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InnoReviews

Redmi 9A vs vivo T4 5G

Redmi 9A

Xiaomi

Redmi 9A

$99

23.9Inno Score
VS
WINNER
vivo T4 5G
57.6Inno Score
20Performance46.7
20Display72.2
20.5Camera45.9
38.8Battery81.6
20Features36
1 spec wins — Redmi 9A11 spec wins — vivo T4 5G

InnoReviews verdict

vivo T4 5G wins this phone face-off, 57.6 to 23.9, pulling ahead mainly in display (+52) and battery (+43). 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

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the vivo T4 5G

  • Stronger performance score: 47 vs 20
  • Stronger display score: 72 vs 20
  • Stronger camera score: 46 vs 21
  • Stronger battery score: 82 vs 39
  • Stronger features score: 36 vs 20

Display

Display comparison: Redmi 9A versus vivo T4 5G
SpecRedmi 9Avivo T4 5G
Screen size6.53 ″6.77 ″+4%
Panel typeIPS LCDAMOLED
Resolution1600x7201080x2392
Pixel density269 ppi387 ppi+44%
Refresh rate60 Hz120 Hz+100%
Peak brightness—5,000 nits

Performance

Performance comparison: Redmi 9A versus vivo T4 5G
SpecRedmi 9Avivo T4 5G
ChipsetMediaTek Helio G25Qualcomm Snapdragon 7s Gen 3
AnTuTu100,000—
RAM (max)2 GB12 GB+500%
Storage options32GB128/256GB
Storage typeeMMC 5.1UFS 2.2

Camera

Camera comparison: Redmi 9A versus vivo T4 5G
SpecRedmi 9Avivo T4 5G
Main camera13 MP50 MP+285%
Main aperturef/2.2f/1.8
Max video1080p@30fps4K@30fps
Front camera5 MP32 MP+540%
OISNoYes

Battery

Battery comparison: Redmi 9A versus vivo T4 5G
SpecRedmi 9Avivo T4 5G
Capacity5,000 mAh7,300 mAh+46%
Wired charging10 W90 W+800%

Design

Design comparison: Redmi 9A versus vivo T4 5G
SpecRedmi 9Avivo T4 5G
Weight194 g+3%199 g
Thickness9 mm7.9 mm+12%
IP rating—IP65
Frame materialPlastic—

Connectivity

Connectivity comparison: Redmi 9A versus vivo T4 5G
SpecRedmi 9Avivo T4 5G
5GNoYes
Wi-FiWi-Fi 4Wi-Fi 6
Bluetooth5.05.2
NFCNoNo
USBMicro-USBUSB-C 2.0
eSIMNo—

Software

Software comparison: Redmi 9A versus vivo T4 5G
SpecRedmi 9Avivo T4 5G
OS at launchAndroid 10 (MIUI 12)Android 15 (Funtouch OS 15)
OS update pledge2 years2 years

Audio

Audio comparison: Redmi 9A versus vivo T4 5G
SpecRedmi 9Avivo T4 5G
Stereo speakersNoNo
3.5mm jackYes—

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