Comparison between:
- Alldocube iPlay 30
- Teclast M40
- Cubot H1

Brand and model

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

Alldocube iPlay 30Teclast M40Cubot H1
Alldocube iPlay 30
Prices
Teclast M40
Prices
Cubot H1
Model aliasiPlay30M40-

Design

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

Width258.3 mm
25.83 cm
0.847 ft
10.169 in
243 mm
24.3 cm
0.797 ft
9.567 in
76.6 mm
7.66 cm
0.251 ft
3.016 in
Height159.4 mm
15.94 cm
0.523 ft
6.276 in
163 mm
16.3 cm
0.535 ft
6.417 in
154.5 mm
15.45 cm
0.507 ft
6.083 in
Thickness8.2 mm
0.82 cm
0.027 ft
0.323 in
9.3 mm
0.93 cm
0.031 ft
0.366 in
9.2 mm
0.92 cm
0.03 ft
0.362 in
Weight510 g
1.12 lbs
17.99 oz
531 g
1.17 lbs
18.73 oz
201 g
0.44 lbs
7.09 oz
Volume337.62 cm³
20.5 in³
368.36 cm³
22.37 in³
108.88 cm³
6.61 in³
ColorsBlackSilverBlack
White
Champagne
Body materialsAluminium alloyAluminium alloyPlastic
Metal

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
Nano-SIM
Number of SIM cards222
Features--Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)
--SIM1 - 2G; 3G; 4G
SIM2 - 2G

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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B19)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
W-CDMA 900 MHz
W-CDMA 2100 MHz
LTELTE-FDD 700 MHz (B28)
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 1900 MHz (B39)
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 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
HSPA+
LTE
UMTS
EDGE
GPRS
HSPA+
LTE
EV-DO Rev. A
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 10Android 10Android 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 P60 (MT6771)Unisoc Tiger T618MediaTek MT6735P
Process technology12 nm12 nm28 nm
CPU4x 2.0 GHz ARM Cortex-A73, 4x 2.0 GHz ARM Cortex-A534x 2.0 GHz ARM Cortex-A75, 4x 2.0 GHz ARM Cortex-A55ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)--32 KB + 32 KB
Level 2 cache memory (L2)--512 KB
0.5 MB
CPU cores884
CPU frequency2000 MHz2000 MHz1000 MHz
GPUARM Mali-G72 MP3ARM Mali-G52 3EEARM Mali-T720 MP1
GPU cores3-1
GPU frequency800 MHz850 MHz400 MHz
RAM capacity4 GB6 GB2 GB
RAM typeLPDDR4XLPDDR4LPDDR3
RAM channelsDouble channelDouble channelSingle channel
RAM frequency1800 MHz1600 MHz533 MHz

Storage

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

Storage128 GB128 GB16 GB

Memory cards

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

TypesmicroSD
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/technologyIPSIPSIPS
Diagonal size10.5 in
266.7 mm
26.67 cm
10.1 in
256.54 mm
25.65 cm
5.5 in
139.7 mm
13.97 cm
Width8.9 in
226.16 mm
22.62 cm
8.56 in
217.55 mm
21.75 cm
2.7 in
68.49 mm
6.85 cm
Height5.56 in
141.35 mm
14.14 cm
5.35 in
135.97 mm
13.6 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.6:1
16:10
1.6:1
16:10
1.778:1
16:9
Resolution1920 x 1200 pixels1920 x 1200 pixels720 x 1280 pixels
Pixel density216 ppi
84 ppcm
224 ppi
88 ppcm
267 ppi
104 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area77.89 %74.92 %70.69 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Low blue lightOGS (One Glass Solution)
Oleophobic (lipophobic) coating
400 cd/m²
2.5D curved glass screen
OGS (One Glass Solution)
1000:1 contrast ratio
450 cd/m²
84% NTSC

Sensors

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

SensorsProximity
Light
Accelerometer
Gravity
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 model--OmniVision OV8865
Sensor typeCMOSCMOSCMOS BSI 2
Sensor size--4.61 x 3.47 mm
0.23 in
Pixel size--1.414 µm
0.001414 mm
Crop factor--7.49
Aperture--f/2
Focal length and 35 mm equivalent--3.5 mm
26.22 mm *(35 mm / full frame)
Number of lenses--5
Flash type--LED
Image resolution3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 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
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
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
--Blue filter glass
Interpolated resolution - 13 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--OmniVision OV5648
Sensor type--CMOS BSI+
Sensor size--3.67 x 2.74 mm
0.18 in
Pixel size--1.417 µm
0.001417 mm
Crop factor--9.44
Focal length and 35 mm equivalent--3.5 mm
33.05 mm *(35 mm / full frame)
Number of lenses--4
Image resolution1600 x 1200 pixels
1.92 MP
2560 x 1920 pixels
4.92 MP
2592 x 1944 pixels
5.04 MP
Video resolution640 x 480 pixels
0.31 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps30 fps
--Interpolated resolution - 8 MP

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece

Radio

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

RadioYes-Yes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
Galileo
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
Wi-Fi Display
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

Bluetooth

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

Version4.25.04.0
FeaturesA2DPA2DPA2DP

USB

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

Connector typeUSB Type-CUSB Type-CMicro USB
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

HDMI

The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.

HDMIMicro HDMI (Type D)--

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
VoLTE
Computer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Infrared
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
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
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
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
MP4
WebM
WMV
3GPP
AVI
DivX
MKV
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.

Capacity7000 mAh6000 mAh5200 mAh
TypeLi-PolymerLi-IonLi-Polymer
Charger output power5 V / 2 A5 V / 2 A5 V / 2 A
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
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)--0.342 W/kg
Body SAR (EU)--0.568 W/kg

Additional features

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

Additional featuresPressure pen - 4096 levels of pressure sensitivity--
 Alldocube iPlay 30Teclast M40Cubot H1