Comparison between:
- Bluboo N9002
- Bluboo B9002
- Bluboo X1
- Bluboo B311

Brand and model

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

Bluboo N9002Bluboo B9002Bluboo X1Bluboo B311
Bluboo N9002Bluboo B9002Bluboo X1Bluboo B311

Design

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

Width78.68 mm
7.87 cm
0.26 ft
3.1 in
78.68 mm
7.87 cm
0.26 ft
3.1 in
73.2 mm
7.32 cm
0.24 ft
2.88 in
210 mm
21 cm
0.69 ft
8.27 in
Height150.65 mm
15.07 cm
0.49 ft
5.93 in
150.65 mm
15.07 cm
0.49 ft
5.93 in
145.5 mm
14.55 cm
0.48 ft
5.73 in
123.8 mm
12.38 cm
0.41 ft
4.87 in
Thickness8.3 mm
0.83 cm
0.03 ft
0.33 in
8.3 mm
0.83 cm
0.03 ft
0.33 in
9 mm
0.9 cm
0.03 ft
0.35 in
8.2 mm
0.82 cm
0.03 ft
0.32 in
Weight--135 g
0.3 lbs
4.76 oz
135 g
0.3 lbs
4.76 oz
Volume98.38 cm³
5.97 in³
98.38 cm³
5.97 in³
95.86 cm³
5.82 in³
213.18 cm³
12.95 in³
ColorsBlack
White
Black
White
Black
White
Red
Yellow
Blue
White
Body materialsLeather
Plastic
Leather
Plastic
Plastic-

SIM card

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

SIM card typeMicro-SIMMicro-SIMMicro-SIM
Nano-SIM
Nano-SIM
Number of SIM cards2221
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 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
W-CDMAW-CDMA 850 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 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
GPRS
HSPA
UMTS
EDGE
GPRS
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 4.2.1 Jelly BeanAndroid 4.2.1 Jelly BeanAndroid 4.2.2 Jelly BeanAndroid 4.2.2 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 MT6572MediaTek MT6589MediaTek MT6582MMediaTek MT6582
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
1024 KB
1 MB
512 KB
0.5 MB
512 KB
0.5 MB
CPU cores2444
CPU frequency1200 MHz1200 MHz1300 MHz1200 MHz
GPUARM Mali-400 MP1PowerVR SGX544 MPARM Mali-400 MP2ARM Mali-400 MP2
GPU cores1122
GPU frequency500 MHz286 MHz416 MHz500 MHz
RAM capacity512 MB1 GB1 GB1 GB
RAM typeLPDDR2LPDDR2--
RAM channels-Single channelSingle channelSingle channel
RAM frequency266 MHz533 MHz533 MHz533 MHz

Storage

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

Storage4 GB8 GB4 GB16 GB

Memory cards

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

TypesmicroSD
microSDHC
microSD
microSDHC
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/technologyIPSIPSIPSIPS
Diagonal size5.5 in
139.7 mm
13.97 cm
5.7 in
144.78 mm
14.48 cm
5 in
127 mm
12.7 cm
8 in
203.2 mm
20.32 cm
Width2.7 in
68.49 mm
6.85 cm
2.79 in
70.98 mm
7.1 cm
2.45 in
62.26 mm
6.23 cm
6.78 in
172.31 mm
17.23 cm
Height4.79 in
121.76 mm
12.18 cm
4.97 in
126.19 mm
12.62 cm
4.36 in
110.69 mm
11.07 cm
4.24 in
107.7 mm
10.77 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.6:1
16:10
Resolution540 x 960 pixels720 x 1280 pixels540 x 960 pixels1280 x 800 pixels
Pixel density200 ppi
78 ppcm
258 ppi
101 ppcm
220 ppi
86 ppcm
189 ppi
74 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area70.58 %75.81 %64.92 %71.61 %
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
Light
Accelerometer
Proximity
Light
Accelerometer
Proximity
Light
Accelerometer
Proximity
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.

Flash typeLEDLEDLEDLED
Image resolution2592 x 1944 pixels
5.04 MP
3264 x 2448 pixels
7.99 MP
2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
Video resolution-1280 x 720 pixels
0.92 MP
--
Video FPS-30 fps--
FeaturesAutofocus
Geotagging
Touch focus
Face detection
Autofocus
Geotagging
Touch focus
Face detection
Autofocus
Geotagging
Panorama
HDR
Touch focus
Face detection
Autofocus
Geotagging

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 resolution640 x 480 pixels
0.31 MP
1600 x 1200 pixels
1.92 MP
640 x 480 pixels
0.31 MP
1600 x 1200 pixels
1.92 MP
Video resolution640 x 480 pixels
0.31 MP
-640 x 480 pixels
0.31 MP
-

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
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

Bluetooth

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

Version3.03.03.03.0
FeaturesA2DP
AVRCP
HFP
HID
PAN
PBAP
SPP
A2DP
AVRCP
HFP
HID
PAN
PBAP
SPP
A2DP
AVRCP
HFP
HID
PAN
PBAP
SPP
A2DP
AVRCP
HFP
HID
PAN
PBAP
SPP

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
On-The-Go

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

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/codecseAAC+
MP3
WMA
WAV
eAAC+
MP3
WMA
WAV
3GPP
AMR
MP3
WAV
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
Flash Video
MP4
3GPP
AVI
Flash Video
MP4
3GPP
AVI
Flash Video
MPEG-4
3GPP
AVI
Flash Video
MP4

Battery

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

Capacity2300 mAh2300 mAh1600 mAh2800 mAh
TypeLi-IonLi-IonLi-Ion-
FeaturesRemovableRemovableRemovableNon-removable

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional featuresStylusStylus--
 Bluboo N9002Bluboo B9002Bluboo X1Bluboo B311