OnePlus 12 vs Xiaomi 13
The Verdict
OnePlus 12 commands the flagship space with superior specifications across nearly every dimension. Its 6.82-inch LTPO AMOLED display reaches 4500 nits brightness with 3168x1440 resolution, vastly outperforming Xiaomi 13's 1900-nit 2400x1080 panel. Performance advantage goes to OnePlus via Snapdragon 8 Gen 3 with 12GB RAM standard, while Xiaomi relies on last-gen 8 Gen 2 with only 8GB. Camera systems differ philosophically: OnePlus offers versatile resolution (50MP main, 64MP telephoto, 48MP ultrawide) versus Xiaomi's Leica-tuned but lower-resolution setup. Battery capacity favors OnePlus (5400mAh with 100W charging) over Xiaomi (4500mAh, 67W). Xiaomi scores points for compactness (152.8mm vs 164.3mm), superior IP68 rating, and lighter weight. For power users prioritizing performance and display quality, OnePlus 12 delivers the more compelling experience despite identical pricing.
Who Should Buy
Buy the OnePlus 12 if…
- →Blistering 4500-nit peak display brightness
- →Snapdragon 8 Gen 3 flagship performance
- →100W wired and 50W wireless charging
Buy the Xiaomi 13 if…
- →Compact flagship with flat display — rare in 2023
- →Leica-tuned triple camera system
- →Snapdragon 8 Gen 2 at competitive pricing
Category Scores
Pros & Cons
OnePlus 12
Pros
- Blistering 4500-nit peak display brightness
- Snapdragon 8 Gen 3 flagship performance
- 100W wired and 50W wireless charging
- 64 MP 3x periscope telephoto
- Large 5400 mAh battery
Cons
- Only IP65 rating (vs IP68 on rivals)
- Heavy at 220 g
- Limited to 4 years of OS updates
- No mmWave 5G in US
Xiaomi 13
Pros
- Compact flagship with flat display — rare in 2023
- Leica-tuned triple camera system
- Snapdragon 8 Gen 2 at competitive pricing
- Lightweight 185 g despite flagship specs
- 50W wireless charging
Cons
- 67W wired charging (slower than Xiaomi 13 Pro)
- No telephoto periscope
- MIUI ads and bloatware can be annoying
- USB-C 2.0 data speeds
Full Specifications
| Spec | OnePlus 12 | Xiaomi 13 |
|---|---|---|
| Software | Android 14 (OxygenOS 14) | Android 13 (MIUI 14) |
| Body | ||
| Weight | 220 g | 185 g |
| Material | Aluminum frame, Gorilla Glass Victus 2 | Aluminum frame, Gorilla Glass Victus |
| IP rating | IP65 | IP68 |
| Dimensions | 164.3 x 75.8 x 9.2 mm | 152.8 x 71.5 x 7.98 mm |
| Camera | ||
| Main camera | 50 MP, f/1.6, OIS (Sony LYT-808) | 54 MP, f/1.8, OIS — Leica tuned |
| Front camera | 32 MP, f/2.4 | 32 MP, f/2.0 |
| Video | 8K@24fps, 4K@60fps | 8K@24fps, 4K@60fps |
| Telephoto | 64 MP, f/2.6, 3x optical periscope | 10 MP, f/2.0, 3.2x optical zoom — Leica tuned |
| Ultrawide | 48 MP, f/2.2, 114-degree | 12 MP, f/2.2, 120-degree — Leica tuned |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage options | 256 GB, 512 GB | 128 GB, 256 GB |
| Battery | ||
| Capacity | 5400 mAh | 4500 mAh |
| Charging | 100W SuperVOOC wired (80W in US) | 67W wired |
| Wireless charging | 50W AirVOOC | 50W wireless |
| Display | ||
| Size | 6.82 inches | 6.36 inches |
| Type | LTPO AMOLED | AMOLED |
| Resolution | 3168 x 1440 | 2400 x 1080 |
| Refresh rate | 1-120Hz | 120Hz |
| Brightness (nits) | 4500 | 1900 |
| Processor | ||
| CPU | Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) | Octa-core (1x3.19 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) |
| GPU | Adreno 750 | Adreno 740 |
| Chipset | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Gen 2 |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 3.2 | USB-C 2.0 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | 5.4 | 5.3 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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