Xiaomi Redmi K70 vs Xiaomi Redmi K70 Ultra
Compare Xiaomi Redmi K70 vs Xiaomi Redmi K70 Ultra side by side: Qualcomm Snapdragon 8 Gen 2 vs MediaTek Dimensity 9300+ (4 nm), 5000mAh vs 5500mAh battery…
Xiaomi
Redmi K70
$699
2categories won
Xiaomi
Redmi K70 Ultra
$499
7categories won
4 categories tied · 13 scored in total · add a third phone
Which one wins?
Xiaomi Redmi K70 Ultra takes the overall win
The Xiaomi Redmi K70 Ultra proves superior overall against the Xiaomi Redmi K70, outperforming on gaming and photography. In camera testing, the Redmi K70 Ultra leads with superior optics, while battery endurance leans towards the Redmi K70 Ultra. Choose the Redmi K70 Ultra if you want the highest performance ceiling, or opt for the Redmi K70 if its specific hardware strengths better fit your budget.
Redmi K70 Ultra takes battery honors offering 5,500 mAh alongside 120W charging.
Redmi K70 Ultra provides greater sustained gaming output with its MediaTek Dimensity 9300+ (4 nm) and 24GB RAM.
Redmi K70 Ultra takes photography with 50MP optics.
Redmi K70 Ultra wins on budget and value at $499 compared to $699.
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.
Redmi K70 vs Redmi K70 Ultra: specifications compared
Display
| Specification | Redmi K70 | Redmi K70 Ultra |
|---|---|---|
| Screen size | 6.67" | 6.67" |
| Resolution | 1440 x 3200Winner | 1220 x 2712 |
| Pixel density | 526 ppiWinner | 446 ppi |
| Refresh rate | 120 Hz | 144 HzWinner |
| Peak brightness | 4000 nits | 4000 nits |
Performance
| Specification | Redmi K70 | Redmi K70 Ultra |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Gen 2 | MediaTek Dimensity 9300+ (4 nm) |
| Process node | — | 4 nm |
| AnTuTu score | 1,610,000 | 3,200,000Winner |
| Geekbench multi | 5420 | 10800Winner |
| Maximum RAM | — | 24 GB |
| Maximum storage | — | 1TB |
Camera
| Specification | Redmi K70 | Redmi K70 Ultra |
|---|---|---|
| Main sensor | — | 50 MP |
| Rear cameras | — | 3 |
| Ultrawide | — | 8 MP |
| Selfie camera | 16 MP | 20 MPWinner |
| Max video | 8K@24fps | 8K at 24fps |
Battery and charging
| Specification | Redmi K70 | Redmi K70 Ultra |
|---|---|---|
| Capacity | 5,000 mAh | 5,500 mAhWinner |
| Wired charging | 120 W | 120 W |
| Wireless charging | No | 25 WWinner |
Design
| Specification | Redmi K70 | Redmi K70 Ultra |
|---|---|---|
| Weight | 209 g | 211 g |
| Thickness | 8.2 mm | 8.39 mm |
| Water resistance | IP54 | IP68 |
| Build | — | High-strength aluminum alloy frame, Xiaomi Longjing Glass front, glass back |
Software and support
| Specification | Redmi K70 | Redmi K70 Ultra |
|---|---|---|
| Operating system | 14 | Android 14 (HyperOS) |
| OS updates | — | 4 years |
| Security updates | — | 4 years |
Connectivity and value
| Specification | Redmi K70 | Redmi K70 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $699 | $499Winner |
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
Xiaomi Redmi K70 Ultra
The Xiaomi Redmi K70 Ultra captured global acclaim by equipping MediaTek’s All-Big-Core Dimensity 9300+ processor with an independent D1 graphics chip, 144Hz 4000-nit screen, IP68 water resistance, and 120W HyperCharge under $500.
- Display
- 6.67"
- Chipset
- MediaTek Dimensity 9300+ (4 nm)
- Main camera
- 50MP
- Battery
- 5,500mAh