Infinix Note 50x vs Vivo Y21d

The Infinix Note 50x (2025) runs on the Dimensity 7300 Ultimate, while the Vivo Y21d (2025) runs on the Unisoc T7225; launch prices were $140 and $110. By overall MobileRank rating, the Infinix Note 50x leads — 48/100 vs 38/100 (a 10-point difference). Key differences: the Vivo Y21d has the bigger battery (6500 mAh vs 5500).

The Infinix Note 50x is noticeably better than the Vivo Y21d — the overall rating gap is 10 points.

Profile comparison

Category scores

Infinix Note 50x

Performance 55
Display 55
Camera 30
Battery 54
Portability 62
Value for money 72

Vivo Y21d

Performance 31
Display 43
Camera 30
Battery 58
Portability 49
Value for money 60

What makes Infinix Note 50x better?

  • Better Geekbench Single: 1011 vs 580
  • Better Geekbench Multi: 2813 vs 1750
  • Faster charging: 45W vs 44W
  • Higher refresh rate: 120Hz vs 90Hz
  • Lighter: 195g vs 209g

  • Higher performance (55/100 vs 31/100)
  • Better display (55/100 vs 43/100)
  • Better portability (62/100 vs 49/100)

What makes Vivo Y21d better?

  • Bigger battery: 6500 vs 5500 mAh
  • Cheaper at launch: $110 vs $140

  • Longer battery life (58/100 vs 54/100)

Comparison verdict

Comparing the Infinix Note 50x vs the Vivo Y21d, the Infinix Note 50x scores 10 points higher (48/100 vs 38/100). In the "performance" category, the Infinix Note 50x leads (55/100 vs 31/100). Value score: Infinix Note 50x — 72/100, Vivo Y21d — 60/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Infinix Note 50x notably outperforms the Vivo Y21d (55/100 vs 31/100). In the "display" category, the Infinix Note 50x is a bit better (55/100 vs 43/100). In the "camera" category, both devices are on the same level — 30/100. In the "battery" category, the Vivo Y21d and the Infinix Note 50x are nearly equal (58/100 vs 54/100). In the "portability" category, the Infinix Note 50x is a bit better (62/100 vs 49/100).

Specs comparison

Specification Infinix Note 50x Vivo Y21d
Processor Dimensity 7300 Ultimate Unisoc T7225
AnTuTu 879714 —
Geekbench Single 1011 580
Geekbench Multi 2813 1750
Display 6.7" IPS LCD 6.7" IPS LCD
Resolution 720x1600 720x1608
Refresh rate 120 Hz 90 Hz
Battery 5500 mAh 6500 mAh
Charging 45W 44W
Main camera 50 MP 50 MP
Front camera 8 MP 5 MP
RAM 6GB / 8GB 4GB / 6GB / 8GB
Storage 128GB / 256GB 128GB / 256GB
OS Android 15 Android 15
Brightness (peak) 560 nits 1000 nits
NFC no no
Protection IP64 IP68/IP69
Dimensions 165.4×76.4×8.0 mm 166.1×77.0×8.4 mm
Weight 195 g 209 g
Launch price $140 $110

Camera comparison

Infinix Note 50x

  • Main: 50MP f/1.6
  • Front: 8MP
30
camera

Vivo Y21d

  • Main: 50MP f/1.8
  • Front: 5MP
30
camera

Display comparison

Infinix Note 50x

  • 6.7" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
55
display

Vivo Y21d

  • 6.7" IPS LCD
  • Resolution: 720x1608
  • Refresh rate: 90 Hz
43
display

Battery and charging

Infinix Note 50x

  • 5500 mAh
  • Wired: 45W
  • No wireless charging
54
battery

Vivo Y21d

  • 6500 mAh
  • Wired: 44W
  • No wireless charging
58
battery

Benchmarks

Launch prices and where to check today's

Infinix Note 50x

$140

Vivo Y21d

$110

Launch price difference: $30. Vivo Y21d was $30 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Infinix Note 50x notably outperforms the Vivo Y21d (55/100 vs 31/100).

display

In the "display" category, the Infinix Note 50x is a bit better (55/100 vs 43/100).

camera

In the "camera" category, both devices are on the same level — 30/100.

battery

In the "battery" category, the Vivo Y21d and the Infinix Note 50x are nearly equal (58/100 vs 54/100).

portability

In the "portability" category, the Infinix Note 50x is a bit better (62/100 vs 49/100).

Frequently asked questions

Which is better: the Infinix Note 50x or the Vivo Y21d?

The Infinix Note 50x is noticeably better than the Vivo Y21d — the overall rating gap is 10 points.

What is the rating of the Infinix Note 50x and the Vivo Y21d?

The Infinix Note 50x has a MobileRank rating of 48/100, the Vivo Y21d — 38/100.

Which is more powerful: the Infinix Note 50x or the Vivo Y21d?

The Infinix Note 50x leads on performance (55/100 vs 31/100).

Should you choose the Infinix Note 50x over the Vivo Y21d?

Neither model stands out enough to recommend it for a specific use case: the clearest difference is performance — better on the Infinix Note 50x (55/100 vs 31/100).