Samsung Galaxy S25 FE vs Samsung Galaxy S21 5G (8GB RAM + 256GB)

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Overview

Specs Score86 / 10086 / 100
Display Size6.7 in
Bigger Display
6.2 in
Display Resolution1080 x 2340 pixels1080 x 2400 pixels
Better Resolution
Storage128 GB256 GB
More Storage
CPU Clock Speed3.2 GHz
Faster Clock Speed
2.9 GHz
CPU CoresDeca Core
More CPU Cores
Octa Core
Rear Camera50 MP + 12 MP + 8 MP Triple
Better Camera Resolution
64 MP + 12 MP + 12 MP Triple
Front Camera12 MP
Better Front Camera Resolution
10 MP
Weight190 g169 g
Lighter
Thickness7.4 mm
Slimmer
7.9 mm
Battery4900 mAh
Bigger Battery
4000 mAh
Unique Features
No
Reverse Charging

General

ModelSM-S731B, SM-S731B/DSGalaxy S21 5G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano-SIM, Nano-SIM + Nano-SIM, Nano-SIM + eSIM, eSIM + eSIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateSeptember 04, 2025January 14, 2021

Design

Dimensions76.6 x 161.3 x 7.4 mm71.2 x 151.7 x 7.9 mm
Weight190 g169 g
Bezel lessYes
ColorsIcyblue, Jetblack, Navy, White

Display

TypeColor AMOLED Screen (1B Colors)Color Dynamic AMOLED 2X (16M Colors)
TouchYesYes
Size6.7 inches, 1080 x 2340 pixels, 120 Hz6.2 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio19.5:920:9
PPI~ 385 PPI~ 421 PPI
Screen to Body Ratio~ 89.2%~ 87.2%
Glass TypeCorning Gorilla Glass Victus+, Mohs level 5Corning Gorilla Glass Victus
BrightnessHDR10+, 1900 nits (peak)
FeaturesAlways-on Display, HDR10+
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB8 GB
Storage128 GB256 GB
Storage TypeUFS 4UFS 3.1
Card SlotNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bands5G* 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)
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi Version802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM
BluetoothYes, v5.4Yes, v5.0, A2DP, LE
USBYes, USB-C v3.2Yes, USB-C v3.2
USB FeaturesUSB on-the-goUSB on-the-go, USB Charging

Extra

GPSGPS, Glonass, Beidou, Galileo, NavIC, QZSSYes, with A-GPS, GLONASS, BDS, GALILEO
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity SensorAccelerometer, Gyro, Proximity, Compass, Barometer
3.5mm Headphone JackNoNo
NFCYesYes
AI FeaturesGalaxy AI, Galaxy AI's Call Assist (e.g. Live Translate), Note Assist, Browsing Assist, Interpreter, and Transcript Assist
Water ResistanceYes, 1.5 m upto 30 minYes, 1.5 m upto 30 min
IP RatingIP68IP68
Dust ResistantYesYes
Extra FeaturesSamsung DeX Support

Camera

Rear Camera50 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
12 MP ƒ/1.8 (Wide Angle)
64 MP ƒ/2 (Telephoto)
12 MP ƒ/2.2 (Ultra Wide)
OISYesYes
Auto FocusYes
FeaturesHDR, panoramaAuto-HDR, Panorama
Video Recording8K @ 30 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
FlashYes, LEDYes, LED
Front Camera12 MP ƒ/2.2 (Wide Angle)
Punch Hole
10 MP ƒ/2.2 (Wide Angle)
Punch Hole
Front Video Recording4K @ 60 fps UHD, 1080p @ 60 fps FHD4K @ 30/60 fps UHD, 1080p @ 30 fps FHD

Technical

OSAndroid v16Android v10
ChipsetSamsung Exynos 2400Samsung Exynos 2100
CPU3.2 GHz, Deca Core Processor2.9 GHz, Octa Core Processor
Core Details1 x 3.21GHz, 2 x 2.90GHz, 3 x 2.00GHz, 4 x 1.96GHz1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
GPUXclipse 940Mali-G78 MP14
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicYesYes
VideoYesYes
FM RadioNoNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size4900 mAh4000 mAh, Li-Po Battery
Fast ChargingYes, 45WYes, 25W Fast Charging
Wireless ChargingYes, 25WYes, 15W
Reverse ChargingYes, 4.5W
Reverse Wireless ChargingYes

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