OnePlus Ace 3V vs Xiaomi 18 Pro Max

The OnePlus Ace 3V (2024) runs on the Qualcomm Snapdragon 7+ Gen 3, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 63/100 (a 29-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 5500); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 1,649,673); the OnePlus Ace 3V is noticeably lighter (200g vs 235g).

The Xiaomi 18 Pro Max significantly outperforms the OnePlus Ace 3V by 29 points (92/100 vs 63/100).

Profile comparison

Category scores

OnePlus Ace 3V

Performance 74
Display 84
Camera 35
Battery 66
Portability 54
Value for money —

Xiaomi 18 Pro Max

Performance 100
Display 82
Camera 100
Battery 92
Portability 33
Value for money 96

What makes OnePlus Ace 3V better?

  • Lighter: 200g vs 235g

  • Better display (84/100 vs 82/100)
  • Better portability (54/100 vs 33/100)

What makes Xiaomi 18 Pro Max better?

  • Higher AnTuTu: 5001234 vs 1649673
  • Better Geekbench Single: 4327 vs 1860
  • Better Geekbench Multi: 12873 vs 5045
  • Bigger battery: 8500 vs 5500 mAh
  • Better main camera: 200MP vs 50MP

  • Higher performance (100/100 vs 74/100)
  • Better camera (100/100 vs 35/100)
  • Longer battery life (92/100 vs 66/100)

Comparison verdict

Comparing the OnePlus Ace 3V vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 29 points higher (92/100 vs 63/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 74/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 35/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 66/100). In the "performance" category, the Xiaomi 18 Pro Max notably outperforms the OnePlus Ace 3V (100/100 vs 74/100). In the "display" category, the OnePlus Ace 3V and the Xiaomi 18 Pro Max are nearly equal (84/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the OnePlus Ace 3V (100/100 vs 35/100). In the "battery" category, the Xiaomi 18 Pro Max notably outperforms the OnePlus Ace 3V (92/100 vs 66/100). In the "portability" category, the OnePlus Ace 3V notably outperforms the Xiaomi 18 Pro Max (54/100 vs 33/100).

OnePlus Ace 3V: The OnePlus Ace 3V is a better fit for active users.
Xiaomi 18 Pro Max: The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification OnePlus Ace 3V Xiaomi 18 Pro Max
Processor Qualcomm Snapdragon 7+ Gen 3 Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 1649673 5001234
Geekbench Single 1860 4327
Geekbench Multi 5045 12873
Display 6.7" AMOLED 6.9" LTPO AMOLED
Resolution 1240x2772 1208x2624
Refresh rate 120 Hz 120 Hz
Battery 5500 mAh 8500 mAh
Charging 100W 100W
Wireless charging 0W 50W
Main camera 50 MP 200 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 16 MP 50 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB / 1TB
OS Android 14, ColorOS 14 Android 17
Brightness (peak) 2150 nits 4000 nits
NFC yes yes
Protection IP65 IP68/IP69
Dimensions 162.7×75.2×8.5 mm 163.4×77.6×8.4 mm
Weight 200 g 235 g
Launch price — $986

Camera comparison

OnePlus Ace 3V

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

Xiaomi 18 Pro Max

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
100
camera

Display comparison

OnePlus Ace 3V

  • 6.7" AMOLED
  • Resolution: 1240x2772
  • Refresh rate: 120 Hz
84
display

Xiaomi 18 Pro Max

  • 6.9" LTPO AMOLED
  • Resolution: 1208x2624
  • Refresh rate: 120 Hz
82
display

Battery and charging

OnePlus Ace 3V

  • 5500 mAh
  • Wired: 100W
  • No wireless charging
66
battery

Xiaomi 18 Pro Max

  • 8500 mAh
  • Wired: 100W
  • Wireless: 50W
92
battery

Overall performance score

We compared OnePlus Ace 3V and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

OnePlus Ace 3V Qualcomm Snapdragon 7+ Gen 3
63/100
1649673 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 +67.0%
5001234 AnTuTu

Xiaomi 18 Pro Max leads OnePlus Ace 3V by 67.0% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

OnePlus Ace 3V

Price unknown

Xiaomi 18 Pro Max

$986

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Pro Max notably outperforms the OnePlus Ace 3V (100/100 vs 74/100).

display

In the "display" category, the OnePlus Ace 3V and the Xiaomi 18 Pro Max are nearly equal (84/100 vs 82/100).

camera

In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the OnePlus Ace 3V (100/100 vs 35/100).

battery

In the "battery" category, the Xiaomi 18 Pro Max notably outperforms the OnePlus Ace 3V (92/100 vs 66/100).

portability

In the "portability" category, the OnePlus Ace 3V notably outperforms the Xiaomi 18 Pro Max (54/100 vs 33/100).

Frequently asked questions

Which is better: the OnePlus Ace 3V or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max significantly outperforms the OnePlus Ace 3V by 29 points (92/100 vs 63/100).

What is the rating of the OnePlus Ace 3V and the Xiaomi 18 Pro Max?

The OnePlus Ace 3V has a MobileRank rating of 63/100, the Xiaomi 18 Pro Max — 92/100.

Which has the better camera: the OnePlus Ace 3V or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on camera score (100/100 vs 35/100).

Which is more powerful: the OnePlus Ace 3V or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on performance (100/100 vs 74/100).

Should you choose the OnePlus Ace 3V over the Xiaomi 18 Pro Max?

The OnePlus Ace 3V is a better fit for active users. The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.