Redmi K90 Ultra vs Sony Xperia 5 V

The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Sony Xperia 5 V (2023) runs on the Qualcomm Snapdragon 8 Gen 2. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 66/100 (a 7-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 1,519,456); the Sony Xperia 5 V is noticeably lighter (182g vs 227g).

The Redmi K90 Ultra edges out the Sony Xperia 5 V by just 7 points — the two devices are very close in overall level.
Profile comparison
Category scores
Redmi K90 Ultra
Performance 92
Display 94
Camera 37
Battery 78
Portability 40
Value for money 82
Sony Xperia 5 V
Performance 74
Display 84
Camera 56
Battery 53
Portability 63
Value for money
What makes Redmi K90 Ultra better?
  • Higher AnTuTu: 3119308 vs 1519456
  • Better Geekbench Single: 3041 vs 2004
  • Better Geekbench Multi: 9494 vs 5311
  • Bigger battery: 8550 vs 5000 mAh
  • Faster charging: 100W vs 30W
  • Better main camera: 50MP vs 48MP
  • Higher refresh rate: 165Hz vs 120Hz

  • Higher performance (92/100 vs 74/100)
  • Longer battery life (78/100 vs 53/100)
  • Better display (94/100 vs 84/100)
What makes Sony Xperia 5 V better?
  • Lighter: 182g vs 227g

  • Better camera (56/100 vs 37/100)
  • Better portability (63/100 vs 40/100)
Comparison verdict

Comparing the Redmi K90 Ultra vs the Sony Xperia 5 V, the Redmi K90 Ultra scores 7 points higher (73/100 vs 66/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 74/100). In the "camera" category, the Sony Xperia 5 V leads (56/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 53/100). In the "performance" category, the Redmi K90 Ultra notably outperforms the Sony Xperia 5 V (92/100 vs 74/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Sony Xperia 5 V notably outperforms the Redmi K90 Ultra (56/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Sony Xperia 5 V (78/100 vs 53/100). In the "portability" category, the Sony Xperia 5 V notably outperforms the Redmi K90 Ultra (63/100 vs 40/100).

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.
Sony Xperia 5 V: The Sony Xperia 5 V is a better fit for active users.
Specs comparison
Specification Redmi K90 Ultra Sony Xperia 5 V
Processor Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8 Gen 2
AnTuTu 3119308 1519456
Geekbench Single 3041 2004
Geekbench Multi 9494 5311
Display 6.8" AMOLED 6.1" OLED
Resolution 1280x2772 1080x2520
Refresh rate 165 Hz 120 Hz
Battery 8550 mAh 5000 mAh
Charging 100W 30W
DXOMark (camera) 118
Main camera 50 MP 48 MP
Ultrawide 8 MP 12 MP
Front camera 20 MP 12 MP
RAM 12GB / 16GB 8GB
Storage 256GB / 512GB 128GB / 256GB
OS Android 16 Android 13
Brightness (peak) 3500 nits
NFC yes yes
Protection IP68/IP69 IP65
Dimensions 162.9×77.9×8.2 mm 154.0×68.0×8.6 mm
Weight 227 g 182 g
Launch price $420
Camera comparison
Redmi K90 Ultra
  • Main: 50MP f/1.7
  • Ultrawide: 8MP
  • Front: 20MP
37
camera
Sony Xperia 5 V
  • Main: 48MP f/f/1.9
  • Ultrawide: 12MP
  • Front: 12MP
56
camera
Display comparison
Redmi K90 Ultra
  • 6.8" AMOLED
  • Resolution: 1280x2772
  • Refresh rate: 165 Hz
94
display
Sony Xperia 5 V
  • 6.1" OLED
  • Resolution: 1080x2520
  • Refresh rate: 120 Hz
84
display
Battery and charging
Redmi K90 Ultra
  • 8550 mAh
  • Wired: 100W
  • No wireless charging
78
battery
Sony Xperia 5 V
  • 5000 mAh
  • Wired: 30W
  • Wireless: supported, wattage unknown
53
battery
Overall performance score

We compared Redmi K90 Ultra and Sony Xperia 5 V, covering their specs and all relevant benchmarks.

Redmi K90 Ultra Qualcomm Snapdragon 8 Elite
73/100
3119308 AnTuTu
Sony Xperia 5 V Qualcomm Snapdragon 8 Gen 2
66/100 -105.3%
1519456 AnTuTu

Redmi K90 Ultra leads Sony Xperia 5 V by 105.3% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Redmi K90 Ultra
$420
Sony Xperia 5 V
Price unknown
Detailed category analysis
performance

In the "performance" category, the Redmi K90 Ultra notably outperforms the Sony Xperia 5 V (92/100 vs 74/100).

display

In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100).

camera

In the "camera" category, the Sony Xperia 5 V notably outperforms the Redmi K90 Ultra (56/100 vs 37/100).

battery

In the "battery" category, the Redmi K90 Ultra notably outperforms the Sony Xperia 5 V (78/100 vs 53/100).

portability

In the "portability" category, the Sony Xperia 5 V notably outperforms the Redmi K90 Ultra (63/100 vs 40/100).

Frequently asked questions
Which is better: the Redmi K90 Ultra or the Sony Xperia 5 V?

The Redmi K90 Ultra edges out the Sony Xperia 5 V by just 7 points — the two devices are very close in overall level.

What is the rating of the Redmi K90 Ultra and the Sony Xperia 5 V?

The Redmi K90 Ultra has a MobileRank rating of 73/100, the Sony Xperia 5 V — 66/100.

Which has the better camera: the Redmi K90 Ultra or the Sony Xperia 5 V?

The Sony Xperia 5 V leads on camera score (56/100 vs 37/100).

Which is more powerful: the Redmi K90 Ultra or the Sony Xperia 5 V?

The Redmi K90 Ultra leads on performance (92/100 vs 74/100).

Should you choose the Redmi K90 Ultra over the Sony Xperia 5 V?

The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Sony Xperia 5 V is a better fit for active users.