OnePlus Ace 6 Ultra vs Vivo X500 Pro

The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Vivo X500 Pro (2026) runs on the MediaTek Dimensity 9600 Pro; launch prices were $555 and $970. By overall MobileRank rating, the Vivo X500 Pro leads — 90/100 vs 74/100 (a 16-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 6510); the Vivo X500 Pro is faster in AnTuTu (5,016,623 vs 3,429,868); the Vivo X500 Pro is noticeably lighter (192g vs 217g).

The Vivo X500 Pro is noticeably better than the OnePlus Ace 6 Ultra — the overall rating gap is 16 points.

Profile comparison

Category scores

OnePlus Ace 6 Ultra

Performance 94
Display 94
Camera 35
Battery 82
Portability 43
Value for money 66

Vivo X500 Pro

Performance 100
Display 94
Camera 87
Battery 81
Portability 63
Value for money 92

What makes OnePlus Ace 6 Ultra better?

  • Bigger battery: 8600 vs 6510 mAh
  • Faster charging: 120W vs 90W
  • Higher refresh rate: 165Hz vs 144Hz
  • Cheaper at launch: $555 vs $970

  • Longer battery life (82/100 vs 81/100)

What makes Vivo X500 Pro better?

  • Higher AnTuTu: 5016623 vs 3429868
  • Better Geekbench Single: 4188 vs 3352
  • Better Geekbench Multi: 13145 vs 10402
  • Lighter: 192g vs 217g

  • Higher performance (100/100 vs 94/100)
  • Better camera (87/100 vs 35/100)
  • Better portability (63/100 vs 43/100)

Comparison verdict

Comparing the OnePlus Ace 6 Ultra vs the Vivo X500 Pro, the Vivo X500 Pro scores 16 points higher (90/100 vs 74/100). In the "camera" category, the Vivo X500 Pro leads (87/100 vs 35/100). Value score: OnePlus Ace 6 Ultra — 66/100, Vivo X500 Pro — 92/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X500 Pro is a bit better (100/100 vs 94/100). In the "display" category, both devices are on the same level — 94/100. In the "camera" category, the Vivo X500 Pro significantly outperforms the OnePlus Ace 6 Ultra (87/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra and the Vivo X500 Pro are nearly equal (82/100 vs 81/100). In the "portability" category, the Vivo X500 Pro notably outperforms the OnePlus Ace 6 Ultra (63/100 vs 43/100).

OnePlus Ace 6 Ultra: The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life.
Vivo X500 Pro: The Vivo X500 Pro 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 6 Ultra Vivo X500 Pro
Processor MediaTek Dimensity 9500 MediaTek Dimensity 9600 Pro
AnTuTu 3429868 5016623
Geekbench Single 3352 4188
Geekbench Multi 10402 13145
Display 6.8" AMOLED 6.4" LTPO AMOLED
Resolution 1272x2772 1216x2660
Refresh rate 165 Hz 144 Hz
Battery 8600 mAh 6510 mAh
Charging 120W 90W
Wireless charging 0W 40W
Main camera 50 MP 50 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 64 MP
Front camera 16 MP 50 MP
RAM 12GB / 16GB 12GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 16 Android 17
Brightness (peak) 1800 nits 4500 nits
NFC yes yes
Protection IP66 IP68/IP69
Dimensions 162.5×77.5×8.5 mm 151.8×71.9×8.1 mm
Weight 217 g 192 g
Launch price $555 $970

Camera comparison

OnePlus Ace 6 Ultra

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

Vivo X500 Pro

  • Main: 50MP f/1.6
  • Ultrawide: 50MP
  • Telephoto: 64MP
  • Front: 50MP
87
camera

Display comparison

OnePlus Ace 6 Ultra

  • 6.8" AMOLED
  • Resolution: 1272x2772
  • Refresh rate: 165 Hz
94
display

Vivo X500 Pro

  • 6.4" LTPO AMOLED
  • Resolution: 1216x2660
  • Refresh rate: 144 Hz
94
display

Battery and charging

OnePlus Ace 6 Ultra

  • 8600 mAh
  • Wired: 120W
  • No wireless charging
82
battery

Vivo X500 Pro

  • 6510 mAh
  • Wired: 90W
  • Wireless: 40W
81
battery

Overall performance score

We compared OnePlus Ace 6 Ultra and Vivo X500 Pro, covering their specs and all relevant benchmarks.

OnePlus Ace 6 Ultra MediaTek Dimensity 9500
74/100
3429868 AnTuTu
Vivo X500 Pro MediaTek Dimensity 9600 Pro
90/100 +31.6%
5016623 AnTuTu

Vivo X500 Pro leads OnePlus Ace 6 Ultra by 31.6% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

OnePlus Ace 6 Ultra

$555

Vivo X500 Pro

$970

Launch price difference: $415. OnePlus Ace 6 Ultra was $415 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Vivo X500 Pro is a bit better (100/100 vs 94/100).

display

In the "display" category, both devices are on the same level — 94/100.

camera

In the "camera" category, the Vivo X500 Pro significantly outperforms the OnePlus Ace 6 Ultra (87/100 vs 35/100).

battery

In the "battery" category, the OnePlus Ace 6 Ultra and the Vivo X500 Pro are nearly equal (82/100 vs 81/100).

portability

In the "portability" category, the Vivo X500 Pro notably outperforms the OnePlus Ace 6 Ultra (63/100 vs 43/100).

Frequently asked questions

Which is better: the OnePlus Ace 6 Ultra or the Vivo X500 Pro?

The Vivo X500 Pro is noticeably better than the OnePlus Ace 6 Ultra — the overall rating gap is 16 points.

What is the rating of the OnePlus Ace 6 Ultra and the Vivo X500 Pro?

The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Vivo X500 Pro — 90/100.

Which has the better camera: the OnePlus Ace 6 Ultra or the Vivo X500 Pro?

The Vivo X500 Pro leads on camera score (87/100 vs 35/100).

Which is more powerful: the OnePlus Ace 6 Ultra or the Vivo X500 Pro?

The Vivo X500 Pro leads on performance (100/100 vs 94/100).

Should you choose the OnePlus Ace 6 Ultra over the Vivo X500 Pro?

The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The Vivo X500 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.