Samsung Galaxy S20 Ultra vs Xiaomi 17

The Samsung Galaxy S20 Ultra (2020) runs on the Samsung Exynos 990, while the Xiaomi 17 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $1399 and $709. By overall MobileRank rating, the Xiaomi 17 leads — 87/100 vs 64/100 (a 23-point difference). Key differences: the Xiaomi 17 has the bigger battery (7000 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Xiaomi 17 is faster in AnTuTu (3,207,732 vs 901,346); the Xiaomi 17 is noticeably lighter (191g vs 222g).

The Xiaomi 17 significantly outperforms the Samsung Galaxy S20 Ultra by 23 points (87/100 vs 64/100).
Profile comparison
Category scores
Samsung Galaxy S20 Ultra
Performance 58
Display 88
Camera 73
Battery 56
Portability 37
Value for money 34
Xiaomi 17
Performance 95
Display 85
Camera 81
Battery 87
Portability 63
Value for money 86
What makes Samsung Galaxy S20 Ultra better?
  • Better main camera: 108MP vs 50MP

  • Better display (88/100 vs 85/100)
What makes Xiaomi 17 better?
  • Higher AnTuTu: 3207732 vs 901346
  • Better Geekbench Single: 3566 vs 1222
  • Better Geekbench Multi: 10162 vs 3060
  • Bigger battery: 7000 vs 5000 mAh
  • Faster charging: 100W vs 45W
  • Faster wireless charging: 50W vs 15W
  • Lighter: 191g vs 222g
  • Cheaper at launch: $709 vs $1399

  • Higher performance (95/100 vs 58/100)
  • Better camera (81/100 vs 73/100)
  • Longer battery life (87/100 vs 56/100)
  • Better portability (63/100 vs 37/100)
Comparison verdict

Comparing the Samsung Galaxy S20 Ultra vs the Xiaomi 17, the Xiaomi 17 scores 23 points higher (87/100 vs 64/100). In the "performance" category, the Xiaomi 17 leads (95/100 vs 58/100). In the "battery" category, the Xiaomi 17 leads (87/100 vs 56/100). Value score: Samsung Galaxy S20 Ultra — 34/100, Xiaomi 17 — 86/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S20 Ultra (95/100 vs 58/100). In the "display" category, the Samsung Galaxy S20 Ultra and the Xiaomi 17 are nearly equal (88/100 vs 85/100). In the "camera" category, the Xiaomi 17 is a bit better (81/100 vs 73/100). In the "battery" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S20 Ultra (87/100 vs 56/100). In the "portability" category, the Xiaomi 17 notably outperforms the Samsung Galaxy S20 Ultra (63/100 vs 37/100).

Samsung Galaxy S20 Ultra: The Samsung Galaxy S20 Ultra is a better fit for everyday use.
Xiaomi 17: The Xiaomi 17 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.
Specs comparison
Specification Samsung Galaxy S20 Ultra Xiaomi 17
Processor Samsung Exynos 990 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 901346 3207732
Geekbench Single 1222 3566
Geekbench Multi 3060 10162
Display 6.9" Dynamic AMOLED 2X 6.3" LTPO AMOLED
Resolution 3200x1440 2656x1200
Refresh rate 120 Hz 120 Hz
Battery 5000 mAh 7000 mAh
Charging 45W 100W
Wireless charging 15W 50W
Main camera 108 MP 50 MP
Ultrawide 12 MP 50 MP
Telephoto 48 MP 50 MP
Front camera 40 MP 50 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 128GB / 256GB / 512GB 256GB / 512GB
OS Android 10 Android 16 / HyperOS 3
Brightness (peak) 3500 nits
NFC yes
Protection IP68
Dimensions 151.1×71.8×8.1 mm
Weight 222 g 191 g
Launch price $1399 $709
Camera comparison
Samsung Galaxy S20 Ultra
  • Main: 108MP f/f/1.8
  • Ultrawide: 12MP
  • Telephoto: 48MP
  • Front: 40MP
73
camera
Xiaomi 17
  • Main: 50MP f/f/1.7
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 50MP
81
camera
Display comparison
Samsung Galaxy S20 Ultra
  • 6.9" Dynamic AMOLED 2X
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
88
display
Xiaomi 17
  • 6.3" LTPO AMOLED
  • Resolution: 2656x1200
  • Refresh rate: 120 Hz
85
display
Battery and charging
Samsung Galaxy S20 Ultra
  • 5000 mAh
  • Wired: 45W
  • Wireless: 15W
56
battery
Xiaomi 17
  • 7000 mAh
  • NanoReview test: web browsing 15:00 hrs, total 33:58 hrs
  • Wired: 100W
  • Wireless: 50W
87
battery
Overall performance score

We compared Samsung Galaxy S20 Ultra and Xiaomi 17, covering their specs and all relevant benchmarks.

Samsung Galaxy S20 Ultra Samsung Exynos 990
64/100
901346 AnTuTu
Xiaomi 17 Qualcomm Snapdragon 8 Elite Gen 5
87/100 +71.9%
3207732 AnTuTu

Xiaomi 17 leads Samsung Galaxy S20 Ultra by 71.9% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Samsung Galaxy S20 Ultra
$1399
Xiaomi 17
$709

Launch price difference: $690. Xiaomi 17 was $690 cheaper at launch.

Detailed category analysis
performance

In the "performance" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S20 Ultra (95/100 vs 58/100).

display

In the "display" category, the Samsung Galaxy S20 Ultra and the Xiaomi 17 are nearly equal (88/100 vs 85/100).

camera

In the "camera" category, the Xiaomi 17 is a bit better (81/100 vs 73/100).

battery

In the "battery" category, the Xiaomi 17 significantly outperforms the Samsung Galaxy S20 Ultra (87/100 vs 56/100).

portability

In the "portability" category, the Xiaomi 17 notably outperforms the Samsung Galaxy S20 Ultra (63/100 vs 37/100).

Frequently asked questions
Which is better: the Samsung Galaxy S20 Ultra or the Xiaomi 17?

The Xiaomi 17 significantly outperforms the Samsung Galaxy S20 Ultra by 23 points (87/100 vs 64/100).

What is the rating of the Samsung Galaxy S20 Ultra and the Xiaomi 17?

The Samsung Galaxy S20 Ultra has a MobileRank rating of 64/100, the Xiaomi 17 — 87/100.

Which has the better camera: the Samsung Galaxy S20 Ultra or the Xiaomi 17?

The Xiaomi 17 leads on camera score (81/100 vs 73/100).

Which is more powerful: the Samsung Galaxy S20 Ultra or the Xiaomi 17?

The Xiaomi 17 leads on performance (95/100 vs 58/100).

Should you choose the Samsung Galaxy S20 Ultra over the Xiaomi 17?

The Samsung Galaxy S20 Ultra is a better fit for everyday use. The Xiaomi 17 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.