Samsung Galaxy M55 vs Samsung Galaxy M31s (8GB RAM +128GB)

Here you can compare Samsung Galaxy M55 and Samsung Galaxy M31s (8GB RAM +128GB). Comparing Samsung Galaxy M55 vs Samsung Galaxy M31s (8GB RAM +128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy M55 stands against Samsung Galaxy M31s (8GB RAM +128GB) and which one should you buy The current lowest price found for Samsung Galaxy M55 is ₹28,999 and for Samsung Galaxy M31s (8GB RAM +128GB) is ₹23,999. The details of both of these products were last updated on Aug 22, 2026.

Specification	Samsung Galaxy M55	Samsung Galaxy M31s (8GB RAM +128GB)
Battery	5000 mAh, Li-ion Battery	6000 mAh, Li-Po Battery
OS	Android v14	Android v10.0, upgradable to v11
Display	6.67 inches, 1080 x 2400 pixels, 120 Hz	6.5 inches, 1080 x 2400 pixels
RAM	8 GB	8 GB
Internal Memory	128 GB	128 GB
Price	₹28,999	₹23,999

Samsung Galaxy M55₹28,999

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Samsung Galaxy M31s (8GB RAM +128GB)₹23,999

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Samsung Galaxy M55₹28,999

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Samsung Galaxy M31s (8GB RAM +128GB)₹23,999

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Overview

Specs Score	62 / 100 Better Specs	59 / 100
Rear Camera	50 MP + 8 MP + 2 MP Triple	64 MP Quad Better Camera Resolution
Front Camera	50 MP Better Front Camera Resolution	32 MP
Weight	180 g Lighter	203 g
Thickness	7.8 mm Slimmer	9.3 mm
Battery	5000 mAh	6000 mAh Bigger Battery
Unique Features	5G No No NFC	No 3.5mm Audio Jack FM Radio No

General

Country of Origin	India
Model	Galaxy M55	Galaxy M31s
Sim Type	Dual Sim, GSM+GSM (Hybrid Slot)	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	April 8th, 2024	July 30, 2020
In The Box	Handset, Data Cable, Ejection Pin, Quick Start Guide

Design

Dimensions	76.5 x 163.9 x 7.8 mm	74.4 x 159.3 x 9.3 mm
Weight	180 g	203 g
Bezel less	No
Colors	Dark Blue, Light Green

Display

Type	Color Super AMOLED Plus Screen (16M Colors)	Color Super AMOLED Screen (16M Colors)
Touch	Yes	Yes
Size	6.67 inches, 1080 x 2400 pixels, 120 Hz	6.5 inches, 1080 x 2400 pixels
Aspect Ratio	20:9	20:9
PPI	~ 385 PPI	~ 407 PPI
Screen to Body Ratio	~ 90.1%	~ 91%
Glass Type		Corning Gorilla Glass
Features	1000 nits Brightness
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	8 GB	8 GB
Storage	128 GB	128 GB
Storage Type		UFS 2.1
Card Slot	Yes, (Hybrid Slot), upto 1 TB	Yes, upto 512 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes
5G Bands	FDD Sub6: N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3), TDD Sub6 N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
VoLTE	Yes	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	802.11a/b/g/n/ac/ax 2.4GHz+5GHz, HE80, MIMO, 1024-QAM
Bluetooth	Yes, v5.2, A2DP, LE	Yes, v5.0, A2DP, LE
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging, USB Storage	USB on-the-go, USB Charging

Extra

GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS	yes with A-GPS, Glonass, Beidou, Galileo
Fingerprint Sensor	Yes, In Display	Yes, Side
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor	Geomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass
3.5mm Headphone Jack	No	Yes
NFC	Yes
Extra Features	Dual Stereo Speakers, Dolby Atmos, 4 Gen. OS Upgrade & 5 Year Security Update

Camera

Rear Camera	50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro)	64 MP ƒ/1.8 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Macro) Macro 5 MP ƒ/2.4 (Depth Sensor)
Camera Sensor		Sony IMX682
OIS	Yes
Auto Focus	Yes	Yes
Features	Panorama, HDR	Digital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording	4K @ 30 fps UHD, 1080p @ 30 fps FHD	4K @ 30 fps UHD, 1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	50 MP ƒ/2.4 (Wide Angle) Punch Hole	32 MP ƒ/2 (Wide Angle)
Front Video Recording	4K @ 30 fps UHD, 1080p @ 30 fps FHD	1080p @ 30 fps FHD

Technical

OS	Android v14	Android v10.0, upgradable to v11
Custom UI	One UI 6.0
Chipset	Qualcomm Snapdragon 7 Gen1	Samsung Exynos 9611
CPU	2.4 GHz, Octa Core Processor	2.3 GHz, Octa Core Processor
Core Details	1x Cortex-A710@2.4GHz & 3x Cortex-A710@2.36GHz& 4x Cortex-A510@1.8 GHz	4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPU	Adreno 644	Mali-G72 MP3
Java	No	No
Browser	Yes	Yes, supports HTML5

Multimedia

Email	Yes	Yes
Music	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Video	MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM	MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
FM Radio	No	Yes, with FM Recording
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5000 mAh, Li-ion Battery	6000 mAh, Li-Po Battery
Fast Charging	Yes, 45W Fast Charging	Yes, 25W Fast Charging
Reverse Charging	Yes	Yes
Talk Time		51 hours
Music Playback Time		125 hours

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