Comparison between:
- Xiaomi Mi 5 Standard Edition
- IUNI U2

Brand and model

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

Xiaomi Mi 5 Standard EditionIUNI U2
Xiaomi Mi 5 Standard Edition
Prices
IUNI U2
Model aliasMi5 Standard EditionU810

Design

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

Width69.2 mm
6.92 cm
0.227 ft
2.724 in
65 mm
6.5 cm
0.213 ft
2.559 in
Height144.55 mm
14.455 cm
0.474 ft
5.691 in
136.9 mm
13.69 cm
0.449 ft
5.39 in
Thickness7.25 mm
0.725 cm
0.024 ft
0.285 in
10.2 mm
1.02 cm
0.033 ft
0.402 in
Weight129 g
0.28 lbs
4.55 oz
145 g
0.32 lbs
5.11 oz
Volume72.52 cm³
4.4 in³
90.76 cm³
5.51 in³
ColorsBlack
White
Gold
Black
Silver
Green
Body materialsGlass
Metal
Aluminium alloy

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-SIM
Number of SIM cards21

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
CDMACDMA 800 MHz
CDMA 1900 MHz
-
W-CDMA-W-CDMA 900 MHz
W-CDMA 2100 MHz
TD-SCDMATD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
-
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-
LTELTE 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 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
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)MIUI V7 (Android 6.0 Marshmallow)
MIUI V7.2 (Android 6.0 Marshmallow)
MIUI V8.2 (Android 7.0 Nougat)
MIUI V9.1.1 (Android 7.0 Nougat)
MIUI V9.2 (Android 8.0 Oreo)
MIUI V10 (Android 8.0 Oreo)
IUNI (Android 4.3 Jelly Bean)

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 820 MSM8996Qualcomm Snapdragon 800 MSM8974AA
Process technology14 nm28 nm
CPU2x 1.8 GHz Kryo, 2x 1.36 GHz KryoKrait 400
CPU bits64 bit32 bit
Instruction setARMv8-AARMv7
Level 0 cache memory (L0)-4 KB + 4 KB
Level 1 cache memory (L1)32 KB + 32 KB16 KB + 16 KB
Level 2 cache memory (L2)1536 KB
1.5 MB
2048 KB
2 MB
CPU cores44
CPU frequency1800 MHz2200 MHz
GPUQualcomm Adreno 530Qualcomm Adreno 330
GPU cores-4
GPU frequency510 MHz450 MHz
RAM capacity3 GB2 GB
3 GB
RAM typeLPDDR4LPDDR3
RAM channelsDouble channelDouble channel
RAM frequency1333 MHz800 MHz

Storage

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

Storage32 GB16 GB
32 GB
UFS 2.0-

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyIPSIPS
Diagonal size5.15 in
130.81 mm
13.08 cm
4.7 in
119.38 mm
11.94 cm
Width2.52 in
64.13 mm
6.41 cm
2.3 in
58.53 mm
5.85 cm
Height4.49 in
114.01 mm
11.4 cm
4.1 in
104.05 mm
10.4 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution1080 x 1920 pixels1080 x 1920 pixels
Pixel density428 ppi
168 ppcm
469 ppi
184 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area73.33 %68.66 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Display manufacturer - LG Display / Japan Display Inc. / Sharp
Corning Gorilla Glass 4
16 lamp LED technology
1500:1 contrast ratio
600 cd/m²
95% NTSC
Corning Gorilla Glass 3
LTPS (Low Temperature PolySilicon)

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint sensor model - Fingerprint Cards FPC1245 / Synaptics-

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 modelSony IMX298 Exmor RSOmniVision OV16825
Sensor typeCMOSCMOS BSI 2
Sensor size5.22 x 3.92 mm
0.26 in
6.24 x 4.67 mm
0.31 in
Pixel size1.132 µm
0.001132 mm
1.354 µm
0.001354 mm
Crop factor6.635.55
ISO100 - 3200100 - 1600
Aperturef/2f/2.2
Shutter speed1/1000 - 32-
Focal length and 35 mm equivalent4.3 mm
28.53 mm *(35 mm / full frame)
5.45 mm
30.25 mm *(35 mm / full frame)
Number of lenses6-
Flash typeDual LEDLED
Image resolution4608 x 3456 pixels
15.93 MP
4608 x 3456 pixels
15.93 MP
Video resolution3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps60 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
DTI technology (Deep Trench Isolation)
4-axis OIS
Sapphire crystal glass lens cover
720p @ 120 fps
-

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 modelOmniVision OV4688-
Sensor typeCMOS BSICMOS BSI
Sensor size5.44 x 3.07 mm
0.25 in
5.44 x 3.07 mm
0.25 in
Pixel size2.024 µm
0.002024 mm
2.024 µm
0.002024 mm
Crop factor6.936.93
Aperturef/2f/2
Field of view80 °-
Image resolution2688 x 1512 pixels
4.06 MP
2688 x 1520 pixels
4.09 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps
Self-timer-

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Qualcomm WCD9335 DAC-

Radio

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

RadioNoNo

Tracking/Positioning

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

Tracking/PositioningGPS
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-Fi802.11a
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
802.11ac
Wi-Fi Hotspot
MU-MiMO-

Bluetooth

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

Version4.24.0
FeaturesA2DP
HID
A2DP

USB

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

Connector typeUSB Type-CMicro USB
Version2.02.0
FeaturesCharging
Host
Mass storage
On-The-Go
Charging
Mass storage

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 jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Infrared
NFC
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

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
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
MP3
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
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid
3GPP
H.263
H.264
MPEG-4
WMV

Battery

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

Capacity3000 mAh2200 mAh
TypeLi-PolymerLi-Polymer
2G talk time33 h
1980 min
1.4 days
9 h
540 min
0.4 days
2G stand-by time250 h
15000 min
10.4 days
220 h
13200 min
9.2 days
3G talk time25 h
1500 min
1 days
9 h
540 min
0.4 days
3G stand-by time250 h
15000 min
10.4 days
220 h
13200 min
9.2 days
4G stand-by time200 h
12000 min
8.3 days
-
Charger output power5 V / 2.5 A
9 V / 2 A
12 V / 1.5 A
-
Quick charge technologyQualcomm Quick Charge 3.0-
FeaturesFast charging
Non-removable
Non-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)0.376 W/kg-
Body SAR (EU)0.798 W/kg-
Head SAR (USA)0.703 W/kg-
Body SAR (USA)1.422 W/kg-
 Xiaomi Mi 5 Standard EditionIUNI U2