Comparison between:
- Oukitel WP20
- Oukitel WP19
- Oukitel WP18

Brand and model

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

Oukitel WP20Oukitel WP19Oukitel WP18
Oukitel WP20
Prices
Oukitel WP19
Prices
Oukitel WP18
Prices

Design

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

Width81.2 mm
8.12 cm
0.266 ft
3.197 in
84 mm
8.4 cm
0.276 ft
3.307 in
83 mm
8.3 cm
0.272 ft
3.268 in
Height166.2 mm
16.62 cm
0.545 ft
6.543 in
178 mm
17.8 cm
0.584 ft
7.008 in
174.8 mm
17.48 cm
0.573 ft
6.882 in
Thickness15.5 mm
1.55 cm
0.051 ft
0.61 in
27.75 mm
2.775 cm
0.091 ft
1.093 in
18.5 mm
1.85 cm
0.061 ft
0.728 in
Weight297 g
0.65 lbs
10.48 oz
568 g
1.25 lbs
20.04 oz
380 g
0.84 lbs
13.4 oz
Volume209.18 cm³
12.7 in³
414.92 cm³
25.2 in³
268.41 cm³
16.3 in³
ColorsCalm Black
Tropical Orange
Eco Green
BlackBlack
Body materialsMetal
Polycarbonate
TPU
Metal
Polycarbonate
TPU
Metal
Polycarbonate
TPU
CertificationIP68
IP69K
MIL-STD-810H
IP68
IP69K
MIL-STD-810G
IP68
IP69K
MIL-STD-810G

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-SIMNano-SIM
Number of SIM cards222
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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
W-CDMAW-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
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)
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)
LTELTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B19)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 850 MHz (B26)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1700 MHz (B66)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 850 MHz (B26)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1700 MHz (B66)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
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
GPRS
HSPA+
LTE
UMTS
EDGE
GPRS
HSPA+
LTE
UMTS
EDGE
GPRS
HSPA+
LTE

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 12Android 12Android 11

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 Helio A22 (MT6761)MediaTek Helio G95 (MT6785V/CD)MediaTek Helio A22 (MT6761)
Process technology12 nm12 nm12 nm
CPUARM Cortex-A532x 2.05 GHz Cortex-A76, 6x 2.0 GHz Cortex-A55ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-A
CPU cores484
CPU frequency2000 MHz2050 MHz2000 MHz
GPUPowerVR GE8300ARM Mali-G76 MC4PowerVR GE8300
GPU cores-4-
GPU frequency-900 MHz-
RAM capacity4 GB8 GB4 GB
RAM typeLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channel
RAM frequency2133 MHz2133 MHz2133 MHz

Storage

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

Storage32 GB256 GB32 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/technologyIPSIPSIPS
Diagonal size5.93 in
150.62 mm
15.06 cm
6.78 in
172.21 mm
17.22 cm
5.93 in
150.62 mm
15.06 cm
Width2.65 in
67.36 mm
6.74 cm
2.78 in
70.67 mm
7.07 cm
2.65 in
67.36 mm
6.74 cm
Height5.3 in
134.72 mm
13.47 cm
6.18 in
157.04 mm
15.7 cm
5.3 in
134.72 mm
13.47 cm
Aspect ratio2:1
2:1 (18:9)
2.222:12:1
2:1 (18:9)
Resolution720 x 1440 pixels1080 x 2400 pixels720 x 1440 pixels
Pixel density271 ppi
106 ppcm
388 ppi
152 ppcm
271 ppi
106 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area67.46 %74.47 %62.75 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
-Corning Gorilla Glass 3
LTPS (Low-Temperature PolySilicon)
In-cell
90 Hz refresh rate
480 cd/m²
1000:1
-

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Pedometer
Proximity
Light
Accelerometer
Compass
Gyroscope
Pedometer
Geomagnetic
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Pedometer
Geomagnetic
Fingerprint
-Side-mounted fingerprint sensorSide-mounted fingerprint sensor

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 modelSamsungSamsung S5KGW3SP13-FGX9Sony IMX362 Exmor RS
Sensor typeCMOSISOCELLCMOS
Sensor format-1/1.9"1/2.55"
Pixel size-0.7 µm
0.000700 mm
1.4 µm
0.001400 mm
ISO-100 - 8000-
Aperture-f/1.79f/1.8
Focal length and 35 mm equivalent-5.4 mm
24.9 mm *(35 mm / full frame)
-
Field of view-81 °75 °
Number of lenses-6-
Flash typeLEDDual LEDDual LED
Image resolution20 MP9280 x 6944 pixels
64.44 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 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
Macro 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
Macro 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
Macro mode
Phase detection autofocus (PDAF)
Photosensitive auxiliary cameraSecondary rear camera - 20 MP (night vision)
Sensor model - Sony IMX350 (#2)
Sensor size - 1/2.78" (#2)
Aperture size - f/1.8 (#2)
Angle of view - 78.1° (#2)
6-element lens (#2)
Quad infrared lights (#2)
Third rear camera - 2 MP (macro)
Sensor model - GalaxyCore GC02M2 (#3)
Sensor size - 1/5" (#3)
Aperture size - f/2.4 (#3)
Angle of view - 81.4° (#3)
Photosensitive auxiliary 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 model-SK Hynix Hi-1634Q-
Sensor typeCMOSCMOSCMOS
Sensor format-1/1.31"-
Pixel size-1 µm
0.001000 mm
-
ISO-100 - 4000-
Aperture-f/2-
Focal length and 35 mm equivalent-3.56 mm
26.8 mm *(35 mm / full frame)
-
Field of view-77.8 °-
Number of lenses-5-
Image resolution2560 x 1944 pixels
4.98 MP
4656 x 3492 pixels
16.26 MP
2560 x 1944 pixels
4.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps
FeaturesFace unlock
Face detection
Face unlock
Face detection
Face unlock
Face detection

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
-Smart PA - AW87XXX-

Radio

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

RadioYesYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
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
802.11ac
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
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display

Bluetooth

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

Version5.05.05.0
FeaturesA2DP
LE
A2DP
LE
A2DP
LE

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
Version2.02.02.0
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 jackNo-No

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering
NFC
Computer sync
OTA sync
Tethering
NFC

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
AAC+
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
ALAC
APE
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
ALAC
APE
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
ALAC
APE

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

Battery

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

Capacity6300 mAh21000 mAh12500 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
4G talk time55 h
3300 min
2.3 days
122 h
7320 min
5.1 days
70 h
4200 min
2.9 days
4G stand-by time550 h
33000 min
22.9 days
2252 h
135120 min
93.8 days
-
Charger output power5 V / 2 A12 V / 2.75 A
9 V / 3 A
5 V / 3 A
9 V / 2 A
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
-33W USB Type-C charger in the box-

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)-0.146 W/kg-
Body SAR (EU)-0.234 W/kg-

Additional features

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

Additional featuresCustomizable button--
 Oukitel WP20Oukitel WP19Oukitel WP18