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InnoReviews

Realme P4x (4G) vs vivo Y400 5G

R
38.1Inno Score
VS
WINNER
vivo Y400 5G
48.5Inno Score
26Performance28.9
41.3Display56.3
29Camera34.1
71.3Battery72.2
20Features73.3
3 spec wins — Realme P4x (4G)9 spec wins — vivo Y400 5G

InnoReviews verdict

vivo Y400 5G wins this phone face-off, 48.5 to 38.1, pulling ahead mainly in features (+53) and display (+15). Realme P4x (4G) still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Realme P4x (4G)

  • 33% higher capacity: 8,000 mAh vs 6,000 mAh
  • Has 3.5mm jack — the other doesn't

Reasons to pick the vivo Y400 5G

  • Stronger display score: 56 vs 41
  • Stronger camera score: 34 vs 29
  • Stronger features score: 73 vs 20
  • 540% higher Front camera: 32 MP vs 5 MP
  • 157% higher Peak brightness: 1,800 nits vs 700 nits

Display

Display comparison: Realme P4x (4G) versus vivo Y400 5G
SpecRealme P4x (4G)vivo Y400 5G
Screen size6.8 ″+2%6.67 ″
Panel typeIPS LCDAMOLED
Resolution720x15701080x2400
Pixel density254 ppi394 ppi+55%
Refresh rate120 Hz120 Hz
Peak brightness700 nits1,800 nits+157%
Screen-to-body86.8 %91.9 %+6%

Performance

Performance comparison: Realme P4x (4G) versus vivo Y400 5G
SpecRealme P4x (4G)vivo Y400 5G
ChipsetUnisoc T7250Qualcomm Snapdragon 4 Gen 2
AnTuTu390,538—
RAM (max)6 GB8 GB+33%
Storage options64/128/256GB128/256GB
Storage typeeMMC 5.1UFS 3.1

Camera

Camera comparison: Realme P4x (4G) versus vivo Y400 5G
SpecRealme P4x (4G)vivo Y400 5G
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Max video1080p@30fps—
Front camera5 MP32 MP+540%

Battery

Battery comparison: Realme P4x (4G) versus vivo Y400 5G
SpecRealme P4x (4G)vivo Y400 5G
Capacity8,000 mAh+33%6,000 mAh
Wired charging45 W90 W+100%

Design

Design comparison: Realme P4x (4G) versus vivo Y400 5G
SpecRealme P4x (4G)vivo Y400 5G
Weight219 g197 g+10%
Thickness8.8 mm7.9 mm+10%
IP ratingIP64IP68/IP69
Frame materialPlastic—

Connectivity

Connectivity comparison: Realme P4x (4G) versus vivo Y400 5G
SpecRealme P4x (4G)vivo Y400 5G
5GNoYes
Wi-FiWi-Fi 5—
Bluetooth5.2—
NFCNoNo
USBUSB Type-CUSB-C 2.0
eSIM—No

Software

Software comparison: Realme P4x (4G) versus vivo Y400 5G
SpecRealme P4x (4G)vivo Y400 5G
OS at launchAndroid 16Android 15 (Funtouch OS 15)

Audio

Audio comparison: Realme P4x (4G) versus vivo Y400 5G
SpecRealme P4x (4G)vivo Y400 5G
Stereo speakers—Yes
3.5mm jackYesNo

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