Samsung Galaxy Watch 7 (44mm) vs Xiaomi Watch S4 vs Google Pixel Watch 4 (45mm) Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

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8.5
Google Pixel Watch 4 (45mm)
Samsung Galaxy Watch 7 (44mm) Xiaomi Watch S4 Google Pixel Watch 4 (45mm)
Released · Jul 24, 2024
Released · Oct 29, 2024
Released · Aug 28, 2025
1.5-inch · 480x480px
1.4-inch · 466x466px
1.4-inch · 456x456px
2GB · 32GB
2GB · 32GB
425 mAh
486 mAh
455 mAh
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Availability

Officially announced
Aug 20, 2025
Prices (MSRP)
2GB/32GB - $400

Design

Dimensions
1.75 x 1.75 x 0.38 inches
44.4 x 44.4 x 9.7mm
1.86 x 1.86 x 0.47 inches
47.3 x 47.3 x 12 mm
1.77 x 1.77 x 0.48 inches
45 x 45 x 12.3 mm
Weight
1.19 oz / 33.8 g 1.57 oz / 44.5 g 1.29 oz / 36.7 g
Materials
Back: Aluminum Back: Aluminum Frame: Aluminum
Resistance
Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified 50m/5ATM water resistance 50m/5ATM water resistance; IP68
Keys
Right: Other
Colors
Black, Silver Moonstone, Silver

Display

Size
1.5-inch 1.4-inch 1.4-inch
Type
Super AMOLED AMOLED, 2200 nits AMOLED, 3000 nits
Resolution
480x480px, 453 PPI 466x466px, 461 PPI 456x456px, 461 PPI
Protection
Sapphire Corning Gorilla Glass 5

Hardware

System chip
Exynos W1000 (3 nm) Qualcomm W5+ Gen 2 SW5100 (4 nm)
Processor
Quad-core
GPU
Adreno 702
Memory
2GB/32GB 2GB/32GB
Storage expansion
not expandable
OS
Wear OS Wear OS

Battery

Type
425 mAh 486 mAh, Li - Polymer 455 mAh, Li - Ion
Charging
Magnetic charging

Connectivity & Features

Bluetooth
5.3 5.3 6.0
WLAN
Yes
802.11 a, b, g, n, ac
Yes
802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen, Ambient light sensor
Location
Glonass, Galileo, BeiDou GPS, A-GPS, Galileo, BeiDou, QZSS Glonass, Galileo, Emergency SOS via satellite (SMS sending/receiving)
Other
NFC NFC NFC, Ultra Wideband (UWB), Health sensor

Multimedia

Speakers
Loudspeaker

Cellular

Data Speed
LTE LTE, HSDPA+ (4G) 42.2 Mbit/s LTE
SIM type
eSIM eSIM eSIM