Realme X3 vs Vivo Y31d

The Realme X3 (2020) runs on the Qualcomm Snapdragon 855+, while the Vivo Y31d (2026) runs on the Qualcomm Snapdragon 6s 4G Gen 2; estimated prices are $450 and $185. Both devices score the same overall rating of 33/100. Key differences: the Vivo Y31d has the bigger battery (7200 mAh vs 4200); the main camera is 64 MP vs 50 MP; the Realme X3 is faster in AnTuTu (859,084 vs 522,680); the Realme X3 is noticeably lighter (202g vs 219g).

Both devices scored the same rating of 33/100 — the choice comes down to your priorities.
Profile comparison
Category scores
Realme X3
Performance 2
Display 100
Camera 45
Battery 19
Design 47
Value for money 79
Vivo Y31d
Performance 0
Display 100
Camera 24
Battery 57
Design 26
Value for money 97
What makes Realme X3 better?
  • Higher AnTuTu: 859084 vs 522680
  • Better Geekbench Single: 1031 vs 489
  • Better Geekbench Multi: 2864 vs 1532
  • Better main camera: 64MP vs 50MP
  • Lighter: 202g vs 219g

  • Higher performance (2/100 vs 0/100)
  • Better camera (45/100 vs 24/100)
  • Better design/ergonomics (47/100 vs 26/100)
What makes Vivo Y31d better?
  • Bigger battery: 7200 vs 4200 mAh
  • Faster charging: 44W vs 30W
  • Cheaper: $185 vs $450

  • Longer battery life (57/100 vs 19/100)
  • Better value for money (97/100 vs 79/100)
Comparison verdict

The Realme X3 and the Vivo Y31d received the same MobileRank rating — 33/100. In the "camera" category, the Realme X3 leads (45/100 vs 24/100). In the "battery" category, the Vivo Y31d leads (57/100 vs 19/100). In the "value for money" category, the Vivo Y31d leads (97/100 vs 79/100). In the "performance" category, the Realme X3 and the Vivo Y31d are nearly equal (2/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Realme X3 notably outperforms the Vivo Y31d (45/100 vs 24/100). In the "battery" category, the Vivo Y31d significantly outperforms the Realme X3 (57/100 vs 19/100). In the "design" category, the Realme X3 notably outperforms the Vivo Y31d (47/100 vs 26/100). In the "value for money" category, the Vivo Y31d notably outperforms the Realme X3 (97/100 vs 79/100).

Realme X3: The Realme X3 is a better fit for budget-conscious buyers.
Vivo Y31d: The Vivo Y31d is a better fit for budget-conscious buyers.
Specs comparison
Specification Realme X3 Vivo Y31d
Processor Qualcomm Snapdragon 855+ Qualcomm Snapdragon 6s 4G Gen 2
AnTuTu 859084 522680
Geekbench Single 1031 489
Geekbench Multi 2864 1532
Display 6.0" IPS LCD 6.8" IPS LCD
Resolution 1080x2400 720x1570
Refresh rate 120 Hz 120 Hz
Battery 4200 mAh 7200 mAh
Charging 30W 44W
Main camera 64 MP 50 MP
Ultrawide 8 MP 0 MP
Telephoto 12 MP 0 MP
Front camera 16 MP 8 MP
RAM 6GB / 8GB 6GB / 8GB
Storage 128GB 128GB / 256GB
OS Android 10, Realme UI Android 16
Brightness (peak) 1250 nits
NFC no no
Protection IP68/IP69
Dimensions 163.8×75.8×8.9 mm 166.6×78.4×8.4 mm
Weight 202 g 219 g
Price $450 $185
Camera comparison
Realme X3
  • Main: 64MP f/f/1.8
  • Ultrawide: 8MP
  • Telephoto: 12MP
  • Front: 16MP
45
camera
Vivo Y31d
  • Main: 50MP f/f/2.0
  • Front: 8MP
24
camera
Display comparison
Realme X3
  • 6.0" IPS LCD
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
100
display
Vivo Y31d
  • 6.8" IPS LCD
  • Resolution: 720x1570
  • Refresh rate: 120 Hz
100
display
Battery and charging
Realme X3
  • 4200 mAh
  • Wired: 30W
  • No wireless charging
19
battery
Vivo Y31d
  • 7200 mAh
  • Wired: 44W
  • No wireless charging
57
battery
Overall performance score

We compared Realme X3 and Vivo Y31d, covering their specs and all relevant benchmarks.

Realme X3 Qualcomm Snapdragon 855+
33/100
859084 AnTuTu
Vivo Y31d Qualcomm Snapdragon 6s 4G Gen 2
33/100 -64.4%
522680 AnTuTu

Realme X3 leads Vivo Y31d by 64.4% in our overall performance rating.

Benchmarks
Price and availability
Realme X3
$450
Vivo Y31d
$185

Price difference: $265. Vivo Y31d is cheaper by $265.

Detailed category analysis
performance

In the "performance" category, the Realme X3 and the Vivo Y31d are nearly equal (2/100 vs 0/100).

display

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

camera

In the "camera" category, the Realme X3 notably outperforms the Vivo Y31d (45/100 vs 24/100).

battery

In the "battery" category, the Vivo Y31d significantly outperforms the Realme X3 (57/100 vs 19/100).

design

In the "design" category, the Realme X3 notably outperforms the Vivo Y31d (47/100 vs 26/100).

value for money

In the "value for money" category, the Vivo Y31d notably outperforms the Realme X3 (97/100 vs 79/100).

Frequently asked questions
Which is better: the Realme X3 or the Vivo Y31d?

Both devices scored 33/100. The choice depends on your priorities: if performance matters more — go with the Realme X3.

What is the rating of the Realme X3 and the Vivo Y31d?

The Realme X3 has a MobileRank rating of 33/100, the Vivo Y31d — 33/100.

Which has the better camera: the Realme X3 or the Vivo Y31d?

The Realme X3 leads on camera score (45/100 vs 24/100).

Should you choose the Realme X3 over the Vivo Y31d?

The Realme X3 is a better fit for budget-conscious buyers. The Vivo Y31d is a better fit for budget-conscious buyers.