Comparison between:
- Huawei P Smart
- Xiaomi Mi A2
- Huawei Y7 Pro 2018
- Zopo Flash X2

Brand and model

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

Huawei P SmartXiaomi Mi A2Huawei Y7 Pro 2018Zopo Flash X2
Huawei P Smart
Prices
Xiaomi Mi A2
Prices
Huawei Y7 Pro 2018Zopo Flash X2
Model aliasFIG-LA1
FIG-LX1
FIG-LX2
FIG-LX3
-Y7 Pro (2018)-

Design

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

Width72.05 mm
7.205 cm
0.236 ft
2.837 in
75.4 mm
7.54 cm
0.247 ft
2.969 in
76.7 mm
7.67 cm
0.252 ft
3.02 in
75.7 mm
7.57 cm
0.248 ft
2.98 in
Height150.1 mm
15.01 cm
0.492 ft
5.909 in
158.7 mm
15.87 cm
0.521 ft
6.248 in
158.3 mm
15.83 cm
0.519 ft
6.232 in
158.7 mm
15.87 cm
0.521 ft
6.248 in
Thickness7.45 mm
0.745 cm
0.024 ft
0.293 in
7.3 mm
0.73 cm
0.024 ft
0.287 in
7.8 mm
0.78 cm
0.026 ft
0.307 in
8.7 mm
0.87 cm
0.029 ft
0.343 in
Weight143 g
0.32 lbs
5.04 oz
168 g
0.37 lbs
5.93 oz
155 g
0.34 lbs
5.47 oz
193 g
0.43 lbs
6.81 oz
Volume80.57 cm³
4.89 in³
87.35 cm³
5.3 in³
94.7 cm³
5.75 in³
104.52 cm³
6.35 in³
ColorsGold
Black
Blue
Black
Blue
Gold
Black
Blue
Gold
Blue
Gold
Body materialsAluminium alloyAluminium alloyMetal
Plastic
Metal
Plastic

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-SIMMicro-SIM
Nano-SIM
Number of SIM cards2222
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)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-CDMA---W-CDMA 900 MHz
W-CDMA 2100 MHz
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 2100 MHz
-
LTELTE 800 MHz
LTE 850 MHz
LTE 900 MHz
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 800 MHz (B19)
LTE 700 MHz (B28)
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2600 MHz (B38)
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 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+
LTE Cat 6
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
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 8.0 OreoAndroid 8.1 Oreo
Android 9.0 Pie
Android 8.0 OreoAndroid 7.0 Nougat
User interface (UI)EMUI 8.0-EMUI 8.0-

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.

SoCHuawei HiSilicon KIRIN 659Qualcomm Snapdragon 660 MSM8976 PlusQualcomm Snapdragon 430 MSM8937MediaTek MT6737T
Process technology16 nm14 nm28 nm28 nm
CPU4x 2.36 GHz ARM Cortex-A53, 4x 1.7 GHz ARM Cortex-A534x 2.2 GHz Kryo 260, 4x 1.84 GHz Kryo 2604x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8ARMv8ARMv8ARMv8-A
Level 1 cache memory (L1)---32 KB + 32 KB
Level 2 cache memory (L2)---512 KB
0.5 MB
CPU cores8884
CPU frequency2360 MHz2200 MHz1400 MHz1500 MHz
GPUARM Mali-T830 MP2Qualcomm Adreno 512Qualcomm Adreno 505ARM Mali-T720 MP2
GPU cores2--2
GPU frequency-650 MHz-600 MHz
RAM capacity3 GB
4 GB
4 GB
6 GB
3 GB2 GB
RAM typeLPDDR3LPDDR4XLPDDR3LPDDR3
RAM channelsDouble channelDouble channelSingle channelSingle channel
RAM frequency933 MHz1866 MHz800 MHz733 MHz
GPU Turbo---

Storage

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

Storage32 GB
64 GB
32 GB
64 GB
128 GB
32 GB16 GB
F2FS 2.0eMMC 5.1--

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/technologyIPSIPSIPSIPS
Diagonal size5.65 in
143.51 mm
14.35 cm
5.99 in
152.15 mm
15.21 cm
5.99 in
152.15 mm
15.21 cm
5.99 in
152.15 mm
15.21 cm
Width2.53 in
64.18 mm
6.42 cm
2.68 in
68.04 mm
6.8 cm
2.68 in
68.04 mm
6.8 cm
2.68 in
68.04 mm
6.8 cm
Height5.05 in
128.36 mm
12.84 cm
5.36 in
136.08 mm
13.61 cm
5.36 in
136.08 mm
13.61 cm
5.36 in
136.08 mm
13.61 cm
Aspect ratio2:1
2:1 (18:9)
2:1
2:1 (18:9)
2:1
2:1 (18:9)
2:1
2:1 (18:9)
Resolution1080 x 2160 pixels1080 x 2160 pixels720 x 1440 pixels720 x 1440 pixels
Pixel density427 ppi
167 ppcm
403 ppi
158 ppcm
269 ppi
105 ppcm
269 ppi
105 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area76.42 %77.63 %76.51 %77.32 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screenCorning Gorilla Glass 5
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
1500:1 contrast ratio
500 cd/m²
85% NTSC
2.5D curved glass screen2.5D curved glass screen

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
Gyroscope
Barometer
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Fingerprint
Proximity
Light
Accelerometer
Compass
Fingerprint
Fingerprint sensor model - Fingerprint Cards FPC1028Fingerprint sensor model - Fingerprint Cards FPC1028--

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 model-Sony IMX486 Exmor RS-Sony IMX219PQ Exmor R
Sensor typeCMOS BSICMOSCMOSCMOS BSI
Sensor size---3.67 x 2.76 mm
0.18 in
Sensor format-1/2.9"--
Pixel size-1.25 µm
0.001250 mm
-1.124 µm
0.001124 mm
Crop factor---9.42
Aperturef/2.2f/1.75f/2.2f/2.4
Focal length and 35 mm equivalent3.46 mm
26 mm *(35 mm / full frame)
4.07 mm--
Flash typeLEDDual LEDLEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4000 x 3000 pixels
12 MP
4160 x 3120 pixels
12.98 MP
3264 x 2448 pixels
7.99 MP
Video resolution1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
Video FPS30 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
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
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
Phase detection autofocus (PDAF)
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Secondary rear camera - 2 MP720p @ 120 fps
Secondary rear camera - 20 MP
Sensor model - Sony IMX376 Exmor RS (#2)
Sensor type - CMOS BSI (#2)
Sensor size - 1/2.78" (#2)
Pixel size - 2.0 μm (4-in-1 pixel binning) (#2)
Aperture size - f/1.75 (#2)
Secondary rear camera - 2 MP-

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 model-Sony IMX376 Exmor RS-GalaxyCore GC5025
Sensor typeCMOS BSICMOS BSI-CMOS
Sensor size---2.92 x 2.2 mm
0.14 in
Sensor format-1/2.78"--
Pixel size-1 µm
0.001000 mm
-1.141 µm
0.001141 mm
Crop factor---11.84
Aperturef/2f/2.2f/2f/2.2
Focal length and 35 mm equivalent3.46 mm
26 mm *(35 mm / full frame)
3.82 mm--
Field of view---76.1 °
Auxiliary light-LED--
Image resolution3264 x 2448 pixels
7.99 MP
5184 x 3880 pixels
20.11 MP
3264 x 2448 pixels
7.99 MP
2560 x 1920 pixels
4.92 MP
Video resolution1280 x 720 pixels
0.92 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
640 x 480 pixels
0.31 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesFace unlock-Face unlock-
-Pixel size - 2.0 μm (4-in-1 pixel binning)
HDR
--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
LoudspeakerLoudspeaker
Earpiece
-Headphone adapter--

Radio

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

RadioYesNoYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou
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
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
-2x2 MiMO--

Bluetooth

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

Version4.25.04.24.0
FeaturesA2DP
EDR
LE
A2DP
HID
A2DP
EDR
LE
A2DP

USB

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

Connector typeMicro USBUSB Type-CMicro USBMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
Charging
Host
Mass storage
On-The-Go
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 jackYesNoYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Infrared
Tethering
VoLTE
Computer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
FIG-LX1 - NFC---

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
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AC3
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
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
H.263
H.264
H.265
MKV
MP4
VP8
Xvid
3GPP
AVI
H.263
H.264
H.265
MKV
MP4
VC-1
VP8
Xvid
3GPP
AVI
DivX
H.263
H.264
MP4
WebM
WMV
Xvid
3GPP
AVI
Flash Video
H.263
H.264
MKV
QuickTime
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.

Capacity3000 mAh3010 mAh3000 mAh3380 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Polymer
2G talk time---15 h 30 min
15.5 h
930 min
0.6 days
2G stand-by time--480 h
28800 min
20 days
310 h
18600 min
12.9 days
3G talk time---15 h 30 min
15.5 h
930 min
0.6 days
3G stand-by time--480 h
28800 min
20 days
310 h
18600 min
12.9 days
Charger output power5 V / 2 A5 V / 2 A-5 V / 1 A
Quick charge technology-Qualcomm Quick Charge 3.0--
FeaturesNon-removableFast charging
Non-removable
Non-removableRemovable

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)1.27 W/kg0.963 W/kg-0.245 W/kg
Body SAR (EU)0.99 W/kg0.639 W/kg-0.934 W/kg
Head SAR (USA)0.93 W/kg1.16 W/kg--
Body SAR (USA)0.75 W/kg0.66 W/kg--

Additional features

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

Additional features-M1804D2SI - SAR (Specific Absorption Rate) India: head - 1.092 W/kg; body - 0.259 W/kg--
 Huawei P SmartXiaomi Mi A2Huawei Y7 Pro 2018Zopo Flash X2