Google Pixel 3a vs Google Pixel 7 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 3a | Google Pixel 7 |
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Released
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May 07, 2019
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Released
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Oct 13, 2022
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5.6-inch · 2220x1080px
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6.3-inch · 2400x1080px
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Single camera
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Dual camera
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4GB · 64GB
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8GB · 128GB
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3000 mAh
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4355 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| May 07, 2019 | Oct 06, 2022 |
| Prices (MSRP) | |
| $399 | 8GB/128GB - $599 | €599 |
Design
| Dimensions | |
|---|---|
| 5.96 x 2.76 x 0.32 inches 151.3 x 70.1 x 8.2 mm |
6.13 x 2.88 x 0.34 inches (~0.45 inches with camera bump) 155.6 x 73.2 x 8.7 mm (~11.2 mm with camera bump) |
| Weight | |
| 5.19 oz / 147.0 g | 6.95 oz / 197.0 g |
| Materials | |
| Back: Plastic | Back: Glass (Corning Gorilla Glass Victus) Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| Fingerprint (touch) | Optical in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Black, Purple, White | Lemongrass, Snow, Obsidian |
Display
| Size | |
|---|---|
| 5.6-inch, 73.93% screen-to-body | 6.3-inch, 84.13% screen-to-body |
| Type | |
| OLED | OLED, 90Hz, 1400 nits |
| Resolution | |
| 2220x1080px, 18.5:9 ratio, 444 PPI | 2400x1080px, 20:9 ratio, 418 PPI |
| Protection | |
| Dragontrail | Corning Gorilla Glass Victus |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 1182 (Average) |
| Bright Min | |
| 1.7 (Good) | 1.9 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 670 SDM670 (10 nm) | Google Tensor G2 (5 nm) |
| Processor | |
| Octa-core 2000 MHz Kryo 360 |
Octa-core 2x2.85GHz Cortex-X1 2x2.35GHz Cortex-A78 4x1.80GHz Cortex-A55 |
| GPU | |
| Adreno 615 | Mali-G710 MP7 |
| Memory | |
| 4GB (LPDDR4)/64GB (eMMC) | 8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| Android (12, 11, 10, 9.0 Pie) | Android (15, 14, 13) |
PhoneArena Performance Test
| GeekBench 6 Single | |
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| Untested | 1452 |
| GeekBench 6 Multi | |
| Untested | 3318 |
| 3D Mark High | |
| Untested | 1854 |
| 3D Mark Low | |
| Untested | 1521 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 3000 mAh | 4355 mAh, Li - Ion |
| Charging | |
| USB Power Delivery | Fast charging Qi wireless charging, Reverse wireless charging, Reverse wired charging |
| Charge speed | |
| Wired: 20.0W Wireless: 20.0W |
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Battery Life Estimate
Untested
Browsing
9h 48min
Video
6h 30min
Gaming
Untested
Battery Life Estimate
5h 55min
Browsing
13h 56min
Video
9h 13min
Gaming
6h 8min
Camera
| Rear | |
|---|---|
| Single camera | Dual camera |
| Main camera | |
| 12.2 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 28 mm Sensor size: 1/2.55" Pixel size: 1.4 μm |
50 MP (OIS, Laser and PDAF) Aperture size: F1.9 Focal length: 25 mm Sensor size: 1/1.31" Pixel size: 1.2 μm |
| Second camera | |
| 12 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/2.9" Pixel size: 1.25 μm |
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| Flash | |
| Dual LED | LED |
| Video recording | |
| 4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) EIS |
4K UHD (60 fps), 1080p (60 fps) OIS, HDR |
| Front | |
| 8 MP Video capture: 1080p (30 fps) |
10.8 MP |
N/A
Overall
N/A
Photo
N/A
Video
138
Overall
145
Photo
131
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.2 |
| WLAN | |
| dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C, USB 2.0 | Type-C, USB 3.2 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T3 | |
| Location | |
| GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC, VoIP, Tethering, Computer sync, OTA sync | NFC |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Multiple speakers |
| Features | |
| aptX-HD | |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n28, n30, n38, n40, n41, n48, n66, n71, n78, n260, n261, SA, NSA, Sub-6, mmWave n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n28, n30, n38, n40, n41, n48, n66, n71, n75, n77, n78, SA, NSA, Sub-6 |
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| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71 |
| TDD Bands | |
| 38, 40, 41 | 38, 40, 41, 42, 46, 48 38, 40, 41, 42, 46, 48 |
| 3G Bands | |
| 1, 2, 4, 5, 8 | 1, 2, 4, 5, 6, 8, 19 |
| Data Speed | |
| LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | |
| Nano SIM | Nano SIM, eSIM |
| HD Voice | |
| Yes | |
Regulatory Approval
| FCC approval | |
|---|---|
| Date approved: Feb 25, 2019 FCC ID value: A4RG020G | |
| Measured SAR | |
| Head: 1.15 W/kg Body: 1.13 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.19 W/kg |
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