REDMI K80 Ultra vs Vivo X300s
64.4Performance64.4
71.6Display78.5
43.4Camera78.1
83.2Battery88.7
86.7Features84
3 spec wins — REDMI K80 Ultra9 spec wins — Vivo X300s
InnoReviews verdict
Vivo X300s wins this phone face-off, 76.8 to 67.6, pulling ahead mainly in camera (+35) and display (+7). 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 K80 Ultra
- 11% higher Wired charging: 100 W vs 90 W
Reasons to pick the Vivo X300s
- Stronger display score: 79 vs 72
- Stronger camera score: 78 vs 43
- Stronger battery score: 89 vs 83
- 525% higher ultra-wide: 50 MP vs 8 MP
- 300% higher Main camera: 200 MP vs 50 MP
Display
| Spec | REDMI K80 Ultra | Vivo X300s |
|---|---|---|
| Screen size | 6.83 ″+1% | 6.78 ″ |
| Panel type | OLED | LTPO AMOLED |
| Resolution | 1280x2772 | 1260x2800 |
| Pixel density | 447 ppi | 452 ppi+1% |
| Refresh rate | 144 Hz | 144 Hz |
| Peak brightness | 3,200 nits | — |
| Screen-to-body | 90.2 % | 91.1 %+1% |
Performance
| Spec | REDMI K80 Ultra | Vivo X300s |
|---|---|---|
| Chipset | MediaTek Dimensity 9400+ | MediaTek Dimensity 9500 |
| RAM (max) | 16 GB | 16 GB |
| Storage options | 256/512GB/1TB | 256/512GB/1TB |
| Storage type | UFS 4.1 | UFS 4.1 |
Camera
| Spec | REDMI K80 Ultra | Vivo X300s |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.9 | f/1.68 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 50 MP |
| Optical zoom | — | 3 x |
| Max video | 8K@30fps | 4K@120fps |
| Front camera | 20 MP | 50 MP+150% |
| OIS | Yes | Yes |
Battery
| Spec | REDMI K80 Ultra | Vivo X300s |
|---|---|---|
| Capacity | 7,410 mAh+4% | 7,100 mAh |
| Wired charging | 100 W+11% | 90 W |
| Wireless charging | 0 W | 40 W |
Design
| Spec | REDMI K80 Ultra | Vivo X300s |
|---|---|---|
| Weight | 219 g | 217 g+1% |
| Thickness | 8.2 mm | 8 mm+2% |
| IP rating | IP68 | IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | REDMI K80 Ultra | Vivo X300s |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | REDMI K80 Ultra | Vivo X300s |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 16 (OriginOS 6) |
| OS update pledge | — | 5 years |
Audio
| Spec | REDMI K80 Ultra | Vivo X300s |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |