iQOO 12 vs Xiaomi 14 Ultra
The Verdict
Both phones share the Snapdragon 8 Gen 3 processor and Wi-Fi 7, but they target different priorities. The iQOO 12 delivers exceptional value at $529, featuring a 144Hz display, 120W charging, and a capable 50MP main camera with OIS. Its 6.78-inch screen offers higher refresh rates and the fastest wired charging available. However, it lacks IP rating protection and wireless charging. The Xiaomi 14 Ultra at $1,499 commands a premium price for its specialized imaging system, including a 1-inch Sony LYT-900 sensor with variable aperture (f/1.6-f/4.0), dual telephoto setup with 5x periscope lens, and superior Dolby Vision 8K video. It adds IP68 dustproofing, 80W wireless charging, and a higher-resolution 3200x1440 display, though refresh tops at 120Hz. Performance is nearly identical on both chips. The iQOO 12 represents outstanding value for mainstream users seeking speed and display quality. The Xiaomi 14 Ultra justifies its cost for photography enthusiasts wanting professional-grade computational imaging and zoom capabilities. Choose the iQOO 12 for everyday performance and value, or the Xiaomi 14 Ultra if camera versatility and durability justify the $970 premium.
Who Should Buy
Buy the iQOO 12 if…
- →Snapdragon 8 Gen 3 delivers top-tier gaming and productivity performance
- →144Hz LTPO AMOLED with 3000-nit brightness is a display powerhouse
- →120W fast charging fills the 5000 mAh battery in around 25 minutes
Buy the Xiaomi 14 Ultra if…
- →Pro-grade 1-inch main sensor with variable aperture
- →Versatile quad 50MP camera system with dual telephotos
- →Extremely bright 3000-nit LTPO display
Category Scores
Pros & Cons
iQOO 12
Pros
- Snapdragon 8 Gen 3 delivers top-tier gaming and productivity performance
- 144Hz LTPO AMOLED with 3000-nit brightness is a display powerhouse
- 120W fast charging fills the 5000 mAh battery in around 25 minutes
- 64 MP 3x telephoto periscope zoom is excellent for the price
- Wi-Fi 7 and Bluetooth 5.3 for future-proof connectivity
Cons
- No IP rating for water or dust resistance
- No wireless charging despite flagship-level pricing
- Limited global availability and after-sales network
- 13 MP ultrawide is a weak point in the camera system
- OriginOS/Funtouch is heavily skinned
Xiaomi 14 Ultra
Pros
- Pro-grade 1-inch main sensor with variable aperture
- Versatile quad 50MP camera system with dual telephotos
- Extremely bright 3000-nit LTPO display
- Fast 90W wired and 80W wireless charging
- Flagship Snapdragon 8 Gen 3 performance
Cons
- Heavy at 224 g
- HyperOS still ships with bloatware in some regions
- Limited official availability in the US
- Premium price tag
Full Specifications
| Spec | iQOO 12 | Xiaomi 14 Ultra |
|---|---|---|
| Software | Android 14 (Funtouch OS 14 / OriginOS 4) | Android 14, HyperOS |
| Body | ||
| Weight | 202 g | 224 g |
| Material | Aluminum frame, glass back | Titanium alloy frame, eco-leather back |
| IP rating | None | IP68 |
| Dimensions | 162.7 x 75.8 x 8.1 mm | 161.4 x 75.3 x 9.2 mm |
| Camera | ||
| Main camera | 50 MP, f/1.88, OIS, Sony IMX920 | 50 MP variable f/1.6-f/4.0, 1-inch Sony LYT-900 |
| Front camera | 16 MP, f/2.45 | 32 MP, f/2.0 |
| Video | 8K@24fps, 4K@120fps | 8K@30fps, 4K@60fps Dolby Vision |
| Telephoto | 64 MP, f/2.57, 3x optical zoom, OIS | 50 MP 3.2x f/1.8 + 50 MP 5x periscope f/2.5 |
| Ultrawide | 13 MP, f/2.2 | 50 MP, f/1.8, 12mm |
| Memory | ||
| RAM | 12 GB / 16 GB | 16 GB |
| Storage options | 256 GB, 512 GB | 512 GB, 1 TB |
| Battery | ||
| Capacity | 5000 mAh | 5300 mAh |
| Charging | 120W FlashCharge | 90W wired |
| Wireless charging | No | 80W wireless |
| Display | ||
| Size | 6.78 inches | 6.73 inches |
| Type | LTPO AMOLED | LTPO AMOLED |
| Resolution | 2800 x 1260 | 3200 x 1440 |
| Refresh rate | 144Hz | 120Hz |
| Brightness (nits) | 3000 | 3000 |
| Processor | ||
| CPU | Octa-core (1x3.3 GHz + 3x3.2 GHz + 2x3.0 GHz + 2x2.3 GHz) | Octa-core (1x3.3 GHz Cortex-X4 + 5x3.2 GHz A720 + 2x2.3 GHz A520) |
| GPU | Adreno 750 | Adreno 750 |
| Chipset | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Gen 3 |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 3.2 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
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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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