Comparison between:
- Oukitel WP2
- Oukitel K15 Plus
- Samsung Galaxy S8+ Exynos

Brand and model

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

Oukitel WP2Oukitel K15 PlusSamsung Galaxy S8+ Exynos
Oukitel WP2
Prices
Oukitel K15 Plus
Prices
Samsung Galaxy S8+ Exynos
Prices
Model alias--Galaxy S8 Plus Exynos
SM-G955F
G955F
SM-G955FD
G955FD

Design

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

Width85.3 mm
8.53 cm
0.28 ft
3.358 in
77.9 mm
7.79 cm
0.256 ft
3.067 in
73.4 mm
7.34 cm
0.241 ft
2.89 in
Height176.6 mm
17.66 cm
0.579 ft
6.953 in
170.2 mm
17.02 cm
0.558 ft
6.701 in
159.5 mm
15.95 cm
0.523 ft
6.28 in
Thickness16.5 mm
1.65 cm
0.054 ft
0.65 in
15.95 mm
1.595 cm
0.052 ft
0.628 in
8.1 mm
0.81 cm
0.027 ft
0.319 in
Weight350 g
0.77 lbs
12.35 oz
-173 g
0.38 lbs
6.1 oz
Volume248.56 cm³
15.09 in³
211.47 cm³
12.84 in³
94.83 cm³
5.76 in³
ColorsBlack
Gold
BlackBlack
Silver
Gold
Blue
Gray
Rose-gold
Body materialsPolycarbonate
Aluminium alloy
Leather
Kevlar pattern
Metal
Plastic
Glass
Aluminium alloy
CertificationIP68-IP68

SIM card

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

SIM card typeNano-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Nano-SIM
Number of SIM cards221
Features-Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM optional (A variant of the model with two SIM card slots is available)

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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
-
TD-SCDMA--TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS--UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B19)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 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)
LTE 700 MHz (B12)
LTE 700 MHz (B28)

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 6
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6
UMTS
EDGE
GPRS
HSPA+
LTE Cat 16
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)Android 8.0 OreoAndroid 10Android 7.0 Nougat
Android 8.0 Oreo
Android 9.0 Pie
User interface (UI)--Experience 8.1

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 MT6750TMediaTek Helio A20 (MT6761D)Samsung Exynos 9 Octa 8895
Process technology28 nm12 nm10 nm
CPU4x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A534x 1.8 GHz ARM Cortex-A534x 2.3 GHz Exynos M2 Mongoose, 4x 1.7 GHz ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB--
Level 2 cache memory (L2)512 KB
0.5 MB
--
CPU cores848
CPU frequency1500 MHz1800 MHz2300 MHz
GPUARM Mali-T860 MP2IMG PowerVR GE8300ARM Mali-G71 MP20
GPU cores2-20
GPU frequency650 MHz500 MHz546 MHz
RAM capacity4 GB3 GB4 GB
6 GB
RAM typeLPDDR3-LPDDR4X
RAM channelsSingle channel-Double channel
RAM frequency833 MHz-1794 MHz

Storage

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

Storage64 GB32 GB64 GB
128 GB
--UFS 2.1

Memory cards

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

TypesmicroSD
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/technologyIPSIPSSuper AMOLED
Diagonal size6 in
152.4 mm
15.24 cm
6.52 in
165.61 mm
16.56 cm
6.2 in
157.48 mm
15.75 cm
Width2.68 in
68.16 mm
6.82 cm
2.68 in
67.96 mm
6.8 cm
2.71 in
68.89 mm
6.89 cm
Height5.37 in
136.31 mm
13.63 cm
5.95 in
151.02 mm
15.1 cm
5.58 in
141.61 mm
14.16 cm
Aspect ratio2:1
2:1 (18:9)
2.222:12.056:1
Resolution1080 x 2160 pixels720 x 1600 pixels1440 x 2960 pixels
Pixel density402 ppi
158 ppcm
269 ppi
105 ppcm
531 ppi
208 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area61.87 %77.66 %83.6 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Display manufacturer - AU Optronics
Corning Gorilla Glass 2
1200:1 contrast ratio
310 cd/m²
2.5D curved glass screenCorning Gorilla Glass 5
Dual Edge display
Always-On Display
580 cd/m²
90% DCI-P3

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Heart rate
Iris sensor
--Fingerprint sensor model - Synaptics Namsan

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 modelSamsung S5K2P7-Sony IMX333 Exmor RS
Sensor typeISOCELLCMOSCMOS
Sensor format1/2.8"-1/2.55"
Pixel size1.12 µm
0.001120 mm
-1.4 µm
0.001400 mm
ISO100 - 1600--
Aperturef/2-f/1.7
Focal length and 35 mm equivalent2.2 mm-4.2 mm
26 mm *(35 mm / full frame)
Field of view--77 °
Flash type-LEDDual LED
Image resolution4608 x 3456 pixels
15.93 MP
4160 x 3120 pixels
12.98 MP
4032 x 3024 pixels
12.19 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 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
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
RAW
Phase detection autofocus (PDAF)
Flash type - Quad LED
Secondary rear camera - 2 MP
Secondary rear camera - 2 MP
Third rear camera - 0.3 MP
Available also with Samsung S5K2L2 (ISOCELL)
Phase detection with Dual Pixel
Object tracking AF
Smart OIS
High CRI LED flash
720p @ 240 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 modelGalaxyCore GC8024-Sony IMX320 Exmor RS
Sensor typeCMOS BSICMOS BSICMOS
Sensor size3.67 x 2.76 mm
0.18 in
--
Sensor format--1/3.6"
Pixel size1.124 µm
0.001124 mm
-1.22 µm
0.001220 mm
Crop factor9.42--
Aperturef/2.8-f/1.7
Focal length and 35 mm equivalent3.5 mm
32.98 mm *(35 mm / full frame)
-2.95 mm
25 mm *(35 mm / full frame)
Field of view--80 °
Image resolution3264 x 2448 pixels
7.99 MP
2560 x 1920 pixels
4.92 MP
3264 x 2448 pixels
7.99 MP
Video resolution1280 x 720 pixels
0.92 MP
1920 x 1080 pixels
2.07 MP
2560 x 1440 pixels
3.69 MP
Video FPS30 fps30 fps30 fps
FeaturesFace unlockFace unlock-
--Available also with Samsung S5K3H1
Auto HDR

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Headphone adapterHeadphone adapter192 kHz / 24-bit

Radio

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

RadioYesYesNo

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
GPS
A-GPS
GLONASS
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo

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
802.11n 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
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
--VHT80 MU-MiMO
1024-QAM

Bluetooth

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

Version4.25.05.0
FeaturesA2DPA2DPA2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP

USB

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

Connector typeUSB Type-CUSB Type-CUSB Type-C
Version2.02.03.1
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
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 jackNoNoYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
NFC
Computer sync
OTA sync
Tethering
NFC
ANT+

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
AAC+
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
XMF

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
MP4
Xvid
3GPP
AVI
DivX
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
Xvid
3GPP
3GPP2
AVI
DivX
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
ASF

Battery

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

Capacity10000 mAh10000 mAh3500 mAh
TypeLi-PolymerLi-PolymerLi-Ion
2G talk time50 h
3000 min
2.1 days
-29 h
1740 min
1.2 days
2G stand-by time670 h
40200 min
27.9 days
--
3G talk time50 h
3000 min
2.1 days
-29 h
1740 min
1.2 days
3G stand-by time670 h
40200 min
27.9 days
--
4G talk time-68 h
4080 min
2.8 days
-
4G stand-by time-774 h
46440 min
32.3 days
-
Charger output power5 V / 2 A
7 V / 2 A
9 V / 2 A
9 V / 2 A5 V / 2 A
9 V / 1.67 A
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
--Qi/PMA wireless charging

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)--0.26 W/kg
Body SAR (EU)--1 W/kg
Head SAR (USA)--0.41 W/kg
Body SAR (USA)--0.97 W/kg
 Oukitel WP2Oukitel K15 PlusSamsung Galaxy S8+ Exynos