OnePlus 9 vs REDMI K80 Ultra
38.6Performance64.4
46.6Display71.6
39.3Camera43.4
55.9Battery83.2
65.3Features86.7
3 spec wins — OnePlus 911 spec wins — REDMI K80 Ultra
InnoReviews verdict
REDMI K80 Ultra wins this phone face-off, 67.6 to 46.5, pulling ahead mainly in battery (+27) and performance (+26). OnePlus 9 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OnePlus 9
- 525% higher ultra-wide: 50 MP vs 8 MP
- 12% lower weight: 192 g vs 219 g
Reasons to pick the REDMI K80 Ultra
- Stronger performance score: 64 vs 39
- Stronger display score: 72 vs 47
- Stronger camera score: 43 vs 39
- Stronger battery score: 83 vs 56
- Stronger features score: 87 vs 65
Display
| Spec | OnePlus 9 | REDMI K80 Ultra |
|---|---|---|
| Screen size | 6.55 ″ | 6.83 ″+4% |
| Panel type | AMOLED | OLED |
| Resolution | 2400x1080 | 1280x2772 |
| Pixel density | 402 ppi | 447 ppi+11% |
| Refresh rate | 120 Hz | 144 Hz+20% |
| Peak brightness | 1,100 nits | 3,200 nits+191% |
| Screen-to-body | — | 90.2 % |
Performance
| Spec | OnePlus 9 | REDMI K80 Ultra |
|---|---|---|
| Chipset | Snapdragon 888 | MediaTek Dimensity 9400+ |
| AnTuTu | 1,040,324 | — |
| Geekbench 6 (single) | 1,450Top 44% | — |
| Geekbench 6 (multi) | 3,650Top 50% | — |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB / 256GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | OnePlus 9 | REDMI K80 Ultra |
|---|---|---|
| Main camera | 48 MP | 50 MP+4% |
| Main aperture | f/1.8 | f/1.9 |
| Ultra-wide | 50 MP+525% | 8 MP |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 16 MP | 20 MP+25% |
| OIS | No | Yes |
Battery
| Spec | OnePlus 9 | REDMI K80 Ultra |
|---|---|---|
| Capacity | 4,500 mAh | 7,410 mAh+65% |
| Wired charging | 65 W | 100 W+54% |
| Wireless charging | 15 W | 0 W |
Design
| Spec | OnePlus 9 | REDMI K80 Ultra |
|---|---|---|
| Weight | 192 g+12% | 219 g |
| Thickness | 8.7 mm | 8.2 mm+6% |
| IP rating | — | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | OnePlus 9 | REDMI K80 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.2 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 3.1 | USB-C |
| eSIM | No | No |
Software
| Spec | OnePlus 9 | REDMI K80 Ultra |
|---|---|---|
| OS at launch | Android 11 (OxygenOS 11) | Android 15 (HyperOS 2) |
| OS update pledge | 3 years | — |
Audio
| Spec | OnePlus 9 | REDMI K80 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |