| Xiaomi Watch S1 |
Samsung Galaxy Watch4 |
| Launch |
| Release Date |
| Dec, 2021 |
Aug, 2021 |
| Status |
| Available |
Available |
| Body & Operating System |
| Operating system |
| Other Proprietary OS |
Android Wear OS |
| UI |
| NA |
One UI Watch 3 |
| Dimensions |
| 46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in) |
44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in) |
| Weight |
| - |
30.3 (44mm), 25.9 g (40mm) |
| Body |
Sapphire crystal front, stainless steel frame, plastic back
Waterproof (5ATM) |
Glass front (Gorilla Glass DX+), aluminum frame
MIL-STD-810G compliant (Does not guarantee ruggedness or use in extreme conditions)
50m water resistant (IP68)
ECG certified
Blood pressure monitor |
| Color Options |
| Black, Silver |
Black, Pink Gold, Silver, Green |
| Display Specifications |
| Technology |
| AMOLED |
Super AMOLED |
| Size |
1.43 inches
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|
1.4 inches
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|
| Resolution |
| 466 x 466 pixels (~326 ppi density) |
450 x 450 pixels (~455 ppi density) |
| Protection |
| NA |
Corning Gorilla Glass DX+ |
| Features |
| NA |
Always-on display |
| Battery & Charging |
| Capacity |
Non-removable Li-Po, 470 mAh
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|
Non-removable Li-Ion, 361 mAh
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|
| Charging |
| Wireless charging |
Qi wireless charging |
| Processing Power |
| CPU |
| wearable platform Processor |
Dual-core 1.18 GHz Cortex-A55 |
| Chipset |
| - |
Exynos W920 (5 nm) |
| GPU |
| - |
Mali-G68 |
| Memory & Storage |
| Ram |
| -
|
1.5GB RAM
|
| Storage Memory |
| 0 |
16GB Built-in |
| Memory Card |
| No |
No |
| Cameras |
| Rear/Back |
| NO
|
NO
|
| Features |
|
-
|
-
|
| Front |
| NO
|
NO
|
| Features |
|
NA
|
NA |
|
|
| Network |
| SIM |
| No cellular connectivity |
Single eSIM |
| Data |
| No cellular connectivity |
GSM / HSPA / LTE |
| 2G Bands |
SIM 1: NO
SIM 2: NO |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: NO
|
| 3G Bands |
| NO |
HSDPA 850 / 900 / 2100 |
| 4G Bands |
| NO... |
LTE bands 1, 3, 5, 7, 8, 2... |
| 5G Bands |
|
NO |
NO
|
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 b/g/n |
Wi-Fi 802.11 a/b/g/n, dual-band |
| Bluetooth |
| 5.2, A2DP, LE |
5.0, A2DP, LE |
| GPS |
| Yes, with dual-band. GLONASS, GALILEO, BDS, QZSS |
Yes, with A-GPS, GLONASS, GALILEO, BDS |
| USB |
| No |
NO |
| NFC |
| Yes |
Yes |
| Additional Features |
| Sensors |
| Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
Accelerometer, gyro, heart rate, barometer, Natural language commands and dictation
Samsung Pay |
| Extra |
| NA |
NA |
| Pricing |
| Price |
|
US$ 305
|
USD $321
|
| Resale Value |
| High |
Very High |
| Comparison Result |
| Score |
| 3 Point(s) |
7 Point(s) |
|
Save Comparison
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Xiaomi Watch S1
Samsung Galaxy Watch4