Redmi K70 Ultra vs vivo X100 Ultra
100Performance64.4
75.1Display67.6
43.4Camera75.8
71.8Battery75.5
86.7Features86.7
6 spec wins — Redmi K70 Ultra6 spec wins — vivo X100 Ultra
InnoReviews verdict
Redmi K70 Ultra wins this phone face-off, 76.7 to 71.8, pulling ahead mainly in performance (+36) and display (+8). vivo X100 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 K70 Ultra
- Stronger performance score: 100 vs 64
- Stronger display score: 75 vs 68
- 50% higher RAM (max): 24 GB vs 16 GB
- 50% higher Wired charging: 120 W vs 80 W
- 33% higher Peak brightness: 4,000 nits vs 3,000 nits
Reasons to pick the vivo X100 Ultra
- Stronger camera score: 76 vs 43
- Stronger battery score: 76 vs 72
- 525% higher ultra-wide: 50 MP vs 8 MP
- 150% higher Front camera: 50 MP vs 20 MP
- 16% higher Pixel density: 517 ppi vs 446 ppi
Display
| Spec | Redmi K70 Ultra | vivo X100 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.78 ″+2% |
| Panel type | OLED | LTPO AMOLED |
| Resolution | 1220x2712 | 1440x3200 |
| Pixel density | 446 ppi | 517 ppi+16% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 4,000 nits+33% | 3,000 nits |
| Screen-to-body | 89.1 % | 89.8 %+1% |
Performance
| Spec | Redmi K70 Ultra | vivo X100 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 9300+ | Qualcomm Snapdragon 8 Gen 3 |
| RAM (max) | 24 GB+50% | 16 GB |
| Storage options | 256/512GB/1TB | 256/512GB/1TB |
| Storage type | UFS 4.0 | UFS 4.0 |
Camera
| Spec | Redmi K70 Ultra | vivo X100 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.7 | f/1.75 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.7 x |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 20 MP | 50 MP+150% |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K70 Ultra | vivo X100 Ultra |
|---|---|---|
| Capacity | 5,500 mAh | 5,500 mAh |
| Wired charging | 120 W+50% | 80 W |
| Wireless charging | 0 W | 30 W |
| Active use endurance | — | 12.9 h |
Design
| Spec | Redmi K70 Ultra | vivo X100 Ultra |
|---|---|---|
| Weight | 211 g+8% | 229 g |
| Thickness | 8.4 mm+9% | 9.2 mm |
| IP rating | IP68 | IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | Redmi K70 Ultra | vivo X100 Ultra |
|---|---|---|
| 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 | No |
Software
| Spec | Redmi K70 Ultra | vivo X100 Ultra |
|---|---|---|
| OS at launch | Android 14 (HyperOS) | Android 14 (OriginOS 4) |
Audio
| Spec | Redmi K70 Ultra | vivo X100 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |