Google Pixel Watch 4 (45mm) vs Google Pixel Watch 5 (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.

8.5
Google Pixel Watch 4 (45mm)
Google Pixel Watch 4 (45mm) Google Pixel Watch 5 (45mm)
Released · Aug 28, 2025
Not announced · Expected Q3 2026
1.4-inch · 456x456px
1.4-inch · 456x456px
2GB · 32GB
2GB · 32GB
455 mAh
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Availability

Expected Announcement
Q3, 2026
Officially announced
Aug 20, 2025
Prices (MSRP)
2GB/32GB - $400 2GB/32GB

Design

Dimensions
1.77 x 1.77 x 0.48 inches
45 x 45 x 12.3 mm
Weight
1.29 oz / 36.7 g
Materials
Frame: Aluminum Frame: Aluminum
Resistance
50m/5ATM water resistance; IP68 50m/5ATM water resistance; IP68
Keys
Right: Other Right: Other
Colors
Moonstone, Silver

Display

Size
1.4-inch 1.4-inch
Type
AMOLED, 3000 nits AMOLED, 3000 nits
Resolution
456x456px, 461 PPI 456x456px, 461 PPI
Protection
Corning Gorilla Glass 5 Corning Gorilla Glass 5

Hardware

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

Battery

Type
455 mAh, Li - Ion
Charging
Magnetic charging Magnetic charging

Connectivity & Features

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

Multimedia

Speakers
Loudspeaker Loudspeaker

Cellular

Data Speed
LTE LTE
SIM type
eSIM eSIM