Comparison between:
- Zopo Flash X2
- Zopo Flash X1
- Samsung Galaxy J2 Prime
- Huawei Y5II 4G

Brand and model

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

Zopo Flash X2Zopo Flash X1Samsung Galaxy J2 PrimeHuawei Y5II 4G
Zopo Flash X2Zopo Flash X1Samsung Galaxy J2 Prime
Prices
Huawei Y5II 4G
Prices
Model alias-ZP17105SM-G532
G532
Y5 II 4G
Y5 2 4G
Y5 2 LTE
Y5 II LTE
CUN-L03
CUN-L23
CUN-L33

Design

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

Width75.7 mm
7.57 cm
0.248 ft
2.98 in
69.3 mm
6.93 cm
0.227 ft
2.728 in
72.1 mm
7.21 cm
0.237 ft
2.839 in
72 mm
7.2 cm
0.236 ft
2.835 in
Height158.7 mm
15.87 cm
0.521 ft
6.248 in
146.9 mm
14.69 cm
0.482 ft
5.783 in
144.8 mm
14.48 cm
0.475 ft
5.701 in
143.8 mm
14.38 cm
0.472 ft
5.661 in
Thickness8.7 mm
0.87 cm
0.029 ft
0.343 in
8.7 mm
0.87 cm
0.029 ft
0.343 in
8.9 mm
0.89 cm
0.029 ft
0.35 in
8.9 mm
0.89 cm
0.029 ft
0.35 in
Weight193 g
0.43 lbs
6.81 oz
168 g
0.37 lbs
5.93 oz
160 g
0.35 lbs
5.64 oz
135 g
0.3 lbs
4.76 oz
Volume104.52 cm³
6.35 in³
88.57 cm³
5.38 in³
92.92 cm³
5.64 in³
92.15 cm³
5.6 in³
ColorsBlue
Gold
Blue
Gold
Black
Black
Gold
Pink
Black
White
Gold
Rose-gold
Blue
Body materialsMetal
Plastic
Metal
Plastic
PlasticPlastic

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
Nano-SIM
Micro-SIM
Nano-SIM
Micro-SIMMicro-SIM
Number of SIM cards2222
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)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
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 900 MHz
W-CDMA 2100 MHz
--
UMTS--UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
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 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 1700/2100 MHz (CUN-L03; CUN-L23; CUN-L33)
LTE 1900 MHz (CUN-L03; CUN-L23; CUN-L33)
LTE 850 MHz (CUN-L23)
LTE 700 MHz Class 17 (CUN-L33)
LTE 700 MHz Class 13 (CUN-L33)

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 Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4

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 7.0 NougatAndroid 7.0 NougatAndroid 6.0.1 MarshmallowAndroid 5.1 Lollipop
User interface (UI)---Emotion 3.1

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 MT6737TMediaTek MT6737MediaTek MT6737TMediaTek MT6735P
Process technology28 nm28 nm28 nm28 nm
CPUARM Cortex-A53ARM Cortex-A53ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)512 KB
0.5 MB
512 KB
0.5 MB
512 KB
0.5 MB
512 KB
0.5 MB
CPU cores4444
CPU frequency1500 MHz1300 MHz1400 MHz1300 MHz
GPUARM Mali-T720 MP2ARM Mali-T720 MP1ARM Mali-T720 MP2ARM Mali-T720 MP1
GPU cores2121
GPU frequency600 MHz600 MHz600 MHz400 MHz
RAM capacity2 GB2 GB1.5 GB1 GB
RAM typeLPDDR3LPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelSingle channelSingle channel
RAM frequency733 MHz640 MHz733 MHz533 MHz

Storage

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

Storage16 GB16 GB8 GB8 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
microSD
microSDHC

Display

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

Type/technologyIPSIPSPLSIPS
Diagonal size5.99 in
152.15 mm
15.21 cm
5.5 in
139.7 mm
13.97 cm
5 in
127 mm
12.7 cm
5 in
127 mm
12.7 cm
Width2.68 in
68.04 mm
6.8 cm
2.46 in
62.48 mm
6.25 cm
2.45 in
62.26 mm
6.23 cm
2.45 in
62.26 mm
6.23 cm
Height5.36 in
136.08 mm
13.61 cm
4.92 in
124.95 mm
12.5 cm
4.36 in
110.69 mm
11.07 cm
4.36 in
110.69 mm
11.07 cm
Aspect ratio2:1
2:1 (18:9)
2:1
2:1 (18:9)
1.778:1
16:9
1.778:1
16:9
Resolution720 x 1440 pixels640 x 1280 pixels540 x 960 pixels720 x 1280 pixels
Pixel density269 ppi
105 ppcm
260 ppi
102 ppcm
220 ppi
86 ppcm
294 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area77.32 %76.93 %66.23 %66.78 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screen2.5D curved glass screen
GFF full lamination
--

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Fingerprint
Proximity
Light
Accelerometer
Compass
Fingerprint
Proximity
Light
Accelerometer
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 IMX219PQ Exmor RSony IMX219PQ Exmor R--
Sensor typeCMOS BSICMOS BSICMOSCMOS
Sensor size3.67 x 2.76 mm
0.18 in
3.67 x 2.76 mm
0.18 in
--
Pixel size1.124 µm
0.001124 mm
1.124 µm
0.001124 mm
--
Crop factor9.429.42--
Aperturef/2.4f/2.4f/2.2f/2
Flash typeLEDLEDLEDLED
Image resolution3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
Video resolution1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesContinuous shooting
Digital zoom
Geotagging
Panorama
HDR
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
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.

Sensor modelGalaxyCore GC5025GalaxyCore GC5025--
Sensor typeCMOSCMOS--
Sensor size2.92 x 2.2 mm
0.14 in
2.92 x 2.2 mm
0.14 in
--
Pixel size1.141 µm
0.001141 mm
1.141 µm
0.001141 mm
--
Crop factor11.8411.84--
Aperturef/2.2f/2.2f/2.2-
Field of view76.1 °76.1 °--
Auxiliary light--LEDLED
Image resolution2560 x 1920 pixels
4.92 MP
2560 x 1920 pixels
4.92 MP
2576 x 1932 pixels
4.98 MP
1600 x 1200 pixels
1.92 MP
Video resolution640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
--
Video FPS30 fps30 fps--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
LoudspeakerLoudspeaker

Radio

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

RadioYesYesYesYes

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
GPS
A-GPS

Wi-Fi

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

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
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.

Version4.04.04.24.0
FeaturesA2DPA2DPA2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBAP
HOGP
A2DP
LE

USB

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

Connector typeMicro USBMicro USBMicro USBMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
Charging
Mass storage
Charging
Mass storage
Charging
Mass storage

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 jackYesYesYesYes

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
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
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
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
eAAC+
FLAC
M4A
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
AVI
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WMV
3GPP
AVI
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WMV
3GPP
3GPP2
AVI
Flash Video
MKV
MP4
WebM
Xvid
3GPP
AVI
MP4
Xvid

Battery

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

Capacity3380 mAh2500 mAh2600 mAh2200 mAh
TypeLi-PolymerLi-PolymerLi-IonLi-Polymer
2G talk time15 h 30 min
15.5 h
930 min
0.6 days
11 h
660 min
0.5 days
12 h
720 min
0.5 days
-
2G stand-by time310 h
18600 min
12.9 days
230 h
13800 min
9.6 days
--
3G talk time15 h 30 min
15.5 h
930 min
0.6 days
11 h
660 min
0.5 days
12 h
720 min
0.5 days
-
3G stand-by time310 h
18600 min
12.9 days
230 h
13800 min
9.6 days
--
Charger output power5 V / 1 A5 V / 1 A5 V / 1 A-
FeaturesRemovableRemovableRemovableRemovable

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)0.245 W/kg0.245 W/kg--
Body SAR (EU)0.934 W/kg0.934 W/kg--
Head SAR (USA)--0.45 W/kg0.6 W/kg
Body SAR (USA)--1.03 W/kg0.72 W/kg

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features---CUN-L03 - SAR (Specific Absorption Rate) US: head - 0.580 W/kg; body - 0.570 W/kg
CUN-L33 - SAR (Specific Absorption Rate) US: head - 0.630 W/kg; body - 0.780 W/kg
 Zopo Flash X2Zopo Flash X1Samsung Galaxy J2 PrimeHuawei Y5II 4G