Oppo K11 vs Xiaomi 17 Ultra (China)

The Oppo K11 (2023) runs on the Qualcomm Snapdragon 782G, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra (China) leads — 87/100 vs 55/100 (a 32-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 5000); the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 806,420); the Oppo K11 is noticeably lighter (184g vs 224g).

The Xiaomi 17 Ultra (China) significantly outperforms the Oppo K11 by 32 points (87/100 vs 55/100).

Profile comparison

Category scores

Oppo K11

Performance 55
Display 79
Camera 35
Battery 60
Portability 67
Value for money —

Xiaomi 17 Ultra (China)

Performance 98
Display 81
Camera 87
Battery 83
Portability 42
Value for money 88

What makes Oppo K11 better?

  • Faster charging: 100W vs 90W
  • Lighter: 184g vs 224g

  • Better portability (67/100 vs 42/100)

What makes Xiaomi 17 Ultra (China) better?

  • Higher AnTuTu: 3950082 vs 806420
  • Better Geekbench Single: 3639 vs 1126
  • Better Geekbench Multi: 11047 vs 3034
  • Bigger battery: 6800 vs 5000 mAh

  • Higher performance (98/100 vs 55/100)
  • Better camera (87/100 vs 35/100)
  • Longer battery life (83/100 vs 60/100)
  • Better display (81/100 vs 79/100)

Comparison verdict

Comparing the Oppo K11 vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 32 points higher (87/100 vs 55/100). In the "performance" category, the Xiaomi 17 Ultra (China) leads (98/100 vs 55/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 35/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 60/100). In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo K11 (98/100 vs 55/100). In the "display" category, the Xiaomi 17 Ultra (China) and the Oppo K11 are nearly equal (81/100 vs 79/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo K11 (87/100 vs 35/100). In the "battery" category, the Xiaomi 17 Ultra (China) notably outperforms the Oppo K11 (83/100 vs 60/100). In the "portability" category, the Oppo K11 notably outperforms the Xiaomi 17 Ultra (China) (67/100 vs 42/100).

Xiaomi 17 Ultra (China): The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Oppo K11 Xiaomi 17 Ultra (China)
Processor Qualcomm Snapdragon 782G Snapdragon 8 Elite Gen 5
AnTuTu 806420 3950082
Geekbench Single 1126 3639
Geekbench Multi 3034 11047
Display 6.7" AMOLED 6.9" LTPO AMOLED
Resolution 1080x2400 1200x2608
Refresh rate 120 Hz 120 Hz
Battery 5000 mAh 6800 mAh
Charging 100W 90W
Wireless charging 0W 50W
Main camera 50 MP 50 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 16 MP 50 MP
RAM 8GB / 12GB 12GB / 16GB
Storage 256GB / 512GB 512GB / 1TB
OS Android 13, ColorOS 13.1 Android 16
Brightness (peak) 1100 nits —
NFC yes yes
Protection — IP68/IP69
Dimensions 162.7×75.5×8.2 mm 162.9×77.6×8.3 mm
Weight 184 g 224 g
Launch price — $892

Camera comparison

Oppo K11

  • Main: 50MP f/1.8
  • Ultrawide: 8MP
  • Front: 16MP
35
camera

Xiaomi 17 Ultra (China)

  • Main: 50MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
87
camera

Display comparison

Oppo K11

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

Xiaomi 17 Ultra (China)

  • 6.9" LTPO AMOLED
  • Resolution: 1200x2608
  • Refresh rate: 120 Hz
81
display

Battery and charging

Oppo K11

  • 5000 mAh
  • Wired: 100W
  • No wireless charging
60
battery

Xiaomi 17 Ultra (China)

  • 6800 mAh
  • Wired: 90W
  • Wireless: 50W
83
battery

Overall performance score

We compared Oppo K11 and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.

Oppo K11 Qualcomm Snapdragon 782G
55/100
806420 AnTuTu
Xiaomi 17 Ultra (China) Snapdragon 8 Elite Gen 5
87/100 +79.6%
3950082 AnTuTu

Xiaomi 17 Ultra (China) leads Oppo K11 by 79.6% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo K11

Price unknown

Xiaomi 17 Ultra (China)

$892

Detailed category analysis

performance

In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo K11 (98/100 vs 55/100).

display

In the "display" category, the Xiaomi 17 Ultra (China) and the Oppo K11 are nearly equal (81/100 vs 79/100).

camera

In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo K11 (87/100 vs 35/100).

battery

In the "battery" category, the Xiaomi 17 Ultra (China) notably outperforms the Oppo K11 (83/100 vs 60/100).

portability

In the "portability" category, the Oppo K11 notably outperforms the Xiaomi 17 Ultra (China) (67/100 vs 42/100).

Frequently asked questions

Which is better: the Oppo K11 or the Xiaomi 17 Ultra (China)?

The Xiaomi 17 Ultra (China) significantly outperforms the Oppo K11 by 32 points (87/100 vs 55/100).

What is the rating of the Oppo K11 and the Xiaomi 17 Ultra (China)?

The Oppo K11 has a MobileRank rating of 55/100, the Xiaomi 17 Ultra (China) — 87/100.

Which has the better camera: the Oppo K11 or the Xiaomi 17 Ultra (China)?

The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 35/100).

Which is more powerful: the Oppo K11 or the Xiaomi 17 Ultra (China)?

The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 55/100).

Should you choose the Oppo K11 over the Xiaomi 17 Ultra (China)?

The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.