Oppo Reno 12 5G vs Xiaomi 14 Ultra
Compare Oppo Reno 12 5G vs Xiaomi 14 Ultra side by side: Mediatek Dimensity 7300 Energy vs Qualcomm Snapdragon 8 Gen 3, 50MP vs 50MP camera, 5000mAh vs…
Oppo
Reno 12 5G
$399
3categories won
Xiaomi
14 Ultra
$1,299
13categories won
5 categories tied · 21 scored in total · add a third phone
Which one wins?
Xiaomi 14 Ultra takes the overall win
The Xiaomi 14 Ultra proves superior overall against the Oppo Reno 12 5G, outperforming on gaming and photography. In camera testing, the 14 Ultra leads with superior optics, while battery endurance leans towards the 14 Ultra. Choose the 14 Ultra if you want the highest performance ceiling, or opt for the Reno 12 5G if its lower retail price better fit your budget.
14 Ultra takes battery honors offering 5,000 mAh alongside 90W charging.
14 Ultra provides greater sustained gaming output with its Qualcomm Snapdragon 8 Gen 3 and 16GB RAM.
14 Ultra takes photography with 50MP optics and 5x optical telephoto capabilities.
Reno 12 5G provides a sharper value proposition, coming in at $399 vs $1299.
Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.
Reno 12 5G vs 14 Ultra: specifications compared
Display
| Specification | Reno 12 5G | 14 Ultra |
|---|---|---|
| Screen size | 6.7" | 6.73" |
| Resolution | 1080 x 2412 | 1440 x 3200Winner |
| Pixel density | 394 ppi | 522 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1200 nits | 3000 nitsWinner |
Performance
| Specification | Reno 12 5G | 14 Ultra |
|---|---|---|
| Chipset | Mediatek Dimensity 7300 Energy | Qualcomm Snapdragon 8 Gen 3 |
| Process node | 4 nm | 4 nm |
| AnTuTu score | 730,000 | 2,050,000Winner |
| Geekbench multi | 3120 | 6980Winner |
| Maximum RAM | 12 GB | 16 GBWinner |
| Maximum storage | 512GB | 1TBWinner |
Camera
| Specification | Reno 12 5G | 14 Ultra |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 3 | 4Winner |
| Optical zoom | — | 5x |
| Ultrawide | 8 MP | 50 MPWinner |
| Selfie camera | 32 MP | 32 MP |
| Max video | 4K at 30fps | 8K at 30fps, 4K at 120fps Dolby Vision |
Battery and charging
| Specification | Reno 12 5G | 14 Ultra |
|---|---|---|
| Capacity | 5,000 mAh | 5,000 mAh |
| Wired charging | 80 W | 90 WWinner |
| Wireless charging | No | 80 WWinner |
Design
| Specification | Reno 12 5G | 14 Ultra |
|---|---|---|
| Weight | 177 gWinner | 220 g |
| Thickness | 7.57 mmWinner | 9.2 mm |
| Water resistance | IP65 | IP68 |
| Build | High-strength alloy frame, Corning Gorilla Glass 7i front and back | High-strength aluminum unibody, nano-tech vegan leather back |
Software and support
| Specification | Reno 12 5G | 14 Ultra |
|---|---|---|
| Operating system | Android 14 | Android 14 |
| OS updates | 3 years | 4 yearsWinner |
| Security updates | 4 years | 5 yearsWinner |
Connectivity and value
| Specification | Reno 12 5G | 14 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 7 (802.11be) |
| Storage expansion | microSD | None |
| 3.5mm jack | No | No |
| Launch price | $399Winner | $1,299 |
Oppo Reno 12 5G
Showcasing a mesmerizing Astro Silver liquid ripple aesthetic, high-strength alloy frame, Corning Gorilla Glass 7i drop protection, and OPPO AI Eraser 2.0, the Reno 12 5G combines featherweight 177g ergonomics with 80W SUPERVOOC charging.
- Display
- 6.7"
- Chipset
- Mediatek Dimensity 7300 Energy
- Main camera
- 50MP
- Battery
- 5,000mAh
Xiaomi 14 Ultra
With its Sony LYT-900 1-inch main sensor featuring stepless variable aperture from f/1.63 to f/4.0, dual periscope/telephoto lenses, 90W fast charging, and optional Leica Photography Kit, the 14 Ultra is a pure photographer’s camera.
- Display
- 6.73"
- Chipset
- Qualcomm Snapdragon 8 Gen 3
- Main camera
- 50MP
- Battery
- 5,000mAh