Redmi K70 Ultra vs REDMI K80 Ultra
100Performance64.4
75.1Display71.6
43.4Camera43.4
71.8Battery83.2
86.7Features86.7
4 spec wins — Redmi K70 Ultra5 spec wins — REDMI K80 Ultra
InnoReviews verdict
Redmi K70 Ultra wins this phone face-off, 76.7 to 67.6, pulling ahead mainly in performance (+36) and display (+4). REDMI K80 Ultra still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi K70 Ultra
- Stronger performance score: 100 vs 64
- Stronger display score: 75 vs 72
- 50% higher RAM (max): 24 GB vs 16 GB
- 25% higher Peak brightness: 4,000 nits vs 3,200 nits
- 20% higher Wired charging: 120 W vs 100 W
Reasons to pick the REDMI K80 Ultra
- Stronger battery score: 83 vs 72
- 35% higher capacity: 7,410 mAh vs 5,500 mAh
Display
| Spec | Redmi K70 Ultra | REDMI K80 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.83 ″+2% |
| Panel type | OLED | OLED |
| Resolution | 1220x2712 | 1280x2772 |
| Pixel density | 446 ppi | 447 ppi |
| Refresh rate | 144 Hz | 144 Hz |
| Peak brightness | 4,000 nits+25% | 3,200 nits |
| Screen-to-body | 89.1 % | 90.2 %+1% |
Performance
| Spec | Redmi K70 Ultra | REDMI K80 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 9300+ | MediaTek Dimensity 9400+ |
| RAM (max) | 24 GB+50% | 16 GB |
| Storage options | 256/512GB/1TB | 256/512GB/1TB |
| Storage type | UFS 4.0 | UFS 4.1 |
Camera
| Spec | Redmi K70 Ultra | REDMI K80 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.7 | f/1.9 |
| Ultra-wide | 8 MP | 8 MP |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 20 MP | 20 MP |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K70 Ultra | REDMI K80 Ultra |
|---|---|---|
| Capacity | 5,500 mAh | 7,410 mAh+35% |
| Wired charging | 120 W+20% | 100 W |
| Wireless charging | 0 W | 0 W |
Design
| Spec | Redmi K70 Ultra | REDMI K80 Ultra |
|---|---|---|
| Weight | 211 g+4% | 219 g |
| Thickness | 8.4 mm | 8.2 mm+3% |
| IP rating | IP68 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | Redmi K70 Ultra | REDMI K80 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C |
| eSIM | No | No |
Software
| Spec | Redmi K70 Ultra | REDMI K80 Ultra |
|---|---|---|
| OS at launch | Android 14 (HyperOS) | Android 15 (HyperOS 2) |
Audio
| Spec | Redmi K70 Ultra | REDMI K80 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |