| Product |
Xiaomi Mi Watch Revolve Active
|
Xiaomi Watch S4
|
| Battery |
| Type |
Li-Ion 420 mAh |
Li-Po 486 mAh |
| Body |
| Build |
Glass front, plastic frame, plastic back |
Aluminum alloy frame, stainless steel bezel |
| Dimensions |
53.4 x 45.9 x 11.8 mm (2.10 x 1.81 x 0.46 in) |
47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in) |
| SIM |
No |
eSIM (market/region dependent) |
| Weight |
32 g (1.13 oz) |
44.5 g (1.59 oz) |
| |
Waterproof (5ATM) |
Waterproof (5ATM) |
| Camera |
| |
No |
No |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.3, A2DP, LE |
| NFC |
No |
Yes (market/region dependent) |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
| Radio |
No |
No |
| USB |
No |
No |
| WLAN |
No |
No |
| Display |
| Protection |
- |
Scratch/drop-proof glass |
| Resolution |
454 x 454 pixels (~326 ppi density) |
466 x 466 pixels (~326 ppi density) |
| Size |
1.39 inches |
1.43 inches |
| Type |
AMOLED |
AMOLED, 1500 nits (HBM), 2200 nits (peak) |
| Features |
| Sensors |
Accelerometer, heart rate, SpO2, gyro, barometer, compass |
Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Launch |
| Announced |
2021, June 22 |
2024, October 29 |
| Status |
Available. Released 2021, June 25 |
Available. Released 2024, October 29 |
| Memory |
| Card slot |
No |
No |
| |
eMMC |
- |
| Misc |
| Colors |
Black, Navy Blue, Beige |
Black, Silver, Rainbow |
| Models |
XMWTCL02 |
M2424W1, M2425W1 |
| Network |
| 2G bands |
N/A |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
N/A |
HSDPA |
| 4G bands |
N/A |
LTE |
| EDGE |
No |
No |
| GPRS |
No |
No |
| Speed |
No |
HSPA, LTE |
| Technology |
No cellular connectivity |
GSM / HSPA / LTE |
| Platform |
| OS |
Proprietary OS |
HyperOS 2 |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes |
Yes |
