Xiaomi 15 vs Xiaomi Redmi K70
Compare Xiaomi 15 vs Xiaomi Redmi K70 side by side: Qualcomm Snapdragon 8 Elite vs Qualcomm Snapdragon 8 Gen 2, 5400mAh vs 5000mAh battery, $749 vs $699. Full…
Xiaomi
15
$749
6categories won
Xiaomi
Redmi K70
$699
5categories won
2 categories tied · 13 scored in total · add a third phone
Which one wins?
Xiaomi 15 takes the overall win
The Xiaomi 15 claims the overall win over the Xiaomi Redmi K70, delivering a stronger technical package across gaming and photography. In camera testing, the 15 leads with sharper imaging, while battery endurance leans towards the 15. Choose the 15 if you want the highest performance ceiling, or opt for the Redmi K70 if its lower retail price better fit your budget.
15 wins on endurance with 5,400 mAh and 90W fast charging.
15 leads gaming and raw performance powered by the Qualcomm Snapdragon 8 Elite and 16GB RAM.
15 wins photography with 50MP main imaging and 3.2x dedicated optical zoom.
Redmi K70 wins on budget and value at $699 compared to $749.
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 vs Redmi K70: specifications compared
Display
| Specification | 15 | Redmi K70 |
|---|---|---|
| Screen size | 6.36" | 6.67" |
| Resolution | 1200 x 2670 | 1440 x 3200Winner |
| Pixel density | 460 ppi | 526 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3200 nits | 4000 nitsWinner |
Performance
| Specification | 15 | Redmi K70 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Gen 2 |
| Process node | 3 nm | — |
| AnTuTu score | 3,120,000Winner | 1,610,000 |
| Geekbench multi | 9550Winner | 5420 |
| Maximum RAM | 16 GB | — |
| Maximum storage | 1TB | — |
Camera
| Specification | 15 | Redmi K70 |
|---|---|---|
| Main sensor | 50 MP | — |
| Rear cameras | 3 | — |
| Optical zoom | 3.2x | — |
| Ultrawide | 50 MP | — |
| Selfie camera | 32 MPWinner | 16 MP |
| Max video | 8K at 30fps | 8K@24fps |
Battery and charging
| Specification | 15 | Redmi K70 |
|---|---|---|
| Capacity | 5,400 mAhWinner | 5,000 mAh |
| Wired charging | 90 W | 120 WWinner |
| Wireless charging | 50 WWinner | No |
Design
| Specification | 15 | Redmi K70 |
|---|---|---|
| Weight | 191 gWinner | 209 g |
| Thickness | 8.08 mm | 8.2 mm |
| Water resistance | IP68 | IP54 |
| Build | One-piece aviation aluminum frame, Dragon Crystal glass front and back | — |
Software and support
| Specification | 15 | Redmi K70 |
|---|---|---|
| Operating system | Android 15 | 14 |
| OS updates | 4 years | — |
| Security updates | 5 years | — |
Connectivity and value
| Specification | 15 | Redmi K70 |
|---|---|---|
| 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 | $749 | $699Winner |
Xiaomi 15
With Snapdragon 8 Elite raw power, an upgraded 5400mAh silicon-carbon battery, and Leica Summilux triple 50MP optics, the Xiaomi 15 dominates the compact category.
- Display
- 6.36"
- Chipset
- Qualcomm Snapdragon 8 Elite
- Main camera
- 50MP
- Battery
- 5,400mAh
Xiaomi Redmi K70
Redmi K70 brings premier Snapdragon 8 Gen 2 power, a razor-sharp 2K 4000-nit OLED display with 3840Hz eye-protection PWM dimming, and 120W charging into a hyper-competitive price slot.
- Display
- 6.67"
- Chipset
- Qualcomm Snapdragon 8 Gen 2
- Battery
- 5,000mAh
- Software
- 14