Comparison between:
- Samsung Galaxy J1
- Samsung Galaxy Ace 2
- Cubot R11
- THL 4000

Brand and model

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

Samsung Galaxy J1Samsung Galaxy Ace 2Cubot R11THL 4000
Samsung Galaxy J1Samsung Galaxy Ace 2Cubot R11
Prices
THL 4000
Model aliasSM-J100H
J100H
Galaxy Ace II
GT-I8160
I8160
--

Design

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

Width68.2 mm
6.82 cm
0.224 ft
2.685 in
62.2 mm
6.22 cm
0.204 ft
2.449 in
71.4 mm
7.14 cm
0.234 ft
2.811 in
68 mm
6.8 cm
0.223 ft
2.677 in
Height129 mm
12.9 cm
0.423 ft
5.079 in
118.3 mm
11.83 cm
0.388 ft
4.657 in
150.3 mm
15.03 cm
0.493 ft
5.917 in
140 mm
14 cm
0.459 ft
5.512 in
Thickness8.9 mm
0.89 cm
0.029 ft
0.35 in
10.5 mm
1.05 cm
0.034 ft
0.413 in
8.85 mm
0.885 cm
0.029 ft
0.348 in
11.2 mm
1.12 cm
0.037 ft
0.441 in
Weight122 g
0.27 lbs
4.3 oz
122 g
0.27 lbs
4.3 oz
-145 g
0.32 lbs
5.11 oz
Volume78.3 cm³
4.76 in³
77.26 cm³
4.69 in³
94.97 cm³
5.77 in³
106.62 cm³
6.48 in³
ColorsBlack
White
Blue
-Black
Gray
Blue
Black
White
Body materials--PlasticPlastic

SIM card

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

SIM card typeMicro-SIMMini-SIMNano-SIMMicro-SIM
Mini-SIM
Number of SIM cards2122
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-CDMA--W-CDMA 850 MHz
W-CDMA 1700 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
UMTSUMTS 900 MHz
UMTS 2100 MHz
UMTS 900 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
GPRS
HSPA+
UMTS
EDGE
GPRS Class 10
HSPA
UMTS
EDGE
GPRS
HSPA+
UMTS
EDGE Class 12
GPRS Class 12
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 KitKatAndroid 2.3.6 Gingerbread
Android 4.1.2 Jelly Bean
Android 8.1 OreoAndroid 4.4.2 KitKat

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.

SoCSpreadtrum SC7727SST-Ericsson NovaThor U8500MediaTek MT6580MediaTek MT6582M
Process technology28 nm45 nm28 nm28 nm
CPUARM Cortex-A7ARM Cortex-A9ARM Cortex-A7ARM Cortex-A7
CPU bits32 bit32 bit32 bit32 bit
Instruction setARMv7ARMv7ARMv7ARMv7
Level 1 cache memory (L1)32 KB + 32 KB-32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)256 KB
0.25 MB
-512 KB
0.5 MB
512 KB
0.5 MB
CPU cores2244
CPU frequency1200 MHz800 MHz1300 MHz1300 MHz
GPUARM Mali-400 MP1ARM Mali-400 MP1ARM Mali-400 MP2ARM Mali-400 MP2
GPU cores1122
GPU frequency460 MHz--416 MHz
RAM capacity512 MB768 MB2 GB1 GB
RAM typeLPDDR3LPDDR2--
RAM channels--Single channelSingle channel
RAM frequency--533 MHz533 MHz

Storage

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

Storage4 GB4 GB16 GB8 GB

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
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/technologyTFTPLSIPSIPS
Diagonal size4.3 in
109.22 mm
10.92 cm
3.8 in
96.52 mm
9.65 cm
5.5 in
139.7 mm
13.97 cm
4.7 in
119.38 mm
11.94 cm
Width2.21 in
56.19 mm
5.62 cm
1.96 in
49.66 mm
4.97 cm
2.46 in
62.48 mm
6.25 cm
2.3 in
58.53 mm
5.85 cm
Height3.69 in
93.66 mm
9.37 cm
3.26 in
82.77 mm
8.28 cm
4.92 in
124.95 mm
12.5 cm
4.1 in
104.05 mm
10.4 cm
Aspect ratio1.667:1
5:3
1.667:1
5:3
2:1
2:1 (18:9)
1.778:1
16:9
Resolution480 x 800 pixels480 x 800 pixels720 x 1440 pixels540 x 960 pixels
Pixel density217 ppi
85 ppcm
246 ppi
96 ppcm
293 ppi
115 ppcm
234 ppi
91 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area60.01 %56.04 %72.98 %64.17 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
--2.5D curved glass screen
GFF full lamination
1300:1 contrast ratio
450 cd/m²
90% NTSC
-

Sensors

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

SensorsProximity
Accelerometer
Proximity
Light
Accelerometer
Compass
Proximity
Light
Accelerometer
Fingerprint
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 typeCMOS-CMOS-
Aperture-f/2.8f/2.4-
Number of lenses--4-
Flash typeLEDLEDLEDLED
Image resolution2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
3264 x 2448 pixels
7.99 MP
2592 x 1944 pixels
5.04 MP
Video resolution1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps15 fps
FeaturesAutofocus
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Autofocus
Continuous shooting
Geotagging
Panorama
Touch focus
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
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
--Flash - 0.5A
Interpolated resolution - 13 MP
Secondary rear camera - 2 MP
Interpolated resolution - 13 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 type--CMOS-
Number of lenses--3-
Image resolution1600 x 1200 pixels
1.92 MP
-2560 x 1920 pixels
4.92 MP
1600 x 1200 pixels
1.92 MP
Video resolution-640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
-
Video FPS--30 fps-
-0.3 MPInterpolated resolution - 8 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
GLONASS
GPS
A-GPS
GLONASS
GPS
A-GPS
GPS
A-GPS
EPO

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
Wi-Fi Direct
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Display

Bluetooth

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

Version4.03.04.02.0
FeaturesA2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBAP
A2DP
AVCTP
AVDTP
AVRCP
GAVDP
GAP
HFP
HID
HSP
MAP
OPP
PBAP
SPP
SDP
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
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
DLNA
NFC
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
Flash
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
AMR-WB
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
eAAC+
FLAC
MP3
OGG
RealAudio
WMA
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
eAAC+
FLAC
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/codecs3GPP
AVI
MKV
MP4
WebM
H.263
H.264
MPEG-4
RealVideo
WMV
3GPP
AVI
MKV
QuickTime
MP4
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
MP4
WMV

Battery

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

Capacity1850 mAh1500 mAh2800 mAh4000 mAh
TypeLi-IonLi-IonLi-PolymerLi-Polymer
2G talk time-16 h 20 min
16.3 h
979.8 min
0.7 days
--
2G stand-by time-670 h
40200 min
27.9 days
--
3G talk time10 h
600 min
0.4 days
7 h 30 min
7.5 h
450 min
0.3 days
--
3G stand-by time-640 h
38400 min
26.7 days
--
FeaturesRemovableRemovableRemovableFast charging
Removable
---Battery model: BL-07

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)0.582 W/kg-0.427 W/kg-
Body SAR (EU)0.496 W/kg-1.201 W/kg-
Head SAR (USA)1.25 W/kg-0.292 W/kg-
Body SAR (USA)0.92 W/kg-1.173 W/kg-
 Samsung Galaxy J1Samsung Galaxy Ace 2Cubot R11THL 4000