Comparison between:
- BLU Neo 4.5
- BLU Advance 4.0
- BLU Studio 5.0 C mini
- BLU Advance 4.0 L3

Brand and model

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

BLU Neo 4.5BLU Advance 4.0BLU Studio 5.0 C miniBLU Advance 4.0 L3
BLU Neo 4.5
Prices
BLU Advance 4.0BLU Studio 5.0 C miniBLU Advance 4.0 L3
Model alias-A270aD670
D670L
D670U
A110L
A110U

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
65 mm
6.5 cm
0.21 ft
2.56 in
71.5 mm
7.15 cm
0.23 ft
2.81 in
66.3 mm
6.63 cm
0.22 ft
2.61 in
Height136 mm
13.6 cm
0.45 ft
5.35 in
125 mm
12.5 cm
0.41 ft
4.92 in
138.5 mm
13.85 cm
0.45 ft
5.45 in
126.6 mm
12.66 cm
0.42 ft
4.98 in
Thickness10.5 mm
1.05 cm
0.03 ft
0.41 in
12.4 mm
1.24 cm
0.04 ft
0.49 in
9.5 mm
0.95 cm
0.03 ft
0.37 in
11.4 mm
1.14 cm
0.04 ft
0.45 in
Weight135 g
0.3 lbs
4.76 oz
124 g
0.27 lbs
4.37 oz
-127 g
0.28 lbs
4.48 oz
Volume89.96 cm³
5.46 in³
100.75 cm³
6.12 in³
94.08 cm³
5.71 in³
95.69 cm³
5.81 in³
Colors--White
Orange
Pink
Cyan
Green
Gray
Rose-gold
Gray
Silver
Gold
Body materials---Plastic
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 typeMini-SIMMini-SIM-Micro-SIM
Mini-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)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 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
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 1700/2100 MHz
UMTS 1900 MHz
UMTS 850 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 1900 MHz
UMTS 2100 MHz (A110L)
UMTS 1700/2100 MHz (A110U)

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 Class 12
GPRS Class 12
HSPA+
UMTS
EDGE
GPRS
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 4.2.2 Jelly BeanAndroid 4.4 KitKatAndroid 6.0 Marshmallow

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 MT6572MediaTek MT6582Spreadtrum SC7731G
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)256 KB
0.25 MB
256 KB
0.25 MB
512 KB
0.5 MB
512 KB
0.5 MB
CPU cores2244
CPU frequency1300 MHz1300 MHz1300 MHz1200 MHz
GPUARM Mali-400 MP1ARM Mali-400 MP1ARM Mali-400 MP2ARM Mali-400 MP2
GPU cores1122
GPU frequency500 MHz500 MHz500 MHz400 MHz
RAM capacity512 MB512 MB512 MB512 MB
RAM typeLPDDR2LPDDR2LPDDR2-
RAM channels--Single channel-
RAM frequency266 MHz266 MHz533 MHz-

Storage

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

Storage4 GB4 GB4 GB4 GB

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
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/technologyIPSTFTIPSTFT
Diagonal size4.5 in
114.3 mm
11.43 cm
4 in
101.6 mm
10.16 cm
4.7 in
119.38 mm
11.94 cm
4 in
101.6 mm
10.16 cm
Width2.2 in
56 mm
5.6 cm
2.06 in
52.27 mm
5.23 cm
2.42 in
61.42 mm
6.14 cm
2.06 in
52.27 mm
5.23 cm
Height3.92 in
99.64 mm
9.96 cm
3.43 in
87.12 mm
8.71 cm
4.03 in
102.37 mm
10.24 cm
3.43 in
87.12 mm
8.71 cm
Aspect ratio1.779:11.667:1
5:3
1.667:1
5:3
1.667:1
5:3
Resolution480 x 854 pixels480 x 800 pixels480 x 800 pixels480 x 800 pixels
Pixel density218 ppi
85 ppcm
233 ppi
91 ppcm
199 ppi
78 ppcm
233 ppi
91 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area65.34 %56.23 %63.7 %54.43 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
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
Proximity
Light
Accelerometer
Compass
Gyroscope
Proximity
Light
Accelerometer
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 typeLEDLEDLEDLED
Image resolution2048 x 1536 pixels
3.15 MP
2592 x 1944 pixels
5.04 MP
2581 x 1936 pixels
5 MP
2048 x 1536 pixels
3.15 MP
Video resolution1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesGeotagging
Touch focus
Face detection
Digital image stabilization
Geotagging
Touch focus
Face detection
Autofocus
Digital zoom
Geotagging
Touch focus
Face detection
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode

Secondary camera

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

Flash type---LED
Image resolution--1600 x 1200 pixels
1.92 MP
1600 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
640 x 480 pixels
0.31 MP
Video FPS---30 fps
0.3 MP0.3 MP--

Audio

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

SpeakerLoudspeaker
Earpiece
LoudspeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece

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
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
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.

Version4.04.03.04.0
Features--A2DPA2DP

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
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
CSS 3
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/codecsAAC
MP3
WMA
WAV
AAC
MP3
WMA
WAV
AAC
AMR
eAAC+
MIDI
MP3
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
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
DivX
H.263
H.264
MP4
WMV
Xvid
3GPP
AVI
H.263
H.264
MPEG-4
3GPP
AVI
MP4
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 mAh1600 mAh2000 mAh1300 mAh
TypeLi-IonLi-IonLi-IonLi-Ion
2G talk time22 h
1320 min
0.9 days
15 h
900 min
0.6 days
-4 h
240 min
0.2 days
2G stand-by time900 h
54000 min
37.5 days
600 h
36000 min
25 days
-130 h
7800 min
5.4 days
3G talk time12 h
720 min
0.5 days
9 h
540 min
0.4 days
-4 h
240 min
0.2 days
3G stand-by time750 h
45000 min
31.3 days
400 h
24000 min
16.7 days
-130 h
7800 min
5.4 days
Charger output power---5 V / 0.7 A
FeaturesRemovableRemovableRemovableRemovable

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 (USA)---0.86 W/kg
Body SAR (USA)---1.13 W/kg
 BLU Neo 4.5BLU Advance 4.0BLU Studio 5.0 C miniBLU Advance 4.0 L3