Comparison between:
- Samsung Galaxy Tab 3 V
- Sigma Mobile X-style Tab A83

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Samsung Galaxy Tab 3 VSigma Mobile X-style Tab A83
Samsung Galaxy Tab 3 VSigma Mobile X-style Tab A83
Model aliasSM-T116BU
T116BU
SM-T116NU
T116NU
A83

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width193.4 mm
19.34 cm
0.635 ft
7.614 in
207 mm
20.7 cm
0.679 ft
8.15 in
Height116.4 mm
11.64 cm
0.382 ft
4.583 in
123 mm
12.3 cm
0.404 ft
4.843 in
Thickness9.7 mm
0.97 cm
0.032 ft
0.382 in
9 mm
0.9 cm
0.03 ft
0.354 in
Weight322 g
0.71 lbs
11.36 oz
360 g
0.79 lbs
12.7 oz
Volume218.36 cm³
13.26 in³
229.15 cm³
13.92 in³
ColorsBlack
White
Black
Gray
Body materials-Plastic
Metal

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeMicro-SIMMicro-SIM
Number of SIM cards11

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
UMTSUMTS 900 MHz
UMTS 2100 MHz
UMTS 900 MHz
UMTS 2100 MHz

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
UMTS
EDGE
GPRS
HSPA+

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 4.4.4 KitKatAndroid 8.1 Oreo

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCSpreadtrum SC8830MediaTek MT8321
Process technology28 nm28 nm
CPUARM Cortex-A7ARM Cortex-A7
CPU bits32 bit32 bit
Instruction setARMv7ARMv7
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)512 KB
0.5 MB
256 KB
0.25 MB
CPU cores44
CPU frequency1300 MHz1300 MHz
GPUARM Mali-400 MP2ARM Mali-400 MP2
GPU cores22
GPU frequency-500 MHz
RAM capacity1 GB2 GB
RAM type-LPDDR3

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage8 GB16 GB

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyTFTIPS
Diagonal size7 in
177.8 mm
17.78 cm
8 in
203.2 mm
20.32 cm
Width6.04 in
153.41 mm
15.34 cm
6.78 in
172.31 mm
17.23 cm
Height3.54 in
89.89 mm
8.99 cm
4.24 in
107.7 mm
10.77 cm
Aspect ratio1.707:11.6:1
16:10
Resolution1024 x 600 pixels1280 x 800 pixels
Pixel density170 ppi
66 ppcm
189 ppi
74 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area61.45 %73.12 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsAccelerometerProximity
Light
Accelerometer

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor typeCMOSCMOS BSI
Flash type-LED
Image resolution1600 x 1200 pixels
1.92 MP
2592 x 1944 pixels
5.04 MP
Video resolution640 x 480 pixels
0.31 MP
1280 x 720 pixels
0.92 MP
Video FPS24 fps30 fps
FeaturesContinuous shooting
Panorama
White balance settings
Exposure compensation
Self-timer
Scene mode
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Image resolution1600 x 1200 pixels
1.92 MP
1600 x 1200 pixels
1.92 MP
Video resolution-640 x 480 pixels
0.31 MP
Video FPS-30 fps

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeakerLoudspeaker
Earpiece

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioNoYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
GPS
A-GPS

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version4.04.0
FeaturesA2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBAP
A2DP
EDR
LE

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeMicro USBMicro USB
Version2.02.0
FeaturesCharging
Mass storage
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AMR
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
3GPP2
AVI
MKV
MP4
WebM
3GPP
AVI
MKV
QuickTime
MP4
WebM
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity3600 mAh4000 mAh
TypeLi-PolymerLi-Polymer
2G talk time8 h
480 min
0.3 days
-
2G stand-by time18 h
1080 min
0.8 days
-
FeaturesNon-removableNon-removable

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)0.655 W/kg-
Body SAR (EU)0.657 W/kg-
Head SAR (USA)0.45 W/kg-
Body SAR (USA)1.58 W/kg-
 Samsung Galaxy Tab 3 VSigma Mobile X-style Tab A83