Infinix Smart 20 vs Vivo X300 Pro

The Infinix Smart 20 (2026) runs on the MediaTek Helio G81 Ultimate, while the Vivo X300 Pro (2025) runs on the Dimensity 9500; launch prices were $149 and $899. By overall MobileRank rating, the Vivo X300 Pro leads — 87/100 vs 33/100 (a 54-point difference). Key differences: the Vivo X300 Pro has the bigger battery (6510 mAh vs 5200); the main camera is 8 MP vs 200 MP; the Vivo X300 Pro is faster in AnTuTu (3,269,794 vs 358,383).

The Vivo X300 Pro significantly outperforms the Infinix Smart 20 by 54 points (87/100 vs 33/100).
Profile comparison
Category scores
Infinix Smart 20
Performance 30
Display 55
Camera 10
Battery 48
Portability 68
Value for money 42
Vivo X300 Pro
Performance 93
Display 84
Camera 96
Battery 81
Portability 43
Value for money 86
What makes Infinix Smart 20 better?
  • Cheaper at launch: $149 vs $899

  • Better portability (68/100 vs 43/100)
What makes Vivo X300 Pro better?
  • Higher AnTuTu: 3269794 vs 358383
  • Better Geekbench Single: 3228 vs 432
  • Better Geekbench Multi: 9553 vs 1416
  • Bigger battery: 6510 vs 5200 mAh
  • Faster charging: 90W vs 15W
  • Better main camera: 200MP vs 8MP

  • Higher performance (93/100 vs 30/100)
  • Better camera (96/100 vs 10/100)
  • Longer battery life (81/100 vs 48/100)
  • Better display (84/100 vs 55/100)
Comparison verdict

Comparing the Infinix Smart 20 vs the Vivo X300 Pro, the Vivo X300 Pro scores 54 points higher (87/100 vs 33/100). In the "performance" category, the Vivo X300 Pro leads (93/100 vs 30/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 10/100). In the "battery" category, the Vivo X300 Pro leads (81/100 vs 48/100). Value score: Infinix Smart 20 — 42/100, Vivo X300 Pro — 86/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo X300 Pro significantly outperforms the Infinix Smart 20 (93/100 vs 30/100). In the "display" category, the Vivo X300 Pro notably outperforms the Infinix Smart 20 (84/100 vs 55/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Infinix Smart 20 (96/100 vs 10/100). In the "battery" category, the Vivo X300 Pro significantly outperforms the Infinix Smart 20 (81/100 vs 48/100). In the "portability" category, the Infinix Smart 20 notably outperforms the Vivo X300 Pro (68/100 vs 43/100).

Infinix Smart 20: The Infinix Smart 20 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 Infinix Smart 20 Vivo X300 Pro
Processor MediaTek Helio G81 Ultimate Dimensity 9500
AnTuTu 358383 3269794
Geekbench Single 432 3228
Geekbench Multi 1416 9553
Display 6.8" IPS LCD 6.8" AMOLED
Resolution 1576x720 1260x2800
Refresh rate 120 Hz 120 Hz
Battery 5200 mAh 6510 mAh
Charging 15W 90W
Wireless charging 0W 40W
DXOMark (camera) 171
Main camera 8 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 32 MP
RAM 4GB 12GB / 16GB
Storage 64GB / 128GB 256GB / 512GB / 1TB
OS Android 16 Android 16
Brightness (peak) 700 nits 4500 nits
NFC yes yes
Protection IP64 IP68
Dimensions 167.7×78.8×7.7 mm 161.2×75.5×8.0 mm
Weight 226 g
Launch price $149 $899
Camera comparison
Infinix Smart 20
  • Main: 8MP f/f/2.0
  • Front: 8MP
10
camera
Vivo X300 Pro
  • Main: 200MP f/f/1.57
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
96
camera
Display comparison
Infinix Smart 20
  • 6.8" IPS LCD
  • Resolution: 1576x720
  • Refresh rate: 120 Hz
55
display
Vivo X300 Pro
  • 6.8" AMOLED
  • Resolution: 1260x2800
  • Refresh rate: 120 Hz
84
display
Battery and charging
Infinix Smart 20
  • 5200 mAh
  • Wired: 15W
  • No wireless charging
48
battery
Vivo X300 Pro
  • 6510 mAh
  • NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
  • Wired: 90W
  • Wireless: 40W
81
battery
Overall performance score

We compared Infinix Smart 20 and Vivo X300 Pro, covering their specs and all relevant benchmarks.

Infinix Smart 20 MediaTek Helio G81 Ultimate
33/100
358383 AnTuTu
Vivo X300 Pro Dimensity 9500
87/100 +89.0%
3269794 AnTuTu

Vivo X300 Pro leads Infinix Smart 20 by 89.0% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Infinix Smart 20
$149
Vivo X300 Pro
$899

Launch price difference: $750. Infinix Smart 20 was $750 cheaper at launch.

Detailed category analysis
performance

In the "performance" category, the Vivo X300 Pro significantly outperforms the Infinix Smart 20 (93/100 vs 30/100).

display

In the "display" category, the Vivo X300 Pro notably outperforms the Infinix Smart 20 (84/100 vs 55/100).

camera

In the "camera" category, the Vivo X300 Pro significantly outperforms the Infinix Smart 20 (96/100 vs 10/100).

battery

In the "battery" category, the Vivo X300 Pro significantly outperforms the Infinix Smart 20 (81/100 vs 48/100).

portability

In the "portability" category, the Infinix Smart 20 notably outperforms the Vivo X300 Pro (68/100 vs 43/100).

Frequently asked questions
Which is better: the Infinix Smart 20 or the Vivo X300 Pro?

The Vivo X300 Pro significantly outperforms the Infinix Smart 20 by 54 points (87/100 vs 33/100).

What is the rating of the Infinix Smart 20 and the Vivo X300 Pro?

The Infinix Smart 20 has a MobileRank rating of 33/100, the Vivo X300 Pro — 87/100.

Which has the better camera: the Infinix Smart 20 or the Vivo X300 Pro?

The Vivo X300 Pro leads on camera score (96/100 vs 10/100).

Which is more powerful: the Infinix Smart 20 or the Vivo X300 Pro?

The Vivo X300 Pro leads on performance (93/100 vs 30/100).

Should you choose the Infinix Smart 20 over the Vivo X300 Pro?

The Infinix Smart 20 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.