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InnoReviews

Redmi K70 Ultra vs vivo Y400 5G

WINNER
Redmi K70 Ultra
76.7Inno Score
VS
vivo Y400 5G
48.5Inno Score
100Performance28.9
75.1Display56.3
43.4Camera34.1
71.8Battery72.2
86.7Features73.3
6 spec wins — Redmi K70 Ultra5 spec wins — vivo Y400 5G

InnoReviews verdict

Redmi K70 Ultra wins this phone face-off, 76.7 to 48.5, pulling ahead mainly in performance (+71) and display (+19). vivo Y400 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Redmi K70 Ultra

  • Stronger performance score: 100 vs 29
  • Stronger display score: 75 vs 56
  • Stronger camera score: 43 vs 34
  • Stronger features score: 87 vs 73
  • 200% higher RAM (max): 24 GB vs 8 GB

Reasons to pick the vivo Y400 5G

  • 60% higher Front camera: 32 MP vs 20 MP

Display

Display comparison: Redmi K70 Ultra versus vivo Y400 5G
SpecRedmi K70 Ultravivo Y400 5G
Screen size6.67 ″6.67 ″
Panel typeOLEDAMOLED
Resolution1220x27121080x2400
Pixel density446 ppi+13%394 ppi
Refresh rate144 Hz+20%120 Hz
Peak brightness4,000 nits+122%1,800 nits
Screen-to-body89.1 %91.9 %+3%

Performance

Performance comparison: Redmi K70 Ultra versus vivo Y400 5G
SpecRedmi K70 Ultravivo Y400 5G
ChipsetMediaTek Dimensity 9300+Qualcomm Snapdragon 4 Gen 2
RAM (max)24 GB+200%8 GB
Storage options256/512GB/1TB128/256GB
Storage typeUFS 4.0UFS 3.1

Camera

Camera comparison: Redmi K70 Ultra versus vivo Y400 5G
SpecRedmi K70 Ultravivo Y400 5G
Main camera50 MP50 MP
Main aperturef/1.7f/1.8
Ultra-wide8 MP—
Max video8K@30fps—
Front camera20 MP32 MP+60%
OISYes—

Battery

Battery comparison: Redmi K70 Ultra versus vivo Y400 5G
SpecRedmi K70 Ultravivo Y400 5G
Capacity5,500 mAh6,000 mAh+9%
Wired charging120 W+33%90 W
Wireless charging0 W—

Design

Design comparison: Redmi K70 Ultra versus vivo Y400 5G
SpecRedmi K70 Ultravivo Y400 5G
Weight211 g197 g+7%
Thickness8.4 mm7.9 mm+6%
IP ratingIP68IP68/IP69
Frame materialAluminum—

Connectivity

Connectivity comparison: Redmi K70 Ultra versus vivo Y400 5G
SpecRedmi K70 Ultravivo Y400 5G
5GYesYes
Wi-FiWi-Fi 7—
Bluetooth5.4—
NFCYesNo
USBUSB-CUSB-C 2.0
eSIMNoNo

Software

Software comparison: Redmi K70 Ultra versus vivo Y400 5G
SpecRedmi K70 Ultravivo Y400 5G
OS at launchAndroid 14 (HyperOS)Android 15 (Funtouch OS 15)

Audio

Audio comparison: Redmi K70 Ultra versus vivo Y400 5G
SpecRedmi K70 Ultravivo Y400 5G
Stereo speakersYesYes
3.5mm jackNoNo

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