Poco C85x vs Vivo iQOO 15
The Poco C85x (2026) runs on the MediaTek Dimensity 6300, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 40/100 (a 46-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 6300); the main camera is 32 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 528,398); the Vivo iQOO 15 has NFC for contactless payments, the Poco C85x doesn't.
Profile comparison
Category scores
Poco C85x
Vivo iQOO 15
What makes Poco C85x better?
- Lighter: 210g vs 215g
- Better portability (51/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 528398
- Better Geekbench Single: 3013 vs 771
- Better Geekbench Multi: 9287 vs 1980
- Bigger battery: 7000 vs 6300 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 32MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 43/100)
- Better camera (78/100 vs 20/100)
- Longer battery life (85/100 vs 52/100)
- Better display (99/100 vs 55/100)
Comparison verdict
Comparing the Poco C85x vs the Vivo iQOO 15, the Vivo iQOO 15 scores 46 points higher (86/100 vs 40/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 43/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 20/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 52/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Poco C85x (94/100 vs 43/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Poco C85x (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Poco C85x (78/100 vs 20/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Poco C85x (85/100 vs 52/100). In the "portability" category, the Poco C85x and the Vivo iQOO 15 are nearly equal (51/100 vs 48/100).
Specs comparison
| Specification | Poco C85x | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 528398 | 3758268 | |
| Geekbench Single | 771 | 3013 | |
| Geekbench Multi | 1980 | 9287 | |
| Display | 6.9" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1600 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6300 mAh | 7000 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 32 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 810 nits | 6000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.6×79.5×8.2 mm | 163.7×76.8×8.1 mm | |
| Weight | 210 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
Poco C85x
- Main: 32MP
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Poco C85x
- 6.9" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Poco C85x
- 6300 mAh
- Wired: 15W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Poco C85x and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Poco C85x by 85.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Poco C85x
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Poco C85x (94/100 vs 43/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Poco C85x (99/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Poco C85x (78/100 vs 20/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Poco C85x (85/100 vs 52/100).
portability
In the "portability" category, the Poco C85x and the Vivo iQOO 15 are nearly equal (51/100 vs 48/100).
Frequently asked questions
Which is better: the Poco C85x or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Poco C85x by 46 points (86/100 vs 40/100).
What is the rating of the Poco C85x and the Vivo iQOO 15?
The Poco C85x has a MobileRank rating of 40/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Poco C85x or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 20/100).
Which is more powerful: the Poco C85x or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 43/100).
Should you choose the Poco C85x over the Vivo iQOO 15?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.