Redmi 15 vs REDMI K80 Ultra
21.8Performance64.4
50.5Display71.6
29Camera43.4
66.7Battery83.2
28Features86.7
2 spec wins — Redmi 1510 spec wins — REDMI K80 Ultra
InnoReviews verdict
REDMI K80 Ultra wins this phone face-off, 67.6 to 38.6, pulling ahead mainly in features (+59) and performance (+43). Redmi 15 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi 15
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the REDMI K80 Ultra
- Stronger performance score: 64 vs 22
- Stronger display score: 72 vs 51
- Stronger camera score: 43 vs 29
- Stronger battery score: 83 vs 67
- Stronger features score: 87 vs 28
Display
| Spec | Redmi 15 | REDMI K80 Ultra |
|---|---|---|
| Screen size | 6.9 ″+1% | 6.83 ″ |
| Panel type | IPS LCD | OLED |
| Resolution | 1080x2340 | 1280x2772 |
| Pixel density | 374 ppi | 447 ppi+20% |
| Refresh rate | 144 Hz | 144 Hz |
| Peak brightness | 850 nits | 3,200 nits+276% |
| Screen-to-body | — | 90.2 % |
Performance
| Spec | Redmi 15 | REDMI K80 Ultra |
|---|---|---|
| Chipset | Snapdragon 685 | MediaTek Dimensity 9400+ |
| Geekbench 6 (single) | 474Bottom 9% | — |
| Geekbench 6 (multi) | 1,620Bottom 10% | — |
| Wild Life Extreme stability | 99 %Top 39% | — |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128/256GB | 256/512GB/1TB |
| Storage type | UFS 2.2 | UFS 4.1 |
Camera
| Spec | Redmi 15 | REDMI K80 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.9 |
| Ultra-wide | — | 8 MP |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 8 MP | 20 MP+150% |
| OIS | No | Yes |
Battery
| Spec | Redmi 15 | REDMI K80 Ultra |
|---|---|---|
| Capacity | 7,000 mAh | 7,410 mAh+6% |
| Wired charging | 33 W | 100 W+203% |
| Wireless charging | — | 0 W |
Design
| Spec | Redmi 15 | REDMI K80 Ultra |
|---|---|---|
| Weight | 214 g+2% | 219 g |
| Thickness | 8.4 mm | 8.2 mm+3% |
| IP rating | IP64 | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | Redmi 15 | REDMI K80 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.0 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | No |
Software
| Spec | Redmi 15 | REDMI K80 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 15 (HyperOS 2) |
| OS update pledge | 2 years | — |
Audio
| Spec | Redmi 15 | REDMI K80 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | No | No |