Redmi K70 Ultra vs vivo V40
100Performance26.1
75.1Display73
43.4Camera58.6
71.8Battery78.4
86.7Features100
3 spec wins — Redmi K70 Ultra9 spec wins — vivo V40
InnoReviews verdict
Redmi K70 Ultra wins this phone face-off, 76.7 to 59.8, pulling ahead mainly in performance (+74) and display (+2). vivo V40 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 26
- 100% higher RAM (max): 24 GB vs 12 GB
- 50% higher Wired charging: 120 W vs 80 W
- 20% higher Refresh rate: 144 Hz vs 120 Hz
Reasons to pick the vivo V40
- Stronger camera score: 59 vs 43
- Stronger battery score: 78 vs 72
- Stronger features score: 100 vs 87
- 525% higher ultra-wide: 50 MP vs 8 MP
- 150% higher Front camera: 50 MP vs 20 MP
Display
| Spec | Redmi K70 Ultra | vivo V40 |
|---|---|---|
| Screen size | 6.67 ″ | 6.78 ″+2% |
| Panel type | OLED | AMOLED |
| Resolution | 1220x2712 | 1260x2800 |
| Pixel density | 446 ppi | 452 ppi+1% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,000 nits | 4,500 nits+13% |
| Screen-to-body | 89.1 % | 90.1 %+1% |
Performance
| Spec | Redmi K70 Ultra | vivo V40 |
|---|---|---|
| Chipset | MediaTek Dimensity 9300+ | Qualcomm Snapdragon 7 Gen 3 |
| Geekbench 6 (single) | — | 1,178Bottom 47% |
| Geekbench 6 (multi) | — | 3,208Bottom 44% |
| RAM (max) | 24 GB+100% | 12 GB |
| Storage options | 256/512GB/1TB | 128/256/512GB |
| Storage type | UFS 4.0 | UFS 2.2 |
Camera
| Spec | Redmi K70 Ultra | vivo V40 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.7 | f/1.88 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Max video | 8K@30fps | 4K@30fps |
| Front camera | 20 MP | 50 MP+150% |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K70 Ultra | vivo V40 |
|---|---|---|
| Capacity | 5,500 mAh | 5,500 mAh |
| Wired charging | 120 W+50% | 80 W |
| Wireless charging | 0 W | — |
| Active use endurance | — | 15.1 h |
Design
| Spec | Redmi K70 Ultra | vivo V40 |
|---|---|---|
| Weight | 211 g | 190 g+10% |
| Thickness | 8.4 mm | 7.6 mm+10% |
| IP rating | IP68 | IP68/IP69 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | Redmi K70 Ultra | vivo V40 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | — |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | Yes |
Software
| Spec | Redmi K70 Ultra | vivo V40 |
|---|---|---|
| OS at launch | Android 14 (HyperOS) | Android 14 (Funtouch OS 14) |
Audio
| Spec | Redmi K70 Ultra | vivo V40 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |