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InnoReviews

POCO X8 Power vs vivo Y400 5G

WINNER
X
54.9Inno Score
VS
vivo Y400 5G
48.5Inno Score
28.9Performance28.9
66.5Display56.3
45.9Camera34.1
83.2Battery72.2
70.7Features73.3
6 spec wins — POCO X8 Power3 spec wins — vivo Y400 5G

InnoReviews verdict

POCO X8 Power wins this phone face-off, 54.9 to 48.5, pulling ahead mainly in camera (+12) and battery (+11). 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 POCO X8 Power

  • Stronger display score: 67 vs 56
  • Stronger camera score: 46 vs 34
  • Stronger battery score: 83 vs 72
  • 94% higher Peak brightness: 3,500 nits vs 1,800 nits
  • 67% higher capacity: 10,000 mAh vs 6,000 mAh

Reasons to pick the vivo Y400 5G

  • 14% lower weight: 197 g vs 229 g

Display

Display comparison: POCO X8 Power versus vivo Y400 5G
SpecPOCO X8 Powervivo Y400 5G
Screen size6.83 ″+2%6.67 ″
Panel typeAMOLEDAMOLED
Resolution1280x27721080x2400
Pixel density447 ppi+13%394 ppi
Refresh rate120 Hz120 Hz
Peak brightness3,500 nits+94%1,800 nits
Screen-to-body89.5 %91.9 %+3%

Performance

Performance comparison: POCO X8 Power versus vivo Y400 5G
SpecPOCO X8 Powervivo Y400 5G
ChipsetSnapdragon 6 Gen 5Qualcomm Snapdragon 4 Gen 2
RAM (max)8 GB8 GB
Storage options128/256GB128/256GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: POCO X8 Power versus vivo Y400 5G
SpecPOCO X8 Powervivo Y400 5G
Main camera50 MP50 MP
Main aperturef/1.5f/1.8
Ultra-wide8 MP—
Max video4K@30fps—
Front camera32 MP32 MP
OISYes—

Battery

Battery comparison: POCO X8 Power versus vivo Y400 5G
SpecPOCO X8 Powervivo Y400 5G
Capacity10,000 mAh+67%6,000 mAh
Wired charging100 W+11%90 W

Design

Design comparison: POCO X8 Power versus vivo Y400 5G
SpecPOCO X8 Powervivo Y400 5G
Weight229 g197 g+14%
Thickness8.6 mm7.9 mm+8%
IP ratingIP68/IP69KIP68/IP69
Frame materialPlastic—

Connectivity

Connectivity comparison: POCO X8 Power versus vivo Y400 5G
SpecPOCO X8 Powervivo Y400 5G
5GYesYes
Bluetooth6.0—
NFCNoNo
USBUSB-C 2.0USB-C 2.0
eSIMYesNo

Software

Software comparison: POCO X8 Power versus vivo Y400 5G
SpecPOCO X8 Powervivo Y400 5G
OS at launchAndroid 16 (HyperOS 3)Android 15 (Funtouch OS 15)
OS update pledge4 years—

Audio

Audio comparison: POCO X8 Power versus vivo Y400 5G
SpecPOCO X8 Powervivo Y400 5G
Stereo speakersYesYes
3.5mm jackNoNo

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