OPPO A91 vs Google Pixel 7a 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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| OPPO A91 | Google Pixel 7a |
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Released
·
Dec 20, 2019
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Released
·
May 10, 2023
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|
6.4-inch · 2400x1080px
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6.1-inch · 2400x1080px
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|
Dual camera
|
Dual camera
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4GB · 128GB
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8GB · 128GB
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4025 mAh
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4385 mAh
|
| Check prices | Check prices |
Availability
| Officially announced | |
|---|---|
| Dec 20, 2019 | May 10, 2023 |
| Prices (MSRP) | |
| $499 | €509 | |
Design
| Dimensions | |
|---|---|
| 6.31 x 2.89 x 0.31 inches 160.2 x 73.3 x 7.9 mm |
6.00 x 2.87 x 0.35 inches (~0.41 inches with camera bump) 152.4 x 72.9 x 9 mm (~10.50 mm with camera bump) |
| Weight | |
| 6.07 oz / 172.0 g | 6.81 oz / 193.0 g |
| Materials | |
| Back: Plastic Frame: Plastic |
|
| Resistance | |
| Water, Dust; IP67 | |
| Biometrics | |
| Optical in-screen fingerprint | 2D Face unlock, Fingerprint (touch) |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Lightening Black, Unicorn White, Blazing Blue | Charcoal, Snow, Sea, and Coral |
Display
| Size | |
|---|---|
| 6.4-inch, 84.05% screen-to-body | 6.1-inch, 80.86% screen-to-body |
| Type | |
| AMOLED, 60Hz | OLED, 90Hz, HDR |
| Resolution | |
| 2400x1080px, 20:9 ratio, 411 PPI | 2400x1080px, 20:9 ratio, 431 PPI |
| Protection | |
| Corning Gorilla Glass 5 | Corning Gorilla Glass |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 1277 (Average) |
| Bright Min | |
| Untested | 1.8 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Mediatek Helio P70 MT6771V (12 nm) | Google Tensor G2 (5 nm) |
| Processor | |
| Octa-core 2100 MHz Cortex-A73 |
Octa-core 2x2.85GHz Cortex-X1 2x2.35GHz Cortex-A78 4x1.80GHz Cortex-A55 |
| GPU | |
| Mali-G72 MP3 | Mali-G710 MP7 |
| Memory | |
| 4GB (LPDDR4)/128GB (UFS 2.1) 8GB/128GB |
8GB/128GB (UFS 3.1) |
| Storage expansion | |
| microSDXC | not expandable |
| OS | |
| Android (9.0 Pie) | Android (15, 14, 13) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 1437 |
| GeekBench 6 Multi | |
| Untested | 3461 |
| 3D Mark High | |
| Untested | 1631 |
| 3D Mark Low | |
| Untested | 1095 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 4025 mAh, Li - Polymer | 4385 mAh, Li - Polymer |
| Charging | |
| SuperVOOC 3.0 | Fast charging Qi wireless charging |
| Charge speed | |
| Wired: 20.0W | Wired: 18.0W Wireless: 7.5W |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
6h 4min
Browsing
15h 27min
Video
9h 7min
Gaming
5h 27min
Camera
| Rear | |
|---|---|
| Dual camera | Dual camera |
| Main camera | |
| 48 MP (PDAF) Aperture size: F1.8 Focal length: 26mm (wide) mm Sensor size: 1/2.3" Pixel size: 0.8 μm | 64 MP Aperture size: F1.9 Focal length: 26 mm Sensor size: 1/1.73" Pixel size: 0.8 μm |
| Second camera | |
| 8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/1.4" Pixel size: 1.12 μm | 13 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm |
| Third camera | |
| 2 MP (Macro) Aperture size: F2.4 Sensor size: 1/1.5" Pixel size: 1.75 μm |
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| Fourth camera | |
| 2 MP (Depth information) Aperture size: F2.4 Sensor size: 1/3.1" Pixel size: 1 μm |
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| Flash | |
| LED | LED |
| Video recording | |
| 1080p (30 fps) HDR, Time-lapse video, EIS |
4K UHD (60 fps), 1080p |
| Front | |
| 16 MP Video capture: 720p (30 fps) |
13 MP |
N/A
Overall
N/A
Photo
N/A
Video
133
Overall
140
Photo
127
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 4.2 | 5.3 |
| WLAN | |
| b,g,n,ac Wi-Fi Direct, Hotspot 802.11 b, g, n, ac | a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C, USB 2.0 | Type-C |
| Sensors | |
| Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC | |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Loudspeaker |
| Screen mirroring | |
| Wireless screen share | Wireless screen share |
| Radio | |
| FM | |
| Additional microphone(s) | |
| Noise cancellation | Noise cancellation |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n28, n30, n38, n41, n48, n66, n71, n77, n78, n260, n261, 5G Ready | |
| 4G (FDD) Bands | |
| 1, 3, 5, 7, 8 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 21, 25, 28, 32, 66 |
| 4G (TDD) Bands | |
| 38, 40, 41 | 38, 39, 40, 41 |
| 3G Bands | |
| 1, 5, 8 | 1, 2, 3, 5, 8 |
| Data Speed | |
| LTE, HSDPA+ (4G) 42.2 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| No | |
| SIM type | |
| Nano SIM | Nano SIM |
Alternative variants
Comes with 8GB RAM
| Memory | 8GB |
|---|---|
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