REDMI K80 Ultra vs vivo Y18
64.4Performance20
71.6Display31
43.4Camera29
83.2Battery38.8
86.7Features20
13 spec wins — REDMI K80 Ultra2 spec wins — vivo Y18
InnoReviews verdict
REDMI K80 Ultra wins this phone face-off, 67.6 to 27.8, pulling ahead mainly in features (+67) and performance (+44). vivo Y18 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
- Stronger performance score: 64 vs 20
- Stronger display score: 72 vs 31
- Stronger camera score: 43 vs 29
- Stronger battery score: 83 vs 39
- Stronger features score: 87 vs 20
Reasons to pick the vivo Y18
- 16% lower weight: 185 g vs 219 g
- Has 3.5mm jack — the other doesn't
Display
| Spec | REDMI K80 Ultra | vivo Y18 |
|---|---|---|
| Screen size | 6.83 ″+4% | 6.56 ″ |
| Panel type | OLED | IPS LCD |
| Resolution | 1280x2772 | 720x1612 |
| Pixel density | 447 ppi+66% | 269 ppi |
| Refresh rate | 144 Hz+60% | 90 Hz |
| Peak brightness | 3,200 nits+281% | 840 nits |
| Screen-to-body | 90.2 %+8% | 83.6 % |
Performance
| Spec | REDMI K80 Ultra | vivo Y18 |
|---|---|---|
| Chipset | MediaTek Dimensity 9400+ | MediaTek Helio G85 |
| RAM (max) | 16 GB+300% | 4 GB |
| Storage options | 256/512GB/1TB | 64/128GB |
| Storage type | UFS 4.1 | eMMC 5.1 |
Camera
| Spec | REDMI K80 Ultra | vivo Y18 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.9 | f/1.8 |
| Ultra-wide | 8 MP | — |
| Max video | 8K@30fps | 1080p@30fps |
| Front camera | 20 MP+150% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | REDMI K80 Ultra | vivo Y18 |
|---|---|---|
| Capacity | 7,410 mAh+48% | 5,000 mAh |
| Wired charging | 100 W+567% | 15 W |
| Wireless charging | 0 W | — |
Design
| Spec | REDMI K80 Ultra | vivo Y18 |
|---|---|---|
| Weight | 219 g | 185 g+16% |
| Thickness | 8.2 mm+3% | 8.4 mm |
| IP rating | IP68 | IP54 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | REDMI K80 Ultra | vivo Y18 |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.0 |
| NFC | Yes | No |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | REDMI K80 Ultra | vivo Y18 |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 14 (Funtouch OS 14) |
Audio
| Spec | REDMI K80 Ultra | vivo Y18 |
|---|---|---|
| Stereo speakers | Yes | — |
| 3.5mm jack | No | Yes |