OPPO Find X8 Ultra vs Realme C83
The OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite, while the Realme C83 (2026) runs on the MediaTek Dimensity 6300. By overall MobileRank rating, the OPPO Find X8 Ultra leads — 86/100 vs 40/100 (a 46-point difference). Key differences: the Realme C83 has the bigger battery (7000 mAh vs 6100); the main camera is 50 MP vs 13 MP; the OPPO Find X8 Ultra is faster in AnTuTu (3,183,101 vs 528,398); the OPPO Find X8 Ultra has NFC for contactless payments, the Realme C83 doesn't.
Profile comparison
Category scores
OPPO Find X8 Ultra
Realme C83
What makes OPPO Find X8 Ultra better?
- Higher AnTuTu: 3183101 vs 528398
- Better Geekbench Single: 3013 vs 771
- Better Geekbench Multi: 9287 vs 1980
- Faster charging: 80W vs 15W
- Better main camera: 50MP vs 13MP
- Higher performance (91/100 vs 43/100)
- Better camera (94/100 vs 10/100)
- Longer battery life (78/100 vs 55/100)
- Better display (89/100 vs 65/100)
What makes Realme C83 better?
- Bigger battery: 7000 vs 6100 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 212g vs 226g
- Better portability (48/100 vs 35/100)
Comparison verdict
Comparing the OPPO Find X8 Ultra vs the Realme C83, the OPPO Find X8 Ultra scores 46 points higher (86/100 vs 40/100). In the "performance" category, the OPPO Find X8 Ultra leads (91/100 vs 43/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 10/100). In the "battery" category, the OPPO Find X8 Ultra leads (78/100 vs 55/100). In the "performance" category, the OPPO Find X8 Ultra significantly outperforms the Realme C83 (91/100 vs 43/100). In the "display" category, the OPPO Find X8 Ultra notably outperforms the Realme C83 (89/100 vs 65/100). In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the Realme C83 (94/100 vs 10/100). In the "battery" category, the OPPO Find X8 Ultra notably outperforms the Realme C83 (78/100 vs 55/100). In the "portability" category, the Realme C83 is a bit better (48/100 vs 35/100).
Specs comparison
| Specification | OPPO Find X8 Ultra | Realme C83 | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | MediaTek Dimensity 6300 | |
| AnTuTu | 3183101 | 528398 | |
| Geekbench Single | 3013 | 771 | |
| Geekbench Multi | 9287 | 1980 | |
| Display | 6.8" LTPO AMOLED | 6.8" IPS LCD | |
| Resolution | 3168x1440 | 720x1570 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6100 mAh | 7000 mAh | |
| Charging | 80W | 15W | |
| Wireless charging | 50W | 0W | |
| DXOMark (camera) | 168 | — | |
| Main camera | 50 MP | 13 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 5 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB | |
| OS | Android 15 | Android 16, Realme UI 7.0 | |
| Brightness (peak) | 2500 nits | 900 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP64 | |
| Dimensions | 163.1×76.8×8.8 mm | 166.3×78.1×8.4 mm | |
| Weight | 226 g | 212 g | |
| Launch price | $999 | — |
Camera comparison
OPPO Find X8 Ultra
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C83
- Main: 13MP f/2.2
- Front: 5MP
Display comparison
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Realme C83
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Battery and charging
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
Realme C83
- 7000 mAh
- Wired: 15W
- No wireless charging
Overall performance score
We compared OPPO Find X8 Ultra and Realme C83, covering their specs and all relevant benchmarks.
OPPO Find X8 Ultra leads Realme C83 by 502.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme C83
Price unknownDetailed category analysis
performance
In the "performance" category, the OPPO Find X8 Ultra significantly outperforms the Realme C83 (91/100 vs 43/100).
display
In the "display" category, the OPPO Find X8 Ultra notably outperforms the Realme C83 (89/100 vs 65/100).
camera
In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the Realme C83 (94/100 vs 10/100).
battery
In the "battery" category, the OPPO Find X8 Ultra notably outperforms the Realme C83 (78/100 vs 55/100).
portability
In the "portability" category, the Realme C83 is a bit better (48/100 vs 35/100).
Frequently asked questions
Which is better: the OPPO Find X8 Ultra or the Realme C83?
The OPPO Find X8 Ultra significantly outperforms the Realme C83 by 46 points (86/100 vs 40/100).
What is the rating of the OPPO Find X8 Ultra and the Realme C83?
The OPPO Find X8 Ultra has a MobileRank rating of 86/100, the Realme C83 — 40/100.
Which has the better camera: the OPPO Find X8 Ultra or the Realme C83?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 10/100).
Which is more powerful: the OPPO Find X8 Ultra or the Realme C83?
The OPPO Find X8 Ultra leads on performance (91/100 vs 43/100).
Should you choose the OPPO Find X8 Ultra over the Realme C83?
The OPPO Find X8 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.