Compare Xiaomi Watch S4 vs Xiaomi 15S Pro
| Xiaomi Watch S4 Choose another device | Xiaomi 15S Pro Choose another device | |
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Launch
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| Version | October 2024 | May 2025 |
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Network
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| Technology | 4G | 5G |
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Body
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| Dimensions | 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in) | 161.3 x 75.3 x 8.3 mm (6.35 x 2.96 x 0.33 in) |
| Weight | 44.5 g (1.59 oz) | 216 g (7.62 oz) |
| SIM | eSIM | Nano-SIM + Nano-SIM |
| Design | Aluminum alloy frame, stainless steel bezel | |
| Others | Waterproof (5ATM) | IP68 dust tight and water resistant |
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Display
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| Type | AMOLED | LTPO AMOLED, 68B colors, 120Hz, 1920Hz PWM, Dolby Vision, HDR10+ |
| Size | 1.43 inches | 6.73 inches |
| Resolution | 466 x 466 pixels | 1440 x 3200 pixels |
| Protection | Scratch/drop-proof glass | Shatterproof glass (2024 gen) |
| Various | ||
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Platform
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| Operating System | HyperOS 2 | Android 15, HyperOS 2 |
| Chipset | Xring O1 (3 nm) | |
| CPU | 10-core (2x3.9GHz Cortex-X925 & 4x3.4GHz Cortex-A725 & 2x1.9GHz Cortex-A725 & 2x1.8GHz Cortex-A520) | |
| GPU | Immortalis-G925 MP16 | |
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Memory
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| Card Slot | No | No |
| Internal | 512GB 16GB RAM, 1TB 16GB RAM | |
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Camera
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| Primary | No | 50 MP, f/1.4 (wide), OIS + 50 MP, f/2.5, (periscope telephoto) 5x optical zoom + 50 MP 115Ëš (ultrawide) |
| Features | Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama | |
| Video | 8K@24fps, 4K@60fps | |
| Selfie | 32 MP 4K@60fps, 1080p@60fps | |
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Sound
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| Loudspeaker | Yes | Yes, with stereo speakers |
| 3.5mm Jack | No | No |
| Extra | 24-bit/192kHz Hi-Res & Hi-Res wireless audio | |
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Comms
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| Wifi | No | a/b/g/n/ac/6e/7, dual-band |
| Bluetooth | 5.3 | 5.4 |
| GPS | Yes | Yes |
| NFC | Yes | Yes |
| Infrared | Yes | |
| Radio | No | No |
| USB | No | USB Type-C 3.2 Gen2, Display Port |
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Features
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| Sensors | Accelerometer, gyro, compass, barometer, heart rate, SpO2 | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer |
| Miscellaneous | UWB support | |
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Battery
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| Battery type | 486 mAh | 6100 mAh |
| Charging | 90W wired, 50W wireless, 10W reverse wireless | |
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Misc
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| Colors | Black, Silver, Rainbow | Black, Blue |
| Models | M2424W1, M2425W1 | |
| Inside the box | ||
| Price | 140 USD | 700 USD |
| Xiaomi Watch S4: More information Choose another device | Xiaomi 15S Pro: More information Choose another device | |
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