Redmi K90 Ultra vs Vivo Y19s

The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y19s (2025) runs on the MediaTek Dimensity 6300; estimated prices are $420 and $110. By overall MobileRank rating, the Redmi K90 Ultra leads — 75/100 vs 36/100 (a 39-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6000); the main camera is 50 MP vs 13 MP; the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 524,785); the Redmi K90 Ultra has NFC for contactless payments, the Vivo Y19s doesn't; the Vivo Y19s is noticeably lighter (199g vs 227g).

The Redmi K90 Ultra significantly outperforms the Vivo Y19s by 39 points (75/100 vs 36/100).
Profile comparison
Category scores
Redmi K90 Ultra
Performance 92
Display 94
Camera 37
Battery 92
Portability 40
Value for money 86
Vivo Y19s
Performance 43
Display 43
Camera 10
Battery 51
Portability 57
Value for money 56
What makes Redmi K90 Ultra better?
  • Higher AnTuTu: 3119308 vs 524785
  • Better Geekbench Single: 3041 vs 771
  • Better Geekbench Multi: 9494 vs 1980
  • Bigger battery: 8550 vs 6000 mAh
  • Faster charging: 100W vs 15W
  • Better main camera: 50MP vs 13MP
  • Higher refresh rate: 165Hz vs 90Hz

  • Higher performance (92/100 vs 43/100)
  • Better camera (37/100 vs 10/100)
  • Longer battery life (92/100 vs 51/100)
  • Better display (94/100 vs 43/100)
  • Better value for money (86/100 vs 56/100)
What makes Vivo Y19s better?
  • Lighter: 199g vs 227g
  • Cheaper: $110 vs $420

  • Better portability (57/100 vs 40/100)
Comparison verdict

Comparing the Redmi K90 Ultra vs the Vivo Y19s, the Redmi K90 Ultra scores 39 points higher (75/100 vs 36/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 43/100). In the "camera" category, the Redmi K90 Ultra leads (37/100 vs 10/100). In the "battery" category, the Redmi K90 Ultra leads (92/100 vs 51/100). In the "value for money" category, the Redmi K90 Ultra leads (86/100 vs 56/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Vivo Y19s (92/100 vs 43/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Vivo Y19s (94/100 vs 43/100). In the "camera" category, the Redmi K90 Ultra notably outperforms the Vivo Y19s (37/100 vs 10/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Vivo Y19s (92/100 vs 51/100). In the "portability" category, the Vivo Y19s notably outperforms the Redmi K90 Ultra (57/100 vs 40/100). In the "value for money" category, the Redmi K90 Ultra significantly outperforms the Vivo Y19s (86/100 vs 56/100).

Redmi K90 Ultra: The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Vivo Y19s: The Vivo Y19s is a better fit for everyday use.
Specs comparison
Specification Redmi K90 Ultra Vivo Y19s
Processor Qualcomm Snapdragon 8 Elite MediaTek Dimensity 6300
AnTuTu 3119308 524785
Geekbench Single 3041 771
Geekbench Multi 9494 1980
Display 6.8" AMOLED 6.7" IPS LCD
Resolution 1280x2772 720x1600
Refresh rate 165 Hz 90 Hz
Battery 8550 mAh 6000 mAh
Charging 100W 15W
Main camera 50 MP 13 MP
Ultrawide 8 MP 0 MP
Front camera 20 MP 5 MP
RAM 12GB / 16GB 4GB / 6GB
Storage 256GB / 512GB 64GB / 128GB
OS Android 16 Android 15
Brightness (peak) 3500 nits 700 nits
NFC yes no
Protection IP68/IP69 IP64
Dimensions 162.9×77.9×8.2 mm 167.3×77.0×8.2 mm
Weight 227 g 199 g
Price $420 $110
Camera comparison
Redmi K90 Ultra
  • Main: 50MP f/1.7
  • Ultrawide: 8MP
  • Front: 20MP
37
camera
Vivo Y19s
  • Main: 13MP f/f/2.2
  • Front: 5MP
10
camera
Display comparison
Redmi K90 Ultra
  • 6.8" AMOLED
  • Resolution: 1280x2772
  • Refresh rate: 165 Hz
94
display
Vivo Y19s
  • 6.7" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 90 Hz
43
display
Battery and charging
Redmi K90 Ultra
  • 8550 mAh
  • Wired: 100W
  • Wireless charging: no data
92
battery
Vivo Y19s
  • 6000 mAh
  • Wired: 15W
  • No wireless charging
51
battery
Overall performance score

We compared Redmi K90 Ultra and Vivo Y19s, covering their specs and all relevant benchmarks.

Redmi K90 Ultra Qualcomm Snapdragon 8 Elite
75/100
3119308 AnTuTu
Vivo Y19s MediaTek Dimensity 6300
36/100 -494.4%
524785 AnTuTu

Redmi K90 Ultra leads Vivo Y19s by 494.4% in our overall performance rating.

Benchmarks
Price and availability
Redmi K90 Ultra
$420
Vivo Y19s
$110

Price difference: $310. Vivo Y19s is cheaper by $310.

Detailed category analysis
performance

In the "performance" category, the Redmi K90 Ultra significantly outperforms the Vivo Y19s (92/100 vs 43/100).

display

In the "display" category, the Redmi K90 Ultra significantly outperforms the Vivo Y19s (94/100 vs 43/100).

camera

In the "camera" category, the Redmi K90 Ultra notably outperforms the Vivo Y19s (37/100 vs 10/100).

battery

In the "battery" category, the Redmi K90 Ultra significantly outperforms the Vivo Y19s (92/100 vs 51/100).

portability

In the "portability" category, the Vivo Y19s notably outperforms the Redmi K90 Ultra (57/100 vs 40/100).

value for money

In the "value for money" category, the Redmi K90 Ultra significantly outperforms the Vivo Y19s (86/100 vs 56/100).

Frequently asked questions
Which is better: the Redmi K90 Ultra or the Vivo Y19s?

The Redmi K90 Ultra significantly outperforms the Vivo Y19s by 39 points (75/100 vs 36/100).

What is the rating of the Redmi K90 Ultra and the Vivo Y19s?

The Redmi K90 Ultra has a MobileRank rating of 75/100, the Vivo Y19s — 36/100.

Which has the better camera: the Redmi K90 Ultra or the Vivo Y19s?

The Redmi K90 Ultra leads on camera score (37/100 vs 10/100).

Which is more powerful: the Redmi K90 Ultra or the Vivo Y19s?

The Redmi K90 Ultra leads on performance (92/100 vs 43/100).

Should you choose the Redmi K90 Ultra over the Vivo Y19s?

The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo Y19s is a better fit for everyday use.