Comparison between:
- Bluboo Dual
- Bluboo Mini
- Bluboo Picasso

Brand and model

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

Bluboo DualBluboo MiniBluboo Picasso
Bluboo DualBluboo MiniBluboo Picasso

Design

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

Width76.3 mm
7.63 cm
0.25 ft
3.004 in
66.7 mm
6.67 cm
0.219 ft
2.626 in
70 mm
7 cm
0.23 ft
2.756 in
Height151 mm
15.1 cm
0.495 ft
5.945 in
134.2 mm
13.42 cm
0.44 ft
5.283 in
142 mm
14.2 cm
0.466 ft
5.591 in
Thickness8 mm
0.8 cm
0.026 ft
0.315 in
10.2 mm
1.02 cm
0.033 ft
0.402 in
8.2 mm
0.82 cm
0.027 ft
0.323 in
Weight153 g
0.34 lbs
5.4 oz
115 g
0.25 lbs
4.06 oz
152 g
0.34 lbs
5.36 oz
Volume92.17 cm³
5.6 in³
91.3 cm³
5.54 in³
81.51 cm³
4.95 in³
ColorsRose-gold
Gold
Gray
Black
White
Red
Blue
Black
Pink
Green
Blue
Yellow
Gray
Gold
Body materialsAluminium alloyPlasticPlastic
Metal

SIM card

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

SIM card typeMicro-SIM
Nano-SIM / microSD
Mini-SIM
Micro-SIM
Micro-SIM
Number of SIM cards222
Features-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
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 2100 MHz
LTELTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 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
GPRS
HSPA+
LTE Cat 4
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 6.0 MarshmallowAndroid 6.0 MarshmallowAndroid 5.1 Lollipop
Android 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 MT6737TMediaTek MT6580MediaTek MT6580
Process technology28 nm28 nm28 nm
CPU4x 1.5 GHz ARM Cortex-A534x 1.3 GHz ARM Cortex-A74x 1.3 GHz ARM Cortex-A7
CPU bits64 bit32 bit32 bit
Instruction setARMv8-AARMv7-AARMv7-A
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)512 KB
0.5 MB
512 KB
0.5 MB
512 KB
0.5 MB
CPU cores444
CPU frequency1500 MHz1300 MHz1300 MHz
GPUARM Mali-T720 MP2ARM Mali-400 MP1ARM Mali-400 MP1
GPU cores211
GPU frequency600 MHz500 MHz500 MHz
RAM capacity2 GB1 GB2 GB
RAM typeLPDDR3LPDDR2/LPDDR3LPDDR2/LPDDR3
RAM channelsSingle channelSingle channelSingle channel
RAM frequency733 MHz533 MHz533 MHz

Storage

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

Storage16 GB8 GB16 GB
eMMC--

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC

Display

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

Type/technologyIPSIPSIPS
Diagonal size5.5 in
139.7 mm
13.97 cm
4.5 in
114.3 mm
11.43 cm
5 in
127 mm
12.7 cm
Width2.7 in
68.49 mm
6.85 cm
2.21 in
56.04 mm
5.6 cm
2.45 in
62.26 mm
6.23 cm
Height4.79 in
121.76 mm
12.18 cm
3.92 in
99.62 mm
9.96 cm
4.36 in
110.69 mm
11.07 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1080 x 1920 pixels540 x 960 pixels720 x 1280 pixels
Pixel density401 ppi
157 ppcm
245 ppi
96 ppcm
294 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area72.61 %62.57 %69.56 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screen
GFF full lamination
1400:1 contrast ratio
400 cd/m²
96% NTSC
Viewing angle - 178°LTPS (Low Temperature PolySilicon)
Anti-fingerprint coating
95% NTSC

Sensors

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

SensorsProximity
Light
Accelerometer
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Proximity
Light
Accelerometer

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 IMX135 Exmor RS-GalaxyCore GC5005
Sensor typeCMOSCMOSCMOS
Sensor size4.69 x 3.52 mm
0.23 in
-2.92 x 2.2 mm
0.14 in
Pixel size1.127 µm
0.001127 mm
-1.127 µm
0.001127 mm
Crop factor7.38-11.84
Aperturef/2-f/2
Focal length and 35 mm equivalent3.5 mm
25.82 mm *(35 mm / full frame)
--
Flash typeDual LEDLEDDual LED
Image resolution4160 x 3120 pixels
12.98 MP
2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
Video resolution1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Secondary rear camera - 2 MP (interpolated from 0.3 MP)
Sensor model - GalaxyCore GC030A (#2)
Sensor size - 1.44 x 1.08 mm (#2)
Interpolated resolution - 8 MPInterpolated resolution - 8 MP

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 modelGalaxyCore GC5005-GalaxyCore GC5005
Sensor typeCMOS-CMOS
Sensor size2.92 x 2.2 mm
0.14 in
-2.92 x 2.2 mm
0.14 in
Pixel size1.127 µm
0.001127 mm
-1.127 µm
0.001127 mm
Crop factor11.84-11.84
Focal length and 35 mm equivalent3.5 mm
41.45 mm *(35 mm / full frame)
--
Field of view--88 °
Image resolution2592 x 1944 pixels
5.04 MP
1600 x 1200 pixels
1.92 MP
2592 x 1944 pixels
5.04 MP
Video resolution-640 x 480 pixels
0.31 MP
1280 x 720 pixels
0.92 MP
Video FPS-30 fps30 fps
Interpolated resolution - 8 MPInterpolated resolution - 5 MPInterpolated resolution - 8 MP

Audio

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

SpeakerLoudspeakerLoudspeakerLoudspeaker
Earpiece

Radio

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

RadioYesYesYes
RDS--

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
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-Fi802.11a
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot

Bluetooth

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

Version4.04.04.0
FeaturesA2DPA2DPA2DP
EDR
LE

USB

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

Connector typeMicro USBMicro USBMicro USB
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
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 jackYesYesYes

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

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

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
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
M4A
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/codecs3GPP
AVI
Flash Video
MKV
QuickTime
MP4
Xvid
3GPP
AVI
MP4
Xvid
3GPP
AVI
Flash Video
MKV
QuickTime
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.

Capacity3000 mAh1800 mAh2500 mAh
TypeLi-IonLi-IonLi-Ion
2G talk time-10 h
600 min
0.4 days
-
2G stand-by time-180 h
10800 min
7.5 days
-
3G talk time-10 h
600 min
0.4 days
-
3G stand-by time-180 h
10800 min
7.5 days
-
Charger output power5 V / 1.5 A5 V / 1 A5 V / 0.6 A
FeaturesNon-removableRemovableRemovable
 Bluboo DualBluboo MiniBluboo Picasso