Xiaomi 14 vs Xiaomi 15 Ultra
Compare Xiaomi 14 vs Xiaomi 15 Ultra side by side: Qualcomm Snapdragon 8 Gen 3 (4nm) vs Qualcomm Snapdragon 8 Elite, 50MP vs 50MP camera, 4610mAh vs 6000mAh…
Xiaomi
14
$799
3categories won
Xiaomi
15 Ultra
$1,499
11categories won
8 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 14, 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 14 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.
14 provides a sharper value proposition, coming in at $799 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.
14 vs 15 Ultra: specifications compared
Display
| Specification | 14 | 15 Ultra |
|---|---|---|
| Screen size | 6.36" | 6.73" |
| Resolution | 1200 x 2670 | 1440 x 3200Winner |
| Pixel density | 460 ppi | 522 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3000 nits | 3200 nitsWinner |
Performance
| Specification | 14 | 15 Ultra |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Gen 3 (4nm) | Qualcomm Snapdragon 8 Elite |
| Process node | 4 nm | 3 nmWinner |
| AnTuTu score | 2,040,000 | 2,840,000Winner |
| Geekbench multi | 6980 | 9940Winner |
| Maximum RAM | 16 GB | 16 GB |
| Maximum storage | 1TB | 1TB |
Camera
| Specification | 14 | 15 Ultra |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 3 | 4Winner |
| Optical zoom | 3.2x | 4.3xWinner |
| Ultrawide | 50 MP | 50 MP |
| Selfie camera | 32 MP | 32 MP |
| Max video | 8K at 24fps (HDR) / 4K at 24/30/60fps (10-bit Dolby Vision HDR) | 8K at 30fps, 4K at 120fps Dolby Vision |
Battery and charging
| Specification | 14 | 15 Ultra |
|---|---|---|
| Capacity | 4,610 mAh | 6,000 mAhWinner |
| Wired charging | 90 W | 90 W |
| Wireless charging | 50 W | 80 WWinner |
Design
| Specification | 14 | 15 Ultra |
|---|---|---|
| Weight | 193 gWinner | 226 g |
| Thickness | 8.2 mmWinner | 9.4 mm |
| Water resistance | IP68 | IP68 |
| Build | High-gloss flat aluminum alloy frame, Corning Gorilla Glass Victus front, curved velvet matte glass back | Aerospace aluminum frame, eco-leather or ceramic-glass back |
Software and support
| Specification | 14 | 15 Ultra |
|---|---|---|
| Operating system | Android 14 (Xiaomi HyperOS, upgradable to Android 15) | Android 15 |
| OS updates | 4 years | 4 years |
| Security updates | 5 years | 6 yearsWinner |
Connectivity and value
| Specification | 14 | 15 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz) | Wi-Fi 7 (802.11be) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $799Winner | $1,499 |
Xiaomi 14
The Xiaomi 14 is the gold standard for compact Android flagships, packing the elite Snapdragon 8 Gen 3, a radiant 3000-nit 6.36-inch LTPO OLED with 1.61mm bezels, Leica Summilux optics with floating telephoto macro, and 90W wired / 50W wireless charging.
- Display
- 6.36"
- Chipset
- Qualcomm Snapdragon 8 Gen 3 (4nm)
- Main camera
- 50MP
- Battery
- 4,610mAh
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