Xiaomi Watch S2 vs Xiaomi Watch S4
Side-by-side specs and price comparison for buyers in Algeria.
Xiaomi Watch S2
Price coming soon
Xiaomi Watch S4
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Xiaomi Watch S2
Faster charging
Even
Higher-resolution camera
Even
Better display
Even
Lighter body
Even
Best value for money
Even
Full specs comparison
Display
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| Size (inches) | 1.43 | 1.43 |
| Panel Type | AMOLED | AMOLED |
| Resolution Height | 466 | 466 |
| Resolution Width | 466 | 466 |
| Peak Brightness | — | 2200 |
| PPI | 326 | 326 |
| Glass Type | — | Scratch/drop-proof glass |
Platform
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| UI Skin | — | HyperOS 2 |
Memory
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| Card Slot | No | No |
Battery
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| Capacity (mAh) | 500 | 486 |
| Chemistry | Li-Po | Li-Po |
Body
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| Build | Sapphire crystal front, stainless steel frame | Aluminum alloy frame, stainless steel bezel |
| SIM | No | eSIM (market/region dependent) |
| Height (mm) | 46 | 47.3 |
| Thickness (mm) | 10.7 | 12 |
| Weight (g) | — | 44.5 |
| Width (mm) | 46 | 47.3 |
Launch
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| Announced | 2022, December 11 | 2024, October 29 |
| Status | Available. Released 2022, December 11 | Available. Released 2024, October 29 |
Network
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| 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 |
Connectivity
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| Bluetooth | 5.2 | 5.3 |
| NFC | Yes | Yes (market/region dependent) |
| Positioning | GPS (L1 + L5), GLONASS, GALILEO, BDS, QZSS | GPS (L1 + L5), GLONASS, GALILEO, BDS, QZSS |
| Radio | No | No |
Sound
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| 3.5mm Jack | No | No |
| Loudspeaker | Yes | Yes |
Features
| Spec | Xiaomi Watch S2 | Xiaomi Watch S4 |
|---|---|---|
| Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature), body composition (BMI) | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
Buying advice for Algeria
Both Xiaomi Watch S2 and Xiaomi Watch S4 are sold in Algeria, but they fit different priorities.
Xiaomi Watch S2 packs a 500 mAh battery, which translates to longer screen-on time when you are away from a charger.
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