Redmi K90 Ultra vs Vivo Y23 Pro

The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y23 Pro (2022) runs on the MediaTek Dimensity 1200 (). By overall MobileRank rating, the Redmi K90 Ultra leads — 61/100 vs 22/100 (a 39-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 4300); the main camera is 50 MP vs 108 MP; the Redmi K90 Ultra has NFC for contactless payments, the Vivo Y23 Pro doesn't; the Vivo Y23 Pro is noticeably lighter (171g vs 227g).

The Redmi K90 Ultra significantly outperforms the Vivo Y23 Pro by 39 points (61/100 vs 22/100).
Profile comparison
Category scores
Redmi K90 Ultra
Performance 65
Display 100
Camera 32
Battery 77
Design 16
Value for money 81
Vivo Y23 Pro
Performance 0
Display 0
Camera 52
Battery 19
Design 86
Value for money 55
What makes Redmi K90 Ultra better?
  • Bigger battery: 8550 vs 4300 mAh

  • Higher performance (65/100 vs 0/100)
  • Longer battery life (77/100 vs 19/100)
  • Better display (100/100 vs 0/100)
  • Better value for money (81/100 vs 55/100)
What makes Vivo Y23 Pro better?
  • Better main camera: 108MP vs 50MP
  • Lighter: 171g vs 227g

  • Better camera (52/100 vs 32/100)
  • Better design/ergonomics (86/100 vs 16/100)
Comparison verdict

Comparing the Redmi K90 Ultra vs the Vivo Y23 Pro, the Redmi K90 Ultra scores 39 points higher (61/100 vs 22/100). In the "performance" category, the Redmi K90 Ultra leads (65/100 vs 0/100). In the "camera" category, the Vivo Y23 Pro leads (52/100 vs 32/100). In the "battery" category, the Redmi K90 Ultra leads (77/100 vs 19/100). In the "value for money" category, the Redmi K90 Ultra leads (81/100 vs 55/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Vivo Y23 Pro (65/100 vs 0/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Vivo Y23 Pro (100/100 vs 0/100). In the "camera" category, the Vivo Y23 Pro notably outperforms the Redmi K90 Ultra (52/100 vs 32/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Vivo Y23 Pro (77/100 vs 19/100). In the "design" category, the Vivo Y23 Pro significantly outperforms the Redmi K90 Ultra (86/100 vs 16/100). In the "value for money" category, the Redmi K90 Ultra notably outperforms the Vivo Y23 Pro (81/100 vs 55/100).

Redmi K90 Ultra: The Redmi K90 Ultra is a better fit for active users, those who care about battery life, budget-conscious buyers.
Vivo Y23 Pro: The Vivo Y23 Pro is a better fit for everyday use.
Specs comparison
Specification Redmi K90 Ultra Vivo Y23 Pro
Processor Qualcomm Snapdragon 8 Elite MediaTek Dimensity 1200 ()
AnTuTu 2760000
Geekbench Single 3050
Geekbench Multi 9300
Display 6.8" AMOLED 6.6"
Resolution 1280x2772 1080x2376
Refresh rate 165 Hz
Battery 8550 mAh 4300 mAh
Charging 100W
Main camera 50 MP 108 MP
Ultrawide 8 MP 8 MP
Front camera 20 MP 50 MP
RAM 12GB / 16GB
Storage 256GB / 512GB 256GB
OS Android 16 Android 12 Snow Cone
Brightness (peak) 3500 nits
NFC yes no
Protection IP68/IP69
Dimensions 162.9×77.9×8.2 mm 159.5×73.3×7.4 mm
Weight 227 g 171 g
Price $420
Camera comparison
Redmi K90 Ultra
  • Main: 50MP f/1.7
  • Ultrawide: 8MP
  • Front: 20MP
32
camera
Vivo Y23 Pro
  • Main: 108MP
  • Ultrawide: 8MP
  • Front: 50MP
52
camera
Display comparison
Redmi K90 Ultra
  • 6.8" AMOLED
  • Resolution: 1280x2772
  • Refresh rate: 165 Hz
100
display
Vivo Y23 Pro
  • 6.6"
  • Resolution: 1080x2376
  • Refresh rate: —
0
display
Battery and charging
Redmi K90 Ultra
  • 8550 mAh
  • Wired: 100W
  • No wireless charging
77
battery
Vivo Y23 Pro
  • 4300 mAh
  • No wireless charging
19
battery
Benchmarks
Price and availability
Redmi K90 Ultra
$420
Vivo Y23 Pro
Price unknown
Detailed category analysis
performance

In the "performance" category, the Redmi K90 Ultra significantly outperforms the Vivo Y23 Pro (65/100 vs 0/100).

display

In the "display" category, the Redmi K90 Ultra significantly outperforms the Vivo Y23 Pro (100/100 vs 0/100).

camera

In the "camera" category, the Vivo Y23 Pro notably outperforms the Redmi K90 Ultra (52/100 vs 32/100).

battery

In the "battery" category, the Redmi K90 Ultra significantly outperforms the Vivo Y23 Pro (77/100 vs 19/100).

design

In the "design" category, the Vivo Y23 Pro significantly outperforms the Redmi K90 Ultra (86/100 vs 16/100).

value for money

In the "value for money" category, the Redmi K90 Ultra notably outperforms the Vivo Y23 Pro (81/100 vs 55/100).

Frequently asked questions
Which is better: the Redmi K90 Ultra or the Vivo Y23 Pro?

The Redmi K90 Ultra significantly outperforms the Vivo Y23 Pro by 39 points (61/100 vs 22/100).

What is the rating of the Redmi K90 Ultra and the Vivo Y23 Pro?

The Redmi K90 Ultra has a MobileRank rating of 61/100, the Vivo Y23 Pro — 22/100.

Which has the better camera: the Redmi K90 Ultra or the Vivo Y23 Pro?

The Vivo Y23 Pro leads on camera score (52/100 vs 32/100).

Which is more powerful: the Redmi K90 Ultra or the Vivo Y23 Pro?

The Redmi K90 Ultra leads on performance (65/100 vs 0/100).

Should you choose the Redmi K90 Ultra over the Vivo Y23 Pro?

The Redmi K90 Ultra is a better fit for active users, those who care about battery life, budget-conscious buyers. The Vivo Y23 Pro is a better fit for everyday use.