Realme C100 4G vs Vivo iQOO 15T
The Realme C100 4G (2026) runs on the Helio G92 Max, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $269 and $499. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 38/100 (a 44-point difference). Key differences: the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 365,001).
Profile comparison
Category scores
Realme C100 4G
Vivo iQOO 15T
What makes Realme C100 4G better?
- Cheaper at launch: $269 vs $499
- Overall rating 38/100
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 365001
- Better Geekbench Single: 3293 vs 430
- Better Geekbench Multi: 10243 vs 1375
- Faster charging: 100W vs 15W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 216g vs 219g
- Higher performance (97/100 vs 29/100)
- Better camera (65/100 vs 30/100)
- Longer battery life (75/100 vs 58/100)
- Better display (99/100 vs 55/100)
- Better portability (44/100 vs 41/100)
Comparison verdict
Comparing the Realme C100 4G vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 44 points higher (82/100 vs 38/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 29/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 58/100). Value score: Realme C100 4G — 22/100, Vivo iQOO 15T — 86/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo iQOO 15T significantly outperforms the Realme C100 4G (97/100 vs 29/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Realme C100 4G (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Realme C100 4G (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T notably outperforms the Realme C100 4G (75/100 vs 58/100). In the "portability" category, the Vivo iQOO 15T and the Realme C100 4G are nearly equal (44/100 vs 41/100).
Specs comparison
| Specification | Realme C100 4G | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Helio G92 Max | MediaTek Dimensity 9500 | |
| AnTuTu | 365001 | 4704310 | |
| Geekbench Single | 430 | 3293 | |
| Geekbench Multi | 1375 | 10243 | |
| Display | 6.8" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1570 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 8000 mAh | 8000 mAh | |
| Charging | 15W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 / realme UI 7.0 | Android 16 | |
| Brightness (peak) | 1200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68/IP69K | IP68 | |
| Dimensions | 166.5×78.2×8.6 mm | — | |
| Weight | 219 g | 216 g | |
| Launch price | $269 | $499 |
Camera comparison
Realme C100 4G
- Main: 50MP f/1.8
- Front: 8MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme C100 4G and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Realme C100 4G by 92.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $230. Realme C100 4G was $230 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Realme C100 4G (97/100 vs 29/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Realme C100 4G (99/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Realme C100 4G (65/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15T notably outperforms the Realme C100 4G (75/100 vs 58/100).
portability
In the "portability" category, the Vivo iQOO 15T and the Realme C100 4G are nearly equal (44/100 vs 41/100).
Frequently asked questions
Which is better: the Realme C100 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Realme C100 4G by 44 points (82/100 vs 38/100).
What is the rating of the Realme C100 4G and the Vivo iQOO 15T?
The Realme C100 4G has a MobileRank rating of 38/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Realme C100 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 30/100).
Which is more powerful: the Realme C100 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 29/100).
Should you choose the Realme C100 4G over the Vivo iQOO 15T?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.