Comparison between:
- VKworld Discovery S2
- PPTV King 7S
- ZTE V5 Max

Brand and model

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

VKworld Discovery S2PPTV King 7SZTE V5 Max
VKworld Discovery S2PPTV King 7SZTE V5 Max

Design

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

Width75 mm
7.5 cm
0.246 ft
2.953 in
82.7 mm
8.27 cm
0.271 ft
3.256 in
77.2 mm
7.72 cm
0.253 ft
3.039 in
Height148 mm
14.8 cm
0.486 ft
5.827 in
158.4 mm
15.84 cm
0.52 ft
6.236 in
153.5 mm
15.35 cm
0.504 ft
6.043 in
Thickness7.2 mm
0.72 cm
0.024 ft
0.283 in
8.65 mm
0.865 cm
0.028 ft
0.341 in
9.7 mm
0.97 cm
0.032 ft
0.382 in
Weight-183 g
0.4 lbs
6.47 oz
180 g
0.4 lbs
6.35 oz
Volume79.92 cm³
4.85 in³
113.31 cm³
6.88 in³
114.95 cm³
6.98 in³
ColorsGoldSilver
Gold
Gray
White
Body materialsMetalMetal-

SIM card

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

SIM card typeMicro-SIM
Micro-SIM / microSD
Micro-SIM
Nano-SIM / microSD
Micro-SIM
Number of SIM cards222
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)-Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

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
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
-
TD-SCDMA-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS--UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 1800 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

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 Class 12
GPRS Class 12
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
TD-SCDMA
TD-HSDPA

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 5.1 LollipopAndroid 5.1 LollipopAndroid 4.4 KitKat
User interface (UI)-Polynubia 2.5

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.

SoCMediaTek MT6735AMediaTek Helio X10 (MT6795)Qualcomm Snapdragon 410 MSM8916
Process technology28 nm28 nm28 nm
CPUARM Cortex-A53ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8
Level 0 cache memory (L0)--4 KB + 4 KB
Level 1 cache memory (L1)32 KB + 32 KB256 KB + 256 KB16 KB + 16 KB
Level 2 cache memory (L2)512 KB
0.5 MB
2048 KB
2 MB
2048 KB
2 MB
CPU cores484
CPU frequency1300 MHz2000 MHz1200 MHz
GPUARM Mali-T720 MP1PowerVR G6200Qualcomm Adreno 306
GPU cores1--
GPU frequency450 MHz700 MHz400 MHz
RAM capacity2 GB3 GB2 GB
RAM typeLPDDR3LPDDR3LPDDR3
RAM channelsSingle channelDouble channelSingle channel
RAM frequency533 MHz933 MHz533 MHz

Storage

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

Storage16 GB16 GB
32 GB
16 GB
-eMMC 5.0-

Memory cards

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

TypesmicroSD
microSDHC
microSD
microSDHC
microSDXC
microSD
microSDHC

Display

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

Type/technologyIPSIPSIPS
Diagonal size5.5 in
139.7 mm
13.97 cm
6 in
152.4 mm
15.24 cm
5.5 in
139.7 mm
13.97 cm
Width2.7 in
68.49 mm
6.85 cm
2.94 in
74.72 mm
7.47 cm
2.7 in
68.49 mm
6.85 cm
Height4.79 in
121.76 mm
12.18 cm
5.23 in
132.83 mm
13.28 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution720 x 1280 pixels1440 x 2560 pixels720 x 1280 pixels
Pixel density267 ppi
104 ppcm
490 ppi
192 ppcm
267 ppi
104 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area75.37 %76.01 %70.6 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Corning Gorilla Glass 3
2.5D curved glass screen
OGS (One Glass Solution)
3D - Parallax barrier (Glasses-free)
Corning Gorilla Glass 3
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
3D - Parallax barrier (Glasses-free)
1000:1 contrast ratio
350 cd/m²
85% NTSC
-

Sensors

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

SensorsProximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Gyroscope
Hall
Proximity
Light
Accelerometer
Compass

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 modelSony ExmorSamsung-
Sensor typeCMOSISOCELLCMOS BSI
Sensor size-4.69 x 3.52 mm
0.23 in
-
Pixel size-1.127 µm
0.001127 mm
-
Crop factor-7.38-
Aperture-f/2f/2.2
Number of lenses-5-
Flash typeLEDDual LEDLED
Image resolution4128 x 3096 pixels
12.78 MP
4160 x 3120 pixels
12.98 MP
4160 x 3096 pixels
12.88 MP
Video resolution1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
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.

Aperture-f/2.2-
Field of view-84 °-
Image resolution2560 x 1920 pixels
4.92 MP
3264 x 2448 pixels
7.99 MP
2560 x 1920 pixels
4.92 MP
Video resolution-1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
Video FPS-30 fps30 fps

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
-ESS Technology ES9018K2M SABRE DAC
MAX97220
Smart PA
DTS

Radio

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

RadioYesYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GPS
A-GPS
GPS
A-GPS
GLONASS

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
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11b
802.11g
802.11n
Wi-Fi Hotspot

Bluetooth

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

Version4.04.14.0
FeaturesA2DPA2DPA2DP

USB

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

Connector typeMicro USBMicro USBMicro USB
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
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 jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
HotKnot
Computer sync
OTA sync
Infrared
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
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
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
eAAC+
MIDI
MP3
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
AVI
H.263
H.264
MP4
VC-1
VP8
WMV
WMV7
WMV8
WMV9
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
WMV
Xvid
3GPP
AVI
H.263
H.264
MP4
WMV

Battery

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

Capacity3200 mAh3610 mAh3100 mAh
TypeLi-IonLi-PolymerLi-Ion
2G talk time16 h
960 min
0.7 days
-29 h
1740 min
1.2 days
2G stand-by time500 h
30000 min
20.8 days
-632 h
37920 min
26.3 days
3G talk time16 h
960 min
0.7 days
-24 h
1440 min
1 days
3G stand-by time500 h
30000 min
20.8 days
-706 h
42360 min
29.4 days
4G stand-by time--645 h
38700 min
26.9 days
Charger output power-5 V / 2 A-
FeaturesNon-removableFast charging
Non-removable
Removable
 VKworld Discovery S2PPTV King 7SZTE V5 Max