OPPO Reno4 Pro vs Google Pixel 9a 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 Reno4 Pro | Google Pixel 9a |
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Released
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Aug 05, 2020
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Released
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Mar 26, 2025
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6.5-inch · 2400x1080px
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6.3-inch · 2424x1080px
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Quad camera
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Dual camera
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8GB · 128GB
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8GB · 128GB
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4000 mAh
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5100 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Jul 31, 2020 | Mar 19, 2025 |
| Prices (MSRP) | |
| 8GB/128 - $499 | €599 8GB/256GB - $599 | €649 |
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Design
| Dimensions | |
|---|---|
| 6.31 x 2.88 x 0.30 inches 160.2 x 73.2 x 7.7 mm |
6.09 x 2.88 x 0.35 inches (~0.37 inches with camera bump) 154.7 x 73.2 x 8.9mm (~9.4 mm with camera bump) |
| Weight | |
| 5.68 oz / 161.0 g | 6.56 oz / 186.0 g |
| Materials | |
| Back: Plastic Frame: Plastic |
Back: Plastic Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| 2D Face unlock, Optical in-screen fingerprint | Optical in-screen fingerprint |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Starry night, Silky white | Obsidian, Porcelain, Iris, Peony |
Display
| Size | |
|---|---|
| 6.5-inch, 88.35% screen-to-body | 6.3-inch, 79.39% screen-to-body |
| Type | |
| Super AMOLED, 90Hz, HDR, 1100 nits | P-OLED, 120Hz, HDR, 2700 nits |
| Resolution | |
| 2400x1080px, 20:9 ratio, 402 PPI | 2424x1080px, 20:9 ratio, 421 PPI |
| Protection | |
| Corning Gorilla Glass 5 | Corning Gorilla Glass 3 |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 2561 (Excellent) |
| Bright Min | |
| 2.5 (Average) | 1.8 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 720G SM7125 (8 nm) | Google Tensor G4 (4 nm) |
| Processor | |
| Octa-core 2300 MHz Kryo 465 |
Octa-core 1x3.1GHz Cortex-X4 3x2.6GHz Cortex-A720 4x1.92GHz Cortex-A520 |
| GPU | |
| Adreno 618 | Mali-G715 MC7 |
| Memory | |
| 8GB (LPDDR4)/128GB (UFS 2.1) 8GB/256GB | 8GB (LPDDR5X)/128GB (UFS 3.1) 8GB/256GB |
| Storage expansion | |
| microSDXC | not expandable |
| OS | |
| Android (10) | Android (15) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 1687 |
| GeekBench 6 Multi | |
| Untested | 4385 |
| 3D Mark High | |
| Untested | 2625 |
| 3D Mark Low | |
| Untested | 2124 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 4000 mAh, Li - Polymer | 5100 mAh, Li - Ion |
| Charging | |
| OPPO VOOC | Fast charging Qi wireless charging |
| Charge speed | |
| Wired: 65.0W | Wired: 23.0W Wireless: 7.5W |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
8h 11min
Browsing
19h 39min
Video
10h 57min
Gaming
12h 30min
Camera
| Rear | |
|---|---|
| Quad camera | Dual camera |
| Main camera | |
| 48 MP (PDAF) Aperture size: F1.7 Sensor size: 1/2" Pixel size: 0.8 μm | 48 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 25 mm Sensor size: 1/2" Pixel size: 0.8 μm |
| Second camera | |
| 8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm | 13 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.1" Pixel size: 1.12 μm |
| Third camera | |
| 2 MP (Macro) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm |
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| Fourth camera | |
| 2 MP (Black and White) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm |
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| Flash | |
| LED | Dual LED |
| Video recording | |
| 4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) Time-lapse video, EIS |
4K UHD (60 fps), 1080p (240 fps) |
| Front | |
| 32 MP (EIS, Slow-motion videos) Video capture: 1080p (120 fps) |
13 MP Video capture: 4K UHD (30 fps) |
N/A
Overall
N/A
Photo
N/A
Video
134
Overall
143
Photo
126
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.1 | 5.3 |
| WLAN | |
| dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 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, USB 3.2 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning |
| Other | |
| NFC | NFC |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| Dolby Atmos | |
| Screen mirroring | |
| Wireless screen share | |
| Radio | |
| FM | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n20, n28, n48, n66, n71, n77, n78, n260, n261, SA, NSA, Sub-6, mmWave | |
| LTE Bands | |
| 1, 3, 5, 8 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 66, 71 |
| TDD Bands | |
| 38, 40, 41 | 38, 41 |
| 3G Bands | |
| 1, 5, 8 | 1, 2, 4, 5, 6, 8 |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | Nano SIM, eSIM |
Alternative variants
with 256GB storage
| Memory | 256GB |
|---|---|
With 512GB internal storage
| Memory | 512GB |
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Discover more
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