Redmi K100 Pro vs Vivo Y400 4G

The Redmi K100 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y400 4G (2025) runs on the Qualcomm Snapdragon 685. By overall MobileRank rating, the Redmi K100 Pro leads — 94/100 vs 44/100 (a 50-point difference). Key differences: the Redmi K100 Pro has the bigger battery (9000 mAh vs 6000); the main camera is 200 MP vs 50 MP; the Redmi K100 Pro is faster in AnTuTu (3,942,923 vs 467,392).

The Redmi K100 Pro significantly outperforms the Vivo Y400 4G by 50 points (94/100 vs 44/100).
Profile comparison
Category scores
Redmi K100 Pro
Performance 98
Display 91
Camera 90
Battery 95
Portability
Value for money
Vivo Y400 4G
Performance 33
Display 79
Camera 30
Battery 56
Portability 63
Value for money
What makes Redmi K100 Pro better?
  • Higher AnTuTu: 3942923 vs 467392
  • Better Geekbench Single: 3640 vs 466
  • Better Geekbench Multi: 11033 vs 1396
  • Bigger battery: 9000 vs 6000 mAh
  • Faster charging: 100W vs 44W
  • Better main camera: 200MP vs 50MP
  • Higher refresh rate: 2560Hz vs 120Hz

  • Higher performance (98/100 vs 33/100)
  • Better camera (90/100 vs 30/100)
  • Longer battery life (95/100 vs 56/100)
  • Better display (91/100 vs 79/100)
What makes Vivo Y400 4G better?

  • Overall rating 44/100
Comparison verdict

Comparing the Redmi K100 Pro vs the Vivo Y400 4G, the Redmi K100 Pro scores 50 points higher (94/100 vs 44/100). In the "performance" category, the Redmi K100 Pro leads (98/100 vs 33/100). In the "camera" category, the Redmi K100 Pro leads (90/100 vs 30/100). In the "battery" category, the Redmi K100 Pro leads (95/100 vs 56/100). In the "performance" category, the Redmi K100 Pro significantly outperforms the Vivo Y400 4G (98/100 vs 33/100). In the "display" category, the Redmi K100 Pro is a bit better (91/100 vs 79/100). In the "camera" category, the Redmi K100 Pro significantly outperforms the Vivo Y400 4G (90/100 vs 30/100). In the "battery" category, the Redmi K100 Pro significantly outperforms the Vivo Y400 4G (95/100 vs 56/100).

Redmi K100 Pro: The Redmi K100 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.
Vivo Y400 4G: The Vivo Y400 4G is a better fit for everyday use.
Specs comparison
Specification Redmi K100 Pro Vivo Y400 4G
Processor Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 685
AnTuTu 3942923 467392
Geekbench Single 3640 466
Geekbench Multi 11033 1396
Display 6.9" AMOLED 6.7" AMOLED
Resolution 1200x2608 1080x2400
Refresh rate 2560 Hz 120 Hz
Battery 9000 mAh 6000 mAh
Charging 100W 44W
Wireless charging 50W 0W
Main camera 200 MP 50 MP
Ultrawide 50 MP 0 MP
Telephoto 50 MP 0 MP
Front camera 32 MP 8 MP
RAM 12GB / 16GB 8GB
Storage 256GB / 512GB / 1TB 128GB / 256GB
OS Android 16, HyperOS 3 Android 15, Funtouch 15
Brightness (peak) 1800 nits
NFC yes yes
Protection IP68 IP68
Dimensions 162.3×75.3×7.9 mm
Weight 196 g
Launch price
Camera comparison
Redmi K100 Pro
  • Main: 200MP f/f/1.9
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
90
camera
Vivo Y400 4G
  • Main: 50MP f/f/1.8
  • Front: 8MP
30
camera
Display comparison
Redmi K100 Pro
  • 6.9" AMOLED
  • Resolution: 1200x2608
  • Refresh rate: 2560 Hz
91
display
Vivo Y400 4G
  • 6.7" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
79
display
Battery and charging
Redmi K100 Pro
  • 9000 mAh
  • Wired: 100W
  • Wireless: 50W
95
battery
Vivo Y400 4G
  • 6000 mAh
  • Wired: 44W
  • No wireless charging
56
battery
Overall performance score

We compared Redmi K100 Pro and Vivo Y400 4G, covering their specs and all relevant benchmarks.

Redmi K100 Pro Qualcomm Snapdragon 8 Elite Gen 5
94/100
3942923 AnTuTu
Vivo Y400 4G Qualcomm Snapdragon 685
44/100 -743.6%
467392 AnTuTu

Redmi K100 Pro leads Vivo Y400 4G by 743.6% in our overall performance rating.

Benchmarks
Detailed category analysis
performance

In the "performance" category, the Redmi K100 Pro significantly outperforms the Vivo Y400 4G (98/100 vs 33/100).

display

In the "display" category, the Redmi K100 Pro is a bit better (91/100 vs 79/100).

camera

In the "camera" category, the Redmi K100 Pro significantly outperforms the Vivo Y400 4G (90/100 vs 30/100).

battery

In the "battery" category, the Redmi K100 Pro significantly outperforms the Vivo Y400 4G (95/100 vs 56/100).

Frequently asked questions
Which is better: the Redmi K100 Pro or the Vivo Y400 4G?

The Redmi K100 Pro significantly outperforms the Vivo Y400 4G by 50 points (94/100 vs 44/100).

What is the rating of the Redmi K100 Pro and the Vivo Y400 4G?

The Redmi K100 Pro has a MobileRank rating of 94/100, the Vivo Y400 4G — 44/100.

Which has the better camera: the Redmi K100 Pro or the Vivo Y400 4G?

The Redmi K100 Pro leads on camera score (90/100 vs 30/100).

Which is more powerful: the Redmi K100 Pro or the Vivo Y400 4G?

The Redmi K100 Pro leads on performance (98/100 vs 33/100).

Should you choose the Redmi K100 Pro over the Vivo Y400 4G?

The Redmi K100 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Vivo Y400 4G is a better fit for everyday use.