Samsung Galaxy S20+ vs Xiaomi 15 Ultra
The Samsung Galaxy S20+ (2020) runs on the Samsung Exynos 990, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $1199 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 56/100 (a 29-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 4500); the main camera is 12 MP vs 50 MP; the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 874,382); the Samsung Galaxy S20+ is noticeably lighter (188g vs 225g).
Samsung Galaxy S20+
Xiaomi 15 Ultra
- Lighter: 188g vs 225g
- Better portability (72/100 vs 29/100)
- Higher AnTuTu: 3030376 vs 874382
- Better Geekbench Single: 3050 vs 1222
- Better Geekbench Multi: 10200 vs 3060
- Bigger battery: 6000 vs 4500 mAh
- Faster charging: 90W vs 25W
- Better main camera: 50MP vs 12MP
- Faster wireless charging: 50W vs 15W
- Cheaper at launch: $999 vs $1199
- Higher performance (92/100 vs 57/100)
- Better camera (87/100 vs 42/100)
- Longer battery life (80/100 vs 42/100)
Comparing the Samsung Galaxy S20+ vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 29 points higher (85/100 vs 56/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 57/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 42/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 42/100). Value score: Samsung Galaxy S20+ — 22/100, Xiaomi 15 Ultra — 82/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy S20+ (92/100 vs 57/100). In the "display" category, both devices are on the same level — 90/100. In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy S20+ (87/100 vs 42/100). In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy S20+ (80/100 vs 42/100). In the "portability" category, the Samsung Galaxy S20+ significantly outperforms the Xiaomi 15 Ultra (72/100 vs 29/100).
| Specification | Samsung Galaxy S20+ | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Samsung Exynos 990 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 874382 | 3030376 | |
| Geekbench Single | 1222 | 3050 | |
| Geekbench Multi | 3060 | 10200 | |
| Display | 6.7" Dynamic AMOLED 2X | 6.7" LTPO AMOLED | |
| Resolution | 3200x1440 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 6000 mAh | |
| Charging | 25W | 90W | |
| Wireless charging | 15W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 12 MP | 50 MP | |
| Ultrawide | 12 MP | 50 MP | |
| Telephoto | 64 MP | 50 MP | |
| Front camera | 10 MP | 32 MP | |
| RAM | 8GB / 12GB | 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 10 | Android 15 / HyperOS 2 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 161.3×75.3×9.4 mm | |
| Weight | 188 g | 225 g | |
| Launch price | $1199 | $999 |
Samsung Galaxy S20+
- Main: 12MP f/1.8
- Ultrawide: 12MP
- Telephoto: 64MP
- Front: 10MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy S20+
- 6.7" Dynamic AMOLED 2X
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Samsung Galaxy S20+
- 4500 mAh
- Wired: 25W
- Wireless: 15W
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared Samsung Galaxy S20+ and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Samsung Galaxy S20+ by 71.1% in our overall performance rating.
Launch price difference: $200. Xiaomi 15 Ultra was $200 cheaper at launch.
performance
In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy S20+ (92/100 vs 57/100).
display
In the "display" category, both devices are on the same level — 90/100.
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy S20+ (87/100 vs 42/100).
battery
In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy S20+ (80/100 vs 42/100).
portability
In the "portability" category, the Samsung Galaxy S20+ significantly outperforms the Xiaomi 15 Ultra (72/100 vs 29/100).
Which is better: the Samsung Galaxy S20+ or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy S20+ by 29 points (85/100 vs 56/100).
What is the rating of the Samsung Galaxy S20+ and the Xiaomi 15 Ultra?
The Samsung Galaxy S20+ has a MobileRank rating of 56/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Samsung Galaxy S20+ or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 42/100).
Which is more powerful: the Samsung Galaxy S20+ or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 57/100).
Should you choose the Samsung Galaxy S20+ over the Xiaomi 15 Ultra?
The Samsung Galaxy S20+ is a better fit for everyday use. The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.