| Product |
Xiaomi Watch S1 Pro
|
Honor Watch 4 Pro
|
| Battery |
| Charging |
Wireless, 100% in 85 min |
Wireless |
| Type |
Li-Po 500 mAh |
Li-Po 480 mAh |
| Body |
| Build |
Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back |
Glass front, plastic back, stainless steel frame 316L |
| Dimensions |
46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in) |
46.4 x 46.4 x 11.4 mm (1.83 x 1.83 x 0.45 in) |
| SIM |
No |
eSIM |
| Weight |
48.5 g (1.73 oz) |
50 g (1.76 oz) |
|
Waterproof (5ATM) |
50m water resistant
5 ATM
Compatible with standard 22mm straps |
| Camera |
|
No |
No |
| Comms |
| Bluetooth |
5.2, A2DP, LE |
5.2, LE, EDR |
| NFC |
Yes |
Yes (market/region dependent) |
| Positioning |
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
GPS, GLONASS, BDS, GALILEO, QZSS |
| Radio |
No |
No |
| USB |
No |
No |
| WLAN |
Wi-Fi 802.11 b/g/n (China only) |
No |
| Display |
| Resolution |
480 x 480 pixels (~462 ppi density) |
464 x 464 pixels (~310 ppi density) |
| Size |
1.47 inches |
1.5 inches |
| Type |
AMOLED, 600 nits (typ) |
LTPO AMOLED |
| Features |
| Sensors |
Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (body temperature) |
Accelerometer, gyro, heart rate, barometer, compass, SpO2 |
| Launch |
| Announced |
2022, August 12 |
2023, October 12 |
| Status |
Available. Released 2022, August 12 |
Available. Released 2023, October 12 |
| Memory |
| Card slot |
No |
No |
| Internal |
Unspecified storage |
- |
| Misc |
| Colors |
Black, Silver |
Black, Silver, Gold |
| Models |
M2135W1, M2134W1 |
TUM-L19 |
| Network |
| 2G bands |
N/A |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
N/A |
HSDPA 850 / 900 / 2100 |
| 4G bands |
N/A |
LTE |
| EDGE |
No |
- |
| GPRS |
No |
- |
| Speed |
No |
HSPA, LTE |
| Technology |
No cellular connectivity |
GSM / HSPA / LTE |
| Platform |
| OS |
MIUI Watch OS |
MagicOS 7.2 |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes |
Yes |
