Oppo K13 vs Vivo iQOO 15
The Oppo K13 (2025) runs on the Qualcomm Snapdragon 6 Gen 4, 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 55/100 (a 31-point difference). Key differences: the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 975,254).
Profile comparison
Category scores
Oppo K13
Vivo iQOO 15
What makes Oppo K13 better?
- Lighter: 208g vs 215g
- Better portability (49/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 975254
- Better Geekbench Single: 3013 vs 1087
- Better Geekbench Multi: 9287 vs 3148
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 58/100)
- Better camera (78/100 vs 32/100)
- Longer battery life (85/100 vs 68/100)
- Better display (99/100 vs 79/100)
Comparison verdict
Comparing the Oppo K13 vs the Vivo iQOO 15, the Vivo iQOO 15 scores 31 points higher (86/100 vs 55/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 58/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 32/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 68/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo K13 (94/100 vs 58/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Oppo K13 (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo K13 (78/100 vs 32/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Oppo K13 (85/100 vs 68/100). In the "portability" category, the Oppo K13 and the Vivo iQOO 15 are nearly equal (49/100 vs 48/100).
Specs comparison
| Specification | Oppo K13 | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 4 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 975254 | 3758268 | |
| Geekbench Single | 1087 | 3013 | |
| Geekbench Multi | 3148 | 9287 | |
| Display | 6.7" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 7000 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, up to 2 major Android upgrades, ColorOS 15 | Android 16 | |
| Brightness (peak) | 1200 nits | 6000 nits | |
| NFC | — | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 163.2×76.1×8.5 mm | 163.7×76.8×8.1 mm | |
| Weight | 208 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
Oppo K13
- Main: 50MP f/1.9
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo K13
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Oppo K13
- 7000 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 K13 and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Oppo K13 by 74.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo K13
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo K13 (94/100 vs 58/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Oppo K13 (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo K13 (78/100 vs 32/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Oppo K13 (85/100 vs 68/100).
portability
In the "portability" category, the Oppo K13 and the Vivo iQOO 15 are nearly equal (49/100 vs 48/100).
Frequently asked questions
Which is better: the Oppo K13 or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Oppo K13 by 31 points (86/100 vs 55/100).
What is the rating of the Oppo K13 and the Vivo iQOO 15?
The Oppo K13 has a MobileRank rating of 55/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Oppo K13 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 32/100).
Which is more powerful: the Oppo K13 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 58/100).
Should you choose the Oppo K13 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.