Comparison between:
- Samsung Galaxy Note 4 Duos
- Bluboo N9002

Brand and model

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

Samsung Galaxy Note 4 DuosBluboo N9002
Samsung Galaxy Note 4 Duos
Prices
Bluboo N9002
Model aliasSM-N9100
N9100
-

Design

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

Width78.6 mm
7.86 cm
0.26 ft
3.09 in
78.68 mm
7.87 cm
0.26 ft
3.1 in
Height153.5 mm
15.35 cm
0.5 ft
6.04 in
150.65 mm
15.07 cm
0.49 ft
5.93 in
Thickness8.5 mm
0.85 cm
0.03 ft
0.33 in
8.3 mm
0.83 cm
0.03 ft
0.33 in
Weight175 g
0.39 lbs
6.17 oz
-
Volume102.55 cm³
6.23 in³
98.38 cm³
5.97 in³
ColorsGold
Black
White
Pink
Black
White
Body materialsMetal
Polycarbonate
Faux leather
Leather
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-SIM
Number of SIM cards22
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)

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
W-CDMA-W-CDMA 850 MHz
W-CDMA 2100 MHz
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-
LTELTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
-

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+
LTE
TD-SCDMA
TD-HSDPA
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 4.4.4 KitKat
Android 5.0 Lollipop
Android 5.1.1 Lollipop
Android 6.0 Marshmallow
Android 4.2.1 Jelly Bean
User interface (UI)TouchWiz-

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.

SoCQualcomm Snapdragon 805 APQ8084MediaTek MT6572
Process technology28 nm28 nm
CPUKrait 450ARM Cortex-A7
CPU bits32 bit32 bit
Instruction setARMv7-AARMv7
Level 0 cache memory (L0)4 KB + 4 KB-
Level 1 cache memory (L1)16 KB + 16 KB32 KB + 32 KB
Level 2 cache memory (L2)2048 KB
2 MB
256 KB
0.25 MB
CPU cores42
CPU frequency2700 MHz1200 MHz
GPUQualcomm Adreno 420ARM Mali-400 MP1
GPU cores-1
GPU frequency600 MHz500 MHz
RAM capacity3 GB512 MB
RAM typeLPDDR3LPDDR2
RAM channelsDouble channel-
RAM frequency800 MHz266 MHz

Storage

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

Storage16 GB4 GB

Memory cards

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

TypesmicroSD
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/technologySuper AMOLEDIPS
Diagonal size5.7 in
144.78 mm
14.48 cm
5.5 in
139.7 mm
13.97 cm
Width2.79 in
70.98 mm
7.1 cm
2.7 in
68.49 mm
6.85 cm
Height4.97 in
126.19 mm
12.62 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution1440 x 2560 pixels540 x 960 pixels
Pixel density515 ppi
202 ppcm
200 ppi
78 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area74.48 %70.58 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Corning Gorilla Glass 4
2.5D curved glass screen
sRGB / Adobe RGB
-

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Heart rate
UV
RGB
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 IMX240 Exmor RS-
Sensor typeCMOS-
Sensor size5.95 x 3.35 mm
0.27 in
-
Pixel size1.12 µm
0.001120 mm
-
Crop factor6.34-
ISO100 - 800-
Aperturef/2.2-
Focal length and 35 mm equivalent4.89 mm
30.99 mm *(35 mm / full frame)
-
Flash typeLEDLED
Image resolution5312 x 2988 pixels
15.87 MP
2592 x 1944 pixels
5.04 MP
Video resolution3840 x 2160 pixels
8.29 MP
-
Video FPS30 fps-
FeaturesAutofocus
Continuous shooting
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Autofocus
Geotagging
Touch focus
Face detection
1080p @ 60 fps-

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 modelSamsung S5K6D1-
Sensor size3 x 2.4 mm
0.15 in
-
Pixel size1.32 µm
0.001320 mm
-
Crop factor11.26-
Aperturef/1.9-
Image resolution2272 x 1696 pixels
3.85 MP
640 x 480 pixels
0.31 MP
Video resolution1920 x 1080 pixels
2.07 MP
640 x 480 pixels
0.31 MP
Video FPS30 fps-

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
192 kHz / 24-bit-

Radio

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

RadioNoYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
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
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
Wi-Fi Hotspot
2x2 MiMO-

Bluetooth

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

Version4.13.0
FeaturesA2DP
EDR
LE
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 USB
Version2.02.0
FeaturesCharging
Host
Mass storage
On-The-Go
Charging
Mass storage

HDMI

The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.

HDMIMicro USB to HDMI MHL adapter-

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
Infrared
Tethering
DLNA
NFC
ANT+
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
AAC+
AC3
AMR-WB
eAAC+
FLAC
MIDI
MP3
WMA
WAV
AMR-NB
Vorbis
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/codecsAVI
DivX
H.263
H.264
MKV
MPEG-4
VC-1
VP8
WMV
WMV7
WMV8
Xvid
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.

Capacity3000 mAh2300 mAh
TypeLi-IonLi-Ion
2G stand-by time381 h
22860 min
15.9 days
-
3G stand-by time381 h
22860 min
15.9 days
-
4G stand-by time335 h
20100 min
14 days
-
Quick charge technologyQualcomm Quick Charge 2.0-
FeaturesFast charging
Removable
Removable

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)0.204 W/kg-
Body SAR (EU)0.272 W/kg-
Head SAR (USA)0.33 W/kg-
Body SAR (USA)1.09 W/kg-

Additional features

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

Additional featuresS Pen stylusStylus
 Samsung Galaxy Note 4 DuosBluboo N9002