Comparison between:
- Voto UMI X2
- UMi X2
- BLU Life Play 2
- BLU Life Play X

Brand and model

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

Voto UMI X2UMi X2BLU Life Play 2BLU Life Play X
Voto UMI X2UMi X2BLU Life Play 2BLU Life Play X
Model aliasG522730C0100C6-L170a
L170i
L102i
L102a

Design

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

Width70 mm
7 cm
0.23 ft
2.756 in
70 mm
7 cm
0.23 ft
2.756 in
68.8 mm
6.88 cm
0.226 ft
2.709 in
68.4 mm
6.84 cm
0.224 ft
2.693 in
Height141 mm
14.1 cm
0.463 ft
5.551 in
141 mm
14.1 cm
0.463 ft
5.551 in
134.5 mm
13.45 cm
0.441 ft
5.295 in
137 mm
13.7 cm
0.449 ft
5.394 in
Thickness8.9 mm
0.89 cm
0.029 ft
0.35 in
8.9 mm
0.89 cm
0.029 ft
0.35 in
8.17 mm
0.817 cm
0.027 ft
0.322 in
7.9 mm
0.79 cm
0.026 ft
0.311 in
Weight160 g
0.35 lbs
5.64 oz
155 g
0.34 lbs
5.47 oz
141 g
0.31 lbs
4.97 oz
125 g
0.28 lbs
4.41 oz
Volume87.84 cm³
5.33 in³
87.84 cm³
5.33 in³
75.6 cm³
4.59 in³
74.03 cm³
4.5 in³
ColorsWhite
Gray
-White
Yellow
Pink
Gray
Blue
-
Body materials--Plastic-

SIM card

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

SIM card typeMini-SIM--Mini-SIM
Micro-SIM
Number of SIM cards2222
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)-Dual 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 900 MHz
GSM 1800 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
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 2100 MHzW-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
-
UMTS---UMTS 850 MHz
UMTS 1900 MHz
UMTS 2100 MHz

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 technologiesEDGE
GPRS
HSPA+
UMTS
EDGE Class 12
GPRS Class 12
HSPA+
UMTS
EDGE
GPRS
HSPA+
UMTS
EDGE Class 12
GPRS Class 12
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 4.2 Jelly BeanAndroid 4.1.2 Jelly BeanAndroid 4.4 KitKatAndroid 4.2 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.

SoCMediaTek MT6589TMediaTek MT6589TMediaTek MT6582MediaTek MT6589T
Process technology28 nm28 nm28 nm28 nm
CPUARM Cortex-A7ARM Cortex-A7ARM Cortex-A7ARM Cortex-A7
CPU bits32 bit32 bit32 bit32 bit
Instruction setARMv7ARMv7ARMv7ARMv7
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)1024 KB
1 MB
1024 KB
1 MB
512 KB
0.5 MB
1024 KB
1 MB
CPU cores4444
CPU frequency1500 MHz1500 MHz1300 MHz1500 MHz
GPUPowerVR SGX544 MPPowerVR SGX544 MPARM Mali-400 MP2PowerVR SGX544 MP
GPU cores1121
GPU frequency357 MHz357 MHz500 MHz357 MHz
RAM capacity1 GB1 GB1 GB1 GB
RAM type---LPDDR2
RAM channels--Single channel-
RAM frequency--533 MHz-

Storage

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

Storage16 GB32 GB8 GB16 GB

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
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/technologyIPSIPSIPSIPS
Diagonal size5 in
127 mm
12.7 cm
5 in
127 mm
12.7 cm
4.7 in
119.38 mm
11.94 cm
4.7 in
119.38 mm
11.94 cm
Width2.45 in
62.26 mm
6.23 cm
2.45 in
62.26 mm
6.23 cm
2.3 in
58.53 mm
5.85 cm
2.3 in
58.53 mm
5.85 cm
Height4.36 in
110.69 mm
11.07 cm
4.36 in
110.69 mm
11.07 cm
4.1 in
104.05 mm
10.4 cm
4.1 in
104.05 mm
10.4 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1080 x 1920 pixels1080 x 1920 pixels540 x 960 pixels720 x 1280 pixels
Pixel density441 ppi
173 ppcm
441 ppi
173 ppcm
234 ppi
91 ppcm
312 ppi
122 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area70.05 %70.05 %66.02 %65.2 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
OGS (One Glass Solution)Corning Gorilla Glass 2-LED-backlit
OGS (One Glass Solution)
Full Lamination Technology

Sensors

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

SensorsLight
Accelerometer
Compass
Gyroscope
Gravity
Proximity
Light
Accelerometer
Gyroscope
Gravity
Proximity
Accelerometer
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 typeCMOS---
Flash typeLEDLEDLEDLED
Image resolution4128 x 3096 pixels
12.78 MP
4096 x 3072 pixels
12.58 MP
3265 x 2449 pixels
8 MP
3264 x 2448 pixels
7.99 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
ISO settings
Scene mode
Autofocus
Geotagging
Autofocus
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
Autofocus
Digital image stabilization
Geotagging
HDR
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 resolution2592 x 1944 pixels
5.04 MP
-1600 x 1200 pixels
1.92 MP
-
Video resolution1280 x 720 pixels
0.92 MP
---
Video FPS30 fps---
-2 MP-2 MP

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
--DTS-

Radio

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

RadioYesYesYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GPS
A-GPS
GPS
A-GPS
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
Wi-Fi Direct
802.11b
802.11g
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
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.

Version4.04.04.04.0
FeaturesA2DPA2DPA2DP-

USB

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

Connector typeMicro USBMicro USBMicro USBMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
Charging
Mass storage
Charging
Mass storage
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 jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering
DLNA
Computer sync
OTA sync
Tethering
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
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/codecs3GPP
AAC
AMR
FLAC
MIDI
MP3
OGG
WAV
AC3
eAAC+
FLAC
MP3
WAV
AAC
AMR
eAAC+
MIDI
MP3
WMA
WAV
AAC
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
MKV
QuickTime
MP4
MPEG-4
WMV
DivX
H.263
H.264
MP4
WMV
Xvid
3GPP
AVI
MP4
WMV
DivX
H.263
H.264
MP4
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.

Capacity2500 mAh2500 mAh1800 mAh1800 mAh
TypeLi-IonLi-IonLi-IonLi-Ion
2G talk time---18 h
1080 min
0.8 days
2G stand-by time---780 h
46800 min
32.5 days
3G talk time---16 h
960 min
0.7 days
3G stand-by time---700 h
42000 min
29.2 days
FeaturesRemovableNon-removableRemovableRemovable
 Voto UMI X2UMi X2BLU Life Play 2BLU Life Play X