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Samsung Galaxy A02 vs Samsung Galaxy A21s

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Samsung Galaxy A02
Total value: 5,35
User opinions: 0
Samsung Galaxy A21s
Total value: 6,00
User opinions: 0
Type TouchTouch
Dimensions 164.00 x 75.90 x 9.10 mm163.70 x 75.30 x 8.90 mm
Weight 206.00 g192.00 g
Display size 6.50" 6.50"
Display Color / TFT
16M colors
60 Hz
720 x 1600 px (6.50") 270 ppi		Color / IPS TFT
16M colors
60 Hz
720 x 1600 px (6.50") 270 ppi
Display protection
No
Buy screen protector icon_info
No
Buy screen protector icon_info
Additional display NoNo
Protection of the secondary display NoNo
Talk time (max.) 4G: 1440 min. (24.0 h)No data
Playback time (max.) Audio: 79 h (3.3 days)
Video: 16 h (0.7 days)		nd
Internet browsing time (max.) WiFi: 19 h (0.8 days)
4G: 18 h (0.8 days)		nd
Standard battery Li-Ion 5000 mAhBuy powerbank icon_infoLi-Ion 5000 mAhBuy powerbank icon_info
Quick battery charging NoFast Charging
Wireless battery charging NoNo
Internal memory 32 GB, 64 GB32 GB
End-user memory 22.6 GBNo data
RAM memory 2 GB, 3 GB3 GB
Memory cards Yes
microSD, microSDHC, microSDXC
up to 1000 GBBuy memory card icon_info		Yes
microSD, microSDHC, microSDXC
up to 512 GBBuy memory card icon_info
Operating system Android 10Android 10
Interface -One UI 2.0
Processor MediaTek MT6739Samsung Exynos 850
Processor clock 1500 MHz2000 MHz
GPU PowerVR GE8100 @570 MHz-
Touchscreen YesYes
DualSIM NoYes
SIM cards standard SingleSIM(nanoSIM) DualSIM(nanoSIM, nanoSIM) SingleSIM(nanoSIM)
DualSIM mode nddual standby
Announced 1Q 20212Q 2020
Other names SM-A022F; SM-A022MSM-A217F; SM-A217M; SM-A217N
GSM frequencies 850 900 1800 850 900 1800 1900
UMTS 850 900 2100 850 900 1700 1900 2100
LTE standard FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300		FDD LTE: 2600, 2300, 1900, 1800, 1700, 850, 800, 700
Standard 5G NoNo
CDMA NoNo
Standard TD-SCDMA NoNo
UMA NoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYes
Camera type StandardStandard
Photo matrix 13 Mpx48 Mpx
Pixel size No data0,8 µm
Optical zoom NoNo
Digital zoom 8xNo data
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution 1920x1080 px1920x1080 px
Video formats H.263, H.264, MPEG4H.263, H.264, MPEG4 - 30 fps
Additional AF, f/1.9AF, f/2.0
Second camera YesYes
Camera type Depth of fieldWide-angle
Photo matrix 2 Mpx8 Mpx
Pixel size No data1,12 µm
Optical zoom NoNo
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video formats H.263, H.264, MPEG4H.263, H.264, MPEG4 - 30 fps
Additional FF, f/2.4FF, f/2.2
Third camera NoYes
Camera type ndMacro
Photo matrix nd2 Mpx
Optical zoom ndNo
Flash ndYes LED
Dual-colour LED flash ndNo
Video formats ndH.263, H.264, MPEG4 - 30 fps
Additional ndFF, f/2.4
Fourth camera NoYes
Camera type ndDepth of field
Photo matrix nd2 Mpx
Optical zoom ndNo
Flash ndYes LED
Dual-colour LED flash ndNo
Video formats ndH.263, H.264, MPEG4 - 30 fps
Additional ndFF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Camera type PortraitPortrait
Photo matrix 5 Mpx13 Mpx
Sensor size No data1920x1080
Optical zoom NoNo
Flash Yes LEDNo
Dual-colour LED flash NoNo
Video formats H.263, H.264, MPEG4H.263, H.264, MPEG4 - 30 fps
Additional FF, f/2.0FF, f/2.2
SENSORS

SENSORS

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

Data transfer

xHTML YesYes
WAP Yes
v2.0		Yes
v2.0
HSCSD NoNo
HSDPA Yes
21.10 Mbit/s		Yes
42.20 Mbit/s
HSUPA Yes
5.76 Mbit/s		Yes
5.76 Mbit/s
HSPA YesYes
HSPA+ YesYes
LTE DL --
LTE UP 51.00 Mbit/s-
WIMAX+ NoNo
GPRS YesYes
class 33
EDGE YesYes
class 33
Bluetooth Yes
v5.0		Yes
v5.0
A2DP Profile YesYes
HDMI NoNo
WiFi Yes
v802.11 b/g/n		Yes
v802.11 a/b/g/n/ac
WiFi frequencies 2,4 GHz2,4 GHz; 5 GHz
WiFi Direct YesYes
WiFi Display NoNo
DLNA NoNo
Miracast NoNo
WiFi hotspot YesYes
IrDA NoNo
USB Yes
v2.0 Type-C		Yes
v2.0 Type-C
GPS YesYes
A-GPS YesYes
GLONASS NoNo
Beidou NoNo
NFC NoYes
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
T9		Yes
T9
Swype NoNo
e-mail client Yes
POP3, IMAP4, SMTP		Yes
POP3, IMAP4, SMTP
Hardware QWERTY keyboard NoNo
RSS Reader YesYes
Multimedia

Multimedia

Radio NoNo
MP3 YesYes
Stereo speakers NoNo
Audio Jack 3.5 mm3.5 mm
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, AWB, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF
Polyphony YesYes
Video ringtone NoNo
Ring composer NoNo
Games NoNo
Java Yes
ART		Yes
ART
Videophone NoYes
DVB-H television NoNo
TV-Out NoNo
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYes
Stopwatch YesYes
Alarm YesYes
Calculator YesYes
Currency converter NoNo
Organizer YesNo
Calendar YesYes
Flight mode YesYes
SyncML NoNo
Data and fax YesYes
Screensaver YesYes
Themes YesYes
Interchangeable covers NoNo
Voice dial YesYes
Speakerphone YesYes
Recorder YesYes
Vibrations YesYes
Samsung Galaxy A02
Total value: 5,35
Samsung Galaxy A21s
Total value: 6,00
A D V E R T I S E M E N T