Compare Xiaomi Watch S4 vs Xiaomi Redmi 15C 5G

Xiaomi Watch S4
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Xiaomi Redmi 15C 5G
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  Xiaomi Watch S4 Xiaomi Redmi 15C 5G
Launch
Version October 2024 September 2025
Network
Technology 4G 5G
Body
Dimensions 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in) 173.2 x 81.1 x 8.2 mm (6.82 x 3.19 x 0.32 in)
Weight 44.5 g (1.59 oz) 211 g (7.44 oz)
SIM eSIM Nano-SIM + Nano-SIM
Design Aluminum alloy frame, stainless steel bezel
Others Waterproof (5ATM) IP64 dust tight and water resistant
Display
Type AMOLED IPS LCD, 120Hz
Size 1.43 inches 6.9 inches
Resolution 466 x 466 pixels 720 x 1600 pixels
Protection Scratch/drop-proof glass Mohs level 6
Various
Platform
Operating System HyperOS 2 Android 15, HyperOS 2
Chipset Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Memory
Card Slot No microSDXC
Internal 128GB 4GB RAM, 256GB 4GB RAM
Camera
Primary No 50 MP, f/1.8, + Auxiliary lens
Features LED flash, HDR
Video 1080p@30fps
Selfie 8 MP 1080p@30fps
Sound
Loudspeaker Yes Yes
3.5mm Jack No Yes
Extra 24-bit/192kHz Hi-Res audio
Comms
Wifi No a/b/g/n/ac, dual-band
Bluetooth 5.3 5.4
GPS Yes Yes
NFC Yes Yes
Infrared
Radio No FM radio
USB No USB Type-C 2.0
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Fingerprint (side-mounted), accelerometer, compass
Miscellaneous
Battery
Battery type 486 mAh 6000 mAh
Charging 33W wired
Misc
Colors Black, Silver, Rainbow Midnight Black, Mint Green, Dusk Purple
Models M2424W1, M2425W1 2508CRN2BC, 2508CRN2BG, 25062RN2DE
Inside the box
Price 140 USD 180 USD
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  Xiaomi Watch S4 Xiaomi Redmi 15C 5G