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Samsung Galaxy A3 2017 vs Samsung Galaxy S21

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Samsung Galaxy A3 2017
Total value: 6,45
User opinions: 0
Samsung Galaxy S21
Total value: 7,44
User opinions: 0
Type TouchTouch
Waterproofness & dust-resistance IP68IP68
Dimensions 135.40 x 66.20 x 7.90 mm-
Weight 138.00 gNo data
Display size 4.70" 6.20"
Display Color / Super AMOLED
16M colors
720 x 1280 px (4.70") 312 ppi		Color / Dynamic AMOLED
16M colors
120 Hz
1080 x 2400 px (6.20") 424 ppi
Display protection
Corning Gorilla Glass
Buy screen protector icon_info
Corning Gorilla Glass
Buy screen protector icon_info
Additional display NoNo
Protection of the secondary display NoNo
Talk time (max.) 3G: 1020 min. (17.0 h)No data
Playback time (max.) Audio: 41 h (1.7 days)
Video: 17 h (0.7 days)		nd
Internet browsing time (max.) WiFi: 17 h (0.7 days)
3G: 12 h (0.5 days)
4G: 16 h (0.7 days)		nd
Standard battery Li-Ion 2350 mAhBuy powerbank icon_infoLi-Ion 4000 mAhBuy powerbank icon_info
Quick battery charging NoFast Charging
Wireless battery charging NoQi
Internal memory 16 GB128 GB, 256 GB
RAM memory 2 GB8 GB
Memory cards Yes
microSD, microSDHC, microSDXC
up to 256 GBBuy memory card icon_info		No
Operating system Android 6.0.1 MarshmallowAndroid 11
Interface -One UI 3.1
Processor Samsung Exynos 7870Samsung Exynos 2100
Processor clock 1600 MHz-
GPU ARM Mali-T830 MP1 @700 MHz-
Touchscreen YesYes
SAR (10g) 1,38 W/kgNo data
DualSIM NoNo
SIM cards standard SingleSIM(nanoSIM) SingleSIM(nanoSIM)
Announced 1Q 20171Q 2021
Other names SM-A320F; SM-A320YSM-G991B
GSM frequencies 850 900 1800 1900 850 900 1800 1900
UMTS 850 900 1900 2100 850 900 1900 2100
LTE standard FDD LTE: 2600, 2100, 1800, 900, 850, 800FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300, 1900
Standard 5G No dataFDD 5G: 1900, 1700, 850, 600
TDD 5G: 2500
CDMA NoNo
Standard TD-SCDMA 1900 2000 No
UMA NoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYes
Camera type No dataStandard
Photo matrix 13 Mpx12 Mpx
Resolution 4224x3168 pxNo data
Optical zoom NoNo
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution 1920x1080 px7680x4320 px
Video formats H.263, H.264, MPEG4H.264, H.265, MPEG4 - 24 fps
Additional AF, f/1.9AF, OIS, f/1.8
Second camera NoYes
Camera type ndWide-angle
Photo matrix nd12 Mpx
Optical zoom ndNo
Flash ndYes LED
Dual-colour LED flash ndNo
Video formats ndH.264, H.265, MPEG4 - 24 fps
Additional ndFF, f/2.2
Third camera NoYes
Camera type ndTelephoto
Photo matrix nd64 Mpx
Optical zoom ndNo
Flash ndYes LED
Dual-colour LED flash ndNo
Video formats ndH.264, H.265, MPEG4 - 24 fps
Additional ndAF, OIS, f/2.0
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Camera type No dataPortrait
Photo matrix 8 Mpx10 Mpx
Resolution 3264x2448 pxNo data
Optical zoom NoNo
Flash NoNo
Dual-colour LED flash NoNo
Video resolution No data3840x2160 px
Video formats H.263, H.264, MPEG4H.264, H.265, MPEG4 - 24 fps
Additional FF, f/1.9AF, f/2.2
SENSORS

SENSORS

Accelerometer YesYes
Proximity YesYes
Light YesYes
Magnetometer YesYes
Gyroscope YesYes
Barometer YesYes
Altimeter NoNo
Gravity NoYes
Hall-effect YesYes
Iris scanner NoNo
Fingerprint scanner YesYes
Thermometer NoNo
Hygrometer NoNo
Data transfer

Data transfer

xHTML YesYes
WAP Yes
v2.0		Yes
v2.0
HSCSD NoNo
HSDPA Yes
42.00 Mbit/s		Yes
42.20 Mbit/s
HSUPA Yes
5.76 Mbit/s		Yes
5.76 Mbit/s
HSPA YesYes
HSPA+ YesYes
LTE DL -2000.00 Mbit/s
LTE UP 51.00 Mbit/s200.00 Mbit/s
WIMAX+ NoNo
GPRS Yes
class 12		Yes
EDGE YesYes
Bluetooth Yes
v4.2		Yes
v5.1
A2DP Profile YesYes
HDMI NoNo
WiFi Yes
v802.11 a/b/g/n/ac		Yes
v802.11 a/b/g/n/ac/ax
WiFi frequencies 2,4 GHz; 5 GHz2,4 GHz; 5 GHz
WiFi Direct NoYes
WiFi Display NoNo
DLNA No dataNo
Miracast NoYes
WiFi hotspot YesYes
IrDA NoNo
USB Yes
v2.0 Type-C		Yes
v3.2 Type-C
GPS YesYes
A-GPS YesYes
GLONASS YesYes
Beidou YesYes
Galileo No dataYes
QZSS No dataNo
NFC YesYes
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

Call waiting YesYes
Conferency YesYes
Call forwarding YesYes
Push To Talk NoNo
Instant Messenger YesYes
SMS YesYes
EMS NoNo
MMS YesYes
Dictionary Yes
XT9		Yes
T9
Swype No dataNo
e-mail client Yes
POP3, IMAP4, SMTP		Yes
POP3, IMAP4, SMTP
Hardware QWERTY keyboard NoNo
RSS Reader YesYes
Multimedia

Multimedia

Radio No dataNo
MP3 YesYes
Stereo speakers No2
Audio Jack 3.5 mmNo
HD Voice YesYes
Sound formats 3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF
Polyphony Yes
64 voices		Yes
Video ringtone NoNo
Ring composer NoNo
Games NoNo
Java Yes
ART		Yes
ART
Videophone YesYes
DVB-H television NoNo
TV-Out No dataYes
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYes
Stopwatch YesYes
Alarm YesYes
Calculator YesYes
Currency converter NoNo
Organizer YesYes
Calendar YesYes
Flight mode YesYes
SyncML YesNo
Data and fax YesYes
Screensaver YesYes
Themes YesYes
Interchangeable covers NoNo
Voice dial YesYes
Speakerphone YesYes
Recorder YesYes
Vibrations YesYes
Samsung Galaxy A3 2017
Total value: 6,45
Samsung Galaxy S21
Total value: 7,44
A D V E R T I S E M E N T

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