormí a las 9:30 pm y me desperté a las 11:50 pm, luego de eso no pude dormír hasta las 4:20 AM y desperté nuevamente a las 6:00 AM y marcó que dormí durante 8 horas y no registró el tiempo despierta.
Que falta datos por ejemplo las siesta lo lo general las omiten
Que no me permite ingresar datos de cuando duermo o descanso
Q no m marca la hora de siesta y duermo todos los días y en la noche paso más horas dedpierta
Push for $ and lack of easy views
Pues no me convence su informacion...
Program sucks
Problems with linking date, to night measurements
Previous visualizer is better. Does not record accurately wake up time
Pretty sketchy and way off other sleep trackers
Porque no toma las muestras correctamente para leer la calidad del sueño donde anteriormente lo hacía y no me parece que sea así. Del resto muy bien pero está es la que más interesa y no funciona correctamente ni superajustando ni ajustando el reloj, deben corregir ese error.Gracias
Porque me falla mucho la toma de datos
Porque a veces no toma bien la lectura del sueño, y las veces que uno se despierta en la noche
por qué no se que tan cierta es el análisis de la APK
Poor sleep tracking by the device
Poor data collection
Poor at detecting when I fall asleep and length of sleep. I use a CPAP so maybe that interferes
Plz give accuracy
Parece bien, sin embargo, si uno se queda en cama. No se da cuenta de si uno está dormido o no.
Overnight seems accurate, but if I sit and read during the day it records it as napping.
Only works sometimes
Only records partial night..after 2am etc
Only if they ask me.
One can not see by dialing through minute by minute data the time of the progression of the relax score.
Old and like to know, but lived a long time without
Often tracks as asleep while awake
Often says I went to sleep later than I did, misses most awakenings during the night
Often it incorrectly measures sleep time. When I go to sleep at 10 and then wakes close to midnight it thinks that I go to sleep at midnight.
Of they ask I'll tell them what I use and how good it is.
Obviously inaccurate. Will show I have been in light or REM sleep when I was wide awake for a couple hours during the night.