Comparison between:
- BLU Neo 4.5
- LG L20

Brand and model

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

BLU Neo 4.5LG L20
BLU Neo 4.5
Prices
LG L20
Model alias-LG-D100
D100
LG-D105
D105

Design

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

Width63 mm
6.3 cm
0.21 ft
2.48 in
64.5 mm
6.45 cm
0.21 ft
2.54 in
Height136 mm
13.6 cm
0.45 ft
5.35 in
105.6 mm
10.56 cm
0.35 ft
4.16 in
Thickness10.5 mm
1.05 cm
0.03 ft
0.41 in
13 mm
1.3 cm
0.04 ft
0.51 in
Weight135 g
0.3 lbs
4.76 oz
134 g
0.3 lbs
4.73 oz
Volume89.96 cm³
5.46 in³
88.55 cm³
5.38 in³
Colors-White
Black
Pink
Blue

SIM card

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

SIM card typeMini-SIMMicro-SIM
Number of SIM cards21
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM optional (A variant of the model with two SIM card slots is available)
-LG-D105 - Dual SIM

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 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 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 technologiesUMTS
EDGE Class 12
GPRS Class 12
HSPA+
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)Android 4.2 Jelly BeanAndroid 4.4.2 KitKat
User interface (UI)-Optimus

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 MT6572MediaTek MT6572M
Process technology28 nm28 nm
CPUARM Cortex-A7ARM Cortex-A7
CPU bits32 bit32 bit
Instruction setARMv7ARMv7
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)256 KB
0.25 MB
256 KB
0.25 MB
CPU cores22
CPU frequency1300 MHz1000 MHz
GPUARM Mali-400 MP1ARM Mali-400 MP1
GPU cores11
GPU frequency500 MHz400 MHz
RAM capacity512 MB512 MB
RAM typeLPDDR2LPDDR2
RAM frequency266 MHz266 MHz

Storage

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

Storage4 GB4 GB

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/technologyIPSLCD
Diagonal size4.5 in
114.3 mm
11.43 cm
3 in
76.2 mm
7.62 cm
Width2.2 in
56 mm
5.6 cm
1.8 in
45.72 mm
4.57 cm
Height3.92 in
99.64 mm
9.96 cm
2.4 in
60.96 mm
6.1 cm
Aspect ratio1.779:11.333:1
4:3
Resolution480 x 854 pixels240 x 320 pixels
Pixel density218 ppi
85 ppcm
133 ppi
52 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area65.34 %41.05 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch

Sensors

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

SensorsProximity
Accelerometer
Gyroscope
Accelerometer

Primary camera

The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.

Sensor type-CMOS
Flash typeLED-
Image resolution2048 x 1536 pixels
3.15 MP
1600 x 1200 pixels
1.92 MP
Video resolution1280 x 720 pixels
0.92 MP
640 x 480 pixels
0.31 MP
Video FPS30 fps30 fps
FeaturesGeotagging
Touch focus
Face detection
Digital zoom
Geotagging
White balance settings
ISO settings
Exposure compensation
Self-timer

Secondary camera

Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.

Video resolution640 x 480 pixels
0.31 MP
-
0.3 MP-

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece

Radio

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

RadioYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
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
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.

Version4.04.0
Features-A2DP

USB

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

Connector typeMicro USBMicro USB
Version2.02.0
FeaturesCharging
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 jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer 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
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
MP3
WMA
WAV
AAC
AAC+
eAAC+
MIDI
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/codecsH.263
H.264
MP4
WMV
3GPP
AVI
H.263
H.264
MPEG-4
Xvid

Battery

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

Capacity1800 mAh1540 mAh
TypeLi-IonLi-Ion
2G talk time22 h
1320 min
0.9 days
8 h
480 min
0.3 days
2G stand-by time900 h
54000 min
37.5 days
120 h
7200 min
5 days
3G talk time12 h
720 min
0.5 days
7 h
420 min
0.3 days
3G stand-by time750 h
45000 min
31.3 days
130 h
7800 min
5.4 days
FeaturesRemovableRemovable

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)-0.697 W/kg
Body SAR (EU)-0.607 W/kg
 BLU Neo 4.5LG L20