Realme P4x 4G vs Vivo X300 Pro

The Realme P4x 4G (2026) runs on the Unisoc T7250, while the Vivo X300 Pro (2025) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300 Pro leads — 87/100 vs 40/100 (a 47-point difference). Key differences: the Realme P4x 4G has the bigger battery (8000 mAh vs 6510); the main camera is 50 MP vs 200 MP; the Vivo X300 Pro has NFC for contactless payments, the Realme P4x 4G doesn't.

The Vivo X300 Pro significantly outperforms the Realme P4x 4G by 47 points (87/100 vs 40/100).
Profile comparison
Category scores
Realme P4x 4G
Performance 32
Display 55
Camera 30
Battery 64
Portability 39
Value for money
Vivo X300 Pro
Performance 93
Display 84
Camera 96
Battery 81
Portability 43
Value for money 86
What makes Realme P4x 4G better?
  • Bigger battery: 8000 vs 6510 mAh
  • Lighter: 219g vs 226g

  • Overall rating 40/100
What makes Vivo X300 Pro better?
  • Better Geekbench Single: 3228 vs 600
  • Better Geekbench Multi: 9553 vs 1800
  • Faster charging: 90W vs 45W
  • Better main camera: 200MP vs 50MP

  • Higher performance (93/100 vs 32/100)
  • Better camera (96/100 vs 30/100)
  • Longer battery life (81/100 vs 64/100)
  • Better display (84/100 vs 55/100)
  • Better portability (43/100 vs 39/100)
Comparison verdict

Comparing the Realme P4x 4G vs the Vivo X300 Pro, the Vivo X300 Pro scores 47 points higher (87/100 vs 40/100). In the "performance" category, the Vivo X300 Pro leads (93/100 vs 32/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 30/100). In the "battery" category, the Vivo X300 Pro leads (81/100 vs 64/100). In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme P4x 4G (93/100 vs 32/100). In the "display" category, the Vivo X300 Pro notably outperforms the Realme P4x 4G (84/100 vs 55/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme P4x 4G (96/100 vs 30/100). In the "battery" category, the Vivo X300 Pro notably outperforms the Realme P4x 4G (81/100 vs 64/100). In the "portability" category, the Vivo X300 Pro and the Realme P4x 4G are nearly equal (43/100 vs 39/100).

Realme P4x 4G: The Realme P4x 4G is a better fit for everyday use.
Vivo X300 Pro: The Vivo X300 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 Realme P4x 4G Vivo X300 Pro
Processor Unisoc T7250 Dimensity 9500
AnTuTu 3269794
Geekbench Single 600 3228
Geekbench Multi 1800 9553
Display 6.8" IPS LCD 6.8" AMOLED
Resolution 720x1570 1260x2800
Refresh rate 120 Hz 120 Hz
Battery 8000 mAh 6510 mAh
Charging 45W 90W
Wireless charging 0W 40W
DXOMark (camera) 171
Main camera 50 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 5 MP 32 MP
RAM 4GB 12GB / 16GB
Storage 64GB / 256GB 256GB / 512GB / 1TB
OS Android 16 Android 16
Brightness (peak) 700 nits 4500 nits
NFC no yes
Protection IP64 IP68
Dimensions 166.5×78.2×8.8 mm 161.2×75.5×8.0 mm
Weight 219 g 226 g
Launch price $899
Camera comparison
Realme P4x 4G
  • Main: 50MP f/f/1.8
  • Front: 5MP
30
camera
Vivo X300 Pro
  • Main: 200MP f/f/1.57
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
96
camera
Display comparison
Realme P4x 4G
  • 6.8" IPS LCD
  • Resolution: 720x1570
  • Refresh rate: 120 Hz
55
display
Vivo X300 Pro
  • 6.8" AMOLED
  • Resolution: 1260x2800
  • Refresh rate: 120 Hz
84
display
Battery and charging
Realme P4x 4G
  • 8000 mAh
  • Wired: 45W
  • No wireless charging
64
battery
Vivo X300 Pro
  • 6510 mAh
  • NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
  • Wired: 90W
  • Wireless: 40W
81
battery
Benchmarks
Launch prices and where to check today's
Realme P4x 4G
Price unknown
Vivo X300 Pro
$899
Detailed category analysis
performance

In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme P4x 4G (93/100 vs 32/100).

display

In the "display" category, the Vivo X300 Pro notably outperforms the Realme P4x 4G (84/100 vs 55/100).

camera

In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme P4x 4G (96/100 vs 30/100).

battery

In the "battery" category, the Vivo X300 Pro notably outperforms the Realme P4x 4G (81/100 vs 64/100).

portability

In the "portability" category, the Vivo X300 Pro and the Realme P4x 4G are nearly equal (43/100 vs 39/100).

Frequently asked questions
Which is better: the Realme P4x 4G or the Vivo X300 Pro?

The Vivo X300 Pro significantly outperforms the Realme P4x 4G by 47 points (87/100 vs 40/100).

What is the rating of the Realme P4x 4G and the Vivo X300 Pro?

The Realme P4x 4G has a MobileRank rating of 40/100, the Vivo X300 Pro — 87/100.

Which has the better camera: the Realme P4x 4G or the Vivo X300 Pro?

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

Which is more powerful: the Realme P4x 4G or the Vivo X300 Pro?

The Vivo X300 Pro leads on performance (93/100 vs 32/100).

Should you choose the Realme P4x 4G over the Vivo X300 Pro?

The Realme P4x 4G is a better fit for everyday use. The Vivo X300 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.