Xiaomi 15 Ultra vs Xiaomi Redmi K70 Pro
Compare Xiaomi 15 Ultra vs Xiaomi Redmi K70 Pro side by side: Qualcomm Snapdragon 8 Elite vs Qualcomm Snapdragon 8 Gen 3, 6000mAh vs 5000mAh battery, $1499 vs…
Xiaomi
15 Ultra
$1,499
5categories won
Xiaomi
Redmi K70 Pro
$699
5categories won
3 categories tied · 13 scored in total · add a third phone
Which one wins?
Xiaomi 15 Ultra takes the overall win
The Xiaomi 15 Ultra claims the overall win over the Xiaomi Redmi K70 Pro, delivering a stronger technical package across gaming and photography. In camera testing, the 15 Ultra leads with sharper imaging, while battery endurance leans towards the 15 Ultra. Choose the 15 Ultra if you want the highest performance ceiling, or opt for the Redmi K70 Pro if its lower retail price better fit your budget.
15 Ultra wins on endurance with 6,000 mAh and 90W fast charging.
15 Ultra leads gaming and raw performance powered by the Qualcomm Snapdragon 8 Elite and 16GB RAM.
15 Ultra wins photography with 50MP main imaging and 4.3x dedicated optical zoom.
Redmi K70 Pro wins on budget and value at $699 compared to $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.
15 Ultra vs Redmi K70 Pro: specifications compared
Display
| Specification | 15 Ultra | Redmi K70 Pro |
|---|---|---|
| Screen size | 6.73" | 6.67" |
| Resolution | 1440 x 3200 | 1440 x 3200 |
| Pixel density | 522 ppi | 526 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3200 nits | 4000 nitsWinner |
Performance
| Specification | 15 Ultra | Redmi K70 Pro |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Gen 3 |
| Process node | 3 nm | — |
| AnTuTu score | 2,840,000Winner | 2,100,000 |
| Geekbench multi | 9940Winner | 7050 |
| Maximum RAM | 16 GB | — |
| Maximum storage | 1TB | — |
Camera
| Specification | 15 Ultra | Redmi K70 Pro |
|---|---|---|
| Main sensor | 50 MP | — |
| Rear cameras | 4 | — |
| Optical zoom | 4.3x | — |
| Ultrawide | 50 MP | — |
| Selfie camera | 32 MPWinner | 16 MP |
| Max video | 8K at 30fps, 4K at 120fps Dolby Vision | 8K@24fps |
Battery and charging
| Specification | 15 Ultra | Redmi K70 Pro |
|---|---|---|
| Capacity | 6,000 mAhWinner | 5,000 mAh |
| Wired charging | 90 W | 120 WWinner |
| Wireless charging | 80 WWinner | No |
Design
| Specification | 15 Ultra | Redmi K70 Pro |
|---|---|---|
| Weight | 226 g | 211 gWinner |
| Thickness | 9.4 mm | 8.2 mmWinner |
| Water resistance | IP68 | IP54 |
| Build | Aerospace aluminum frame, eco-leather or ceramic-glass back | — |
Software and support
| Specification | 15 Ultra | Redmi K70 Pro |
|---|---|---|
| Operating system | Android 15 | 14 |
| OS updates | 4 years | — |
| Security updates | 6 years | — |
Connectivity and value
| Specification | 15 Ultra | Redmi K70 Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 (802.11be) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $1,499 | $699Winner |
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
Xiaomi Redmi K70 Pro
Redmi K70 Pro represents the zenith of Redmi's engineering, pairing Qualcomm's premier Snapdragon 8 Gen 3 with a hyper-bright 4000-nit 2K display, 120W charging that fills in 18 minutes, and a 50MP 2x portrait telephoto lens.
- Display
- 6.67"
- Chipset
- Qualcomm Snapdragon 8 Gen 3
- Battery
- 5,000mAh
- Software
- 14