Comparison between:
- Cubot X19
- Cubot X18 Plus
- Cubot X17 S
- Cubot X15

Brand and model

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

Cubot X19Cubot X18 PlusCubot X17 SCubot X15
Cubot X19
Prices
Cubot X18 Plus
Prices
Cubot X17 SCubot X15
Model alias-X18Plus
X18+
X17S-

Design

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

Width74.67 mm
7.467 cm
0.245 ft
2.94 in
73.6 mm
7.36 cm
0.241 ft
2.898 in
69.4 mm
6.94 cm
0.228 ft
2.732 in
76 mm
7.6 cm
0.249 ft
2.992 in
Height155.06 mm
15.506 cm
0.509 ft
6.105 in
158.5 mm
15.85 cm
0.52 ft
6.24 in
143.4 mm
14.34 cm
0.47 ft
5.646 in
153 mm
15.3 cm
0.502 ft
6.024 in
Thickness9.55 mm
0.955 cm
0.031 ft
0.376 in
8.55 mm
0.855 cm
0.028 ft
0.337 in
6.1 mm
0.61 cm
0.02 ft
0.24 in
6.9 mm
0.69 cm
0.023 ft
0.272 in
Weight174 g
0.38 lbs
6.14 oz
178 g
0.39 lbs
6.31 oz
145 g
0.32 lbs
5.11 oz
181 g
0.4 lbs
6.38 oz
Volume110.57 cm³
6.72 in³
99.74 cm³
6.06 in³
60.71 cm³
3.69 in³
80.23 cm³
4.87 in³
ColorsBlack
Green
Blue
Black
WhiteWhite
Gold
Body materialsMetal
Plastic
Aluminium alloy
Polycarbonate
Metal
Glass
Plastic
Aluminium alloy

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-SIM
Nano-SIM / microSD
Micro-SIM / microSD
Nano-SIM
Micro-SIM
Nano-SIM / microSD
Number of SIM cards2222

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
W-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
LTELTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
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 6
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 8.1 Oreo
Android 9.0 Pie
Android 8.0 OreoAndroid 5.1 LollipopAndroid 5.1 Lollipop

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 Helio P23 (MT6763T)MediaTek MT6750TMediaTek MT6735AMediaTek MT6735A
Process technology16 nm28 nm28 nm28 nm
CPU4x 2.3 GHz ARM Cortex-A53, 4x 1.65 GHz ARM Cortex-A534x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM 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 KB
Level 2 cache memory (L2)-512 KB
0.5 MB
512 KB
0.5 MB
512 KB
0.5 MB
CPU cores8844
CPU frequency2300 MHz1500 MHz1300 MHz1300 MHz
GPUARM Mali-G71 MP2ARM Mali-T860 MP2ARM Mali-T720 MP1ARM Mali-T720 MP1
GPU cores2211
GPU frequency770 MHz650 MHz450 MHz450 MHz
RAM capacity4 GB4 GB3 GB2 GB
RAM typeLPDDR4XLPDDR3LPDDR3LPDDR3
RAM channelsDouble channelSingle channelSingle channelSingle channel
RAM frequency1600 MHz833 MHz533 MHz533 MHz

Storage

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

Storage64 GB64 GB16 GB16 GB
eMMC 5.1-eMMC 4.5-

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
microSDXC

Display

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

Type/technologyIPSIPSJDI IPSIPS
Diagonal size5.93 in
150.62 mm
15.06 cm
5.99 in
152.15 mm
15.21 cm
5 in
127 mm
12.7 cm
5.5 in
139.7 mm
13.97 cm
Width2.65 in
67.36 mm
6.74 cm
2.68 in
68.04 mm
6.8 cm
2.45 in
62.26 mm
6.23 cm
2.7 in
68.49 mm
6.85 cm
Height5.3 in
134.72 mm
13.47 cm
5.36 in
136.08 mm
13.61 cm
4.36 in
110.69 mm
11.07 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio2:1
2:1 (18:9)
2:1
2:1 (18:9)
1.778:1
16:9
1.778:1
16:9
Resolution1080 x 2160 pixels1080 x 2160 pixels1080 x 1920 pixels1080 x 1920 pixels
Pixel density407 ppi
159 ppcm
403 ppi
158 ppcm
441 ppi
173 ppcm
401 ppi
157 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area78.63 %79.63 %69.48 %71.95 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
2.5D curved glass screen
GFF full lamination
1300:1 contrast ratio
450 cd/m²
90% NTSC
2.5D curved glass screen
1300:1 contrast ratio
450 cd/m²
90% NTSC
Display manufacturer - Japan Display Inc.
2.5D curved glass screen
1500:1 contrast ratio
450 cd/m²
90% NTSC
Viewing angle - 178°
2.5D curved glass screen
Anti-fingerprint coating
1500:1 contrast ratio
90% NTSC
450 cd/m²
Viewing angle - 178°

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Proximity
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 modelOmniVision OV16880Samsung S5K3P3-dw9174
Sensor typePureCelISOCELLCMOSCMOS
Sensor size4.74 x 3.56 mm
0.23 in
4.74 x 3.56 mm
0.23 in
--
Pixel size1.029 µm
0.001029 mm
1.029 µm
0.001029 mm
--
Crop factor7.297.29--
ISO100 - 1600100 - 1600--
Aperturef/2f/2f/2.2f/2
Focal length and 35 mm equivalent3.57 mm
26.04 mm *(35 mm / full frame)
3.5 mm
25.53 mm *(35 mm / full frame)
--
Number of lenses5555
Flash typeDual LEDDual LEDDual LEDLED
Image resolution4608 x 3456 pixels
15.93 MP
4608 x 3456 pixels
15.93 MP
5312 x 2988 pixels
15.87 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
1920 x 1080 pixels
2.07 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
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
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Flash - 1.0A
Secondary rear camera - 2 MP
Blue filter glass
Flash - 1A
Interpolated resolution - 20 MP
Secondary rear camera - 2 MP (interpolated from 0.3 MP)
Sensor model - GalaxyCore GC0310 (#2)
Pixel size - 2.25 μm (#2)
-Interpolated resolution - 16 MP
Blue filter glass

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 modelSony IMX219PQ Exmor RGalaxyCore GC8024--
Sensor typeCMOS BSICMOS BSI--
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/2.2f/2.8f/2.2f/2
Focal length and 35 mm equivalent2.83 mm
26.66 mm *(35 mm / full frame)
3.5 mm
32.98 mm *(35 mm / full frame)
--
Field of view--88 °-
Number of lenses4444
Image resolution3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
2560 x 1920 pixels
4.92 MP
Video resolution1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
-
Video FPS30 fps30 fps30 fps-
-Interpolated resolution - 13 MP--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece

Radio

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

RadioYesYesYesYes
RDSRDS--

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

Version4.24.04.04.0
FeaturesA2DPA2DPA2DPA2DP

USB

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

Connector typeUSB Type-CMicro USBMicro USBMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
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 jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering
HotKnot
Computer sync
OTA sync
Tethering
HotKnot

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
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
WMA
WAV
AAC
AMR
FLAC
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
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
WMV9
Xvid
3GPP
AVI
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
WMV9
Xvid
3GPP
AVI
DivX
MKV
MP4
WMV
Xvid
3GPP
AVI
MKV
MP4
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.

Capacity4000 mAh4000 mAh2500 mAh2750 mAh
TypeLi-PolymerLi-IonLi-IonLi-Ion
2G stand-by time---150 h
9000 min
6.3 days
3G stand-by time---200 h
12000 min
8.3 days
Charger output power5 V / 2 A5 V / 2 A--
FeaturesNon-removableFast charging
Non-removable
Non-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)-0.347 W/kg-0.89 W/kg
Body SAR (EU)-0.931 W/kg-1.241 W/kg
 Cubot X19Cubot X18 PlusCubot X17 SCubot X15