Redmi 9A vs vivo X100 Ultra
20Performance64.4
20Display67.6
20.5Camera75.8
38.8Battery75.5
20Features86.7
3 spec wins — Redmi 9A12 spec wins — vivo X100 Ultra
InnoReviews verdict
vivo X100 Ultra wins this phone face-off, 71.8 to 23.9, pulling ahead mainly in features (+67) and camera (+55). Redmi 9A still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi 9A
- 15% lower weight: 194 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 20
- Stronger camera score: 76 vs 21
- Stronger battery score: 76 vs 39
- Stronger features score: 87 vs 20
Display
| Spec | Redmi 9A | vivo X100 Ultra |
|---|---|---|
| Screen size | 6.53 ″ | 6.78 ″+4% |
| Panel type | IPS LCD | LTPO AMOLED |
| Resolution | 1600x720 | 1440x3200 |
| Pixel density | 269 ppi | 517 ppi+92% |
| Refresh rate | 60 Hz | 120 Hz+100% |
| Peak brightness | — | 3,000 nits |
| Screen-to-body | — | 89.8 % |
Performance
| Spec | Redmi 9A | vivo X100 Ultra |
|---|---|---|
| Chipset | MediaTek Helio G25 | Qualcomm Snapdragon 8 Gen 3 |
| AnTuTu | 100,000 | — |
| RAM (max) | 2 GB | 16 GB+700% |
| Storage options | 32GB | 256/512GB/1TB |
| Storage type | eMMC 5.1 | UFS 4.0 |
Camera
| Spec | Redmi 9A | 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 9A | vivo X100 Ultra |
|---|---|---|
| Capacity | 5,000 mAh | 5,500 mAh+10% |
| Wired charging | 10 W | 80 W+700% |
| Wireless charging | — | 30 W |
| Active use endurance | — | 12.9 h |
Design
| Spec | Redmi 9A | vivo X100 Ultra |
|---|---|---|
| Weight | 194 g+15% | 229 g |
| Thickness | 9 mm+2% | 9.2 mm |
| IP rating | — | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | Redmi 9A | vivo X100 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 7 |
| Bluetooth | 5.0 | 5.4 |
| NFC | No | Yes |
| USB | Micro-USB | USB-C 3.2 |
| eSIM | No | No |
Software
| Spec | Redmi 9A | vivo X100 Ultra |
|---|---|---|
| OS at launch | Android 10 (MIUI 12) | Android 14 (OriginOS 4) |
| OS update pledge | 2 years | — |
Audio
| Spec | Redmi 9A | vivo X100 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |