Google Pixel Watch 3 (45mm) 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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| Google Pixel Watch 3 (45mm) | Google Pixel Watch 4 (45mm) |
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Released
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Sep 10, 2024
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Released
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Aug 28, 2025
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1.4-inch · 456x456px
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1.4-inch · 456x456px
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2GB · 32GB
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2GB · 32GB
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420 mAh
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455 mAh
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| Check prices |
Availability
| Officially announced | |
|---|---|
| Aug 20, 2025 | |
| Prices (MSRP) | |
| $399 | 2GB/32GB - $400 |
Design
| Dimensions | |
|---|---|
| 1.77 x 0.00 x 0.00 inches 45mm |
1.77 x 1.77 x 0.48 inches 45 x 45 x 12.3 mm |
| Weight | |
| 1.31 oz / 37.0 g | 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 | |
| Matte Black, Polished Silver, Matte Hazel | Moonstone, Silver |
Display
| Size | |
|---|---|
| 1.4-inch | 1.4-inch |
| Type | |
| AMOLED, 2000 nits | AMOLED, 3000 nits |
| Resolution | |
| 456x456px, 461 PPI | 456x456px, 461 PPI |
| Protection | |
| Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
Hardware
| System chip | |
|---|---|
| Qualcomm SW5100 (4 nm) | Qualcomm W5+ Gen 2 SW5100 (4 nm) |
| Processor | |
| Quad-core | Quad-core |
| GPU | |
| Adreno 702 | Adreno 702 |
| Memory | |
| 2GB/32GB | 2GB/32GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| Wear OS | Wear OS |
Battery
| Type | |
|---|---|
| 420 mAh, Li - Ion | 455 mAh, Li - Ion |
| Charging | |
| Magnetic charging | Magnetic charging |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | 6.0 |
| WLAN | |
| b,g,n 802.11 b, g, n | a,b,g,n,ac 802.11 b, g, n |
| Sensors | |
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen, Ambient light sensor | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen, Ambient light sensor |
| Location | |
| Glonass, Galileo | Glonass, Galileo, Emergency SOS via satellite (SMS sending/receiving) |
| Other | |
| NFC, Ultra Wideband (UWB) | NFC, Ultra Wideband (UWB), Health sensor |
Multimedia
| Speakers | |
|---|---|
| Loudspeaker | Loudspeaker |
Cellular
| Data Speed | |
|---|---|
| LTE | |
| SIM type | |
| eSIM | |
Alternative variants
With eSIM
| Data Speed | LTE |
|---|---|
| SIM type | eSIM |
| Prices (MSRP) | $500 |
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