Samsung Galaxy Z Flip vs Xiaomi 15 Ultra

The Samsung Galaxy Z Flip (2020) runs on the Qualcomm Snapdragon 855+, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 44/100 (a 41-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 3300); the main camera is 12 MP vs 50 MP; the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 859,084); the Samsung Galaxy Z Flip is noticeably lighter (183g vs 225g).

The Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy Z Flip by 41 points (85/100 vs 44/100).

Profile comparison

Category scores

Samsung Galaxy Z Flip

Performance 55
Display 85
Camera 16
Battery 15
Portability 77
Value for money —

Xiaomi 15 Ultra

Performance 92
Display 90
Camera 87
Battery 80
Portability 29
Value for money 80

What makes Samsung Galaxy Z Flip better?

  • Lighter: 183g vs 225g

  • Better portability (77/100 vs 29/100)

What makes Xiaomi 15 Ultra better?

  • Higher AnTuTu: 3030376 vs 859084
  • Better Geekbench Single: 3050 vs 1031
  • Better Geekbench Multi: 10200 vs 2864
  • Bigger battery: 6000 vs 3300 mAh
  • Faster charging: 90W vs 15W
  • Better main camera: 50MP vs 12MP

  • Higher performance (92/100 vs 55/100)
  • Better camera (87/100 vs 16/100)
  • Longer battery life (80/100 vs 15/100)
  • Better display (90/100 vs 85/100)

Comparison verdict

Comparing the Samsung Galaxy Z Flip vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 41 points higher (85/100 vs 44/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 55/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 16/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 15/100). In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy Z Flip (92/100 vs 55/100). In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 85/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy Z Flip (87/100 vs 16/100). In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy Z Flip (80/100 vs 15/100). In the "portability" category, the Samsung Galaxy Z Flip significantly outperforms the Xiaomi 15 Ultra (77/100 vs 29/100).

Xiaomi 15 Ultra: 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.

Specs comparison

Specification Samsung Galaxy Z Flip Xiaomi 15 Ultra
Processor Qualcomm Snapdragon 855+ Qualcomm Snapdragon 8 Elite
AnTuTu 859084 3030376
Geekbench Single 1031 3050
Geekbench Multi 2864 10200
Display 6.7" Foldable Dynamic AMOLED 6.7" LTPO AMOLED
Resolution 1080x2636 3200x1440
Refresh rate — 120 Hz
Battery 3300 mAh 6000 mAh
Charging 15W 90W
Wireless charging — 50W
DXOMark (camera) — 159
Main camera 12 MP 50 MP
Ultrawide 12 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 10 MP 32 MP
RAM 8GB 16GB
Storage 256GB 256GB / 512GB / 1TB
OS Android 10.0; One UI 2 Android 15 / HyperOS 2
Brightness (peak) — 3200 nits
NFC yes yes
Protection — IP68
Dimensions 167.3×73.6×7.2 mm 161.3×75.3×9.4 mm
Weight 183 g 225 g
Launch price — $999

Camera comparison

Samsung Galaxy Z Flip

  • Main: 12MP f/1.8
  • Ultrawide: 12MP
  • Front: 10MP
16
camera

Xiaomi 15 Ultra

  • Main: 50MP f/1.63
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
87
camera

Display comparison

Samsung Galaxy Z Flip

  • 6.7" Foldable Dynamic AMOLED
  • Resolution: 1080x2636
  • Refresh rate: —
85
display

Xiaomi 15 Ultra

  • 6.7" LTPO AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
90
display

Battery and charging

Samsung Galaxy Z Flip

  • 3300 mAh
  • Wired: 15W
  • Wireless: supported, wattage unknown
15
battery

Xiaomi 15 Ultra

  • 6000 mAh
  • NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
  • Wired: 90W
  • Wireless: 50W
80
battery

Overall performance score

We compared Samsung Galaxy Z Flip and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.

Samsung Galaxy Z Flip Qualcomm Snapdragon 855+
44/100
859084 AnTuTu
Xiaomi 15 Ultra Qualcomm Snapdragon 8 Elite
85/100 +71.7%
3030376 AnTuTu

Xiaomi 15 Ultra leads Samsung Galaxy Z Flip by 71.7% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Samsung Galaxy Z Flip

Price unknown

Xiaomi 15 Ultra

$999

Detailed category analysis

performance

In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy Z Flip (92/100 vs 55/100).

display

In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 85/100).

camera

In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy Z Flip (87/100 vs 16/100).

battery

In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy Z Flip (80/100 vs 15/100).

portability

In the "portability" category, the Samsung Galaxy Z Flip significantly outperforms the Xiaomi 15 Ultra (77/100 vs 29/100).

Frequently asked questions

Which is better: the Samsung Galaxy Z Flip or the Xiaomi 15 Ultra?

The Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy Z Flip by 41 points (85/100 vs 44/100).

What is the rating of the Samsung Galaxy Z Flip and the Xiaomi 15 Ultra?

The Samsung Galaxy Z Flip has a MobileRank rating of 44/100, the Xiaomi 15 Ultra — 85/100.

Which has the better camera: the Samsung Galaxy Z Flip or the Xiaomi 15 Ultra?

The Xiaomi 15 Ultra leads on camera score (87/100 vs 16/100).

Which is more powerful: the Samsung Galaxy Z Flip or the Xiaomi 15 Ultra?

The Xiaomi 15 Ultra leads on performance (92/100 vs 55/100).

Should you choose the Samsung Galaxy Z Flip over the Xiaomi 15 Ultra?

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.