OPPO Find X9 Ultra vs Vivo Y31d

The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Vivo Y31d (2026) runs on the Qualcomm Snapdragon 6s 4G Gen 2; launch prices were $1299 and $185. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 92/100 vs 41/100 (a 51-point difference). Key differences: the Vivo Y31d has the bigger battery (7200 mAh vs 7050); the main camera is 200 MP vs 50 MP; the OPPO Find X9 Ultra is faster in AnTuTu (4,086,107 vs 522,680); the OPPO Find X9 Ultra has NFC for contactless payments, the Vivo Y31d doesn't; the Vivo Y31d is noticeably lighter (219g vs 235g).

The OPPO Find X9 Ultra significantly outperforms the Vivo Y31d by 51 points (92/100 vs 41/100).
Profile comparison
Category scores
OPPO Find X9 Ultra
Performance 98
Display 98
Camera 100
Battery 87
Portability 24
Value for money 92
Vivo Y31d
Performance 36
Display 55
Camera 30
Battery 60
Portability 43
Value for money 48
What makes OPPO Find X9 Ultra better?
  • Higher AnTuTu: 4086107 vs 522680
  • Better Geekbench Single: 3640 vs 489
  • Better Geekbench Multi: 11033 vs 1532
  • Faster charging: 100W vs 44W
  • Better main camera: 200MP vs 50MP
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (98/100 vs 36/100)
  • Better camera (100/100 vs 30/100)
  • Longer battery life (87/100 vs 60/100)
  • Better display (98/100 vs 55/100)
What makes Vivo Y31d better?
  • Bigger battery: 7200 vs 7050 mAh
  • Lighter: 219g vs 235g
  • Cheaper at launch: $185 vs $1299

  • Better portability (43/100 vs 24/100)
Comparison verdict

Comparing the OPPO Find X9 Ultra vs the Vivo Y31d, the OPPO Find X9 Ultra scores 51 points higher (92/100 vs 41/100). In the "performance" category, the OPPO Find X9 Ultra leads (98/100 vs 36/100). In the "camera" category, the OPPO Find X9 Ultra leads (100/100 vs 30/100). In the "battery" category, the OPPO Find X9 Ultra leads (87/100 vs 60/100). Value score: OPPO Find X9 Ultra — 92/100, Vivo Y31d — 48/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Vivo Y31d (98/100 vs 36/100). In the "display" category, the OPPO Find X9 Ultra significantly outperforms the Vivo Y31d (98/100 vs 55/100). In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Vivo Y31d (100/100 vs 30/100). In the "battery" category, the OPPO Find X9 Ultra notably outperforms the Vivo Y31d (87/100 vs 60/100). In the "portability" category, the Vivo Y31d notably outperforms the OPPO Find X9 Ultra (43/100 vs 24/100).

OPPO Find X9 Ultra: The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.
Vivo Y31d: The Vivo Y31d is a better fit for everyday use.
Specs comparison
Specification OPPO Find X9 Ultra Vivo Y31d
Processor Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 6s 4G Gen 2
AnTuTu 4086107 522680
Geekbench Single 3640 489
Geekbench Multi 11033 1532
Display 6.8" LTPO AMOLED 6.8" IPS LCD
Resolution 1440x3120 720x1570
Refresh rate 144 Hz 120 Hz
Battery 7050 mAh 7200 mAh
Charging 100W 44W
Wireless charging 50W 0W
Main camera 200 MP 50 MP
Ultrawide 50 MP 0 MP
Telephoto 200 MP 0 MP
Front camera 50 MP 8 MP
RAM 16GB 6GB / 8GB
Storage 512GB / 1TB 128GB / 256GB
OS Android 16 Android 16
Brightness (peak) 3600 nits 1250 nits
NFC yes no
Protection IP68 IP68/IP69
Dimensions 8.7×None×None mm 166.6×78.4×8.4 mm
Weight 235 g 219 g
Launch price $1299 $185
Camera comparison
OPPO Find X9 Ultra
  • Main: 200MP f/f/1.65
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
100
camera
Vivo Y31d
  • Main: 50MP f/f/2.0
  • Front: 8MP
30
camera
Display comparison
OPPO Find X9 Ultra
  • 6.8" LTPO AMOLED
  • Resolution: 1440x3120
  • Refresh rate: 144 Hz
98
display
Vivo Y31d
  • 6.8" IPS LCD
  • Resolution: 720x1570
  • Refresh rate: 120 Hz
55
display
Battery and charging
OPPO Find X9 Ultra
  • 7050 mAh
  • NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
  • Wired: 100W
  • Wireless: 50W
87
battery
Vivo Y31d
  • 7200 mAh
  • Wired: 44W
  • No wireless charging
60
battery
Overall performance score

We compared OPPO Find X9 Ultra and Vivo Y31d, covering their specs and all relevant benchmarks.

OPPO Find X9 Ultra Snapdragon 8 Elite Gen 5
92/100
4086107 AnTuTu
Vivo Y31d Qualcomm Snapdragon 6s 4G Gen 2
41/100 -681.8%
522680 AnTuTu

OPPO Find X9 Ultra leads Vivo Y31d by 681.8% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
OPPO Find X9 Ultra
$1299
Vivo Y31d
$185

Launch price difference: $1114. Vivo Y31d was $1114 cheaper at launch.

Detailed category analysis
performance

In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Vivo Y31d (98/100 vs 36/100).

display

In the "display" category, the OPPO Find X9 Ultra significantly outperforms the Vivo Y31d (98/100 vs 55/100).

camera

In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Vivo Y31d (100/100 vs 30/100).

battery

In the "battery" category, the OPPO Find X9 Ultra notably outperforms the Vivo Y31d (87/100 vs 60/100).

portability

In the "portability" category, the Vivo Y31d notably outperforms the OPPO Find X9 Ultra (43/100 vs 24/100).

Frequently asked questions
Which is better: the OPPO Find X9 Ultra or the Vivo Y31d?

The OPPO Find X9 Ultra significantly outperforms the Vivo Y31d by 51 points (92/100 vs 41/100).

What is the rating of the OPPO Find X9 Ultra and the Vivo Y31d?

The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Vivo Y31d — 41/100.

Which has the better camera: the OPPO Find X9 Ultra or the Vivo Y31d?

The OPPO Find X9 Ultra leads on camera score (100/100 vs 30/100).

Which is more powerful: the OPPO Find X9 Ultra or the Vivo Y31d?

The OPPO Find X9 Ultra leads on performance (98/100 vs 36/100).

Should you choose the OPPO Find X9 Ultra over the Vivo Y31d?

The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Vivo Y31d is a better fit for everyday use.