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VK Mobile 550 vs Samsung Galaxy S21

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VK Mobile 550
Total value: 4,40
User opinions: 0
Samsung Galaxy S21
Total value: 7,44
User opinions: 0
Type ClamshellTouch
Waterproofness & dust-resistance No dataIP68
Dimensions 79.50 x 42.50 x 21.50 mm-
Weight 81.30 gNo data
Display size 1.80" 6.20"
Display Color / TFT
64k colors
128 x 160 px (1.80")		Color / Dynamic AMOLED
16M colors
120 Hz
1080 x 2400 px (6.20") 424 ppi
Display protection
No
Buy screen protector icon_info
Corning Gorilla Glass
Buy screen protector icon_info
Additional display Color / CSTN
64k colors
96 x 64 px		No
Protection of the secondary display NoNo
Standard battery Li-Ion 620 mAhBuy powerbank icon_infoLi-Ion 4000 mAhBuy powerbank icon_info
Quick battery charging NoFast Charging
Wireless battery charging NoQi
Internal memory No data128 GB, 256 GB
RAM memory No data8 GB
Memory cards NoNo
Operating system -Android 11
Interface -One UI 3.1
Processor -Samsung Exynos 2100
GPU --
Touchscreen NoYes
DualSIM NoNo
SIM cards standard No data SingleSIM(nanoSIM)
Announced 1Q 20041Q 2021
Other names -SM-G991B
GSM frequencies 900 1800 850 900 1800 1900
UMTS No850 900 1900 2100
LTE standard NoFDD 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 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 No dataStandard
Photo matrix 0.3 Mpx12 Mpx
Resolution 640x480 pxNo data
Optical zoom NoNo
Flash NoYes LED
Dual-colour LED flash NoNo
Video resolution nd7680x4320 px
Video formats ndH.264, H.265, MPEG4 - 24 fps
Additional -AF, 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 NoYes
Camera type ndPortrait
Photo matrix nd10 Mpx
Optical zoom ndNo
Flash ndNo
Dual-colour LED flash ndNo
Video resolution nd3840x2160 px
Video formats ndH.264, H.265, MPEG4 - 24 fps
Additional ndAF, f/2.2
SENSORS

SENSORS

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

Data transfer

xHTML No dataYes
WAP Yes
v1.2.1		Yes
v2.0
HSCSD NoNo
HSDPA NoYes
42.20 Mbit/s
HSUPA NoYes
5.76 Mbit/s
HSPA NoYes
HSPA+ NoYes
LTE DL No2000.00 Mbit/s
LTE UP No200.00 Mbit/s
WIMAX+ NoNo
GPRS Yes
class 10		Yes
EDGE NoYes
Bluetooth NoYes
v5.1
A2DP Profile No dataYes
HDMI NoNo
WiFi NoYes
v802.11 a/b/g/n/ac/ax
WiFi frequencies No2,4 GHz; 5 GHz
WiFi Direct NoYes
WiFi Display NoNo
DLNA NoNo
Miracast NoYes
WiFi hotspot NoYes
IrDA NoNo
USB No dataYes
v3.2 Type-C
GPS NoYes
A-GPS No dataYes
GLONASS No dataYes
Beidou NoYes
Galileo No dataYes
QZSS No dataNo
NFC NoYes
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

Call waiting YesYes
Conferency YesYes
Call forwarding YesYes
Push To Talk NoNo
Instant Messenger NoYes
SMS YesYes
EMS YesNo
MMS YesYes
Dictionary Yes
eZi		Yes
T9
Swype NoNo
e-mail client NoYes
POP3, IMAP4, SMTP
Hardware QWERTY keyboard NoNo
RSS Reader NoYes
Multimedia

Multimedia

Radio NoNo
MP3 NoYes
Stereo speakers No2
Audio Jack NoNo
HD Voice NoYes
Sound formats No data3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF
Polyphony Yes
40 voices		Yes
Video ringtone NoNo
Ring composer NoNo
Games YesNo
Java No dataYes
ART
Videophone NoYes
DVB-H television NoNo
TV-Out NoYes
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYes
Stopwatch No dataYes
Alarm YesYes
Calculator YesYes
Currency converter No dataNo
Organizer YesYes
Calendar YesYes
Flight mode NoYes
SyncML No dataNo
Data and fax No dataYes
Screensaver No dataYes
Themes No dataYes
Interchangeable covers NoNo
Voice dial NoYes
Speakerphone No dataYes
Recorder NoYes
Vibrations YesYes
VK Mobile 550
Total value: 4,40
Samsung Galaxy S21
Total value: 7,44
A D V E R T I S E M E N T