OPPO K15 Pro+ vs Samsung Galaxy S20 Ultra
The OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s, while the Samsung Galaxy S20 Ultra (2020) runs on the Samsung Exynos 990; estimated prices are $509 and $1399. By overall MobileRank rating, the OPPO K15 Pro+ leads — 71/100 vs 64/100 (a 7-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 108 MP; the OPPO K15 Pro+ is faster in AnTuTu (3,121,723 vs 901,346).
OPPO K15 Pro+
Samsung Galaxy S20 Ultra
- Higher AnTuTu: 3121723 vs 901346
- Better Geekbench Single: 2680 vs 1222
- Better Geekbench Multi: 8358 vs 3060
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 219g vs 222g
- Cheaper: $509 vs $1399
- Higher performance (89/100 vs 58/100)
- Longer battery life (75/100 vs 56/100)
- Better display (94/100 vs 88/100)
- Better portability (44/100 vs 37/100)
- Better value for money (66/100 vs 34/100)
- Better main camera: 108MP vs 50MP
- Better camera (73/100 vs 35/100)
Comparing the OPPO K15 Pro+ vs the Samsung Galaxy S20 Ultra, the OPPO K15 Pro+ scores 7 points higher (71/100 vs 64/100). In the "performance" category, the OPPO K15 Pro+ leads (89/100 vs 58/100). In the "camera" category, the Samsung Galaxy S20 Ultra leads (73/100 vs 35/100). In the "battery" category, the OPPO K15 Pro+ leads (75/100 vs 56/100). In the "value for money" category, the OPPO K15 Pro+ leads (66/100 vs 34/100). In the "performance" category, the OPPO K15 Pro+ significantly outperforms the Samsung Galaxy S20 Ultra (89/100 vs 58/100). In the "display" category, the OPPO K15 Pro+ is a bit better (94/100 vs 88/100). In the "camera" category, the Samsung Galaxy S20 Ultra significantly outperforms the OPPO K15 Pro+ (73/100 vs 35/100). In the "battery" category, the OPPO K15 Pro+ notably outperforms the Samsung Galaxy S20 Ultra (75/100 vs 56/100). In the "portability" category, the OPPO K15 Pro+ is a bit better (44/100 vs 37/100). In the "value for money" category, the OPPO K15 Pro+ significantly outperforms the Samsung Galaxy S20 Ultra (66/100 vs 34/100).
| Specification | OPPO K15 Pro+ | Samsung Galaxy S20 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500s | Samsung Exynos 990 | |
| AnTuTu | 3121723 | 901346 | |
| Geekbench Single | 2680 | 1222 | |
| Geekbench Multi | 8358 | 3060 | |
| Display | 6.8" AMOLED | 6.9" Dynamic AMOLED 2X | |
| Resolution | 2772x1272 | 3200x1440 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 100W | 45W | |
| Wireless charging | 0W | 15W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Telephoto | 0 MP | 48 MP | |
| Front camera | 16 MP | 40 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 128GB / 256GB / 512GB | |
| OS | Android 16 | Android 10 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 162.4×77.5×8.3 mm | — | |
| Weight | 219 g | 222 g | |
| Price | $509 | $1399 |
OPPO K15 Pro+
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Samsung Galaxy S20 Ultra
- Main: 108MP f/f/1.8
- Ultrawide: 12MP
- Telephoto: 48MP
- Front: 40MP
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Samsung Galaxy S20 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3200x1440
- Refresh rate: 120 Hz
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy S20 Ultra
- 5000 mAh
- Wired: 45W
- Wireless: 15W
We compared OPPO K15 Pro+ and Samsung Galaxy S20 Ultra, covering their specs and all relevant benchmarks.
OPPO K15 Pro+ leads Samsung Galaxy S20 Ultra by 246.3% in our overall performance rating.
Price difference: $890. OPPO K15 Pro+ is cheaper by $890.
performance
In the "performance" category, the OPPO K15 Pro+ significantly outperforms the Samsung Galaxy S20 Ultra (89/100 vs 58/100).
display
In the "display" category, the OPPO K15 Pro+ is a bit better (94/100 vs 88/100).
camera
In the "camera" category, the Samsung Galaxy S20 Ultra significantly outperforms the OPPO K15 Pro+ (73/100 vs 35/100).
battery
In the "battery" category, the OPPO K15 Pro+ notably outperforms the Samsung Galaxy S20 Ultra (75/100 vs 56/100).
portability
In the "portability" category, the OPPO K15 Pro+ is a bit better (44/100 vs 37/100).
value for money
In the "value for money" category, the OPPO K15 Pro+ significantly outperforms the Samsung Galaxy S20 Ultra (66/100 vs 34/100).
Which is better: the OPPO K15 Pro+ or the Samsung Galaxy S20 Ultra?
The OPPO K15 Pro+ edges out the Samsung Galaxy S20 Ultra by just 7 points — the two devices are very close in overall level.
What is the rating of the OPPO K15 Pro+ and the Samsung Galaxy S20 Ultra?
The OPPO K15 Pro+ has a MobileRank rating of 71/100, the Samsung Galaxy S20 Ultra — 64/100.
Which has the better camera: the OPPO K15 Pro+ or the Samsung Galaxy S20 Ultra?
The Samsung Galaxy S20 Ultra leads on camera score (73/100 vs 35/100).
Which is more powerful: the OPPO K15 Pro+ or the Samsung Galaxy S20 Ultra?
The OPPO K15 Pro+ leads on performance (89/100 vs 58/100).
Should you choose the OPPO K15 Pro+ over the Samsung Galaxy S20 Ultra?
The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy S20 Ultra is a better fit for everyday use.