| Product |
Xiaomi Watch S1 Pro
|
Oppo Watch 2
|
| Battery |
| Charging |
Wireless, 100% in 85 min |
- |
| Type |
Li-Po 500 mAh |
Li-Ion 510 mAh |
| Body |
| Build |
Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back |
Glass front, aluminum frame |
| Dimensions |
46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in) |
46.4 x 38.5 x 11.6 mm (1.83 x 1.52 x 0.46 in) |
| SIM |
No |
eSIM (market/region dependent) |
| Weight |
48.5 g (1.73 oz) |
35 g (46mm) / 31 g (42mm) (1.09 oz) |
|
Waterproof (5ATM) |
5ATM water resistant |
| Camera |
|
No |
No |
| Comms |
| Bluetooth |
5.2, A2DP, LE |
5.0, A2DP, LE |
| NFC |
Yes |
Yes |
| Positioning |
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
GPS, GLONASS, GALILEO, BDS |
| Radio |
No |
No |
| USB |
No |
No |
| WLAN |
Wi-Fi 802.11 b/g/n (China only) |
Wi-Fi 802.11 b/g/n |
| Display |
| Resolution |
480 x 480 pixels (~462 ppi density) |
402 x 476 pixels (~326 ppi density) |
| Size |
1.47 inches |
1.91 inches |
| Type |
AMOLED, 600 nits (typ) |
AMOLED |
| Features |
| Sensors |
Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (body temperature) |
Accelerometer, gyro, heart rate, compass, barometer, SpO2 |
| Launch |
| Announced |
2022, August 12 |
2021, July 27 |
| Status |
Available. Released 2022, August 12 |
Available. Released 2021, July 27 |
| Memory |
| Card slot |
No |
No |
| Internal |
Unspecified storage |
8GB 1GB RAM |
|
- |
eMMC 4.5 |
| Misc |
| Colors |
Black, Silver |
Star Blue, Platinum Black, Rose Gold |
| Models |
M2135W1, M2134W1 |
OW20W2 |
| Network |
| 2G bands |
N/A |
N/A |
| 3G bands |
N/A |
HSDPA 850 / 900 / 2100 |
| 4G bands |
N/A |
1, 3, 5, 8, 34, 38, 39, 40, 41 - China |
| EDGE |
No |
- |
| GPRS |
No |
- |
| Speed |
No |
HSPA, LTE |
| Technology |
No cellular connectivity |
HSPA / LTE |
| Platform |
| Chipset |
- |
Qualcomm Snapdragon Wear 4100 (12 nm) |
| CPU |
- |
Quad-core 1.7 GHz Cortex-A53 |
| GPU |
- |
Adreno 504 |
| OS |
MIUI Watch OS |
Android Wear OS - InternationalColorOS Watch 2.0 - China |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes |
Yes |
