Samsung Galaxy M31 (6GB RAM +128GB) vs Samsung Galaxy S25 FE

Here you can compare Samsung Galaxy M31 (6GB RAM +128GB) and Samsung Galaxy S25 FE. Comparing Samsung Galaxy M31 (6GB RAM +128GB) vs Samsung Galaxy S25 FE on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy M31 (6GB RAM +128GB) stands against Samsung Galaxy S25 FE and which one should you buy The current lowest price found for Samsung Galaxy M31 (6GB RAM +128GB) is ₹18,000 and for Samsung Galaxy S25 FE is ₹45,290. The details of both of these products were last updated on Jul 01, 2026.

Specification	Samsung Galaxy M31 (6GB RAM +128GB)	Samsung Galaxy S25 FE
CPU	2.3 GHz, Octa Core Processor	3.2 GHz, Deca Core Processor
Rear Camera	64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor)	50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS 8 MP ƒ/2.4 (Telephoto) 75mm (telephoto), 1/4.4", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm
OS	Android v10.0, upgradable to v12	Android v16
Battery	6000 mAh, Li-Po Battery	4900 mAh
Internal Memory	128 GB	128 GB
Price	₹18,000	₹45,290

Samsung Galaxy M31 (6GB RAM +128GB)₹18,000

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Samsung Galaxy S25 FE₹45,2905%

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Samsung Galaxy M31 (6GB RAM +128GB)₹18,000

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Samsung Galaxy S25 FE₹45,2905%

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Overview

Specs Score	57 / 100	77 / 100 Better Specs
Screen To Body Ratio	~ 84.1%	~ 89.2% Less Bezels
RAM	6 GB	8 GB More RAM
CPU Clock Speed	2.3 GHz	3.2 GHz Faster Clock Speed
CPU Cores	Octa Core	Deca Core More CPU Cores
Rear Camera	64 MP Quad Better Camera Resolution	50 MP + 12 MP + 8 MP Triple
Front Camera	32 MP Better Front Camera Resolution	12 MP
Thickness	8.9 mm	7.4 mm Slimmer
Battery	6000 mAh Bigger Battery	4900 mAh
Unique Features	No 3.5mm Audio Jack FM Radio No No Memory Card Support No	5G No No Water Resistant NFC No Wireless Charging

General

Model	Galaxy M31	SM-S731B, SM-S731B/DS
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano-SIM, Nano-SIM + Nano-SIM, Nano-SIM + eSIM, eSIM + eSIM
Device Type	Smartphone	Smartphone
OS Updates		7 years
Security Updates		7 years
Release Date	February 25, 2020	September 04, 2025

Design

Dimensions	75.1 x 159.2 x 8.9 mm	76.6 x 161.3 x 7.4 mm
Weight	191 g	190 g
Bezel less		Yes
Colors		Icyblue, Jetblack, Navy, White

Display

Type	Color Super AMOLED Screen (16M Colors)	Color AMOLED Screen (1B Colors)
Touch	Yes	Yes
Size	6.4 inches, 1080 x 2340 pixels	6.7 inches, 1080 x 2340 pixels, 120 Hz
Aspect Ratio	19.5:9	19.5:9
PPI	~ 403 PPI	~ 385 PPI
Screen to Body Ratio	~ 84.1%	~ 89.2%
Glass Type	Corning Gorilla Glass 3	Corning Gorilla Glass Victus+, Mohs level 5
Brightness		HDR10+, 1900 nits (peak)
Notch	Yes, Water Drop Notch	Yes, Punch Hole

Memory

RAM	6 GB	8 GB
Storage	128 GB	128 GB
Storage Type		UFS 4
Card Slot	Yes, upto 512 GB	No

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G		Yes
5G Bands		5G* FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3), 5G* TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Vo5G		Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version		802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM
Bluetooth	Yes, v5.0, A2DP, LE	Yes, v5.4
USB	Yes, USB-C v2.0	Yes, USB-C v3.2
USB Features	USB on-the-go, USB Charging	USB on-the-go

Performance

AnTuTu Score		1,802,927 (Total) (v10) 683,791 (CPU) 506,481 (GPU) 234,652 (Memory) 378,003 (UX)
Geekbench Score		6,659 (Multi Core) (v6) 1,977 (Single Core) 13,809 (OpenCL) 18,377 (Vulkan)
3DMark Score		4,095 (Wild Life Extreme)
Camera Score		118 (DxOMark)
Speaker Score		76 (Very Good)
Battery Test Result		11.5 hours

Extra

GPS	yes with A-GPS	GPS, Glonass, Beidou, Galileo, NavIC, QZSS
Fingerprint Sensor	Yes, Rear	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Geomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass	Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor
3.5mm Headphone Jack	Yes	No
NFC		Yes
AI Features		Galaxy AI, Galaxy AI's Call Assist (e.g. Live Translate), Note Assist, Browsing Assist, Interpreter, and Transcript Assist
Water Resistance		Yes, 1.5 m upto 30 min
IP Rating		IP68
Dust Resistant		Yes
Extra Features	UFS 2.1	Samsung DeX Support

Camera

Rear Camera	64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor)	50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS 8 MP ƒ/2.4 (Telephoto) 75mm (telephoto), 1/4.4", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm
OIS		Yes
Auto Focus	Yes	Yes
Features	Digital Zoom, Auto Flash, Face detection, Touch to focus	HDR, panorama
Video Recording	4K @ 30 fps UHD, 1080p @ 30 fps FHD	8K @ 30 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	32 MP ƒ/2 (Wide Angle) Screen Flash	12 MP ƒ/2.2 (Wide Angle) Punch Hole
Front Video Recording	1080p @ 30 fps FHD	4K @ 60 fps UHD, 1080p @ 60 fps FHD

Technical

OS	Android v10.0, upgradable to v12	Android v16
Chipset	Samsung Exynos 9611	Samsung Exynos 2400
CPU	2.3 GHz, Octa Core Processor	3.2 GHz, Deca Core Processor
Core Details	4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53	1x3.2GHz Cortex-X4 & 2x2.9GHz Cortex-A720 & 3x2.6GHz Cortex-A720 & 4x1.95GHz Cortex-A520
GPU	Mali-G72 MP3	Xclipse 940
Java	No	No
Browser	Yes, supports HTML5	Yes

Multimedia

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

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	6000 mAh, Li-Po Battery	4900 mAh
Fast Charging	Yes, 15W Fast Charging	Yes, 45W
Wireless Charging		Yes, 15W
Reverse Wireless Charging		Yes
Talk Time	2 days
Music Playback Time	119 hours

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