OnePlus Ace 2 vs Redmi K80 Ultra

The OnePlus Ace 2 (2023) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. 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 5000); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 1,481,118); the OnePlus Ace 2 is noticeably lighter (204g vs 219g).

The Redmi K80 Ultra is noticeably better than the OnePlus Ace 2 — the overall rating gap is 13 points.
Profile comparison
Category scores
OnePlus Ace 2
Performance 71
Display 84
Camera 35
Battery 60
Portability 49
Value for money
Redmi K80 Ultra
Performance 89
Display 94
Camera 37
Battery 86
Portability 40
Value for money
What makes OnePlus Ace 2 better?
  • Lighter: 204g vs 219g

  • Better portability (49/100 vs 40/100)
What makes Redmi K80 Ultra better?
  • Higher AnTuTu: 2876004 vs 1481118
  • Better Geekbench Single: 2729 vs 1761
  • Better Geekbench Multi: 8430 vs 4688
  • Bigger battery: 7410 vs 5000 mAh
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (89/100 vs 71/100)
  • Better camera (37/100 vs 35/100)
  • Longer battery life (86/100 vs 60/100)
  • Better display (94/100 vs 84/100)
Comparison verdict

Comparing the OnePlus Ace 2 vs the Redmi K80 Ultra, 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 "battery" category, the Redmi K80 Ultra leads (86/100 vs 60/100). In the "performance" category, the Redmi K80 Ultra notably outperforms the OnePlus Ace 2 (89/100 vs 71/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Redmi K80 Ultra and the OnePlus Ace 2 are nearly equal (37/100 vs 35/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the OnePlus Ace 2 (86/100 vs 60/100). In the "portability" category, the OnePlus Ace 2 is a bit better (49/100 vs 40/100).

OnePlus Ace 2: The OnePlus Ace 2 is a better fit for active users.
Redmi K80 Ultra: The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life.
Specs comparison
Specification OnePlus Ace 2 Redmi K80 Ultra
Processor Qualcomm Snapdragon 8+ Gen 1 MediaTek Dimensity 9400+
AnTuTu 1481118 2876004
Geekbench Single 1761 2729
Geekbench Multi 4688 8430
Display 6.7" AMOLED 6.8" OLED
Resolution 1240x2772 1280x2772
Refresh rate 120 Hz 144 Hz
Battery 5000 mAh 7410 mAh
Charging 100W 100W
Main camera 50 MP 50 MP
Ultrawide 8 MP 8 MP
Front camera 16 MP 20 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB / 1TB
OS Android 13, ColorOS 13 Android 15
Brightness (peak) 3200 nits
NFC yes yes
Protection IP68
Dimensions 163.4×74.3×8.7 mm
Weight 204 g 219 g
Price $350
Camera comparison
OnePlus Ace 2
  • Main: 50MP f/f/1.8
  • Ultrawide: 8MP
  • Front: 16MP
35
camera
Redmi K80 Ultra
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Front: 20MP
37
camera
Display comparison
OnePlus Ace 2
  • 6.7" AMOLED
  • Resolution: 1240x2772
  • Refresh rate: 120 Hz
84
display
Redmi K80 Ultra
  • 6.8" OLED
  • Resolution: 1280x2772
  • Refresh rate: 144 Hz
94
display
Battery and charging
OnePlus Ace 2
  • 5000 mAh
  • Wired: 100W
  • No wireless charging
60
battery
Redmi K80 Ultra
  • 7410 mAh
  • Wired: 100W
  • Wireless charging: no data
86
battery
Overall performance score

We compared OnePlus Ace 2 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.

OnePlus Ace 2 Qualcomm Snapdragon 8+ Gen 1
60/100
1481118 AnTuTu
Redmi K80 Ultra MediaTek Dimensity 9400+
73/100 +48.5%
2876004 AnTuTu

Redmi K80 Ultra leads OnePlus Ace 2 by 48.5% in our overall performance rating.

Benchmarks
Price and availability
OnePlus Ace 2
Price unknown
Redmi K80 Ultra
$350
Detailed category analysis
performance

In the "performance" category, the Redmi K80 Ultra notably outperforms the OnePlus Ace 2 (89/100 vs 71/100).

display

In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 84/100).

camera

In the "camera" category, the Redmi K80 Ultra and the OnePlus Ace 2 are nearly equal (37/100 vs 35/100).

battery

In the "battery" category, the Redmi K80 Ultra notably outperforms the OnePlus Ace 2 (86/100 vs 60/100).

portability

In the "portability" category, the OnePlus Ace 2 is a bit better (49/100 vs 40/100).

Frequently asked questions
Which is better: the OnePlus Ace 2 or the Redmi K80 Ultra?

The Redmi K80 Ultra is noticeably better than the OnePlus Ace 2 — the overall rating gap is 13 points.

What is the rating of the OnePlus Ace 2 and the Redmi K80 Ultra?

The OnePlus Ace 2 has a MobileRank rating of 60/100, the Redmi K80 Ultra — 73/100.

Which is more powerful: the OnePlus Ace 2 or the Redmi K80 Ultra?

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

Should you choose the OnePlus Ace 2 over the Redmi K80 Ultra?

The OnePlus Ace 2 is a better fit for active users. The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life.