Xiaomi 14T vs Xiaomi 15 Ultra
Compare Xiaomi 14T vs Xiaomi 15 Ultra side by side: MediaTek Dimensity 8300 Ultra vs Qualcomm Snapdragon 8 Elite, 50MP vs 50MP camera, 5000mAh vs 6000mAh…
Xiaomi
14T
$649
5categories won
Xiaomi
15 Ultra
$1,499
14categories won
3 categories tied · 22 scored in total · add a third phone
Which one wins?
Xiaomi 15 Ultra takes the overall win
The Xiaomi 15 Ultra proves superior overall against the Xiaomi 14T, outperforming on gaming and photography. In camera testing, the 15 Ultra leads with superior optics, while battery endurance leans towards the 15 Ultra. Choose the 15 Ultra if you want the highest performance ceiling, or opt for the 14T if its lower retail price better fit your budget.
15 Ultra takes battery honors offering 6,000 mAh alongside 90W charging.
15 Ultra provides greater sustained gaming output with its Qualcomm Snapdragon 8 Elite and 16GB RAM.
15 Ultra takes photography with 50MP optics and 4.3x optical telephoto capabilities.
14T provides a sharper value proposition, coming in at $649 vs $1499.
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.
14T vs 15 Ultra: specifications compared
Display
| Specification | 14T | 15 Ultra |
|---|---|---|
| Screen size | 6.67" | 6.73" |
| Resolution | 1220 x 2712 | 1440 x 3200Winner |
| Pixel density | 446 ppi | 522 ppiWinner |
| Refresh rate | 144 HzWinner | 120 Hz |
| Peak brightness | 4000 nitsWinner | 3200 nits |
Performance
| Specification | 14T | 15 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 8300 Ultra | Qualcomm Snapdragon 8 Elite |
| Process node | 4 nm | 3 nmWinner |
| AnTuTu score | 1,520,000 | 2,840,000Winner |
| Geekbench multi | 4850 | 9940Winner |
| Maximum RAM | 12 GB | 16 GBWinner |
| Maximum storage | 512GB | 1TBWinner |
Camera
| Specification | 14T | 15 Ultra |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 3 | 4Winner |
| Optical zoom | 2.6x | 4.3xWinner |
| Ultrawide | 12 MP | 50 MPWinner |
| Selfie camera | 32 MP | 32 MP |
| Max video | 4K at 60fps, 10-bit Log | 8K at 30fps, 4K at 120fps Dolby Vision |
Battery and charging
| Specification | 14T | 15 Ultra |
|---|---|---|
| Capacity | 5,000 mAh | 6,000 mAhWinner |
| Wired charging | 67 W | 90 WWinner |
| Wireless charging | No | 80 WWinner |
Design
| Specification | 14T | 15 Ultra |
|---|---|---|
| Weight | 193 gWinner | 226 g |
| Thickness | 7.8 mmWinner | 9.4 mm |
| Water resistance | IP68 | IP68 |
| Build | Aluminum alloy frame, Corning Gorilla Glass 5 front, matte glass back | Aerospace aluminum frame, eco-leather or ceramic-glass back |
Software and support
| Specification | 14T | 15 Ultra |
|---|---|---|
| Operating system | Android 14 | Android 15 |
| OS updates | 4 years | 4 years |
| Security updates | 5 years | 6 yearsWinner |
Connectivity and value
| Specification | 14T | 15 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6E (802.11ax) | Wi-Fi 7 (802.11be) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $649Winner | $1,499 |
Xiaomi 14T
The Xiaomi 14T delivers flagship Leica Summilux co-engineered optics, a blisteringly fast 144Hz 4000-nit AI display, Dimensity 8300 Ultra performance, and robust IP68 durability at an accessible flagship tier.
- Display
- 6.67"
- Chipset
- MediaTek Dimensity 8300 Ultra
- Main camera
- 50MP
- Battery
- 5,000mAh
Xiaomi 15 Ultra
Equipped with a giant 1-inch Sony LYT-900 primary sensor, an audacious 200MP 4.3x periscope telephoto, a massive 6000 mAh silicon-carbon battery, and 90W fast charging, the Xiaomi 15 Ultra is the ultimate optical zoom powerhouse.
- Display
- 6.73"
- Chipset
- Qualcomm Snapdragon 8 Elite
- Main camera
- 50MP
- Battery
- 6,000mAh