Comparison between:
- HP Stream 7
- Xiaomi Mi Pad Mi515
- Apple iPad mini Wi-Fi

Brand and model

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

HP Stream 7Xiaomi Mi Pad Mi515Apple iPad mini Wi-Fi
HP Stream 7Xiaomi Mi Pad Mi515
Prices
Apple iPad mini Wi-Fi
Model alias5701MiPadMD528LLA
MD528LL/A
MD531LLA
MD531LL/A
A1219

Design

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

Width192.8 mm
19.28 cm
0.633 ft
7.591 in
202.1 mm
20.21 cm
0.663 ft
7.957 in
200 mm
20 cm
0.656 ft
7.874 in
Height110.7 mm
11.07 cm
0.363 ft
4.358 in
135.4 mm
13.54 cm
0.444 ft
5.331 in
134.7 mm
13.47 cm
0.442 ft
5.303 in
Thickness9.9 mm
0.99 cm
0.032 ft
0.39 in
8.5 mm
0.85 cm
0.028 ft
0.335 in
7.2 mm
0.72 cm
0.024 ft
0.283 in
Weight364 g
0.8 lbs
12.84 oz
360 g
0.79 lbs
12.7 oz
308 g
0.68 lbs
10.86 oz
Volume211.3 cm³
12.83 in³
232.6 cm³
14.13 in³
193.97 cm³
11.78 in³
ColorsBlackWhite
Yellow
Blue
Green
Pink
Silver
Body materials-Plastic-

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Microsoft Windows 8.1MIUI V4.7 (Android 4.4.2 KitKat)
MIUI V7.2 (Android 4.4.4 KitKat)
MIUI V9
iOS 6
iOS 6.1.3
iOS 7.0.3

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 Z3735GNvidia Tegra K1-32Apple A5 APL2498
Process technology22 nm28 nm32 nm
CPUIntel Bay TrailARM Cortex-A15ARM Cortex-A9
CPU bits64 bit32 bit32 bit
Instruction setIA-32 (x86), IA-64 (x64)ARMv7ARMv7
Level 1 cache memory (L1)24 KB + 32 KB-32 KB + 32 KB
Level 2 cache memory (L2)2048 KB
2 MB
-1024 KB
1 MB
CPU cores452
CPU frequency1830 MHz2200 MHz1000 MHz
GPUIntel HD GraphicsNvidia KeplerPowerVR SGX543 MP2
GPU cores-1922
GPU frequency-950 MHz-
RAM capacity1 GB2 GB512 MB
RAM typeLPDDR3L-RSDDR3L-1866LPDDR2
RAM channelsSingle channel--
RAM frequency1333 MHz--

Storage

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

Storage32 GB16 GB
64 GB
16 GB
32 GB
64 GB
eMMC--

Memory cards

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

TypesmicroSD
microSDHC
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 size7 in
177.8 mm
17.78 cm
7.9 in
200.66 mm
20.07 cm
7.9 in
200.66 mm
20.07 cm
Width5.94 in
150.77 mm
15.08 cm
6.32 in
160.53 mm
16.05 cm
6.32 in
160.53 mm
16.05 cm
Height3.71 in
94.23 mm
9.42 cm
4.74 in
120.4 mm
12.04 cm
4.74 in
120.4 mm
12.04 cm
Aspect ratio1.6:1
16:10
1.333:1
4:3
1.333:1
4:3
Resolution1280 x 800 pixels2048 x 1536 pixels1024 x 768 pixels
Pixel density216 ppi
84 ppcm
324 ppi
127 ppcm
162 ppi
63 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area66.79 %70.86 %71.97 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Oleophobic (lipophobic) coating
LED-backlit
Corning Gorilla Glass 3
OGS (One Glass Solution)
LED-backlit
Oleophobic (lipophobic) coating

Sensors

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

SensorsAccelerometerLight
Accelerometer
Compass
Gyroscope
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 type-CMOS BSI-
Aperture-f/2-
Image resolution1600 x 1200 pixels
1.92 MP
3264 x 2448 pixels
7.99 MP
2592 x 1944 pixels
5.04 MP
Video resolution-1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS-30 fps30 fps
Features-Autofocus
Digital zoom
Geotagging
Panorama
Touch focus
Face detection
Geotagging
Touch focus
Face detection

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 resolution640 x 480 pixels
0.31 MP
2560 x 1920 pixels
4.92 MP
-
Video resolution640 x 480 pixels
0.31 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
Video FPS-30 fps30 fps
--1.2 MP

Audio

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

SpeakerLoudspeaker
Stereo speakers
Loudspeaker
Stereo speakers
Loudspeaker
Stereo speakers

Radio

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

Radio--No

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
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
-MiMO-

Bluetooth

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

Version4.04.04.0
FeaturesA2DPA2DP
HID
A2DP
EDR

USB

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

Connector typeMicro USBMicro USB-
Version2.02.02.0
FeaturesCharging
Mass storage
Charging
Host
Mass storage
On-The-Go
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
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
CSS 3
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
eAAC+
MIDI
MP3
WMA
WAV
AAC
AAC+
eAAC+
MIDI
MP3
OGG
WMA
WAV
AAC
M4A
MP3

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
MP4
WMV
3GPP
H.263
H.264
MP4
H.263
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.

Capacity3000 mAh6700 mAh4400 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
FeaturesNon-removableNon-removableNon-removable
Battery life - up to 8 hStand by time - up to 11 hBattery life - up to 10 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.

Body SAR (EU)--0.29 W/kg
Body SAR (USA)--1.19 W/kg
 HP Stream 7Xiaomi Mi Pad Mi515Apple iPad mini Wi-Fi