Realme C83 5G vs Vivo iQOO 15T
The Realme C83 5G (2026) runs on the MediaTek Dimensity 6400, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $130 and $499. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 47/100 (a 35-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 581,041); the Realme C83 5G is noticeably lighter (198g vs 216g).
Profile comparison
Category scores
Realme C83 5G
Vivo iQOO 15T
What makes Realme C83 5G better?
- Lighter: 198g vs 216g
- Cheaper at launch: $130 vs $499
- Better portability (61/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 581041
- Better Geekbench Single: 3293 vs 803
- Better Geekbench Multi: 10243 vs 2047
- Bigger battery: 8000 vs 6000 mAh
- Faster charging: 100W vs 15W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 45/100)
- Better camera (65/100 vs 30/100)
- Longer battery life (75/100 vs 60/100)
- Better display (99/100 vs 66/100)
Comparison verdict
Comparing the Realme C83 5G vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 35 points higher (82/100 vs 47/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 45/100). 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 60/100). Value score: Realme C83 5G — 74/100, 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 C83 5G (97/100 vs 45/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Realme C83 5G (99/100 vs 66/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Realme C83 5G (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T notably outperforms the Realme C83 5G (75/100 vs 60/100). In the "portability" category, the Realme C83 5G notably outperforms the Vivo iQOO 15T (61/100 vs 44/100).
Specs comparison
| Specification | Realme C83 5G | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6400 | MediaTek Dimensity 9500 | |
| AnTuTu | 581041 | 4704310 | |
| Geekbench Single | 803 | 3293 | |
| Geekbench Multi | 2047 | 10243 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 2400x1080 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 8000 mAh | |
| Charging | 15W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Weight | 198 g | 216 g | |
| Launch price | $130 | $499 |
Camera comparison
Realme C83 5G
- Main: 50MP f/1.8
- Front: 8MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Realme C83 5G
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Realme C83 5G
- 6000 mAh
- Wired: 15W
- Wireless charging: no data
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme C83 5G and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Realme C83 5G by 87.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $369. Realme C83 5G was $369 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Realme C83 5G (97/100 vs 45/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Realme C83 5G (99/100 vs 66/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Realme C83 5G (65/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15T notably outperforms the Realme C83 5G (75/100 vs 60/100).
portability
In the "portability" category, the Realme C83 5G notably outperforms the Vivo iQOO 15T (61/100 vs 44/100).
Frequently asked questions
Which is better: the Realme C83 5G or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Realme C83 5G by 35 points (82/100 vs 47/100).
What is the rating of the Realme C83 5G and the Vivo iQOO 15T?
The Realme C83 5G has a MobileRank rating of 47/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Realme C83 5G or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 30/100).
Which is more powerful: the Realme C83 5G or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 45/100).
Should you choose the Realme C83 5G 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.