Redmi K80 Ultra vs Vivo X80

The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo X80 (2022) runs on the MediaTek Dimensity 9000. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 60/100 (a 13-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4500); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 1,504,467); the Vivo X80 is noticeably lighter (203g vs 219g).

The Redmi K80 Ultra is noticeably better than the Vivo X80 — the overall rating gap is 13 points.

Profile comparison

Category scores

Redmi K80 Ultra

Performance 89
Display 94
Camera 37
Battery 86
Portability 40
Value for money 80

Vivo X80

Performance 71
Display 79
Camera 47
Battery 45
Portability 54
Value for money —

What makes Redmi K80 Ultra better?

  • Higher AnTuTu: 2874956 vs 1504467
  • Better Geekbench Single: 2729 vs 1693
  • Better Geekbench Multi: 8430 vs 4384
  • Bigger battery: 7410 vs 4500 mAh
  • Faster charging: 100W vs 80W
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (89/100 vs 71/100)
  • Longer battery life (86/100 vs 45/100)
  • Better display (94/100 vs 79/100)

What makes Vivo X80 better?

  • Lighter: 203g vs 219g

  • Better camera (47/100 vs 37/100)
  • Better portability (54/100 vs 40/100)

Comparison verdict

Comparing the Redmi K80 Ultra vs the Vivo X80, the Redmi K80 Ultra scores 13 points higher (73/100 vs 60/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 71/100). In the "camera" category, the Vivo X80 leads (47/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 45/100). In the "performance" category, the Redmi K80 Ultra notably outperforms the Vivo X80 (89/100 vs 71/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Vivo X80 (94/100 vs 79/100). In the "camera" category, the Vivo X80 is a bit better (47/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Vivo X80 (86/100 vs 45/100). In the "portability" category, the Vivo X80 is a bit better (54/100 vs 40/100).

Redmi K80 Ultra: The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Vivo X80: The Vivo X80 is a better fit for active users.

Specs comparison

Specification Redmi K80 Ultra Vivo X80
Processor MediaTek Dimensity 9400+ MediaTek Dimensity 9000
AnTuTu 2874956 1504467
Geekbench Single 2729 1693
Geekbench Multi 8430 4384
Display 6.8" OLED 6.8" AMOLED
Resolution 1280x2772 1080x2400
Refresh rate 144 Hz 120 Hz
Battery 7410 mAh 4500 mAh
Charging 100W 80W
Main camera 50 MP 50 MP
Ultrawide 8 MP 12 MP
Telephoto 0 MP 12 MP
Front camera 20 MP 32 MP
RAM 12GB / 16GB 8GB / 12GB
Storage 256GB / 512GB / 1TB 128GB / 256GB / 512GB
OS Android 15 Android 12, Origin OS Ocean
Brightness (peak) 3200 nits 1500 nits
NFC yes yes
Protection IP68 IP68
Dimensions — 165.0×75.2×8.3 mm
Weight 219 g 203 g
Launch price $350 —

Camera comparison

Redmi K80 Ultra

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Vivo X80

  • Main: 50MP f/1.8
  • Ultrawide: 12MP
  • Telephoto: 12MP
  • Front: 32MP
47
camera

Display comparison

Redmi K80 Ultra

  • 6.8" OLED
  • Resolution: 1280x2772
  • Refresh rate: 144 Hz
94
display

Vivo X80

  • 6.8" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
79
display

Battery and charging

Redmi K80 Ultra

  • 7410 mAh
  • Wired: 100W
  • Wireless charging: no data
86
battery

Vivo X80

  • 4500 mAh
  • Wired: 80W
  • No wireless charging
45
battery

Overall performance score

We compared Redmi K80 Ultra and Vivo X80, covering their specs and all relevant benchmarks.

Redmi K80 Ultra MediaTek Dimensity 9400+
73/100
2874956 AnTuTu
Vivo X80 MediaTek Dimensity 9000
60/100 -91.1%
1504467 AnTuTu

Redmi K80 Ultra leads Vivo X80 by 91.1% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K80 Ultra

$350

Vivo X80

Price unknown

Detailed category analysis

performance

In the "performance" category, the Redmi K80 Ultra notably outperforms the Vivo X80 (89/100 vs 71/100).

display

In the "display" category, the Redmi K80 Ultra notably outperforms the Vivo X80 (94/100 vs 79/100).

camera

In the "camera" category, the Vivo X80 is a bit better (47/100 vs 37/100).

battery

In the "battery" category, the Redmi K80 Ultra significantly outperforms the Vivo X80 (86/100 vs 45/100).

portability

In the "portability" category, the Vivo X80 is a bit better (54/100 vs 40/100).

Frequently asked questions

Which is better: the Redmi K80 Ultra or the Vivo X80?

The Redmi K80 Ultra is noticeably better than the Vivo X80 — the overall rating gap is 13 points.

What is the rating of the Redmi K80 Ultra and the Vivo X80?

The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo X80 — 60/100.

Which has the better camera: the Redmi K80 Ultra or the Vivo X80?

The Vivo X80 leads on camera score (47/100 vs 37/100).

Which is more powerful: the Redmi K80 Ultra or the Vivo X80?

The Redmi K80 Ultra leads on performance (89/100 vs 71/100).

Should you choose the Redmi K80 Ultra over the Vivo X80?

The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X80 is a better fit for active users.