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Y31e 5G vs Poco M8 Pro

Vivo Y31e 5G vs Xiaomi Poco M8 Pro

What Y31e 5G does better (0) and where Poco M8 Pro wins (15) — every spec side by side.

Vivo · 2026Y31e 5G

7.8Score

0 advantages≈ $320

Xiaomi · 2026Poco M8 Pro

9.0Score

15 advantages≈ $320

Higher score

6.9Display9.4

6.3Camera7.9

7.7Battery9.1

7.6Features8.8

Dimensions

Size comparison

Y31e 5GPoco M8 Pro

	Y31e 5G	Poco M8 Pro	Difference
Height	166.1 mm	163.3 mm	+2.8 mm
Width	77 mm	78.3 mm	−1.3 mm
Thickness	8.4 mm	8.3 mm	+0.1 mm
Weight	209 g	206 g	+3 g

Drawn to the same scale from the official dimensions (front and side).

Why is Y31e 5G better than Poco M8 Pro?

Y31e 5G has no measurable advantages in this pair.

Why is Poco M8 Pro better than Y31e 5G?

Wired charging44 W vs 100 W2.3×
RAM6 GB vs 12 GB2×
Peak brightness1,000 nits vs 3,200 nits3.2×
Battery capacity5,200 mAh vs 6,500 mAh+25%
OLED panelNo · Y31e 5G: Yes
Storage (max)256 GB vs 512 GB2×
Optical stabilisationNo · Y31e 5G: Yes
Stereo speakersNo · Y31e 5G: Yes
CPU frequency2.2 GHz vs 2.7 GHz+23%
Ultra-wide cameraNo · Y31e 5G: Yes
Pixel density393 ppi vs 447 ppi+14%
Wi-Fi standardWi-Fi 5 vs Wi-Fi 6E+30%

Specifications

Side by side

Only differences	Vivo Y31e 5G≈ $3207.8	Xiaomi Poco M8 Pro≈ $3209.0
Design
Weight	209 g	206 g
Thickness	8.4 mm	8.3 mm
Height	166.1 mm	163.3 mm
Width	77 mm	78.3 mm
Frame	—	Plastic
Back	—	Plastic
Ingress protection	IP68	IP68
Water resistance (IPx)	IPx8	IPx8
Glass protection	—	Corning Gorilla Glass Victus 2
Colours	—	Black, Green, Silver
Display
Screen size	6.7″	6.8″
Panel	LCD	AMOLED
OLED panel	No	Yes
Resolution (width)	1,080 px	1,280 px
Resolution (height)	2,408 px	2,772 px
Pixel density	393 ppi	447 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	1,000 nits	3,200 nits
Measured brightness	—	1,435 nits
Screen-to-body ratio	—	89.6%
HDR	—	Yes
Performance
Chipset	Qualcomm Snapdragon 4 Gen 2	Qualcomm SM7635-AC Snapdragon 7s Gen 4
Chip maker	Qualcomm	Qualcomm
Process	—	4 nm
CPU cores	8	8
CPU frequency	2.2 GHz	2.7 GHz
GPU	Adreno 613	Adreno 810
AnTuTu score	—	817,222
Geekbench 6 (multi-core)	—	3,245
3DMark Wild Life Extreme	—	1,110
Memory
RAM	6 GB	12 GB
Storage (max)	256 GB	512 GB
Storage (base)	256 GB	256 GB
Storage type	—	UFS 2.2
Memory card slot	No	No
Camera
Main camera	50 MP	50 MP
Main camera aperture	f/1.8	f/1.6
Main sensor size	—	1/1.55"
Rear cameras	2	2
Optical stabilisation	No	Yes
Ultra-wide camera	No	Yes
Telephoto camera	No	No
Max video	—	1080p
4K video frame rate	—	30 fps
Selfie camera	32 MP	32 MP
4K selfie video	—	No
Battery
Battery capacity	5,200 mAh	6,500 mAh
Battery type	Li-Ion	Si/C
Active use (test)	—	16.2 h
Wired charging	44 W	100 W
Charged in 30 min	—	75%
Wireless charging	No	No
Reverse wireless charging	—	Yes
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 6E
Bluetooth	5.1	5.4
NFC	Yes	Yes
USB	USB Type-C	USB Type-C 2.0
USB version	—	2
Infrared port	—	Yes
Satellite navigation	GPS, GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS, QZSS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	No	No
Loudspeaker loudness	—	-19.5 LUFS
Fingerprint sensor	Side	Under display
Sensors	proximity, accelerometer, light, compass, fingerprint	Fingerprint (under display, optical), accelerometer, gyro, compass, proximity
Software
OS at launch	Android 15	Android 15
Platform	Android	Android
Interface	FunTouch OS 15	HyperOS 2
Major OS updates promised	—	4
EU label
Energy class	B	B
Battery charge cycles	—	1,000
Endurance per cycle	—	61 h
Repairability class	—	C
Drop resistance class	—	A