COULAX SN82 Smart Watch 1.3" Touch Screen Fitness Tracker HR, Blood Pressure, Oxygen Monitor REVIEW

COULAX SN82 Smart Watch, GPS Smartwatch with 1.3" Touch Screen, Fitness Tracker Step Counter, Activity Tracker with Blood Oxygen Monitor, IP68 Waterproof Sport Watch for Women and Men With YFit App

FULL REVIEW

Get more information aobut this great COULAX Smart Watch or buy it cheap on Amazon with this link: https://amzn.to/3fyN4gs

Pros:

- YFit app can be downloaded from app store
- App is very comprehensive and stable and can be used without setting up an account
- very comprehensive heard/blood monitoring (heart rate, blood pressure (was not in listing!), blood oxygen monitor)
- very good HR coverage (amost constantly measuring - not only one per hour as other watches do)
- flashlight / torch
- time easy to read during the night even at lowest brighstness and without reading glasses
- huge range of brightness settings
- one of the only watches with weather information in this class (but no current temperature :-()
- very long batter life-time
- no ads in app (happens sometimes with other brands !!!)
- awesome display, beautiful, strong, resistive with high resolution and much more information (e.g. notifications
and more detailed fitness info) than with any below $50 watch - huge difference !
- very sensitive touch display with back function
- DIY watch face, but almost useless because of very limited functions and visibility
- lots of great functions
- nice sports tracking incl. swimming, but GPS has to come from phone (not standalone)
- can be layed flat on table
- works without an account
- good charging cable with strong magnet, but it's a oxidation risk on the long run
- wrist screen activation can be disabled (but only from app)
- good / reliable alarm (but only from app) with strong vibration
- very sturdy build (recessed screen), very sturdy crown and band

Cons:

- no built in GPS (only relying on phone)
- only HR can be turned on for 24/7 measurements, but not blood pressure or blood oxygen
- single notifications cannot be deleted (only alle at once!) and are somehow hard to read despite large screen
- sleep monitoring didn't do anything (no numbers - maybe firmware bug)
- no alarm settings on watch - not even activate / deactivate (like uWatch3)
- actually only one sinle useful watch face (with date, time, battery and analog watch)
- touch screen scrolls faster then finger touch - very annoying
- no temporary wrist gesture deactivation on watch as with most other functions only available only from app
- no screen activation with touch and no sensitivity setting for wrist activation
- instructions very bad. lots of errors in English and English and German very different (way more info in German)
- no real night mode (with offline mode and reduced light)
- light clicking sound in the crown (e.g. to check time during the night
- some very important basic functions missing e.g. timer (count down)
- firmware update deletes most of the settings (hence update BEFORE do the setup)
- tool very long time to charge and only went to 98 or 99% and never 100%
- watch band very stubborn at beginning and almost hurts (but bends over time)

Bottom Line:
- probably best watch for the price with great build and very unique features, but still some minor flaws, but almost all problems could be solved with software update ... if the really want to do ... If you want a cheaper price, better water resistance and more functions, especially functions, which you can use from the watch then I still recommend the UMIDIGI Uwatch3 Fitness Tracker 5ATM Waterproof for only about $35: https://amzn.to/2YJUsQ7
Product description
How to sync this watch with your mobile phone:

1. Get your mobile phone which has bluetooth 4.2 or above and Android 5.0 and above, ios 9.0 and above.
2. Download the APP named YFit by scaning QR code of the manul and watch screen, or search "YFit" from Google Play or APP store.
3. Open the YFit---Device---Add device
4. Click the "SN82" on your screen to choose it.
5. Click the "Confirm Bind Device"
6. Keep with 10 meters for effective Bluetooth distance.
Original SPECIFICATIONS:

Model: SN82
APP: YFit
Bluetooth Version: 4.2 & above
Screen: 1.3" TFT/IPS LCD
Watch Weight: 63.2g
Battery type: Li-Battery
Battery capacity: 220mAh
Waterproof rate: IP68
Working time: 10 days
Charging time: 2.5 hours
Watch Dimension&includ strap: 52*44.6*12mm

Product information
Product Dimensions 10.24 x 1.89 x 0.42 inches
Item Weight 5.3 ounces
ASIN B0855QNMSQ
UNSPSC Code 43191600
Batteries 1 Lithium Polymer batteries required. (included)

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