| Product |
Oppo Watch 2
|
Vivo Watch 3
|
| Battery |
| Type |
Li-Ion 510 mAh |
505 mAh |
| Body |
| Build |
Glass front, aluminum frame |
- |
| Dimensions |
46.4 x 38.5 x 11.6 mm (1.83 x 1.52 x 0.46 in) |
46.1 x 46.1 x 13.8 mm (1.81 x 1.81 x 0.54 in) |
| SIM |
eSIM (market/region dependent) |
eSIM |
| Weight |
35 g (46mm) / 31 g (42mm) (1.09 oz) |
36 g (1.27 oz) |
| |
5ATM water resistant |
5ATM water resistant
Compatible with standard 22mm straps
ECG certified - only Watch 3 ECG version |
| Camera |
| |
No |
No |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.2, A2DP, LE |
| NFC |
Yes |
Yes |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, GALILEO, BDS, QZSS |
| Radio |
No |
No |
| USB |
No |
No |
| WLAN |
Wi-Fi 802.11 b/g/n |
No |
| Display |
| Resolution |
402 x 476 pixels (~326 ppi density) |
466 x 466 pixels (~326 ppi density) |
| Size |
1.91 inches |
1.43 inches |
| Type |
AMOLED |
AMOLED |
| Features |
| Sensors |
Accelerometer, gyro, heart rate, compass, barometer, SpO2 |
Accelerometer, gyro, heart rate, barometer, compass, altimeter, SpO2 |
| Launch |
| Announced |
2021, July 27 |
2023, November 13 |
| Status |
Available. Released 2021, July 27 |
Available. Released 2023, November 21 |
| Memory |
| Card slot |
No |
No |
| Internal |
8GB 1GB RAM |
4GB 64MB RAM |
| |
eMMC 4.5 |
- |
| Misc |
| Colors |
Star Blue, Platinum Black, Rose Gold |
Black, Silver |
| Models |
OW20W2 |
- |
| Network |
| 2G bands |
N/A |
N/A |
| 3G bands |
HSDPA 850 / 900 / 2100 |
HSDPA 850 / 900 / 2100 |
| 4G bands |
1, 3, 5, 8, 34, 38, 39, 40, 41 - China |
LTE |
| Speed |
HSPA, LTE |
HSPA, LTE |
| Technology |
HSPA / LTE |
HSPA / LTE |
| Platform |
| Chipset |
Qualcomm Snapdragon Wear 4100 (12 nm) |
- |
| CPU |
Quad-core 1.7 GHz Cortex-A53 |
- |
| GPU |
Adreno 504 |
- |
| OS |
Android Wear OS - InternationalColorOS Watch 2.0 - China |
Blue OS |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes |
Yes |
