Comparison between:
- Asus ZenPad 10 Z300CNL
- Apple iPad 2 Wi-Fi
- Apple iPhone 4

Brand and model

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

Asus ZenPad 10 Z300CNLApple iPad 2 Wi-FiApple iPhone 4
Asus ZenPad 10 Z300CNLApple iPad 2 Wi-Fi
Prices
Apple iPhone 4
Prices
Model aliasZ300CNLA1395A1332

Design

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

Width251.6 mm
25.16 cm
0.825 ft
9.906 in
241.2 mm
24.12 cm
0.791 ft
9.496 in
58.6 mm
5.86 cm
0.192 ft
2.307 in
Height172 mm
17.2 cm
0.564 ft
6.772 in
185.7 mm
18.57 cm
0.609 ft
7.311 in
115.2 mm
11.52 cm
0.378 ft
4.535 in
Thickness7.9 mm
0.79 cm
0.026 ft
0.311 in
8.8 mm
0.88 cm
0.029 ft
0.346 in
9.3 mm
0.93 cm
0.031 ft
0.366 in
Weight490 g
1.08 lbs
17.28 oz
601 g
1.32 lbs
21.2 oz
137 g
0.3 lbs
4.83 oz
Volume341.87 cm³
20.76 in³
394.16 cm³
23.94 in³
62.78 cm³
3.81 in³
ColorsWhite
Gray
Rose-gold
-Black
White

SIM card

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

SIM card typeMicro-SIM-Micro-SIM
Number of SIM cards1-1

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
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 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 2500 MHz (B41)
LTE 700 MHz (B28)
--

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
-UMTS
EDGE Class 10
GPRS Class 10
HSPA

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 6.0 MarshmallowiOS 4
iOS 6.1.3
iOS 7.0.3
iOS 4
iOS 6.1.3
iOS 7.0.4
User interface (UI)ZenUI--

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.

SoCIntel Atom Z3560Apple A5 APL0498Apple A4 APL0398
Process technology22 nm45 nm45 nm
CPUIntel SilvermontARM Cortex-A9ARM Cortex-A8
CPU bits64 bit32 bit32 bit
Instruction setIA-32 (x86), IA-64 (x64)ARMv7ARMv7
Level 1 cache memory (L1)24 KB + 32 KB32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)2048 KB
2 MB
1024 KB
1 MB
640 KB
0.625 MB
CPU cores421
CPU frequency1830 MHz1000 MHz800 MHz
GPUPowerVR G6430 MP4PowerVR SGX543 MP2PowerVR SGX535
GPU cores42-
GPU frequency533 MHz--
RAM capacity2 GB512 MB512 MB
RAM typeLPDDR3-1600LPDDR2DDR
RAM channelsDouble channelDouble channelDouble channel
RAM frequency-400 MHz200 MHz

Storage

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

Storage16 GB
32 GB
16 GB
32 GB
64 GB
8 GB
16 GB
32 GB

Memory cards

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

TypesmicroSD
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 size10.1 in
256.54 mm
25.65 cm
9.7 in
246.38 mm
24.64 cm
3.5 in
88.9 mm
8.89 cm
Width8.56 in
217.55 mm
21.75 cm
7.76 in
197.1 mm
19.71 cm
1.94 in
49.31 mm
4.93 cm
Height5.35 in
135.97 mm
13.6 cm
5.82 in
147.83 mm
14.78 cm
2.91 in
73.97 mm
7.4 cm
Aspect ratio1.6:1
16:10
1.333:1
4:3
1.5:1
3:2
Resolution1280 x 800 pixels1024 x 768 pixels640 x 960 pixels
Pixel density149 ppi
58 ppcm
132 ppi
51 ppcm
330 ppi
129 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area68.57 %65.26 %54.21 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass
Full Lamination Technology
Anti-fingerprint coating
Viewing angle - 178°
Oleophobic (lipophobic) coating
LED-backlit
Corning Gorilla Glass
LED-backlit

Sensors

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

SensorsLight
Accelerometer
Compass
Hall
Accelerometer
Compass
Gyroscope
Proximity
Light
Accelerometer
Compass
Gyroscope

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 OV5650
Sensor typeCMOS-CMOS BSI
Sensor size--4.54 x 3.42 mm
0.22 in
Pixel size--1.773 µm
0.001773 mm
Crop factor--7.61
ISO--64 - 1016
Aperture-f/2.4f/2.8
Shutter speed--1/10 - 1/28000
Focal length and 35 mm equivalent--3.85 mm
29.31 mm *(35 mm / full frame)
Flash type--LED
Image resolution2592 x 1944 pixels
5.04 MP
960 x 720 pixels
0.69 MP
2560 x 1920 pixels
4.92 MP
Video resolution1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
Touch focus
Face detection
Self-timer
Scene mode
-Autofocus
Digital zoom
Geotagging
Touch focus

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.

Image resolution1600 x 1200 pixels
1.92 MP
--
Video resolution640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
Video FPS30 fps-30 fps
-0.3 MP0.3 MP

Audio

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

SpeakerLoudspeaker
Stereo speakers
Loudspeaker
Stereo speakers
Loudspeaker
Earpiece
DTS HD Premium--

Radio

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

RadioNoNoNo

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
-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 Display
802.11a
802.11b
802.11g
802.11n
Dual band
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.

Version4.02.12.1
FeaturesA2DPA2DP
EDR
A2DP
EDR

USB

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

Connector typeMicro USB--
Version2.02.02.0
FeaturesCharging
Mass storage
Charging
Proprietary
Charging
Proprietary

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
TV-Out
Computer sync
OTA sync
Tethering
TV-Out

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

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
aptX
eAAC+
MIDI
MP3
OGG
WMA
WAV
AAC
M4A
MP3
AAC
eAAC+
M4A
MP3
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
MP4
Xvid
H.264
QuickTime
MPEG-4
H.264
QuickTime
MPEG-4

Battery

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

Capacity4680 mAh6930 mAh1420 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
2G talk time--14 h
840 min
0.6 days
2G stand-by time--300 h
18000 min
12.5 days
3G talk time--7 h
420 min
0.3 days
3G stand-by time--300 h
18000 min
12.5 days
FeaturesNon-removableNon-removableNon-removable
Battery life - up to 9 hBattery life - up to 10 h
Stand by time - up to 720 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 (EU)--0.93 W/kg
Body SAR (EU)-0.76 W/kg0.74 W/kg
Head SAR (USA)--1.17 W/kg
Body SAR (USA)-0.99 W/kg1.11 W/kg

Additional features

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

Additional featuresDocking connector--
 Asus ZenPad 10 Z300CNLApple iPad 2 Wi-FiApple iPhone 4