Oppo K11x vs Redmi K80 Ultra

The Oppo K11x (2023) runs on the Qualcomm Snapdragon 695 5G, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 49/100 (a 24-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 592,015); the Redmi K80 Ultra has NFC for contactless payments, the Oppo K11x doesn't; the Oppo K11x is noticeably lighter (195g vs 219g).

The Redmi K80 Ultra significantly outperforms the Oppo K11x by 24 points (73/100 vs 49/100).
Profile comparison
Category scores
Oppo K11x
Performance 46
Display 66
Camera 41
Battery 53
Portability 59
Value for money
Redmi K80 Ultra
Performance 89
Display 94
Camera 37
Battery 86
Portability 40
Value for money 86
What makes Oppo K11x better?
  • Better main camera: 108MP vs 50MP
  • Lighter: 195g vs 219g

  • Better camera (41/100 vs 37/100)
  • Better portability (59/100 vs 40/100)
What makes Redmi K80 Ultra better?
  • Higher AnTuTu: 2876004 vs 592015
  • Better Geekbench Single: 2729 vs 905
  • Better Geekbench Multi: 8430 vs 2003
  • Bigger battery: 7410 vs 5000 mAh
  • Faster charging: 100W vs 67W
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (89/100 vs 46/100)
  • Longer battery life (86/100 vs 53/100)
  • Better display (94/100 vs 66/100)
Comparison verdict

Comparing the Oppo K11x vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 24 points higher (73/100 vs 49/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 46/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 53/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo K11x (89/100 vs 46/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Oppo K11x (94/100 vs 66/100). In the "camera" category, the Oppo K11x and the Redmi K80 Ultra are nearly equal (41/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo K11x (86/100 vs 53/100). In the "portability" category, the Oppo K11x notably outperforms the Redmi K80 Ultra (59/100 vs 40/100).

Oppo K11x: The Oppo K11x is a better fit for everyday use.
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.
Specs comparison
Specification Oppo K11x Redmi K80 Ultra
Processor Qualcomm Snapdragon 695 5G MediaTek Dimensity 9400+
AnTuTu 592015 2876004
Geekbench Single 905 2729
Geekbench Multi 2003 8430
Display 6.7" IPS LCD 6.8" OLED
Resolution 1080x2400 1280x2772
Refresh rate 120 Hz 144 Hz
Battery 5000 mAh 7410 mAh
Charging 67W 100W
Main camera 108 MP 50 MP
Ultrawide 0 MP 8 MP
Front camera 16 MP 20 MP
RAM 8GB / 12GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 13, ColorOS 13.1 Android 15
Brightness (peak) 680 nits 3200 nits
NFC no yes
Protection IP68
Dimensions 165.5×76.0×8.3 mm
Weight 195 g 219 g
Launch price $350
Camera comparison
Oppo K11x
  • Main: 108MP f/f/1.8
  • Front: 16MP
41
camera
Redmi K80 Ultra
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Front: 20MP
37
camera
Display comparison
Oppo K11x
  • 6.7" IPS LCD
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
66
display
Redmi K80 Ultra
  • 6.8" OLED
  • Resolution: 1280x2772
  • Refresh rate: 144 Hz
94
display
Battery and charging
Oppo K11x
  • 5000 mAh
  • Wired: 67W
  • No wireless charging
53
battery
Redmi K80 Ultra
  • 7410 mAh
  • Wired: 100W
  • Wireless charging: no data
86
battery
Overall performance score

We compared Oppo K11x and Redmi K80 Ultra, covering their specs and all relevant benchmarks.

Oppo K11x Qualcomm Snapdragon 695 5G
49/100
592015 AnTuTu
Redmi K80 Ultra MediaTek Dimensity 9400+
73/100 +79.4%
2876004 AnTuTu

Redmi K80 Ultra leads Oppo K11x by 79.4% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Oppo K11x
Price unknown
Redmi K80 Ultra
$350
Detailed category analysis
performance

In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo K11x (89/100 vs 46/100).

display

In the "display" category, the Redmi K80 Ultra notably outperforms the Oppo K11x (94/100 vs 66/100).

camera

In the "camera" category, the Oppo K11x and the Redmi K80 Ultra are nearly equal (41/100 vs 37/100).

battery

In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo K11x (86/100 vs 53/100).

portability

In the "portability" category, the Oppo K11x notably outperforms the Redmi K80 Ultra (59/100 vs 40/100).

Frequently asked questions
Which is better: the Oppo K11x or the Redmi K80 Ultra?

The Redmi K80 Ultra significantly outperforms the Oppo K11x by 24 points (73/100 vs 49/100).

What is the rating of the Oppo K11x and the Redmi K80 Ultra?

The Oppo K11x has a MobileRank rating of 49/100, the Redmi K80 Ultra — 73/100.

Which is more powerful: the Oppo K11x or the Redmi K80 Ultra?

The Redmi K80 Ultra leads on performance (89/100 vs 46/100).

Should you choose the Oppo K11x over the Redmi K80 Ultra?

The Oppo K11x is a better fit for everyday use. The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.