Realme V21 vs Xiaomi 17 Ultra

A full comparison of the Realme V21 and the Xiaomi 17 Ultra is not possible yet: there is too little verified data on the Realme V21 to compute a MobileRank score. The specs we do have are in the table below.

Profile comparison

Category scores

Realme V21

Performance —
Display 39
Camera 10
Battery 66
Portability —
Value for money —

Xiaomi 17 Ultra

Performance 97
Display 89
Camera 93
Battery 80
Portability 40
Value for money 88

What makes Realme V21 better?

What makes Xiaomi 17 Ultra better?

  • Bigger battery: 6000 vs 5000 mAh
  • Better main camera: 50MP vs 13MP

Comparison verdict

Specs comparison

Specification Realme V21 Xiaomi 17 Ultra
Processor — Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu — 3667711
Geekbench Single — 3639
Geekbench Multi — 11047
Display 6.6" TFT 6.8" LTPO AMOLED
Resolution 720x1612 3200x1440
Refresh rate — 120 Hz
Battery 5000 mAh 6000 mAh
Charging — 90W
Wireless charging — 50W
DXOMark (camera) — 166
Main camera 13 MP 50 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 8 MP 32 MP
RAM 4GB / 6GB / 8GB 12GB / 16GB
Storage 128GB 256GB / 512GB / 1TB
OS Android 12, Realme UI 3.0 Android 16
Brightness (peak) — 3500 nits
NFC no yes
Protection — IP68
Dimensions — 162.9×77.6×8.3 mm
Weight — 226 g
Launch price — $999

Camera comparison

Realme V21

  • Main: 13MP f/2.2
  • Front: 8MP
10
camera

Xiaomi 17 Ultra

  • Main: 50MP f/1.63
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
93
camera

Display comparison

Realme V21

  • 6.6" TFT
  • Resolution: 720x1612
  • Refresh rate: —
39
display

Xiaomi 17 Ultra

  • 6.8" LTPO AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
89
display

Battery and charging

Realme V21

  • 5000 mAh
  • Wireless charging: no data
66
battery

Xiaomi 17 Ultra

  • 6000 mAh
  • NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
  • Wired: 90W
  • Wireless: 50W
80
battery

Benchmarks

Launch prices and where to check today's

Realme V21

Price unknown

Xiaomi 17 Ultra

$999