Comparison between:
- Vsmart Joy 1
- Vsmart Joy 1+
- Vsmart Joy 4

Brand and model

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

Vsmart Joy 1Vsmart Joy 1+Vsmart Joy 4
Vsmart Joy 1Vsmart Joy 1+Vsmart Joy 4
Model aliasJoy1
PQ4001
Joy1+
Joy 1 Plus
Joy1Plus
PQ4002
-

Design

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

Width70.94 mm
7.094 cm
0.233 ft
2.793 in
75.3 mm
7.53 cm
0.247 ft
2.965 in
77.65 mm
7.765 cm
0.255 ft
3.057 in
Height144.58 mm
14.458 cm
0.474 ft
5.692 in
156.7 mm
15.67 cm
0.514 ft
6.169 in
163.65 mm
16.365 cm
0.537 ft
6.443 in
Thickness8.3 mm
0.83 cm
0.027 ft
0.327 in
8.3 mm
0.83 cm
0.027 ft
0.327 in
9.15 mm
0.915 cm
0.03 ft
0.36 in
Weight150 g
0.33 lbs
5.29 oz
155 g
0.34 lbs
5.47 oz
203 g
0.45 lbs
7.16 oz
Volume85.13 cm³
5.17 in³
97.94 cm³
5.95 in³
116.27 cm³
7.06 in³
ColorsBlack
White
BlackTurquoise
Onyx Black
Pearl White
Body materialsPlasticPlasticPlastic

SIM card

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

SIM card typeNano-SIM
Nano-SIM / microSD
Nano-SIMNano-SIM
Nano-SIM / microSD
Number of SIM cards222
Features-Dual 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 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
W-CDMA--W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
UMTSUMTS 900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-
LTELTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
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
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE

Operating system

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

Operating system (OS)VOS (Android 8.1 Oreo)VOS (Android 8.1 Oreo)VOS 3 (Android 10)

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.

SoCQualcomm Snapdragon 435 MSM8940Qualcomm Snapdragon 430 MSM8937Qualcomm Snapdragon 665
Process technology28 nm28 nm11 nm
CPU4x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A534x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A534x 2.0 GHz Kryo 260, 4x 1.8 GHz Kryo 260
CPU bits64 bit64 bit64 bit
Instruction setARMv8ARMv8ARMv8
CPU cores888
CPU frequency1400 MHz1400 MHz2000 MHz
GPUQualcomm Adreno 505Qualcomm Adreno 505Qualcomm Adreno 610
GPU frequency450 MHz450 MHz-
RAM capacity3 GB3 GB3 GB
4 GB
RAM typeLPDDR3LPDDR3-
RAM channelsSingle channelSingle channel-
RAM frequency800 MHz800 MHz-

Storage

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

Storage32 GB32 GB64 GB

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

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

Type/technologyIPSIPSIPS
Diagonal size5.45 in
138.43 mm
13.84 cm
6.18 in
156.97 mm
15.7 cm
6.53 in
165.86 mm
16.59 cm
Width2.44 in
61.91 mm
6.19 cm
2.67 in
67.93 mm
6.79 cm
2.74 in
69.51 mm
6.95 cm
Height4.87 in
123.82 mm
12.38 cm
5.57 in
141.51 mm
14.15 cm
5.93 in
150.6 mm
15.06 cm
Aspect ratio2:1
2:1 (18:9)
2.083:12.167:1
Resolution720 x 1440 pixels720 x 1500 pixels1080 x 2340 pixels
Pixel density295 ppi
115 ppcm
269 ppi
105 ppcm
395 ppi
155 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area74.98 %81.73 %82.64 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screen
450 cd/m²
85% NTSC
2.5D curved glass screen
450 cd/m²
72% NTSC
2.5D curved glass screen

Sensors

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

SensorsProximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Fingerprint

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 modelSamsung S5K3L6Samsung S5K3L8-
Sensor typeISOCELLISOCELL-
Sensor size-4.69 x 3.52 mm
0.23 in
-
Sensor format1/3.1"--
Pixel size1.12 µm
0.001120 mm
1.127 µm
0.001127 mm
-
Crop factor-7.38-
ISO100 - 1600100 - 1600-
Aperturef/2f/2f/1.8
Shutter speed1/2 - 1/64001/2 - 1/6400-
Number of lenses55-
Flash typeLEDLEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
4608 x 3456 pixels
15.93 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
RAW
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
RAW
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
-Secondary rear camera - 2 MPSecondary rear camera - 8 MP (ultra-wide-angle)
Aperture size - f/2.2 (#2)
Third rear camera - 2 MP (depth-sensing)
Aperture size - f/2.4 (#3)
Fourth rear camera - 2 MP (macro)
Aperture size - f/2.4 (#4)

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.

Sensor modelHynix Hi-556Samsung S5K3P9SP-
Sensor type-ISOCELL-
Sensor format1/5"1/3.1"-
Pixel size1.12 µm
0.001120 mm
1 µm
0.001000 mm
-
Aperturef/2f/2f/2
Auxiliary lightLEDLEDLED
Image resolution2592 x 1944 pixels
5.04 MP
4608 x 3456 pixels
15.93 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps
FeaturesFace unlockFace unlockFace unlock
HDR

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Smart PA--

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
GLONASS
GPS
A-GPS
GLONASS
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
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

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

Version4.24.25.0
FeaturesA2DPA2DP
LE
A2DP
LE

USB

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

Connector typeUSB Type-CMicro USBUSB Type-C
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
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 jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer 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
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
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
aptX
eAAC+
FLAC
M4A
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
AVI
Flash Video
MKV
QuickTime
MP4
WebM
WMV
Xvid
3GPP
AVI
Flash Video
MKV
QuickTime
MP4
WebM
WMV
Xvid
3GPP
AVI
Flash Video
MKV
QuickTime
MP4
WebM
WMV
Xvid

Battery

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

Capacity3000 mAh4000 mAh5000 mAh
TypeLi-IonLi-IonLi-Ion
4G talk time--45 h
2700 min
1.9 days
Charger output power5 V / 1 A5 V / 1 A9 V / 2 A
Quick charge technology--Qualcomm Quick Charge 3.0
FeaturesNon-removableNon-removableFast charging
Non-removable
 Vsmart Joy 1Vsmart Joy 1+Vsmart Joy 4