Comparison between:
- Lenovo Tab 4 8
- Huawei Honor 8X Max SD660
- Lenovo Tab 7

Brand and model

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

Lenovo Tab 4 8Huawei Honor 8X Max SD660Lenovo Tab 7
Lenovo Tab 4 8
Prices
Huawei Honor 8X Max SD660
Prices
Lenovo Tab 7
Prices
Model aliasTB-8504F
TB-8504N
TB-8504X
ARE-L22HN
ARE-L32
TB-7504N
TB-7504X

Design

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

Width211 mm
21.1 cm
0.69 ft
8.31 in
86.24 mm
8.62 cm
0.28 ft
3.4 in
193 mm
19.3 cm
0.63 ft
7.6 in
Height124 mm
12.4 cm
0.41 ft
4.88 in
177.57 mm
17.76 cm
0.58 ft
6.99 in
98.7 mm
9.87 cm
0.32 ft
3.89 in
Thickness8.3 mm
0.83 cm
0.03 ft
0.33 in
8.13 mm
0.81 cm
0.03 ft
0.32 in
8.4 mm
0.84 cm
0.03 ft
0.33 in
Weight320 g
0.71 lbs
11.29 oz
210 g
0.46 lbs
7.41 oz
260 g
0.57 lbs
9.17 oz
Volume217.16 cm³
13.19 in³
124.5 cm³
7.56 in³
160.01 cm³
9.72 in³
ColorsBlack
White
Black
Blue
Red
Black
White
Body materialsPlasticAluminium alloy
Plastic
Plastic

SIM card

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

SIM card typeMicro-SIMNano-SIMNano-SIM
Nano-SIM / microSD
Number of SIM cards122
Features-Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)-
TB-8504F - Wi-Fi--

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 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMACDMA 800 MHzCDMA 800 MHz-
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 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 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 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)

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
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
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 8.1 OreoAndroid 7.0 Nougat
User interface (UI)-EMUI 8.2-

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 425 MSM8917Qualcomm Snapdragon 660 MSM8976 PlusMediaTek MT8735B
Process technology28 nm14 nm28 nm
CPUARM Cortex-A534x 2.2 GHz Kryo 260, 4x 1.84 GHz Kryo 260ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8ARMv8ARMv8-A
Level 1 cache memory (L1)--32 KB + 32 KB
Level 2 cache memory (L2)--512 KB
0.5 MB
CPU cores484
CPU frequency1400 MHz2200 MHz1300 MHz
GPUQualcomm Adreno 308Qualcomm Adreno 512ARM Mali-T720 MP2
GPU cores--2
GPU frequency500 MHz--
RAM capacity2 GB4 GB
6 GB
2 GB
RAM typeLPDDR3LPDDR4XLPDDR3
RAM channelsSingle channelDouble channelSingle channel
RAM frequency667 MHz1866 MHz-

Storage

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

Storage16 GB
32 GB
64 GB
128 GB
16 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 size8 in
203.2 mm
20.32 cm
7.12 in
180.85 mm
18.08 cm
6.98 in
177.29 mm
17.73 cm
Width6.78 in
172.31 mm
17.23 cm
3.09 in
78.43 mm
7.84 cm
6.08 in
154.52 mm
15.45 cm
Height4.24 in
107.7 mm
10.77 cm
6.42 in
162.96 mm
16.3 cm
3.42 in
86.92 mm
8.69 cm
Aspect ratio1.6:1
16:10
2.078:11.778:1
16:9
Resolution1280 x 800 pixels1080 x 2244 pixels1280 x 720 pixels
Pixel density189 ppi
74 ppcm
350 ppi
137 ppcm
210 ppi
82 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area71.16 %83.73 %70.74 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
350 cd/m²
60% NTSC
2.5D curved glass screen
GFF full lamination
450 cd/m²
72% NTSC
350 cd/m²

Sensors

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

SensorsProximity
Light
Accelerometer
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
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 typeCMOSCMOS BSICMOS
Aperturef/2f/2f/2.4
Focal length and 35 mm equivalent2.83 mm3.44 mm
26 mm *(35 mm / full frame)
-
Flash type-LED-
Image resolution2592 x 1944 pixels
5.04 MP
4608 x 3456 pixels
15.93 MP
2592 x 1944 pixels
5.04 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 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
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
-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 type-CMOS BSI-
Aperturef/2.4f/2-
Focal length and 35 mm equivalent2.54 mm3 mm
28 mm *(35 mm / full frame)
-
Image resolution1600 x 1200 pixels
1.92 MP
3264 x 2448 pixels
7.99 MP
1600 x 1200 pixels
1.92 MP
Video resolution-1280 x 720 pixels
0.92 MP
-
Video FPS-30 fps-
Features-Face unlock-

Audio

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

SpeakerLoudspeaker
Stereo speakers
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Dolby AtmosDolby Atmos
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
BeiDou
GPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS

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

Bluetooth

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

Version4.24.24.0
FeaturesA2DP
EDR
A2DP
EDR
LE
A2DP
EDR

USB

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

Connector typeMicro USBMicro USBMicro USB
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
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 jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

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

Capacity4850 mAh5000 mAh3500 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
2G talk time-33 h
1980 min
1.4 days
10 h
600 min
0.4 days
2G stand-by time-510 h
30600 min
21.3 days
336 h
20160 min
14 days
3G talk time-33 h
1980 min
1.4 days
10 h
600 min
0.4 days
3G stand-by time-510 h
30600 min
21.3 days
336 h
20160 min
14 days
Charger output power5 V / 1 A5 V / 2 A
9 V / 2 A
5 V / 1 A
FeaturesNon-removableFast charging
Non-removable
Non-removable
Battery life - up to 20 h--

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 (USA)--0.89 W/kg
Body SAR (USA)--1.19 W/kg
 Lenovo Tab 4 8Huawei Honor 8X Max SD660Lenovo Tab 7