Redmi 17C (China) vs vivo X100 Ultra
20Performance64.4
38.8Display67.6
20.5Camera75.8
40.3Battery75.5
20Features86.7
4 spec wins — Redmi 17C (China)12 spec wins — vivo X100 Ultra
InnoReviews verdict
vivo X100 Ultra wins this phone face-off, 71.8 to 27.9, pulling ahead mainly in features (+67) and camera (+55). Redmi 17C (China) still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi 17C (China)
- 11% lower thickness: 8.2 mm vs 9.2 mm
- 10% lower weight: 206 g vs 229 g
- Has 3.5mm jack — the other doesn't
Reasons to pick the vivo X100 Ultra
- Stronger performance score: 64 vs 20
- Stronger display score: 68 vs 39
- Stronger camera score: 76 vs 21
- Stronger battery score: 76 vs 40
- Stronger features score: 87 vs 20
Display
| Spec | Redmi 17C (China) | vivo X100 Ultra |
|---|---|---|
| Screen size | 6.88 ″+1% | 6.78 ″ |
| Panel type | IPS LCD | LTPO AMOLED |
| Resolution | 720x1640 | 1440x3200 |
| Pixel density | 260 ppi | 517 ppi+99% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 600 nits | 3,000 nits+400% |
| Screen-to-body | 84 % | 89.8 %+7% |
Performance
| Spec | Redmi 17C (China) | vivo X100 Ultra |
|---|---|---|
| Chipset | MediaTek Helio G81 Ultra | Qualcomm Snapdragon 8 Gen 3 |
| RAM (max) | 4 GB | 16 GB+300% |
| Storage options | 64/128GB | 256/512GB/1TB |
| Storage type | — | UFS 4.0 |
Camera
| Spec | Redmi 17C (China) | vivo X100 Ultra |
|---|---|---|
| Main camera | 13 MP | 50 MP+285% |
| Main aperture | f/2.2 | f/1.75 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.7 x |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 5 MP | 50 MP+900% |
| OIS | No | Yes |
Battery
| Spec | Redmi 17C (China) | vivo X100 Ultra |
|---|---|---|
| Capacity | 5,160 mAh | 5,500 mAh+7% |
| Wired charging | 18 W | 80 W+344% |
| Wireless charging | — | 30 W |
| Active use endurance | — | 12.9 h |
Design
| Spec | Redmi 17C (China) | vivo X100 Ultra |
|---|---|---|
| Weight | 206 g+10% | 229 g |
| Thickness | 8.2 mm+11% | 9.2 mm |
| IP rating | — | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | Redmi 17C (China) | vivo X100 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | No |
Software
| Spec | Redmi 17C (China) | vivo X100 Ultra |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 14 (OriginOS 4) |
Audio
| Spec | Redmi 17C (China) | vivo X100 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |