Realme C100x vs Vivo iQOO Z11x
The Realme C100x (2026) runs on the Unisoc T7250, while the Vivo iQOO Z11x (2026) runs on the MediaTek Dimensity 7400 Turbo; launch prices were $175 and $170. By overall MobileRank rating, the Vivo iQOO Z11x leads — 53/100 vs 42/100 (a 11-point difference). Key differences: the Realme C100x has the bigger battery (8000 mAh vs 6000); the Realme C100x has NFC for contactless payments, the Vivo iQOO Z11x doesn't; the Vivo iQOO Z11x is noticeably lighter (190g vs 219g).
Profile comparison
Category scores
Realme C100x
Vivo iQOO Z11x
What makes Realme C100x better?
- Bigger battery: 8000 vs 6000 mAh
- Faster charging: 45W vs 44W
- Longer battery life (75/100 vs 56/100)
What makes Vivo iQOO Z11x better?
- Better Geekbench Single: 1061 vs 600
- Better Geekbench Multi: 3185 vs 1800
- Lighter: 190g vs 219g
- Cheaper at launch: $170 vs $175
- Higher performance (58/100 vs 32/100)
- Better display (79/100 vs 55/100)
- Better portability (60/100 vs 40/100)
Comparison verdict
Comparing the Realme C100x vs the Vivo iQOO Z11x, the Vivo iQOO Z11x scores 11 points higher (53/100 vs 42/100). In the "performance" category, the Vivo iQOO Z11x leads (58/100 vs 32/100). In the "battery" category, the Realme C100x leads (75/100 vs 56/100). Value score: Realme C100x — 52/100, Vivo iQOO Z11x — 74/100; 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 Z11x notably outperforms the Realme C100x (58/100 vs 32/100). In the "display" category, the Vivo iQOO Z11x notably outperforms the Realme C100x (79/100 vs 55/100). In the "camera" category, both devices are on the same level — 30/100. In the "battery" category, the Realme C100x notably outperforms the Vivo iQOO Z11x (75/100 vs 56/100). In the "portability" category, the Vivo iQOO Z11x notably outperforms the Realme C100x (60/100 vs 40/100).
Specs comparison
| Specification | Realme C100x | Vivo iQOO Z11x | |
|---|---|---|---|
| Processor | Unisoc T7250 | MediaTek Dimensity 7400 Turbo | |
| AnTuTu | — | 983562 | |
| Geekbench Single | 600 | 1061 | |
| Geekbench Multi | 1800 | 3185 | |
| Display | 6.8" IPS LCD | 6.7" AMOLED | |
| Resolution | 720x1570 | 2400x1080 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 8000 mAh | 6000 mAh | |
| Charging | 45W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 5 MP | 8 MP | |
| RAM | 4GB / 6GB | 4GB / 6GB / 8GB | |
| Storage | 64GB / 128GB / 256GB | 128GB / 256GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 900 nits | 1200 nits | |
| NFC | yes | no | |
| Protection | IP64 | IP68 | |
| Dimensions | — | 166.6×78.4×8.4 mm | |
| Weight | 219 g | 190 g | |
| Launch price | $175 | $170 |
Camera comparison
Realme C100x
- Main: 50MP f/1.8
- Front: 5MP
Vivo iQOO Z11x
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Realme C100x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Vivo iQOO Z11x
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Battery and charging
Realme C100x
- 8000 mAh
- Wired: 45W
- Wireless charging: no data
Vivo iQOO Z11x
- 6000 mAh
- Wired: 44W
- No wireless charging
Benchmarks
Launch prices and where to check today's
Launch price difference: $5. Vivo iQOO Z11x was $5 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z11x notably outperforms the Realme C100x (58/100 vs 32/100).
display
In the "display" category, the Vivo iQOO Z11x notably outperforms the Realme C100x (79/100 vs 55/100).
camera
In the "camera" category, both devices are on the same level — 30/100.
battery
In the "battery" category, the Realme C100x notably outperforms the Vivo iQOO Z11x (75/100 vs 56/100).
portability
In the "portability" category, the Vivo iQOO Z11x notably outperforms the Realme C100x (60/100 vs 40/100).
Frequently asked questions
Which is better: the Realme C100x or the Vivo iQOO Z11x?
The Vivo iQOO Z11x is noticeably better than the Realme C100x — the overall rating gap is 11 points.
What is the rating of the Realme C100x and the Vivo iQOO Z11x?
The Realme C100x has a MobileRank rating of 42/100, the Vivo iQOO Z11x — 53/100.
Which is more powerful: the Realme C100x or the Vivo iQOO Z11x?
The Vivo iQOO Z11x leads on performance (58/100 vs 32/100).
Should you choose the Realme C100x over the Vivo iQOO Z11x?
The Realme C100x is a better fit for those who care about battery life.