Vivo X300 Ultra vs Vivo Y31d

The Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y31d (2026) runs on the Qualcomm Snapdragon 6s 4G Gen 2; estimated prices are $950 and $185. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 41/100 (a 50-point difference). Key differences: the Vivo Y31d has the bigger battery (7200 mAh vs 7000); the main camera is 200 MP vs 50 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 522,680); the Vivo X300 Ultra has NFC for contactless payments, the Vivo Y31d doesn't.

The Vivo X300 Ultra significantly outperforms the Vivo Y31d by 50 points (91/100 vs 41/100).
Profile comparison
Category scores
Vivo X300 Ultra
Performance 99
Display 89
Camera 96
Battery 85
Portability 39
Value for money 94
Vivo Y31d
Performance 36
Display 55
Camera 30
Battery 60
Portability 43
Value for money 48
What makes Vivo X300 Ultra better?
  • Higher AnTuTu: 4247433 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 performance (99/100 vs 36/100)
  • Better camera (96/100 vs 30/100)
  • Longer battery life (85/100 vs 60/100)
  • Better display (89/100 vs 55/100)
  • Better value for money (94/100 vs 48/100)
What makes Vivo Y31d better?
  • Bigger battery: 7200 vs 7000 mAh
  • Lighter: 219g vs 230g
  • Cheaper: $185 vs $950

  • Better portability (43/100 vs 39/100)
Comparison verdict

Comparing the Vivo X300 Ultra vs the Vivo Y31d, the Vivo X300 Ultra scores 50 points higher (91/100 vs 41/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 36/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 60/100). In the "value for money" category, the Vivo X300 Ultra leads (94/100 vs 48/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo Y31d (99/100 vs 36/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo Y31d (89/100 vs 55/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo Y31d (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Vivo Y31d (85/100 vs 60/100). In the "portability" category, the Vivo Y31d and the Vivo X300 Ultra are nearly equal (43/100 vs 39/100). In the "value for money" category, the Vivo X300 Ultra significantly outperforms the Vivo Y31d (94/100 vs 48/100).

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, budget-conscious buyers.
Vivo Y31d: The Vivo Y31d is a better fit for everyday use.
Specs comparison
Specification Vivo X300 Ultra Vivo Y31d
Processor Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 6s 4G Gen 2
AnTuTu 4247433 522680
Geekbench Single 3640 489
Geekbench Multi 11033 1532
Display 6.8" LTPO OLED 6.8" IPS LCD
Resolution 3168x1440 720x1570
Refresh rate 120 Hz 120 Hz
Battery 7000 mAh 7200 mAh
Charging 100W 44W
Wireless charging 40W 0W
DXOMark (camera) 170
Main camera 200 MP 50 MP
Ultrawide 50 MP 0 MP
Telephoto 200 MP 0 MP
Front camera 32 MP 8 MP
RAM 12GB / 16GB 6GB / 8GB
Storage 256GB / 512GB / 1TB 128GB / 256GB
OS Android 16 Android 16
Brightness (peak) 1250 nits
NFC yes no
Protection IP69 IP68/IP69
Dimensions 163.0×76.8×8.2 mm 166.6×78.4×8.4 mm
Weight 230 g 219 g
Price $950 $185
Camera comparison
Vivo X300 Ultra
  • Main: 200MP f/f/1.6
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
96
camera
Vivo Y31d
  • Main: 50MP f/f/2.0
  • Front: 8MP
30
camera
Display comparison
Vivo X300 Ultra
  • 6.8" LTPO OLED
  • Resolution: 3168x1440
  • Refresh rate: 120 Hz
89
display
Vivo Y31d
  • 6.8" IPS LCD
  • Resolution: 720x1570
  • Refresh rate: 120 Hz
55
display
Battery and charging
Vivo X300 Ultra
  • 7000 mAh
  • NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
  • Wired: 100W
  • Wireless: 40W
85
battery
Vivo Y31d
  • 7200 mAh
  • Wired: 44W
  • No wireless charging
60
battery
Overall performance score

We compared Vivo X300 Ultra and Vivo Y31d, covering their specs and all relevant benchmarks.

Vivo X300 Ultra Qualcomm Snapdragon 8 Elite Gen 5
91/100
4247433 AnTuTu
Vivo Y31d Qualcomm Snapdragon 6s 4G Gen 2
41/100 -712.6%
522680 AnTuTu

Vivo X300 Ultra leads Vivo Y31d by 712.6% in our overall performance rating.

Benchmarks
Price and availability
Vivo X300 Ultra
$950
Vivo Y31d
$185

Price difference: $765. Vivo Y31d is cheaper by $765.

Detailed category analysis
performance

In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo Y31d (99/100 vs 36/100).

display

In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo Y31d (89/100 vs 55/100).

camera

In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo Y31d (96/100 vs 30/100).

battery

In the "battery" category, the Vivo X300 Ultra notably outperforms the Vivo Y31d (85/100 vs 60/100).

portability

In the "portability" category, the Vivo Y31d and the Vivo X300 Ultra are nearly equal (43/100 vs 39/100).

value for money

In the "value for money" category, the Vivo X300 Ultra significantly outperforms the Vivo Y31d (94/100 vs 48/100).

Frequently asked questions
Which is better: the Vivo X300 Ultra or the Vivo Y31d?

The Vivo X300 Ultra significantly outperforms the Vivo Y31d by 50 points (91/100 vs 41/100).

What is the rating of the Vivo X300 Ultra and the Vivo Y31d?

The Vivo X300 Ultra has a MobileRank rating of 91/100, the Vivo Y31d — 41/100.

Which has the better camera: the Vivo X300 Ultra or the Vivo Y31d?

The Vivo X300 Ultra leads on camera score (96/100 vs 30/100).

Which is more powerful: the Vivo X300 Ultra or the Vivo Y31d?

The Vivo X300 Ultra leads on performance (99/100 vs 36/100).

Should you choose the Vivo X300 Ultra over the Vivo Y31d?

The Vivo X300 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.