Oukitel · 2024
BT101 Size, Dimensions & Wrist Fit
Case Width
46.1mm
Thickness
13.3mm
Lug-to-Lug
58.3mm
Weight
61.7g
The BT101 looks in proportion on wrists of 18 cm (7.1 in) and up round, and fills the wrist at 19 cm and up (58.3mm lug to lug).
As an Amazon Associate, WatchFitTool earns from qualifying purchases.
Does the BT101 fit your wrist?
| Wrist round (mm left each side) | 46.1mm |
|---|---|
| 14 cm / 5.5 in | Overhangs (6.6mm over) |
| 15 cm / 5.9 in | Overhangs (5mm over) |
| 16 cm / 6.3 in | Overhangs (3.3mm over) |
| 17 cm / 6.7 in | Overhangs (1.7mm over) |
| 18 cm / 7.1 in | Overhangs (0.1mm over) |
| 19 cm / 7.5 in | Bold (1.5mm) |
| 20 cm / 7.9 in | Sweet spot (3.1mm) |
The BT101 in short
- Rated for 10 days of use per charge.
- Water rated to 10 m.
- 61.7g on the wrist.
- 2.02 inches LCD display.
- Takes 26mm bands, so third-party straps fit without an adapter.
Compare with another watch
Size, fit and battery side by side, against any smartwatch we list.
↑ ↓ to move · Enter to open the comparison · Esc to close
BT101 battery life
Published runtime
- Battery life10 days
Settings to change and the 24-hour idle test are on the battery check.
2D Dimension Schematics
- Oukitel BT101 46.1mm × 58.3mm · 13.3mm thick
3D preview
Oukitel BT101 on a wrist
What size band does the BT101 take?
Lug width
26mm
Alternatives to the BT101
BT101 specifications
- Battery life
- 10 days
- Display
- 2.02 inches
- Resolution
- 320 x 390 px
- Water rating
- Waterproof
- Strap
- 26 mm
Show all specificationsOukitel's published specification, for reference · checked September 2026
Design
- width
- 46.1
- height
- 58.3
- volume
- 35.75 cm³
- weight
- 61.7 g
- thickness
- 13.3
- resolution
- 320 x 390 px
- screen size
- 2.02 inches
- Display type
- LCD
- Has a display
- Yes
- pixel density
- 250 ppi
- width of band
- 26 mm
- water resistance
- Waterproof
- Always-On Display
- No
- has a touch screen
- Yes
- is designed for kids
- No
- waterproof depth rating
- 10 m
- Watch band is replaceable
- Yes
- Has sapphire glass display
- No
- maximum operating temperature
- 70 °C
- has branded damage-resistant glass
- No
- lowest potential operating temperature
- -30 °C
Battery
- battery life
- 10 days
- battery power
- 410 mAh
- has wireless charging
- No
- has a removable battery
- No
- Has a solar power battery
- No
- has a rechargeable battery
- Yes
Sensors
- has GPS
- No
- has a compass
- Yes
- Has a barometer
- No
- has a gyroscope
- No
- Has a cadence sensor
- No
- has an accelerometer
- Yes
- Monitors perspiration
- No
- Has a heart rate monitor
- Yes
- Has a temperature sensor
- No
- Monitors blood oxygenation levels
- Yes
Features
- release date
- 2024-09-12
- Has a stopwatch
- Yes
- Has smart alarm
- No
- warranty period
- 1 years
- Has call control
- Yes
- Has silent alarm
- Yes
- Has notifications
- Yes
- Has ECG technology
- No
- Locates your phone
- Yes
- has a front camera
- No
- has fall detection
- No
- has voice commands
- Yes
- Acquires GPS faster
- No
- Has vibrating alerts
- Yes
- number of microphones
- 1
- Can be used to answer calls
- Yes
- measures resting heart rate
- Yes
- has irregular heart rate warnings
- No
- has fast/slow heart rate notifications
- Yes
- Has a built-in camera remote control function
- Yes
Connectivity
- has NFC
- No
- supports ANT+
- No
- supports Wi-Fi
- No
- supports Galileo
- No
- Bluetooth version
- 5.3
- has a cellular module
- No
- Is compatible with iOS
- Yes
- Is compatible with Android
- Yes
Miscellaneous
- Has passcode
- No
- Has auto pause
- No
- Is compatible with Windows
- No
- Is compatible with Mac OS X
- No
- has an external memory slot
- No
- has a battery level indicator
- Yes
- has a socket for a 3.5 mm audio jack
- No
- Compatible with external heart rate monitors
- No
App & Software
- Free app
- Yes
- Has coaching
- No
- Supports routes
- No
- Has achievements
- Yes
- Has goal setting
- Yes
- Has exercise diary
- Yes
- Has weight tracking
- Yes
- Tracks water intake
- Yes
- Has inactivity alerts
- Yes
- Has period notifications
- No
- Has temperature tracking
- No
- Doesn’t require account
- Yes
- Provides activity reports
- Yes
- Counts how many calories you've burned
- Yes
Activity tracking
- Measures pace
- Yes
- Tracks distance
- Yes
- Tracks elevation
- No
- Designed for golf
- No
- Tracks your sleep
- Yes
- Tracks steps taken
- Yes
- Designed for diving
- No
- Has a route tracker
- Yes
- Has exercise tagging
- Yes
- Has multi-sport mode
- No
- Tracks calorie intake
- Yes
- Provides sleep reports
- Yes
- Detects activities automatically
- Yes
- Has a stroke counter for swimming
- Yes
