Skip to content
InnoReviews

Realme P4x (4G) vs vivo Y400 Pro 5G

R
38.1Inno Score
VS
WINNER
vivo Y400 Pro 5G
50.3Inno Score
26Performance28.9
41.3Display69.8
29Camera34.1
71.3Battery67.5
20Features73.3
3 spec wins — Realme P4x (4G)9 spec wins — vivo Y400 Pro 5G

InnoReviews verdict

vivo Y400 Pro 5G wins this phone face-off, 50.3 to 38.1, pulling ahead mainly in features (+53) and display (+29). 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)

  • Stronger battery score: 71 vs 68
  • 45% higher capacity: 8,000 mAh vs 5,500 mAh
  • Has 3.5mm jack — the other doesn't

Reasons to pick the vivo Y400 Pro 5G

  • Stronger display score: 70 vs 41
  • Stronger camera score: 34 vs 29
  • Stronger features score: 73 vs 20
  • 543% higher Peak brightness: 4,500 nits vs 700 nits
  • 540% higher Front camera: 32 MP vs 5 MP

Display

Display comparison: Realme P4x (4G) versus vivo Y400 Pro 5G
SpecRealme P4x (4G)vivo Y400 Pro 5G
Screen size6.8 ″6.77 ″
Panel typeIPS LCDAMOLED
Resolution720x15701080x2392
Pixel density254 ppi387 ppi+52%
Refresh rate120 Hz120 Hz
Peak brightness700 nits4,500 nits+543%
Screen-to-body86.8 %90.3 %+4%

Performance

Performance comparison: Realme P4x (4G) versus vivo Y400 Pro 5G
SpecRealme P4x (4G)vivo Y400 Pro 5G
ChipsetUnisoc T7250MediaTek Dimensity 7300
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 Pro 5G
SpecRealme P4x (4G)vivo Y400 Pro 5G
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Max video1080p@30fps4K@30fps
Front camera5 MP32 MP+540%
OIS—No

Battery

Battery comparison: Realme P4x (4G) versus vivo Y400 Pro 5G
SpecRealme P4x (4G)vivo Y400 Pro 5G
Capacity8,000 mAh+45%5,500 mAh
Wired charging45 W90 W+100%

Design

Design comparison: Realme P4x (4G) versus vivo Y400 Pro 5G
SpecRealme P4x (4G)vivo Y400 Pro 5G
Weight219 g182 g+17%
Thickness8.8 mm7.5 mm+15%
IP ratingIP64IP65
Frame materialPlasticPlastic

Connectivity

Connectivity comparison: Realme P4x (4G) versus vivo Y400 Pro 5G
SpecRealme P4x (4G)vivo Y400 Pro 5G
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.25.4
NFCNoNo
USBUSB Type-CUSB-C 2.0
eSIM—No

Software

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

Audio

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

Related comparisons

Realme P4x (4G)vs OPPO A3 Pro 5GVSRealme P4x (4G)vs Lava Blaze Curve 5GVSRealme P4x (4G)vs iPhone SE (3rd gen)VSRealme P4x (4G)vs nubia Flip 2VSvivo Y400 Pro 5Gvs Motorola Edge 50 NeoVSvivo Y400 Pro 5Gvs Motorola Moto G Stylus (2026)VSvivo Y400 Pro 5Gvs REDMI Note 15 ProVSvivo Y400 Pro 5Gvs OPPO Reno14 F 5GVS

Try another matchup