Realme C75x vs Vivo iQOO 16
The Realme C75x (2025) runs on the MediaTek Helio G81 Ultra, while the Vivo iQOO 16 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Vivo iQOO 16 leads — 89/100 vs 39/100 (a 50-point difference). Key differences: the Vivo iQOO 16 has the bigger battery (8400 mAh vs 5600); the Vivo iQOO 16 is faster in AnTuTu (5,498,720 vs 358,608); the Vivo iQOO 16 has NFC for contactless payments, the Realme C75x doesn't; the Realme C75x is noticeably lighter (196g vs 223g).
Profile comparison
Category scores
Realme C75x
Vivo iQOO 16
What makes Realme C75x better?
- Lighter: 196g vs 223g
- Better portability (62/100 vs 42/100)
What makes Vivo iQOO 16 better?
- Higher AnTuTu: 5498720 vs 358608
- Better Geekbench Single: 4327 vs 432
- Better Geekbench Multi: 12873 vs 1416
- Bigger battery: 8400 vs 5600 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (100/100 vs 30/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (90/100 vs 55/100)
- Better display (99/100 vs 55/100)
Comparison verdict
Comparing the Realme C75x vs the Vivo iQOO 16, the Vivo iQOO 16 scores 50 points higher (89/100 vs 39/100). In the "performance" category, the Vivo iQOO 16 leads (100/100 vs 30/100). In the "camera" category, the Vivo iQOO 16 leads (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 16 leads (90/100 vs 55/100). In the "performance" category, the Vivo iQOO 16 significantly outperforms the Realme C75x (100/100 vs 30/100). In the "display" category, the Vivo iQOO 16 significantly outperforms the Realme C75x (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 16 significantly outperforms the Realme C75x (78/100 vs 30/100). In the "battery" category, the Vivo iQOO 16 significantly outperforms the Realme C75x (90/100 vs 55/100). In the "portability" category, the Realme C75x notably outperforms the Vivo iQOO 16 (62/100 vs 42/100).
Specs comparison
| Specification | Realme C75x | Vivo iQOO 16 | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Ultra | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | |
| AnTuTu | 358608 | 5498720 | |
| Geekbench Single | 432 | 4327 | |
| Geekbench Multi | 1416 | 12873 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1604 | 1440x3168 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5600 mAh | 8400 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 15, Realme UI 6.0 | Android 17 | |
| Brightness (peak) | 625 nits | 6000 nits | |
| NFC | no | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 165.7×76.2×8.0 mm | 163.8×76.9×8.3 mm | |
| Weight | 196 g | 223 g | |
| Launch price | — | $840 |
Camera comparison
Realme C75x
- Main: 50MP f/1.8
- Front: 5MP
Vivo iQOO 16
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme C75x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Vivo iQOO 16
- 6.8" AMOLED
- Resolution: 1440x3168
- Refresh rate: 165 Hz
Battery and charging
Realme C75x
- 5600 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 16
- 8400 mAh
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Realme C75x and Vivo iQOO 16, covering their specs and all relevant benchmarks.
Vivo iQOO 16 leads Realme C75x by 93.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme C75x
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 16 significantly outperforms the Realme C75x (100/100 vs 30/100).
display
In the "display" category, the Vivo iQOO 16 significantly outperforms the Realme C75x (99/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO 16 significantly outperforms the Realme C75x (78/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 16 significantly outperforms the Realme C75x (90/100 vs 55/100).
portability
In the "portability" category, the Realme C75x notably outperforms the Vivo iQOO 16 (62/100 vs 42/100).
Frequently asked questions
Which is better: the Realme C75x or the Vivo iQOO 16?
The Vivo iQOO 16 significantly outperforms the Realme C75x by 50 points (89/100 vs 39/100).
What is the rating of the Realme C75x and the Vivo iQOO 16?
The Realme C75x has a MobileRank rating of 39/100, the Vivo iQOO 16 — 89/100.
Which has the better camera: the Realme C75x or the Vivo iQOO 16?
The Vivo iQOO 16 leads on camera score (78/100 vs 30/100).
Which is more powerful: the Realme C75x or the Vivo iQOO 16?
The Vivo iQOO 16 leads on performance (100/100 vs 30/100).
Should you choose the Realme C75x over the Vivo iQOO 16?
The Vivo iQOO 16 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.