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OnePlus 9 vs Xiaomi 12
Detailed specifications comparison between the OnePlus OnePlus 9 and the Xiaomi Xiaomi 12.
| Release Date | March 26, 2021 | December 2021 |
| Operating System | Android 11, OxygenOS 11, Android 11, OxygenOS 11 | Android 12, MIUI 13, Android 12, MIUI 13 |
| Display Size | 6.55 inches | 6.28 inches |
| Display Type | Fluid AMOLED, HDR10+ | AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak) |
| Resolution | 1080 x 2400 pixels | 720 x 1600 pixels |
| Refresh Rate | 120Hz | 120Hz |
| Processor / Chipset | Qualcomm SM8350 Snapdragon 888 5G | Qualcomm SM8450 Snapdragon 8 Gen 1 |
| RAM | 8GB / 12GB | - |
| Internal Storage | 128GB / 256GB | - |
| Main Camera | 48 MP, (wide), omnidirectional PDAF | 50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS |
| Selfie Camera | 16 MP, (wide) | 32 MP, f/2.5, 26mm (wide) |
| Battery Capacity | 4500 mAh | 4500 mAh |
| Charging Speed | 65W wired, 15W wireless (NA/EU) | 67W wired, PD3.0, QC4, 100% in 39 min (advertised) |
| 5G Support | ||
| NFC | ||
| 3.5mm Jack |
Key differences: OnePlus 9 vs Xiaomi 12
- Xiaomi 12 has the faster wired charging (67W vs 65W on the OnePlus 9).
- OnePlus 9 has the larger screen (6.55-inch vs 6.28-inch on the Xiaomi 12).
- Xiaomi 12 has the higher AnTuTu score (950,000 vs 750,000 on the OnePlus 9).
- OnePlus 9 has the lower reference price (729 USD vs 750 USD on the Xiaomi 12).
- Xiaomi 12 is the newer phone, released about 9 months later.
Generated from manufacturer specifications. Prices are reference launch prices in USD and vary by market.