Vivo V21s vs Xiaomi 17 Ultra

The Vivo V21s (2022) runs on the MediaTek Dimensity 800U, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 47/100 (a 42-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 4000); the main camera is 64 MP vs 50 MP; the Xiaomi 17 Ultra is faster in AnTuTu (3,667,711 vs 562,447); the Vivo V21s is noticeably lighter (176g vs 226g).

The Xiaomi 17 Ultra significantly outperforms the Vivo V21s by 42 points (89/100 vs 47/100).

Profile comparison

Category scores

Vivo V21s

Performance 43
Display 69
Camera 51
Battery 25
Portability 81
Value for money —

Xiaomi 17 Ultra

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

What makes Vivo V21s better?

  • Better main camera: 64MP vs 50MP
  • Lighter: 176g vs 226g

  • Better portability (81/100 vs 40/100)

What makes Xiaomi 17 Ultra better?

  • Higher AnTuTu: 3667711 vs 562447
  • Better Geekbench Single: 3639 vs 752
  • Better Geekbench Multi: 11047 vs 1836
  • Bigger battery: 6000 vs 4000 mAh
  • Faster charging: 90W vs 33W
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (97/100 vs 43/100)
  • Better camera (93/100 vs 51/100)
  • Longer battery life (80/100 vs 25/100)
  • Better display (89/100 vs 69/100)

Comparison verdict

Comparing the Vivo V21s vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 42 points higher (89/100 vs 47/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 43/100). In the "camera" category, the Xiaomi 17 Ultra leads (93/100 vs 51/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 25/100). In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Vivo V21s (97/100 vs 43/100). In the "display" category, the Xiaomi 17 Ultra notably outperforms the Vivo V21s (89/100 vs 69/100). In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Vivo V21s (93/100 vs 51/100). In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Vivo V21s (80/100 vs 25/100). In the "portability" category, the Vivo V21s significantly outperforms the Xiaomi 17 Ultra (81/100 vs 40/100).

Xiaomi 17 Ultra: The Xiaomi 17 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 Vivo V21s Xiaomi 17 Ultra
Processor MediaTek Dimensity 800U Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 562447 3667711
Geekbench Single 752 3639
Geekbench Multi 1836 11047
Display 6.4" AMOLED 6.8" LTPO AMOLED
Resolution 1080x2404 3200x1440
Refresh rate 90 Hz 120 Hz
Battery 4000 mAh 6000 mAh
Charging 33W 90W
Wireless charging 0W 50W
DXOMark (camera) — 166
Main camera 64 MP 50 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 44 MP 32 MP
RAM 8GB 12GB / 16GB
Storage 128GB 256GB / 512GB / 1TB
OS Android 12, Funtouch 12 Android 16
Brightness (peak) 800 nits 3500 nits
NFC yes yes
Protection — IP68
Dimensions 159.7×73.9×7.3 mm 162.9×77.6×8.3 mm
Weight 176 g 226 g
Launch price — $999

Camera comparison

Vivo V21s

  • Main: 64MP f/1.8
  • Ultrawide: 8MP
  • Front: 44MP
51
camera

Xiaomi 17 Ultra

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

Display comparison

Vivo V21s

  • 6.4" AMOLED
  • Resolution: 1080x2404
  • Refresh rate: 90 Hz
69
display

Xiaomi 17 Ultra

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

Battery and charging

Vivo V21s

  • 4000 mAh
  • Wired: 33W
  • No wireless charging
25
battery

Xiaomi 17 Ultra

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

Overall performance score

We compared Vivo V21s and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.

Vivo V21s MediaTek Dimensity 800U
47/100
562447 AnTuTu
Xiaomi 17 Ultra Qualcomm Snapdragon 8 Elite Gen 5
89/100 +84.7%
3667711 AnTuTu

Xiaomi 17 Ultra leads Vivo V21s by 84.7% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Vivo V21s

Price unknown

Xiaomi 17 Ultra

$999

Detailed category analysis

performance

In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Vivo V21s (97/100 vs 43/100).

display

In the "display" category, the Xiaomi 17 Ultra notably outperforms the Vivo V21s (89/100 vs 69/100).

camera

In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Vivo V21s (93/100 vs 51/100).

battery

In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Vivo V21s (80/100 vs 25/100).

portability

In the "portability" category, the Vivo V21s significantly outperforms the Xiaomi 17 Ultra (81/100 vs 40/100).

Frequently asked questions

Which is better: the Vivo V21s or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra significantly outperforms the Vivo V21s by 42 points (89/100 vs 47/100).

What is the rating of the Vivo V21s and the Xiaomi 17 Ultra?

The Vivo V21s has a MobileRank rating of 47/100, the Xiaomi 17 Ultra — 89/100.

Which has the better camera: the Vivo V21s or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on camera score (93/100 vs 51/100).

Which is more powerful: the Vivo V21s or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on performance (97/100 vs 43/100).

Should you choose the Vivo V21s over the Xiaomi 17 Ultra?

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