Comparison between:
- Konka E2
- Konka S3
- Konka D7
- Konka S5

Brand and model

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

Konka E2Konka S3Konka D7Konka S5
Konka E2Konka S3Konka D7Konka S5

Design

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

Width72 mm
7.2 cm
0.236 ft
2.835 in
72 mm
7.2 cm
0.236 ft
2.835 in
86 mm
8.6 cm
0.282 ft
3.386 in
72 mm
7.2 cm
0.236 ft
2.835 in
Height148 mm
14.8 cm
0.486 ft
5.827 in
152 mm
15.2 cm
0.499 ft
5.984 in
152 mm
15.2 cm
0.499 ft
5.984 in
152 mm
15.2 cm
0.499 ft
5.984 in
Thickness7.9 mm
0.79 cm
0.026 ft
0.311 in
6.9 mm
0.69 cm
0.023 ft
0.272 in
9 mm
0.9 cm
0.03 ft
0.354 in
7.4 mm
0.74 cm
0.024 ft
0.291 in
Weight170 g
0.37 lbs
6 oz
145 g
0.32 lbs
5.11 oz
-175 g
0.39 lbs
6.17 oz
Volume84.18 cm³
5.11 in³
75.51 cm³
4.59 in³
117.65 cm³
7.14 in³
80.99 cm³
4.92 in³
ColorsGray
Gold
Gold
Red
Black
Blue
Rose-gold
Champagne
White
Gray
Gold
Blue
Silver
Black
Body materialsMetalMetalPlasticMetal
Polycarbonate

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
Micro-SIM
Nano-SIM / microSD
Micro-SIM
Mini-SIM
Micro-SIM
Nano-SIM / microSD
Number of SIM cards2222
Features--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
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
LTELTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
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 technologiesEDGE
GPRS
LTE Cat 4
TD-SCDMA
TD-HSDPA
EDGE
GPRS
LTE Cat 4
TD-SCDMA
TD-HSDPA
EDGE
GPRS
LTE Cat 4
TD-SCDMA
TD-HSDPA
EDGE
GPRS
LTE Cat 4
TD-SCDMA
TD-HSDPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Yun OS 5.1.1 (Android 6.0 Marshmallow)Yun OS 5.1.1 (Android 6.0 Marshmallow)Android 6.0 MarshmallowYun OS 5.1.1 (Android 6.0 Marshmallow)
User interface (UI)-YIUI 3.2YIUI 4.0-

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 MT6737VMediaTek MT6753Spreadtrum SC9832MediaTek MT6737V
Process technology28 nm28 nm28 nm28 nm
CPU4x 1.25 GHz ARM Cortex-A538x 1.3 GHz ARM Cortex-A534x 1.3 GHz ARM Cortex-A74x 1.25 GHz ARM Cortex-A53
CPU bits64 bit64 bit32 bit64 bit
Instruction setARMv8-AARMv8-AARMv7-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB-32 KB + 32 KB
Level 2 cache memory (L2)512 KB
0.5 MB
512 KB
0.5 MB
-512 KB
0.5 MB
CPU cores4844
CPU frequency1250 MHz1300 MHz1300 MHz1250 MHz
GPUARM Mali-T720 MP2ARM Mali-T720 MP3ARM Mali-400 MP2ARM Mali-T720 MP2
GPU cores2322
GPU frequency550 MHz450 MHz512 MHz550 MHz
RAM capacity3 GB3 GB2 GB3 GB
RAM typeLPDDR3LPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelSingle channelSingle channel
RAM frequency640 MHz666 MHz533 MHz640 MHz

Storage

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

Storage32 GB32 GB16 GB32 GB
eMMC 5.0eMMC 5.0-eMMC 5.0

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/technologyIPSIPSIPSIPS
Diagonal size5.2 in
132.08 mm
13.21 cm
5.2 in
132.08 mm
13.21 cm
5.5 in
139.7 mm
13.97 cm
5.7 in
144.78 mm
14.48 cm
Width2.55 in
64.75 mm
6.48 cm
2.55 in
64.75 mm
6.48 cm
2.7 in
68.49 mm
6.85 cm
2.55 in
64.75 mm
6.47 cm
Height4.53 in
115.12 mm
11.51 cm
4.53 in
115.12 mm
11.51 cm
4.79 in
121.76 mm
12.18 cm
5.1 in
129.5 mm
12.95 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
2:1
2:1 (18:9)
Resolution720 x 1280 pixels720 x 1280 pixels720 x 1280 pixels720 x 1440 pixels
Pixel density282 ppi
110 ppcm
282 ppi
110 ppcm
267 ppi
104 ppcm
282 ppi
110 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area70.18 %68.33 %64 %76.86 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screen2.5D curved glass screen
Viewing angle - 178°
2.5D curved glass screen
Viewing angle - 178°
2.5D curved glass screen
85% NTSC

Sensors

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

SensorsProximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Compass
Fingerprint
Proximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Fingerprint

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 model-Samsung--
Sensor typeCMOSISOCELLCMOSCMOS
Sensor size-4.69 x 3.52 mm
0.23 in
--
Pixel size-1.127 µm
0.001127 mm
--
Crop factor-7.38--
Aperturef/2.2f/2.2-f/2.2
Number of lenses-5--
Flash typeLEDLEDLEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
3264 x 2448 pixels
7.99 MP
4160 x 3120 pixels
12.98 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
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
Phase detection autofocus (PDAF)
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
Phase detection autofocus (PDAF)
-Secondary rear camera--

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 typeCMOSCMOSCMOSCMOS
Image resolution3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
1600 x 1200 pixels
1.92 MP
3264 x 2448 pixels
7.99 MP
Video resolution--640 x 480 pixels
0.31 MP
-
Video FPS--30 fps-

Audio

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

SpeakerLoudspeakerLoudspeakerLoudspeakerLoudspeaker

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
802.11n 5GHz
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

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

Version4.04.04.04.0
FeaturesA2DP
LE
A2DP
LE
A2DP
LE
A2DP
LE

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
VoLTE
Computer sync
OTA sync
Infrared
Tethering
VoLTE
Computer sync
OTA sync
Infrared
Tethering
VoLTE
Computer sync
OTA sync
Tethering
VoLTE

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
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
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/codecs3GPP
AVI
H.263
H.264
MP4
3GPP
AVI
H.263
H.264
MP4
3GPP
AVI
H.263
H.264
MP4
3GPP
AVI
H.263
H.264
MP4

Battery

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

Capacity4000 mAh2500 mAh2200 mAh3000 mAh
TypeLi-PolymerLi-PolymerLi-IonLi-Polymer
Charger output power5 V / 2 A--5 V / 2 A
FeaturesNon-removableNon-removableRemovableNon-removable
 Konka E2Konka S3Konka D7Konka S5