Samsung Galaxy A51 5G vs Samsung Galaxy S25 FE

Here you can compare Samsung Galaxy A51 5G and Samsung Galaxy S25 FE. Comparing Samsung Galaxy A51 5G 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 A51 5G stands against Samsung Galaxy S25 FE and which one should you buy The current lowest price found for Samsung Galaxy A51 5G is ₹29,999 and for Samsung Galaxy S25 FE is ₹45,499. The details of both of these products were last updated on Jul 08, 2026.

Specification	Samsung Galaxy A51 5G	Samsung Galaxy S25 FE
RAM	6 GB	8 GB
CPU	2.2 GHz, Octa Core Processor	3.2 GHz, Deca Core Processor
OS	Android v10.0, upgradable to v11	Android v16
Display	6.5 inches, 1080 x 2400 pixels	6.7 inches, 1080 x 2340 pixels, 120 Hz
Battery	4500 mAh, Li-Po Battery	4900 mAh
Price	₹29,999	₹45,499

Samsung Galaxy A51 5G₹29,999

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Samsung Galaxy S25 FE₹45,4994%

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Samsung Galaxy A51 5G₹29,999

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Samsung Galaxy S25 FE₹45,4994%

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Overview

Specs Score	58 / 100	77 / 100 Better Specs
Display Resolution	1080 x 2400 pixels Better Resolution	1080 x 2340 pixels
RAM	6 GB	8 GB More RAM
CPU Clock Speed	2.2 GHz	3.2 GHz Faster Clock Speed
CPU Cores	Octa Core	Deca Core More CPU Cores
Front Camera	32 MP Better Front Camera Resolution	12 MP
Thickness	8.7 mm	7.4 mm Slimmer
Battery	4500 mAh	4900 mAh Bigger Battery
Unique Features	3.5mm Audio Jack FM Radio No No Memory Card Support No	No No Water Resistant NFC No Wireless Charging

General

Model	Galaxy A51 5G	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	April 8, 2020	September 04, 2025

Design

Dimensions	73.6 x 158.9 x 8.7 mm	76.6 x 161.3 x 7.4 mm
Weight	187 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	6.5 inches, 1080 x 2400 pixels	6.7 inches, 1080 x 2340 pixels, 120 Hz
Aspect Ratio	20:9	19.5:9
PPI	~ 405 PPI	~ 385 PPI
Screen to Body Ratio	~ 87.2%	~ 89.2%
Glass Type	Corning Gorilla Glass 3	Corning Gorilla Glass Victus+, Mohs level 5
Brightness		HDR10+, 1900 nits (peak)
Notch	Yes, Punch Hole	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	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	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, GLONASS, GALILEO, BDS	GPS, Glonass, Beidou, Galileo, NavIC, QZSS
Fingerprint Sensor	Yes, In Display	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro, Proximity, 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		Samsung DeX Support

Camera

Rear Camera	48 MP ƒ/2 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (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	Panorama, HDR	HDR, panorama
Video Recording	2160p @ 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/2.2 (Wide Angle)	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 v11	Android v16
Chipset	Samsung Exynos 980	Samsung Exynos 2400
CPU	2.2 GHz, Octa Core Processor	3.2 GHz, Deca Core Processor
Core Details	2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55	1x3.2GHz Cortex-X4 & 2x2.9GHz Cortex-A720 & 3x2.6GHz Cortex-A720 & 4x1.95GHz Cortex-A520
GPU	Mali-G76 MP5	Xclipse 940
Java	No	No
Browser	Yes, supports HTML5	Yes

Multimedia

Email	Yes	Yes
Music	Yes	Yes
Video	Yes	Yes
FM Radio	Yes	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	4500 mAh, Li-Po Battery	4900 mAh
Fast Charging	Yes, 15W Fast Charging	Yes, 45W
Wireless Charging		Yes, 15W
Reverse Wireless Charging		Yes

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