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- CMF Watch 3 Pro
NothingSmartwatch
Nothing CMF Watch 3 Pro
Nothing CMF Watch 3 Pro is a smartwatch released in July 2025. Key specs: case size 47 mm, screen size 1.43″, AMOLED / OLED display, battery life (smartwatch mode) 13 days.
6.0Score
Display5.0
Health tracking5.0
Sports & outdoor8.0
Smart features4.8
price range$65–85Reference price converted from EUR
- Released
- July 2025
- Type
- Smartwatch
- Brand
Nothing- Popularity
- #282 of 796
- Model numbers
- D399
47 mmCase size
1.43″Screen size
YesAMOLED / OLED display
13 daysBattery life (smartwatch mode)
51 gWeight
NoNFC payments
Spec guide
How it ranks among smartwatches of 2025
Compared with smartwatches released in 2025. Bars show the share of models it beats.
Specifications
Full specifications
Design & durability
- Case size
- 47 mm
- Weight
- 51 g
- Thickness
- 14.4 mm
- Height
- 47 mm
- Width
- 47 mm
- Ingress protection
- IP68
- Water resistance (IPx)
- IPx8
- Colours
- Dark Grey, Light Grey
Display
- Screen size
- 1.43″
- Panel
- AMOLED
- AMOLED / OLED display
- Yes
- Resolution (width)
- 466 px
- Resolution (height)
- 466 px
- Pixel density
- 326 ppi
- Peak brightness
- 650 nits
- Refresh rate
- 60 Hz
Battery
- Battery life (smartwatch mode)
- 13 days
- Battery capacity
- 350 mAh
- Battery type
- Li-Ion
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- Sleep tracking
- Yes
- Sensors
- Accelerometer, gyro, heart rate, SpO2
Sports & navigation
- Built-in GPS
- Yes
- Dual-band GPS
- Yes
- Satellite systems
- GLONASS, GALILEO, BDS, QZSS
Connectivity
- NFC payments
- No
- LTE (cellular)
- No
- eSIM
- No
- Bluetooth
- 5.3
Smart features
- Calls from the wrist
- Yes
- Speaker
- Yes
Platform
- Works with
- Android, iOS
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Smartwatches: Dual-band GPS80Smartwatches: Battery life (smartwatch mode) from 7 days88Smartwatches: Case size from 46 mm + dual-band GPS155Smartwatches: Battery life (smartwatch mode) from 7 days + dual-band GPS160Smartwatches: AMOLED / OLED display + dual-band GPS168Smartwatches: Case size from 46 mm + battery life (smartwatch mode) from 7 days168Smartwatches: Case size from 46 mm171Smartwatches: AMOLED / OLED display + battery life (smartwatch mode) from 7 days225
