OnePlus 9 Pro vs Vivo X300 Ultra

The OnePlus 9 Pro (2021) runs on the Qualcomm Snapdragon 888, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $969 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 87/100 vs 42/100 (a 45-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4500); the main camera is 48 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,185,805); per DXOMark lab testing, the Vivo X300 Ultra has the stronger camera (170 vs 122); the OnePlus 9 Pro is noticeably lighter (197g vs 230g).

The Vivo X300 Ultra significantly outperforms the OnePlus 9 Pro by 45 points (87/100 vs 42/100).
Profile comparison
Category scores
OnePlus 9 Pro
Performance 12
Display 100
Camera 59
Battery 44
Design 53
Value for money 43
Vivo X300 Ultra
Performance 96
Display 100
Camera 96
Battery 77
Design 12
Value for money 44
What makes OnePlus 9 Pro better?
  • Faster wireless charging: 50W vs 40W
  • Lighter: 197g vs 230g

  • Better design/ergonomics (53/100 vs 12/100)
What makes Vivo X300 Ultra better?
  • Higher AnTuTu: 4247433 vs 1185805
  • Better Geekbench Single: 3640 vs 1488
  • Better Geekbench Multi: 11033 vs 3373
  • Bigger battery: 7000 vs 4500 mAh
  • Faster charging: 100W vs 65W
  • Better main camera: 200MP vs 48MP
  • Cheaper: $950 vs $969

  • Higher performance (96/100 vs 12/100)
  • Better camera (96/100 vs 59/100)
  • Longer battery life (77/100 vs 44/100)
  • Better value for money (44/100 vs 43/100)
Comparison verdict

Comparing the OnePlus 9 Pro vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 45 points higher (87/100 vs 42/100). In the "performance" category, the Vivo X300 Ultra leads (96/100 vs 12/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 59/100). In the "battery" category, the Vivo X300 Ultra leads (77/100 vs 44/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the OnePlus 9 Pro (96/100 vs 12/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo X300 Ultra significantly outperforms the OnePlus 9 Pro (96/100 vs 59/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the OnePlus 9 Pro (77/100 vs 44/100). In the "design" category, the OnePlus 9 Pro significantly outperforms the Vivo X300 Ultra (53/100 vs 12/100). In the "value for money" category, the Vivo X300 Ultra and the OnePlus 9 Pro are nearly equal (44/100 vs 43/100).

OnePlus 9 Pro: The OnePlus 9 Pro is a better fit for everyday use.
Vivo X300 Ultra: The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.
Specs comparison
Specification OnePlus 9 Pro Vivo X300 Ultra
Processor Qualcomm Snapdragon 888 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 1185805 4247433
Geekbench Single 1488 3640
Geekbench Multi 3373 11033
Display 6.7" LTPO AMOLED 6.8" LTPO OLED
Resolution 3216x1440 3168x1440
Refresh rate 120 Hz 120 Hz
Battery 4500 mAh 7000 mAh
Charging 65W 100W
Wireless charging 50W 40W
DXOMark (camera) 122 170
Main camera 48 MP 200 MP
Ultrawide 50 MP 50 MP
Telephoto 8 MP 200 MP
Front camera 16 MP 32 MP
RAM 8GB / 12GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 11 Android 16
Brightness (peak) 1300 nits
NFC yes yes
Protection IP68 IP69
Dimensions 163.2×73.6×8.7 mm 163.0×76.8×8.2 mm
Weight 197 g 230 g
Price $969 $950
Camera comparison
OnePlus 9 Pro
  • Main: 48MP f/1.8
  • Ultrawide: 50MP
  • Telephoto: 8MP
  • Front: 16MP
59
camera
Vivo X300 Ultra
  • Main: 200MP f/f/1.6
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
96
camera
Display comparison
OnePlus 9 Pro
  • 6.7" LTPO AMOLED
  • Resolution: 3216x1440
  • Refresh rate: 120 Hz
100
display
Vivo X300 Ultra
  • 6.8" LTPO OLED
  • Resolution: 3168x1440
  • Refresh rate: 120 Hz
100
display
Battery and charging
OnePlus 9 Pro
  • 4500 mAh
  • Wired: 65W
  • Wireless: 50W
44
battery
Vivo X300 Ultra
  • 7000 mAh
  • NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
  • Wired: 100W
  • Wireless: 40W
77
battery
Overall performance score

We compared OnePlus 9 Pro and Vivo X300 Ultra, covering their specs and all relevant benchmarks.

OnePlus 9 Pro Qualcomm Snapdragon 888
42/100
1185805 AnTuTu
Vivo X300 Ultra Qualcomm Snapdragon 8 Elite Gen 5
87/100 +72.1%
4247433 AnTuTu

Vivo X300 Ultra leads OnePlus 9 Pro by 72.1% in our overall performance rating.

Benchmarks
Price and availability
OnePlus 9 Pro
$969
Vivo X300 Ultra
$950

Price difference: $19. Vivo X300 Ultra is cheaper by $19.

Detailed category analysis
performance

In the "performance" category, the Vivo X300 Ultra significantly outperforms the OnePlus 9 Pro (96/100 vs 12/100).

display

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

camera

In the "camera" category, the Vivo X300 Ultra significantly outperforms the OnePlus 9 Pro (96/100 vs 59/100).

battery

In the "battery" category, the Vivo X300 Ultra significantly outperforms the OnePlus 9 Pro (77/100 vs 44/100).

design

In the "design" category, the OnePlus 9 Pro significantly outperforms the Vivo X300 Ultra (53/100 vs 12/100).

value for money

In the "value for money" category, the Vivo X300 Ultra and the OnePlus 9 Pro are nearly equal (44/100 vs 43/100).

Frequently asked questions
Which is better: the OnePlus 9 Pro or the Vivo X300 Ultra?

The Vivo X300 Ultra significantly outperforms the OnePlus 9 Pro by 45 points (87/100 vs 42/100).

What is the rating of the OnePlus 9 Pro and the Vivo X300 Ultra?

The OnePlus 9 Pro has a MobileRank rating of 42/100, the Vivo X300 Ultra — 87/100.

Which has the better camera: the OnePlus 9 Pro or the Vivo X300 Ultra?

The Vivo X300 Ultra leads on camera score (96/100 vs 59/100).

Which is more powerful: the OnePlus 9 Pro or the Vivo X300 Ultra?

The Vivo X300 Ultra leads on performance (96/100 vs 12/100).

Should you choose the OnePlus 9 Pro over the Vivo X300 Ultra?

The OnePlus 9 Pro is a better fit for everyday use. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.