Redmi K70 Ultra vs vivo X Fold5
100Performance52.9
75.1Display71.7
43.4Camera63
71.8Battery80.9
86.7Features78.7
6 spec wins — Redmi K70 Ultra7 spec wins — vivo X Fold5
InnoReviews verdict
Redmi K70 Ultra wins this phone face-off, 76.7 to 66.9, pulling ahead mainly in performance (+47) and features (+8). vivo X Fold5 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 53
- Stronger display score: 75 vs 72
- Stronger features score: 87 vs 79
- 50% higher RAM (max): 24 GB vs 16 GB
- 50% higher Wired charging: 120 W vs 80 W
Reasons to pick the vivo X Fold5
- Stronger camera score: 63 vs 43
- Stronger battery score: 81 vs 72
- 525% higher ultra-wide: 50 MP vs 8 MP
- 20% higher Screen size: 8.03 ″ vs 6.67 ″
- 13% higher Peak brightness: 4,500 nits vs 4,000 nits
Display
| Spec | Redmi K70 Ultra | vivo X Fold5 |
|---|---|---|
| Screen size | 6.67 ″ | 8.03 ″+20% |
| Panel type | OLED | Foldable LTPO AMOLED |
| Resolution | 1220x2712 | 2200x2480 |
| Pixel density | 446 ppi+8% | 413 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,000 nits | 4,500 nits+13% |
| Screen-to-body | 89.1 % | 90.9 %+2% |
Performance
| Spec | Redmi K70 Ultra | vivo X Fold5 |
|---|---|---|
| Chipset | MediaTek Dimensity 9300+ | Qualcomm Snapdragon 8 Gen 3 |
| Geekbench 6 (single) | — | 2,154Top 29% |
| Geekbench 6 (multi) | — | 6,483Top 29% |
| 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 | vivo X Fold5 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.7 | f/1.57 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 50 MP |
| Optical zoom | — | 3 x |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 20 MP | 20 MP |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K70 Ultra | vivo X Fold5 |
|---|---|---|
| Capacity | 5,500 mAh | 6,000 mAh+9% |
| Wired charging | 120 W+50% | 80 W |
| Wireless charging | 0 W | 40 W |
| Active use endurance | — | 13.4 h |
Design
| Spec | Redmi K70 Ultra | vivo X Fold5 |
|---|---|---|
| Weight | 211 g+3% | 217 g |
| Thickness | 8.4 mm+9% | 9.2 mm |
| IP rating | IP68 | IP58/IP59 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | Redmi K70 Ultra | vivo X Fold5 |
|---|---|---|
| 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 K70 Ultra | vivo X Fold5 |
|---|---|---|
| OS at launch | Android 14 (HyperOS) | Android 15 (Funtouch OS 15, OriginOS 5 in China) |
| OS update pledge | — | 4 years |
Audio
| Spec | Redmi K70 Ultra | vivo X Fold5 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |