Redmi K80 Ultra vs Vivo iQOO Z11i

The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo iQOO Z11i (2026) runs on the Qualcomm Snapdragon 4 Gen 2; estimated prices are $350 and $175. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 26/100 (a 34-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6500); the main camera is 50 MP vs 13 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 560,863); the Redmi K80 Ultra has NFC for contactless payments, the Vivo iQOO Z11i doesn't.

The Redmi K80 Ultra significantly outperforms the Vivo iQOO Z11i by 34 points (60/100 vs 26/100).
Profile comparison
Category scores
Redmi K80 Ultra
Performance 61
Display 100
Camera 32
Battery 72
Design 26
Value for money 86
Vivo iQOO Z11i
Performance 0
Display 100
Camera 0
Battery 48
Design 38
Value for money 98
What makes Redmi K80 Ultra better?
  • Higher AnTuTu: 2876004 vs 560863
  • Better Geekbench Single: 2729 vs 923
  • Better Geekbench Multi: 8430 vs 2249
  • Bigger battery: 7410 vs 6500 mAh
  • Faster charging: 100W vs 15W
  • Better main camera: 50MP vs 13MP
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (61/100 vs 0/100)
  • Better camera (32/100 vs 0/100)
  • Longer battery life (72/100 vs 48/100)
What makes Vivo iQOO Z11i better?
  • Lighter: 209g vs 219g
  • Cheaper: $175 vs $350

  • Better design/ergonomics (38/100 vs 26/100)
  • Better value for money (98/100 vs 86/100)
Comparison verdict

Comparing the Redmi K80 Ultra vs the Vivo iQOO Z11i, the Redmi K80 Ultra scores 34 points higher (60/100 vs 26/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 0/100). In the "camera" category, the Redmi K80 Ultra leads (32/100 vs 0/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 48/100). In the "value for money" category, the Vivo iQOO Z11i leads (98/100 vs 86/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo iQOO Z11i (61/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K80 Ultra significantly outperforms the Vivo iQOO Z11i (32/100 vs 0/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the Vivo iQOO Z11i (72/100 vs 48/100). In the "design" category, the Vivo iQOO Z11i is a bit better (38/100 vs 26/100). In the "value for money" category, the Vivo iQOO Z11i is a bit better (98/100 vs 86/100).

Redmi K80 Ultra: The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.
Vivo iQOO Z11i: The Vivo iQOO Z11i is a better fit for budget-conscious buyers.
Specs comparison
Specification Redmi K80 Ultra Vivo iQOO Z11i
Processor MediaTek Dimensity 9400+ Qualcomm Snapdragon 4 Gen 2
AnTuTu 2876004 560863
Geekbench Single 2729 923
Geekbench Multi 8430 2249
Display 6.8" OLED 6.7" IPS LCD
Resolution 1280x2772 720x1600
Refresh rate 144 Hz 120 Hz
Battery 7410 mAh 6500 mAh
Charging 100W 15W
Main camera 50 MP 13 MP
Ultrawide 8 MP 0 MP
Front camera 20 MP 5 MP
RAM 12GB / 16GB 6GB / 8GB
Storage 256GB / 512GB / 1TB 128GB / 256GB
OS Android 15 Android 16
Brightness (peak) 3200 nits 1200 nits
NFC yes no
Protection IP68 IP65
Dimensions 167.4×77.1×8.4 mm
Weight 219 g 209 g
Price $350 $175
Camera comparison
Redmi K80 Ultra
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Front: 20MP
32
camera
Vivo iQOO Z11i
  • Main: 13MP f/2.2
  • Front: 5MP
0
camera
Display comparison
Redmi K80 Ultra
  • 6.8" OLED
  • Resolution: 1280x2772
  • Refresh rate: 144 Hz
100
display
Vivo iQOO Z11i
  • 6.7" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
100
display
Battery and charging
Redmi K80 Ultra
  • 7410 mAh
  • Wired: 100W
  • No wireless charging
72
battery
Vivo iQOO Z11i
  • 6500 mAh
  • Wired: 15W
  • No wireless charging
48
battery
Overall performance score

We compared Redmi K80 Ultra and Vivo iQOO Z11i, covering their specs and all relevant benchmarks.

Redmi K80 Ultra MediaTek Dimensity 9400+
60/100
2876004 AnTuTu
Vivo iQOO Z11i Qualcomm Snapdragon 4 Gen 2
26/100 -412.8%
560863 AnTuTu

Redmi K80 Ultra leads Vivo iQOO Z11i by 412.8% in our overall performance rating.

Benchmarks
Price and availability
Redmi K80 Ultra
$350
Vivo iQOO Z11i
$175

Price difference: $175. Vivo iQOO Z11i is cheaper by $175.

Detailed category analysis
performance

In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo iQOO Z11i (61/100 vs 0/100).

display

In the "display" category, both devices are on the same level — 100/100.

camera

In the "camera" category, the Redmi K80 Ultra significantly outperforms the Vivo iQOO Z11i (32/100 vs 0/100).

battery

In the "battery" category, the Redmi K80 Ultra notably outperforms the Vivo iQOO Z11i (72/100 vs 48/100).

design

In the "design" category, the Vivo iQOO Z11i is a bit better (38/100 vs 26/100).

value for money

In the "value for money" category, the Vivo iQOO Z11i is a bit better (98/100 vs 86/100).

Frequently asked questions
Which is better: the Redmi K80 Ultra or the Vivo iQOO Z11i?

The Redmi K80 Ultra significantly outperforms the Vivo iQOO Z11i by 34 points (60/100 vs 26/100).

What is the rating of the Redmi K80 Ultra and the Vivo iQOO Z11i?

The Redmi K80 Ultra has a MobileRank rating of 60/100, the Vivo iQOO Z11i — 26/100.

Which has the better camera: the Redmi K80 Ultra or the Vivo iQOO Z11i?

The Redmi K80 Ultra leads on camera score (32/100 vs 0/100).

Which is more powerful: the Redmi K80 Ultra or the Vivo iQOO Z11i?

The Redmi K80 Ultra leads on performance (61/100 vs 0/100).

Should you choose the Redmi K80 Ultra over the Vivo iQOO Z11i?

The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers. The Vivo iQOO Z11i is a better fit for budget-conscious buyers.