Comparison between:
- Lenovo Tab V7
- Asus Google Nexus 7 2013
- Xiaomi Mi Pad 4 LTE

Brand and model

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

Lenovo Tab V7Asus Google Nexus 7 2013Xiaomi Mi Pad 4 LTE
Lenovo Tab V7Asus Google Nexus 7 2013
Prices
Xiaomi Mi Pad 4 LTE
Prices
Model alias-Nexus 7 II
Google The new Nexus
Google Nexus 7 2
Nexus 7 2
Google Nexus 7 II
Mi Pad4 LTE
Mi Pad 4 4G
Mi Pad4 4G

Design

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

Width177.9 mm
17.79 cm
0.584 ft
7.004 in
200 mm
20 cm
0.656 ft
7.874 in
200.2 mm
20.02 cm
0.657 ft
7.882 in
Height86.5 mm
8.65 cm
0.284 ft
3.406 in
114 mm
11.4 cm
0.374 ft
4.488 in
120.3 mm
12.03 cm
0.395 ft
4.736 in
Thickness7.89 mm
0.789 cm
0.026 ft
0.311 in
8.65 mm
0.865 cm
0.028 ft
0.341 in
7.9 mm
0.79 cm
0.026 ft
0.311 in
Weight195 g
0.43 lbs
6.88 oz
290 g
0.64 lbs
10.23 oz
342 g
0.76 lbs
12.08 oz
Volume121.41 cm³
7.37 in³
197.22 cm³
11.98 in³
190.26 cm³
11.55 in³
ColorsBlackBlackBlack
Rose-gold
Body materialsPlastic-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-SIMMicro-SIMNano-SIM
Number of SIM cards211
FeaturesDual 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
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 900 MHz
UMTS 2100 MHz
LTELTE 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 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 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)

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 3
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6

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 9.0 PieAndroid 4.3 Jelly Bean
Android 5.0 Lollipop
Android 6.0.1 Marshmallow
MIUI V9.6 (Android 8.1 Oreo)
MIUI (Android 9.0 Pie)

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 450Qualcomm Snapdragon S4 Pro APQ8064Qualcomm Snapdragon 660 MSM8976 Plus
Process technology14 nm28 nm14 nm
CPUARM Cortex-A53Krait 2004x 2.2 GHz Kryo 260, 4x 1.84 GHz Kryo 260
CPU bits64 bit32 bit64 bit
Instruction setARMv8ARMv7ARMv8
Level 0 cache memory (L0)-4 KB + 4 KB-
Level 1 cache memory (L1)-16 KB + 16 KB-
Level 2 cache memory (L2)-2048 KB
2 MB
-
CPU cores848
CPU frequency1800 MHz1500 MHz2200 MHz
GPUQualcomm Adreno 506Qualcomm Adreno 320Qualcomm Adreno 512
GPU cores-4-
GPU frequency-400 MHz-
RAM capacity4 GB2 GB3 GB
4 GB
RAM typeLPDDR3LPDDR2LPDDR4X
RAM channelsSingle channelDouble channelDouble channel
RAM frequency933 MHz533 MHz1866 MHz

Storage

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

Storage32 GB
64 GB
16 GB
32 GB
32 GB
64 GB
eMMC-eMMC 5.1

Memory cards

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

TypesmicroSD
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 size6.9 in
175.26 mm
17.53 cm
7 in
177.8 mm
17.78 cm
8 in
203.2 mm
20.32 cm
Width6.17 in
156.76 mm
15.68 cm
5.94 in
150.77 mm
15.08 cm
6.78 in
172.31 mm
17.23 cm
Height3.09 in
78.38 mm
7.84 cm
3.71 in
94.23 mm
9.42 cm
4.24 in
107.7 mm
10.77 cm
Aspect ratio2:1
2:1 (18:9)
1.6:1
16:10
1.6:1
16:10
Resolution2160 x 1080 pixels1920 x 1200 pixels1920 x 1200 pixels
Pixel density350 ppi
137 ppcm
323 ppi
126 ppcm
283 ppi
111 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area80.1 %62.52 %77.3 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
350 cd/m²
84% NTSC
LED-backlit
Corning Gorilla Glass
1200:1 contrast ratio

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Light
Accelerometer
Compass
Gyroscope
Hall

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 OV5693OmniVision OV13855
Sensor typeCMOSCMOS BSI 2PureCel
Sensor size-3.67 x 2.74 mm
0.18 in
4.75 x 3.54 mm
0.23 in
Pixel size-1.417 µm
0.001417 mm
1.142 µm
0.001142 mm
Crop factor-9.447.31
Aperture-f/2.4f/2
Flash typeLED--
Image resolution4160 x 3120 pixels
12.98 MP
2592 x 1944 pixels
5.04 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
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Geotagging
Touch focus
Face detection
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
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 model--Samsung S5K5E8
Sensor type--CMOS BSI
Sensor size--2.9 x 2.15 mm
0.14 in
Pixel size--1.133 µm
0.001133 mm
Crop factor--11.99
Aperture--f/2
Image resolution2560 x 1920 pixels
4.92 MP
-2560 x 1920 pixels
4.92 MP
Video resolution-1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS--30 fps
Features--Face unlock
-1.2 MP-

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Stereo speakers
Loudspeaker
Dolby Audio--

Radio

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

RadioYesNo-

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
GPS
A-GPS
GPS
A-GPS
GLONASS
BeiDou

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
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
--2x2 MiMO

Bluetooth

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

Version4.24.05.0
FeaturesA2DP
EDR
A2DP
LE
A2DP
HID

USB

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

Connector typeUSB Type-CMicro USBUSB Type-C
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
Charging
Host
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
NFC
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
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
eAAC+
MP3
WMA
WAV
AAC
AAC+
AC3
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
H.263
H.264
MP4
MPEG-4
3GPP
AVI
H.263
H.264
H.265
MKV
MP4
VC-1
VP8
Xvid

Battery

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

Capacity5180 mAh3950 mAh6000 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
2G talk time-9 h
540 min
0.4 days
-
3G talk time-9 h
540 min
0.4 days
-
Charger output power--5 V / 2 A
FeaturesNon-removableWireless charging
Non-removable
Non-removable

Additional features

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

Additional features-Optional Qualcomm MDM9215M modem-
 Lenovo Tab V7Asus Google Nexus 7 2013Xiaomi Mi Pad 4 LTE