OnePlus Open vs Xiaomi Redmi K70
Compare OnePlus Open vs Xiaomi Redmi K70 side by side: Qualcomm Snapdragon 8 Gen 2 vs Qualcomm Snapdragon 8 Gen 2, 4805mAh vs 5000mAh battery, $1699 vs $699…

OnePlus
Open
$1,699
3categories won

Xiaomi
Redmi K70
$699
6categories won
4 categories tied · 13 scored in total · add a third phone
Which one wins?
OnePlus Open takes the overall win
The OnePlus Open claims the overall win over the Xiaomi Redmi K70, delivering a stronger technical package across gaming and photography. For battery longevity and charging speed, the Redmi K70 takes the lead, while the Open is the clear choice for demanding 3D gaming and heavy multitasking. Choose the Open if you want the highest performance ceiling, or opt for the Redmi K70 if its lower retail price better fit your budget.
Redmi K70 takes battery honors offering 5,000 mAh alongside 120W charging.
Open leads gaming and raw performance powered by the Qualcomm Snapdragon 8 Gen 2 and 16GB RAM.
Open wins photography with 48MP main imaging and 3x dedicated optical zoom.
Redmi K70 wins on budget and value at $699 compared to $1699.
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.
Open vs Redmi K70: specifications compared
Display
| Specification | Open | Redmi K70 |
|---|---|---|
| Screen size | 7.82" | 6.67" |
| Resolution | 2268 x 2440Winner | 1440 x 3200 |
| Pixel density | 426 ppi | 526 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 2800 nits | 4000 nitsWinner |
Performance
| Specification | Open | Redmi K70 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Gen 2 | Qualcomm Snapdragon 8 Gen 2 |
| Process node | 4 nm | — |
| AnTuTu score | 1,590,000 | 1,610,000 |
| Geekbench multi | 5280 | 5420 |
| Maximum RAM | 16 GB | — |
| Maximum storage | 512GB | — |
Camera
| Specification | Open | Redmi K70 |
|---|---|---|
| Main sensor | 48 MP | — |
| Rear cameras | 3 | — |
| Optical zoom | 3x | — |
| Ultrawide | 48 MP | — |
| Selfie camera | 32 MPWinner | 16 MP |
| Max video | 4K at 60fps Dolby Vision | 8K@24fps |
Battery and charging
| Specification | Open | Redmi K70 |
|---|---|---|
| Capacity | 4,805 mAh | 5,000 mAhWinner |
| Wired charging | 67 W | 120 WWinner |
| Wireless charging | No | No |
Design
| Specification | Open | Redmi K70 |
|---|---|---|
| Weight | 239 g | 209 gWinner |
| Thickness | 5.8 mmWinner | 8.2 mm |
| Water resistance | IPX4 | IP54 |
| Build | Proprietary cobalt-molybdenum alloy frame, carbon fiber support, Ceramic Guard outer glass, matte glass or vegan leather back | — |
Software and support
| Specification | Open | Redmi K70 |
|---|---|---|
| Operating system | Android 13 | 14 |
| OS updates | 4 years | — |
| Security updates | 5 years | — |
Connectivity and value
| Specification | Open | 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 | $1,699 | $699Winner |
OnePlus Open
The OnePlus Open disrupted the foldable smartphone arena with a virtually invisible display crease, featherlight 239g chassis, groundbreaking Sony LYTIA Pixel Stacked sensor, 3x periscope telephoto, and game-changing Open Canvas multi-tasking.
- Display
- 7.82"
- Chipset
- Qualcomm Snapdragon 8 Gen 2
- Main camera
- 48MP
- Battery
- 4,805mAh
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