realme C100 vs vivo Y400 4G
21.8Performancechip26.2
46.8Display56.3
29Camera29
71.3Battery61.5
60Features46.7
4 spec wins — realme C1005 spec wins — vivo Y400 4G
InnoReviews verdict
This one is close to a dead heat: realme C100 scores 41.9 against 41.9 for vivo Y400 4G. Pick by the categories that matter to you — realme C100 edges ahead in features and battery, or by price.
Which would you pick?
Key differences
Reasons to pick the realme C100
- Stronger battery score: 71 vs 62
- Stronger features score: 60 vs 47
- 33% higher capacity: 8,000 mAh vs 6,000 mAh
- Has NFC — the other doesn't
Reasons to pick the vivo Y400 4G
- Stronger performance score: 26 vs 22
- Stronger display score: 56 vs 47
- 55% higher Pixel density: 394 ppi vs 254 ppi
- 50% higher Peak brightness: 1,800 nits vs 1,200 nits
- 11% lower weight: 196 g vs 219 g
Display
| Spec | realme C100 | vivo Y400 4G |
|---|---|---|
| Screen size | 6.8 ″+2% | 6.67 ″ |
| Panel type | IPS LCD | AMOLED |
| Resolution | 720x1570 | 1080x2400 |
| Pixel density | 254 ppi | 394 ppi+55% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 1,800 nits+50% |
| Screen-to-body | 90.4 % | 91.9 %+2% |
Performance
| Spec | realme C100 | vivo Y400 4G |
|---|---|---|
| Chipset | MediaTek Helio G92 Max | Qualcomm Snapdragon 685 |
| Geekbench 6 (single) | 438Bottom 8% | — |
| Geekbench 6 (multi) | 1,347Bottom 4% | — |
| RAM (max) | 8 GB | 8 GB |
| Storage options | 128GB / 256GB | 128/256GB |
| Storage type | eMMC 5.1 | UFS 2.2 |
Camera
| Spec | realme C100 | vivo Y400 4G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Max video | 1080p@30fps | — |
| Front camera | 8 MP | 8 MP |
Battery
| Spec | realme C100 | vivo Y400 4G |
|---|---|---|
| Capacity | 8,000 mAh+33% | 6,000 mAh |
| Wired charging | 45 W+2% | 44 W |
Design
| Spec | realme C100 | vivo Y400 4G |
|---|---|---|
| Weight | 219 g | 196 g+11% |
| Thickness | 8.6 mm | 7.9 mm+8% |
| IP rating | IP66/IP68/IP69/IP69K | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | realme C100 | vivo Y400 4G |
|---|---|---|
| 5G | No | No |
| Wi-Fi | Wi-Fi 5 | Dual-band Wi-Fi |
| Bluetooth | 5.3 | 5.0 |
| NFC | Yes | No |
| USB | USB Type-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | realme C100 | vivo Y400 4G |
|---|---|---|
| OS at launch | Android 16 | Android 15 (Funtouch OS 15) |
Audio
| Spec | realme C100 | vivo Y400 4G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |