Oppo K14 Turbo vs Vivo iQOO 15
The Oppo K14 Turbo (2026) runs on the MediaTek Dimensity 8500, 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 67/100 (a 19-point difference). Key differences: the Oppo K14 Turbo has the bigger battery (7500 mAh vs 7000); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 2,120,347); the Oppo K14 Turbo is noticeably lighter (197g vs 215g).
Profile comparison
Category scores
Oppo K14 Turbo
Vivo iQOO 15
What makes Oppo K14 Turbo better?
- Bigger battery: 7500 vs 7000 mAh
- Lighter: 197g vs 215g
- Better portability (62/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 2120347
- Better Geekbench Single: 3013 vs 1555
- Better Geekbench Multi: 9287 vs 6405
- Faster charging: 100W vs 80W
- Higher performance (94/100 vs 77/100)
- Better camera (78/100 vs 35/100)
- Longer battery life (85/100 vs 69/100)
- Better display (99/100 vs 95/100)
Comparison verdict
Comparing the Oppo K14 Turbo vs the Vivo iQOO 15, the Vivo iQOO 15 scores 19 points higher (86/100 vs 67/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 77/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 35/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 69/100). In the "performance" category, the Vivo iQOO 15 notably outperforms the Oppo K14 Turbo (94/100 vs 77/100). In the "display" category, the Vivo iQOO 15 and the Oppo K14 Turbo are nearly equal (99/100 vs 95/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo K14 Turbo (78/100 vs 35/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Oppo K14 Turbo (85/100 vs 69/100). In the "portability" category, the Oppo K14 Turbo is a bit better (62/100 vs 48/100).
Specs comparison
| Specification | Oppo K14 Turbo | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8500 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2120347 | 3758268 | |
| Geekbench Single | 1555 | 3013 | |
| Geekbench Multi | 6405 | 9287 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1280x2800 | 1440x3168 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7500 mAh | 7000 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16, ColorOS 16 | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 8.3×None×None mm | 163.7×76.8×8.1 mm | |
| Weight | 197 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
Oppo K14 Turbo
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo K14 Turbo
- 6.6" AMOLED
- Resolution: 1280x2800
- Refresh rate: 144 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Oppo K14 Turbo
- 7500 mAh
- Wired: 80W
- 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 Oppo K14 Turbo and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Oppo K14 Turbo by 43.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo K14 Turbo
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 notably outperforms the Oppo K14 Turbo (94/100 vs 77/100).
display
In the "display" category, the Vivo iQOO 15 and the Oppo K14 Turbo are nearly equal (99/100 vs 95/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo K14 Turbo (78/100 vs 35/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Oppo K14 Turbo (85/100 vs 69/100).
portability
In the "portability" category, the Oppo K14 Turbo is a bit better (62/100 vs 48/100).
Frequently asked questions
Which is better: the Oppo K14 Turbo or the Vivo iQOO 15?
The Vivo iQOO 15 is noticeably better than the Oppo K14 Turbo — the overall rating gap is 19 points.
What is the rating of the Oppo K14 Turbo and the Vivo iQOO 15?
The Oppo K14 Turbo has a MobileRank rating of 67/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Oppo K14 Turbo or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 35/100).
Which is more powerful: the Oppo K14 Turbo or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 77/100).
Should you choose the Oppo K14 Turbo over the Vivo iQOO 15?
The Oppo K14 Turbo is a better fit for active users. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.