Poco C55 vs Vivo iQOO 15
The Poco C55 (2023) runs on the MediaTek Helio G85, 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 35/100 (a 51-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 348,562); the Vivo iQOO 15 has NFC for contactless payments, the Poco C55 doesn't; the Poco C55 is noticeably lighter (192g vs 215g).
Profile comparison
Category scores
Poco C55
Vivo iQOO 15
What makes Poco C55 better?
- Lighter: 192g vs 215g
- Better portability (56/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 348562
- Better Geekbench Single: 3013 vs 419
- Better Geekbench Multi: 9287 vs 1461
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 10W
- Higher performance (94/100 vs 29/100)
- Longer battery life (85/100 vs 43/100)
- Better display (99/100 vs 39/100)
Comparison verdict
Comparing the Poco C55 vs the Vivo iQOO 15, the Vivo iQOO 15 scores 51 points higher (86/100 vs 35/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 29/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Poco C55 (94/100 vs 29/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Poco C55 (99/100 vs 39/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Poco C55 (85/100 vs 43/100). In the "portability" category, the Poco C55 is a bit better (56/100 vs 48/100).
Specs comparison
| Specification | Poco C55 | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Helio G85 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 348562 | 3758268 | |
| Geekbench Single | 419 | 3013 | |
| Geekbench Multi | 1461 | 9287 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1650 | 1440x3168 | |
| Refresh rate | — | 144 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 10W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | — | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, MIUI 13 for POCO | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 168.8×76.4×8.8 mm | 163.7×76.8×8.1 mm | |
| Weight | 192 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
Poco C55
- Main: —
- Front: 5MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Poco C55
- 6.7" IPS LCD
- Resolution: 720x1650
- Refresh rate: —
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Poco C55
- 5000 mAh
- Wired: 10W
- 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 C55 and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Poco C55 by 90.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Poco C55
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Poco C55 (94/100 vs 29/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Poco C55 (99/100 vs 39/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Poco C55 (85/100 vs 43/100).
portability
In the "portability" category, the Poco C55 is a bit better (56/100 vs 48/100).
Frequently asked questions
Which is better: the Poco C55 or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Poco C55 by 51 points (86/100 vs 35/100).
What is the rating of the Poco C55 and the Vivo iQOO 15?
The Poco C55 has a MobileRank rating of 35/100, the Vivo iQOO 15 — 86/100.
Which is more powerful: the Poco C55 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 29/100).
Should you choose the Poco C55 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.