Realme C100 4G vs Vivo iQOO 15
The Realme C100 4G (2026) runs on the MediaTek Helio G92 Max, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 77/100 vs 30/100 (a 47-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 7000).
Realme C100 4G
Vivo iQOO 15
- Bigger battery: 8000 vs 7000 mAh
- Overall rating 30/100
- Faster charging: 100W vs 15W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 215g vs 219g
- Higher performance (78/100 vs 0/100)
- Better camera (74/100 vs 24/100)
- Longer battery life (77/100 vs 54/100)
- Better design/ergonomics (31/100 vs 26/100)
- Better value for money (69/100 vs 55/100)
Comparing the Realme C100 4G vs the Vivo iQOO 15, the Vivo iQOO 15 scores 47 points higher (77/100 vs 30/100). In the "performance" category, the Vivo iQOO 15 leads (78/100 vs 0/100). In the "camera" category, the Vivo iQOO 15 leads (74/100 vs 24/100). In the "battery" category, the Vivo iQOO 15 leads (77/100 vs 54/100). In the "value for money" category, the Vivo iQOO 15 leads (69/100 vs 55/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Realme C100 4G (78/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 significantly outperforms the Realme C100 4G (74/100 vs 24/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Realme C100 4G (77/100 vs 54/100). In the "design" category, the Vivo iQOO 15 is a bit better (31/100 vs 26/100). In the "value for money" category, the Vivo iQOO 15 is a bit better (69/100 vs 55/100).
| Specification | Realme C100 4G | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Helio G92 Max | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | — | 3740528 | |
| Geekbench Single | — | 3050 | |
| Geekbench Multi | — | 9300 | |
| Display | 6.8" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1570 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 8000 mAh | 7000 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16, Realme UI 7.0 | Android 16 | |
| Brightness (peak) | 1200 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 166.5×78.2×8.6 mm | 163.7×76.8×8.1 mm | |
| Weight | 219 g | 215 g | |
| Price | — | $599 |
Realme C100 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Realme C100 4G
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Realme C100 4G (78/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Realme C100 4G (74/100 vs 24/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Realme C100 4G (77/100 vs 54/100).
design
In the "design" category, the Vivo iQOO 15 is a bit better (31/100 vs 26/100).
value for money
In the "value for money" category, the Vivo iQOO 15 is a bit better (69/100 vs 55/100).
Which is better: the Realme C100 4G or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Realme C100 4G by 47 points (77/100 vs 30/100).
What is the rating of the Realme C100 4G and the Vivo iQOO 15?
The Realme C100 4G has a MobileRank rating of 30/100, the Vivo iQOO 15 — 77/100.
Which has the better camera: the Realme C100 4G or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (74/100 vs 24/100).
Which is more powerful: the Realme C100 4G or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (78/100 vs 0/100).
Should you choose the Realme C100 4G over the Vivo iQOO 15?
The Realme C100 4G is a better fit for everyday use. The Vivo iQOO 15 is a better fit for active users, those who care about battery life.