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InnoReviews

Redmi 9A vs vivo Y400 5G

Redmi 9A

Xiaomi

Redmi 9A

$99

23.9Inno Score
VS
WINNER
vivo Y400 5G
48.5Inno Score
20Performance28.9
20Display56.3
20.5Camera34.1
38.8Battery72.2
20Features73.3
2 spec wins — Redmi 9A11 spec wins — vivo Y400 5G

InnoReviews verdict

vivo Y400 5G wins this phone face-off, 48.5 to 23.9, pulling ahead mainly in features (+53) and display (+36). Redmi 9A still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Redmi 9A

  • Has 3.5mm jack — the other doesn't

Reasons to pick the vivo Y400 5G

  • Stronger performance score: 29 vs 20
  • Stronger display score: 56 vs 20
  • Stronger camera score: 34 vs 21
  • Stronger battery score: 72 vs 39
  • Stronger features score: 73 vs 20

Display

Display comparison: Redmi 9A versus vivo Y400 5G
SpecRedmi 9Avivo Y400 5G
Screen size6.53 ″6.67 ″+2%
Panel typeIPS LCDAMOLED
Resolution1600x7201080x2400
Pixel density269 ppi394 ppi+46%
Refresh rate60 Hz120 Hz+100%
Peak brightness—1,800 nits
Screen-to-body—91.9 %

Performance

Performance comparison: Redmi 9A versus vivo Y400 5G
SpecRedmi 9Avivo Y400 5G
ChipsetMediaTek Helio G25Qualcomm Snapdragon 4 Gen 2
AnTuTu100,000—
RAM (max)2 GB8 GB+300%
Storage options32GB128/256GB
Storage typeeMMC 5.1UFS 3.1

Camera

Camera comparison: Redmi 9A versus vivo Y400 5G
SpecRedmi 9Avivo Y400 5G
Main camera13 MP50 MP+285%
Main aperturef/2.2f/1.8
Max video1080p@30fps—
Front camera5 MP32 MP+540%
OISNo—

Battery

Battery comparison: Redmi 9A versus vivo Y400 5G
SpecRedmi 9Avivo Y400 5G
Capacity5,000 mAh6,000 mAh+20%
Wired charging10 W90 W+800%

Design

Design comparison: Redmi 9A versus vivo Y400 5G
SpecRedmi 9Avivo Y400 5G
Weight194 g+2%197 g
Thickness9 mm7.9 mm+12%
IP rating—IP68/IP69
Frame materialPlastic—

Connectivity

Connectivity comparison: Redmi 9A versus vivo Y400 5G
SpecRedmi 9Avivo Y400 5G
5GNoYes
Wi-FiWi-Fi 4—
Bluetooth5.0—
NFCNoNo
USBMicro-USBUSB-C 2.0
eSIMNoNo

Software

Software comparison: Redmi 9A versus vivo Y400 5G
SpecRedmi 9Avivo Y400 5G
OS at launchAndroid 10 (MIUI 12)Android 15 (Funtouch OS 15)
OS update pledge2 years—

Audio

Audio comparison: Redmi 9A versus vivo Y400 5G
SpecRedmi 9Avivo Y400 5G
Stereo speakersNoYes
3.5mm jackYesNo

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