Poco C40 vs Vivo X300 Ultra

The Poco C40 (2022) runs on the JLQ, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 31/100 (a 60-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6000); the main camera is 13 MP vs 200 MP; the Poco C40 is noticeably lighter (204g vs 230g).

The Vivo X300 Ultra significantly outperforms the Poco C40 by 60 points (91/100 vs 31/100).

Profile comparison

Category scores

Poco C40

Performance —
Display 39
Camera 10
Battery 51
Portability 44
Value for money —

Vivo X300 Ultra

Performance 99
Display 89
Camera 96
Battery 85
Portability 39
Value for money 94

What makes Poco C40 better?

  • Lighter: 204g vs 230g

  • Better portability (44/100 vs 39/100)

What makes Vivo X300 Ultra better?

  • Bigger battery: 7000 vs 6000 mAh
  • Faster charging: 100W vs 18W
  • Better main camera: 200MP vs 13MP

  • Better camera (96/100 vs 10/100)
  • Longer battery life (85/100 vs 51/100)
  • Better display (89/100 vs 39/100)

Comparison verdict

Comparing the Poco C40 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 60 points higher (91/100 vs 31/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 51/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Poco C40 (89/100 vs 39/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Poco C40 (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Poco C40 (85/100 vs 51/100). In the "portability" category, the Poco C40 is a bit better (44/100 vs 39/100).

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.

Specs comparison

Specification Poco C40 Vivo X300 Ultra
Processor JLQ Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu — 4247433
Geekbench Single — 3639
Geekbench Multi — 11047
Display 6.7" IPS LCD 6.8" LTPO OLED
Resolution 720x1650 3168x1440
Refresh rate — 120 Hz
Battery 6000 mAh 7000 mAh
Charging 18W 100W
Wireless charging 0W 40W
DXOMark (camera) — 170
Main camera 13 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 5 MP 32 MP
RAM 3GB / 4GB 12GB / 16GB
Storage 32GB / 64GB 256GB / 512GB / 1TB
OS Android 11, MIUI 13 for POCO Android 16
Brightness (peak) 400 nits —
NFC yes yes
Protection — IP69
Dimensions 169.6×76.6×9.2 mm 163.0×76.8×8.2 mm
Weight 204 g 230 g
Launch price — $950

Camera comparison

Poco C40

  • Main: 13MP f/2.2
  • Front: 5MP
10
camera

Vivo X300 Ultra

  • Main: 200MP f/1.6
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
96
camera

Display comparison

Poco C40

  • 6.7" IPS LCD
  • Resolution: 720x1650
  • Refresh rate: —
39
display

Vivo X300 Ultra

  • 6.8" LTPO OLED
  • Resolution: 3168x1440
  • Refresh rate: 120 Hz
89
display

Battery and charging

Poco C40

  • 6000 mAh
  • Wired: 18W
  • No wireless charging
51
battery

Vivo X300 Ultra

  • 7000 mAh
  • NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
  • Wired: 100W
  • Wireless: 40W
85
battery

Benchmarks

Launch prices and where to check today's

Poco C40

Price unknown

Vivo X300 Ultra

$950

Detailed category analysis

display

In the "display" category, the Vivo X300 Ultra significantly outperforms the Poco C40 (89/100 vs 39/100).

camera

In the "camera" category, the Vivo X300 Ultra significantly outperforms the Poco C40 (96/100 vs 10/100).

battery

In the "battery" category, the Vivo X300 Ultra significantly outperforms the Poco C40 (85/100 vs 51/100).

portability

In the "portability" category, the Poco C40 is a bit better (44/100 vs 39/100).

Frequently asked questions

Which is better: the Poco C40 or the Vivo X300 Ultra?

The Vivo X300 Ultra significantly outperforms the Poco C40 by 60 points (91/100 vs 31/100).

What is the rating of the Poco C40 and the Vivo X300 Ultra?

The Poco C40 has a MobileRank rating of 31/100, the Vivo X300 Ultra — 91/100.

Which has the better camera: the Poco C40 or the Vivo X300 Ultra?

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

Should you choose the Poco C40 over the 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.