Compare Xiaomi Watch S4 vs Google Pixel Watch 4

Xiaomi Watch S4
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  Xiaomi Watch S4 Google Pixel Watch 4
Launch
Version October 2024 October 2025
Network
Technology 4G 4G
Body
Dimensions 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in) 45 x 45 x 12.3 mm (1.77 x 1.77 x 0.48 in)
Weight 44.5 g (1.59 oz) 31 g or 37 g
SIM eSIM eSIM
Design Aluminum alloy frame, stainless steel bezel Glass front (Gorilla Glass 5), aluminum frame
Others Waterproof (5ATM) IP68 dust tight and water resistant, ECG certified
Display
Type AMOLED LTPO AMOLED
Size 1.43 inches 1.4 inches
Resolution 466 x 466 pixels 456 x 456 pixels
Protection Scratch/drop-proof glass Corning Gorilla Glass 5
Various
Platform
Operating System HyperOS 2 Android Wear OS 6
Chipset Qualcomm Snapdragon W5 Gen 2 (4 nm)
CPU Quad-core (4x1.7 GHz Cortex-A53)
GPU Adreno A702
Memory
Card Slot No No
Internal 32GB 2GB RAM
Camera
Primary No No
Features
Video
Selfie
Sound
Loudspeaker Yes Yes
3.5mm Jack No No
Extra
Comms
Wifi No a/b/g/n/ac/6, dual-band
Bluetooth 5.3 6.0
GPS Yes Yes
NFC Yes Yes
Infrared
Radio No No
USB No No
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Accelerometer, gyro, heart rate, altimeter, compass, SpO2, thermometer (skin temperature), skin conductance
Miscellaneous Satellite SOS service (LTE models only), Ultra Wideband (UWB) support
Battery
Battery type 486 mAh 455 mAh
Charging
Misc
Colors Black, Silver, Rainbow Matte Black, Polished Silver, Champagne Gold, Satin Moonstone
Models M2424W1, M2425W1
Inside the box
Price 140 USD 400 USD
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