OnePlus 9 Pro vs Google Pixel 9a
63
out of 100
VS
67
out of 100
Here we compared two smartphones: the 6.7-inch OnePlus 9 Pro (with Qualcomm Snapdragon 888) that was released on March 23, 2021, against the Google Pixel 9a, which is powered by Google Tensor G4 and came out 4 years and 1 month after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Select the amount of RAM to evaluate performance and value for money more precisely
Key differences
Reasons to consider the OnePlus 9 Pro
- The rear camera has a 3.3x optical zoom
- Shows 8% longer battery life (21:58 vs 20:15 hours)
- 24% higher pixel density (525 vs 422 PPI)
- Supports higher wattage charging (65W versus 23W)
- Has a 0.4 inch larger screen size
- Slow-motion recording at 480FPS
- Has 2 SIM card slots
- Thinner bezels – 5.7% more screen real estate
- Reverse charging feature
- Supports Dolby Atmos sound technology
Reasons to consider the Google Pixel 9a
- Delivers 122% higher peak brightness (1927 against 867 nits)
- Newer Bluetooth version (v5.3)
- More recent OS version: Android 17 versus 14
- 11% better performance in AnTuTu Benchmark (1321K versus 1185K)
- The phone is 4 years and 1 month newer
- 9% faster in single-core GeekBench 6 test: 1677 and 1537 points
- The front-facing camera can record video at 4K
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Select your primary usage scenario to get a more accurate DeviceFacts Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | POLED |
| Size | 6.7 inches | 6.3 inches |
| Resolution | 1440 x 3216 pixels | 1080 x 2424 pixels |
| Aspect ratio | 20:9 | 20:9 |
| PPI | 525 ppi | 422 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes (60-120 Hz) |
| Max rated brightness | 500 nits | 2700 nits |
| Max rated brightness in HDR | 1300 nits | 1800 nits |
| HDR support | Yes, HDR10+ | Yes, HDR10+ |
| Touch sampling rate | 240 Hz | - |
| Screen protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 3 |
| Screen-to-body ratio | 90.2% | 84.5% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display |
| RGB color space | 97.8% | 98.2% |
| PWM | 192 Hz | 240 Hz |
| Response time | 41.5 ms | 1 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Screen space comparison
OnePlus 9 Pro
6.7″ (20:9 ratio) = 16.8 in2
Pixel 9a
6.3″ (20:9 ratio) = 14.9 in2
~13% more screen space
Peak brightness test (auto)
Design and build
| Height | 163.2 mm (6.43 inches) | 154.7 mm (6.09 inches) |
| Width | 73.6 mm (2.9 inches) | 73.3 mm (2.89 inches) |
| Thickness | 8.7 mm (0.34 inches) | 8.9 mm (0.35 inches) |
| Weight | 197 g (6.95 oz) | 186 g (6.56 oz) |
| Waterproof | IP68 | IP68 |
| Advanced cooling | - | Vapor chamber |
| Rear material | Glass | Plastic |
| Frame material | Metal | Metal |
| Colors | White, Black, Green | White, Black, Red, Purple |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
| Repairability | - | Good (3.53/5) |
| Drop resistance | - | Excellent (A) · 270 drops |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 888 | Google Tensor G4 |
| Max clock | 2840 MHz | 3100 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (1 + 3 + 4) |
| Architecture | - 4 cores at 1.8 GHz: Kryo 680 Silver (Cortex-A55) - 3 cores at 2.42 GHz: Kryo 680 Gold (Cortex-A78) - 1 core at 2.84 GHz: Kryo 680 Prime (Cortex-X1) |
- 4 cores at 1.92 GHz: Cortex-A520 - 3 cores at 2.6 GHz: Cortex-A720 - 1 core at 3.1 GHz: Cortex-X4 |
| L3 cache | 4 MB | - |
| Manufacturing | Samsung | Samsung |
| Lithography process | 5 nanometers | 4 nanometers |
| Neural processor (NPU) | Hexagon 780 | Yes |
| Graphics | Adreno 660 | Mali-G715 MP7 |
| GPU shading units | 768 | 896 |
| GPU clock | 840 MHz | 940 MHz |
| FLOPS | ~1290.2 GFLOPS | ~1684.4 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | - | 7784 |
| Single-core score | 1537 | 1677 |
| Multi-core score | 3989 | 4067 |
AnTuTu Benchmark 11
| CPU | 437275 | 445318 |
| GPU | 236949 | 410687 |
| Memory | 195660 | 175537 |
| UX | 315921 | 289527 |
| Total score | 1185805 | 1321069 |
| Samples | [9 tests] | [7 tests] |
3DMark Steel Nomad Light
| Stability | - | 81% |
| Graphics test | - | 8 FPS |
| Graphics score | - | 1060 |
3DMark Wild Life Extreme
| Stability | 56% | - |
| Graphics test | 9 FPS | - |
| Graphics score | 1527 | - |
PCMark 3.0
| Web score | 10265 | 10570 |
| Video editing | 6204 | 7547 |
| Photo editing | 26249 | 21264 |
| Data manipulation | 9595 | 12988 |
| Writing score | 14324 | 16308 |
Recent User Tests
OnePlus 9 Pro
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-10-15 (Md Taief Khan) | AnTuTu 12 | 1321279 |
| 📘 2026-10-12 (Executedream) | AnTuTu 12 | 1200645 |
| 📘 2026-08-14 (Marchi1962) | Geekbench 6 CPU | 1537 / 3989 |
| 📘 2026-08-14 (Marchi1962) | AnTuTu 11 | 1253342 |
| 📘 2026-02-21 (Mete kaan) | AnTuTu 11 | 1207152 |
Google Pixel 9a
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-08-21 (Leif) | AnTuTu 11 | 1590049 |
| 📘 2026-05-13 (kiriguap) | AnTuTu 11 | 1182042 |
| 📘 2026-03-09 (d1ldo) | AnTuTu 11 | 943849 |
| 📘 2026-01-03 (Joy) | AnTuTu 11 | 1487240 |
| 📘 2025-11-11 (VLAD) | AnTuTu 11 | 1507185 |
Memory
| RAM size | 8 GB | 8 GB |
| Memory type | LPDDR5 | LPDDR5X |
| Memory clock | 2750 MHz | 4200 MHz |
| Channels | 4 | 4 |
| Storage size | 128 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 3.1 |
| Memory card | No | No |
Software
| Operating system | Android 11 (Can be upgraded to Android 14) | Android 15 (Can be upgraded to Android 17) |
| ROM | OxygenOS 13 | Stock Android |
| OS size | 16 GB | 14 GB |
| OS updates | - | 7 years |
| Security updates | - | 7 years |
Battery
| Capacity | 4500 mAh | 5100 mAh |
| Max charge power | 65 W | 23 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | Yes (50 W) | Yes (7.5 W) |
| Reverse charging | Yes, (wireless) | No |
| Bypass charging | - | No |
| Fast charging | Yes (100% in 32 min) | Yes (47% in 30 min) |
| Full charging time | 0:32 hr | 1:41 hr |
| Battery cycles | - | 1000 cycles |
| Web browsing | 08:24 hr | 08:20 hr |
| Watching video | 12:07 hr | 12:40 hr |
| Gaming | 04:56 hr | 06:06 hr |
| Standby | 116 hr | 91 hr |
General battery life
Main camera
| Matrix | 48 megapixels | 48 megapixels |
| Image resolution | 8000 x 6000 | 8000 x 6000 |
| Zoom | Optical, 3.3x | Digital |
| Flash | Dual LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 30FPS | No |
| 4K video recording | Up to 120FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 480 FPS (720p) | 240 FPS (1080p) |
| Angle of widest lens | 140° | 120° |
| Lenses | 1) Standard: 48 MP 2) Telephoto: 8 MP 3) Ultrawide: 50 MP 4) Depth: 2 MP |
1) Standard: 48 MP 2) Ultrawide: 13 MP |
| Camera features | - Bokeh mode - Pro mode - RAW support |
- Bokeh mode - Pro mode - RAW support |
| Image resolution | 48 MP | 48 MP |
| Aperture | f/1.8 | f/1.7 |
| Focal length | 23 mm | 25 mm |
| Sensor | Sony IMX789 | Samsung GN8 |
| Sensor size | 1/1.43" (≈ 0.7 inch) | 1/2" (≈ 0.5 inch) |
| Pixel size | 1.12 micron | 0.8 micron |
| Autofocus | Laser autofocus | Phase autofocus (Dual Pixel) |
| Stabilization | Optical | Optical |
| Image resolution | 8 MP | - |
| Aperture | f/2.4 | - |
| Focal length | 77 mm | - |
| Sensor | Omnivision OV08A10 | - |
| Sensor size | 1/4.4" (≈ 0.23 inch) | - |
| Pixel size | 1 micron | - |
| Stabilization | Optical | - |
| Image resolution | 50 MP | 13 MP |
| Aperture | f/1.8 | f/2.2 |
| Focal length | 14 mm | 16 mm |
| Sensor | Sony IMX766 | Sony IMX712 |
| Sensor size | 1/1.56" (≈ 0.64 inch) | 1/3.06" (≈ 0.33 inch) |
| Pixel size | 1 micron | 1.12 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | 65 | 145 |
| Preview | 60 | - |
| Zoom | 110 | 99 |
| Samples | Photo samples of OnePlus 9 Pro from DxOMark | Photo samples of Google Pixel 9a from DxOMark |
Selfie camera
| Megapixels | 16 megapixels | 13 megapixels |
| Image resolution | 4920 x 3264 | 4032 x 3024 |
| Aperture | f/2.0 | f/2.2 |
| Focal length | - | 20 mm |
| Sensor | Sony IMX471 | CMOS |
| Sensor size | 1/3.06" (≈ 0.33 inch) | 1/3.1" (≈ 0.32 inch) |
| Pixel size | 1 micron | 1.12 micron |
| Autofocus | Phase autofocus | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 30 FPS | 2160p (4K) at 30 FPS |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) |
| Wi-Fi features | - Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.2 | 5.3 |
| Bluetooth features | LE, A2DP | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.1 | 3.2 |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| DisplayPort | Yes | Yes |
| GPS | GPS, GLONASS, Beidou, Galileo, SBAS | GPS, GLONASS, Galileo |
| NFC* | Yes | Yes |
| Infrared port | No | No |
| Number of SIM* | 2 | 1 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | Yes | Yes |
| Hybrid slot | No | No |
| LTE Cat* | 20 | - |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | No |
Speakers test
Max loudness
Other
| Category | Flagship | Mid-range |
| Announced | March 2021 | March 2025 |
| Release date | March 2021 | April 2025 |
| Launch price (MSRP) | $970 | $499 |
| Successor | - OnePlus 15 | - Google Pixel 10a |
| SAR (head) | 0.99 W/kg | 0.99 W/kg |
| SAR (body) | 1.21 W/kg | 1.39 W/kg |
| Sensors | - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | - | Not included |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the display, performance, gaming, and software are more important to you, then choose the Google Pixel 9a. But if the battery life and sound are more of a priority – go for the OnePlus 9 Pro.
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