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- Watch S
OPPOSmartwatch
OPPO Watch S
OPPO Watch S is a smartwatch released in October 2025. Key specs: case size 45 mm, screen size 1.46″, AMOLED / OLED display, battery life (smartwatch mode) 7 days.
7.3Score
Display8.0
Health tracking9.2
Sports & outdoor4.7
Smart features5.1
Build & durability7.4
price range$185–230Reference price converted from EUR
- Released
- October 2025
- Type
- Smartwatch
- Brand
OPPO- Popularity
- #429 of 796
45 mmCase size
1.46″Screen size
YesAMOLED / OLED display
7 daysBattery life (smartwatch mode)
5 ATMWater resistance
35 gWeight
YesNFC payments
Spec guide
How it ranks among smartwatches of 2025
Screen size · 1.46″Top 47%Battery life (smartwatch mode) · 7 daysBottom 27%Water resistance · 5 ATMBottom 38%Weight · 35 gTop 35%
Compared with smartwatches released in 2025. Bars show the share of models it beats.
compared with other smartwatches
Why is Watch S a good choice?
Peak brightness: 3,000 nitsbetter than 84% of smartwatches
Thickness: 8.9 mmbetter than 97% of smartwatches
Weak points
Water resistance: 5 ATMworse than 90% of smartwatches
Specifications
Full specifications
Design & durability
- Case size
- 45 mm
- Weight
- 35 g
- Thickness
- 8.9 mm
- Height
- 45 mm
- Width
- 45 mm
- Sapphire crystal
- Yes
- Lens / cover glass
- Saphirglas, 2D-Glas
- Water resistance
- 5 ATM
- Ingress protection
- IP68
- Water resistance (IPx)
- IPx8
- Water rating (maker)
- 50 m / 5 bar / 5 ATM
- Colours
- Black, Silver
Display
- Screen size
- 1.46″
- Panel
- AMOLED
- AMOLED / OLED display
- Yes
- Always-on display
- Yes
- Resolution (width)
- 464 px
- Resolution (height)
- 464 px
- Pixel density
- 317 ppi
- Peak brightness
- 3,000 nits
- Refresh rate
- 60 Hz
Battery
- Battery life (smartwatch mode)
- 7 days
- Battery capacity
- 339 mAh
- Battery type
- Li-Ion
- Charging
- Schnellladefunktion, magnetische Ladeschale
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- ECG
- Yes
- Skin temperature
- Yes
- Sleep tracking
- Yes
- Sensors
- Accelerometer, gyro, barometer, compass, heart rate, SpO2
Sports & navigation
- Built-in GPS
- Yes
- Dual-band GPS
- Yes
- Satellite systems
- GLONASS, GALILEO, BDS, QZSS
- Barometric altimeter
- Yes
- Compass
- Yes
Connectivity
- NFC payments
- Yes
- LTE (cellular)
- No
- eSIM
- No
- Wi-Fi
- Wi-Fi 1
- Bluetooth
- 5.2
Smart features
- Speaker
- Yes
- Storage
- 4 GB
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: Proprietary + ECG88Smartwatches: ECG94Smartwatches: Dual-band GPS + ECG99Smartwatches: Battery life (smartwatch mode) from 7 days + ECG115Smartwatches: NFC payments + ECG136Smartwatches: Battery life (smartwatch mode) from 7 days + dual-band GPS160
