Comparison between:
- Unihertz Tank
- Cubot KingKong Mini 3
- Wieppo E1
- Gigaset GX4

Brand and model

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

Unihertz TankCubot KingKong Mini 3Wieppo E1Gigaset GX4
Unihertz Tank
Prices
Cubot KingKong Mini 3
Prices
Wieppo E1Gigaset GX4
Model alias-King Kong Mini3--

Design

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

Width85.4 mm
8.54 cm
0.28 ft
3.362 in
58.1 mm
5.81 cm
0.191 ft
2.287 in
76.2 mm
7.62 cm
0.25 ft
3 in
80 mm
8 cm
0.262 ft
3.15 in
Height175.6 mm
17.56 cm
0.576 ft
6.913 in
131.5 mm
13.15 cm
0.431 ft
5.177 in
159.4 mm
15.94 cm
0.523 ft
6.276 in
160.9 mm
16.09 cm
0.528 ft
6.335 in
Thickness24.6 mm
2.46 cm
0.081 ft
0.969 in
13.4 mm
1.34 cm
0.044 ft
0.528 in
12.4 mm
1.24 cm
0.041 ft
0.488 in
12.2 mm
1.22 cm
0.04 ft
0.48 in
Weight553 g
1.22 lbs
19.51 oz
149 g
0.33 lbs
5.26 oz
210 g
0.46 lbs
7.41 oz
270 g
0.6 lbs
9.52 oz
Volume368.91 cm³
22.4 in³
102.38 cm³
6.22 in³
150.61 cm³
9.15 in³
157.04 cm³
9.54 in³
ColorsBlackRed/BlackBlack
Blue
Titanium Gray
Titanium Black
Body materialsMetal
Polycarbonate
TPU
Polycarbonate
TPU
Metal
Plastic
Rubber
TPU
Aluminum-Magnesium-Titanium alloy
Polycarbonate
CertificationIP68
MIL-STD-810H
-IP68IP68
MIL-STD-810H

SIM card

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

SIM card typeNano-SIMNano-SIMMicro-SIM
Nano-SIM
Nano-SIM
Nano-SIM / microSD
Number of SIM cards2222
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)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
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)
CDMACDMA 800 MHz (BC0)
CDMA 1900 MHz (BC1)
---
W-CDMAW-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 900 MHz (B8)
W-CDMA 2100 MHz (B1)
W-CDMA 900 MHz
W-CDMA 2100 MHz
-
UMTS---UMTS 900 MHz (B8)
UMTS 2100 MHz (B1)
LTELTE-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 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-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 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40)
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 Class 12
HSPA+
LTE Cat 4
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 8.1 OreoAndroid 12
Android 13
Android 14

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 G99 (MT6789)MediaTek Helio G85 (MT6769Z)MediaTek MT6739MediaTek Helio G99 (MT6789)
Process technology6 nm12 nm28 nm6 nm
CPU2x 2.2 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A552x 2.0 GHz ARM Cortex-A75, 6x 1.8 GHz ARM Cortex-A554x 1.5 GHz ARM Cortex-A532x 2.2 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8.2-AARMv8.2-AARMv8-AARMv8.2-A
CPU cores8848
CPU frequency2200 MHz2000 MHz1500 MHz2200 MHz
GPUARM Mali-G57 MC2ARM Mali-G52 2EEMC2IMG PowerVR GE8100ARM Mali-G57 MC2
GPU cores22-2
GPU frequency1000 MHz1000 MHz570 MHz1000 MHz
RAM capacity8 GB6 GB2 GB4 GB
RAM typeLPDDR4XLPDDR4XLPDDR3LPDDR4X
RAM channelsDouble channelDouble channelSingle channelDouble channel
RAM frequency2133 MHz1800 MHz667 MHz2133 MHz

Storage

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

Storage256 GB128 GB16 GB64 GB
UFS 2.2--UFS 2.1

Memory cards

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

Types--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 size6.81 in
172.97 mm
17.3 cm
4.5 in
114.3 mm
11.43 cm
5.5 in
139.7 mm
13.97 cm
6.1 in
154.94 mm
15.49 cm
Width2.79 in
70.98 mm
7.1 cm
1.71 in
43.38 mm
4.34 cm
2.46 in
62.48 mm
6.25 cm
2.56 in
64.93 mm
6.49 cm
Height6.21 in
157.74 mm
15.77 cm
4.16 in
105.75 mm
10.57 cm
4.92 in
124.95 mm
12.5 cm
5.54 in
140.68 mm
14.07 cm
Aspect ratio2.222:12.438:12:1
2:1 (18:9)
2.167:1
Resolution1080 x 2400 pixels480 x 1170 pixels640 x 1280 pixels720 x 1560 pixels
Pixel density386 ppi
151 ppcm
281 ppi
110 ppcm
260 ppi
102 ppcm
282 ppi
110 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area74.9 %60.24 %64.48 %71.19 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Panda MN228 Glass-Corning Gorilla Glass 3
2.5D curved glass screen
Corning Gorilla Glass 5
Oleophobic coating
Glove Mode
1500:1 contrast ratio
550 cd/m²

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Pedometer
Geomagnetic
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Geomagnetic
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Geomagnetic
Fingerprint
Gravity
Side-mounted fingerprint sensor--Side-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 modelSamsung S5KHM2-Sony IMX135 Exmor RS-
Sensor typeISOCELLCMOSCMOS BSICMOS BSI
Sensor size5.98 x 4.49 mm
0.29 in
-4.69 x 3.52 mm
0.23 in
-
Sensor format1/1.52"--1/2"
Pixel size0.7 µm
0.000700 mm
-1.127 µm
0.001127 mm
0.8 µm
0.000800 mm
Crop factor5.79-7.38-
ISO100 - 16000---
Aperturef/1.75-f/2.2f/1.79
Field of view--80 °-
Flash typeLEDLEDLEDDual LED
Image resolution12000 x 9000 pixels
108 MP
20 MP4160 x 3120 pixels
12.98 MP
8000 x 6000 pixels
48 MP
Video resolution2560 x 1440 pixels
3.69 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
2560 x 1440 pixels
3.69 MP
Video FPS30 fps10 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
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
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Pixel size - 2.1 μm (9-in-1 pixel binning)
Secondary rear camera - 20 MP (night vision)
Sensor model - Sony IMX350 (#2)
Sensor size - 1/2.78" (#2)
Aperture size - f/1.8 (#2)
Dual IR lights (#2)
Third rear camera - 2 MP (macro)
Sensor model - OmniVision OV2680 (#3)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
-Flash - 0.5ASecondary rear camera - 8 MP (ultra-wide)
Aperture - f/2.2 (#2)

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 S5KGD1---
Sensor typeISOCELLCMOS BSI-CMOS BSI
Sensor size5.25 x 3.94 mm
0.26 in
---
Sensor format1/2.8"---
Pixel size0.8 µm
0.000800 mm
---
Crop factor6.59---
ISO100 - 16000---
Aperturef/2-f/2.8f/2
Auxiliary light---LED
Image resolution6560 x 4928 pixels
32.33 MP
2560 x 1944 pixels
4.98 MP
3264 x 2448 pixels
7.99 MP
4608 x 3456 pixels
15.93 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
640 x 480 pixels
0.31 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesFace unlock
Face detection
Face unlock-Face unlock
Pixel size - 1.0 μm (4-in-1 pixel binning)---

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
-Headphone adapter-Speaker loudness - 110 dB
Dual noise-cancelling microphones

Radio

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

RadioYesYesYesYes
--RDS-

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
GPS
A-GPS
GLONASS
BeiDou
Galileo
QZSS

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
802.11b
802.11g
802.11n
Wi-Fi Hotspot
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.

Version5.35.04.05.2
FeaturesA2DP
EDR
LE
HS
A2DPA2DPA2DP
LE

USB

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

Connector typeUSB Type-CUSB Type-CMicro USBUSB Type-C
Version2.02.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
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 jackYesNoYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Infrared
Tethering
NFC
Computer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
NFC
Computer sync
OTA sync
Tethering
NFC
VoLTE
VoWiFi

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
M4A
MIDI
MP3
OGG
WMA
WAV
ALAC
APE
AAC
AMR
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
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
DivX
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
Xvid
FLV
ASF
RM
MOV
3GPP
AVI
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
WMV9
Xvid
3GPP
AVI
H.263
MP4
Xvid
3GPP
AVI
Flash Video
MKV
QuickTime
MP4
WebM
Xvid

Battery

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

Capacity22000 mAh3000 mAh4000 mAh5000 mAh
TypeLi-PolymerLi-IonLi-PolymerLi-Polymer
2G talk time--12 h
720 min
0.5 days
-
2G stand-by time--400 h
24000 min
16.7 days
-
3G talk time--12 h
720 min
0.5 days
-
3G stand-by time--400 h
24000 min
16.7 days
-
4G talk time150 h
9000 min
6.3 days
--45 h
2700 min
1.9 days
4G stand-by time2380 h
142800 min
99.2 days
---
Charger output power11 V / 6 A
20 V / 3.25 A
15 V / 3 A
12 V / 3 A
9 V / 3 A
5 V / 2 A-10 V / 3 A
9 V / 2 A
5 V / 2 A
Quick charge technology---MediaTek Pump Express Plus
FeaturesFast charging
Non-removable
Fast charging
Non-removable
RemovableWireless charging
Fast charging
Removable
---15W 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)0.155 W/kg0.86 W/kg-1.459 W/kg
Body SAR (EU)0.683 W/kg1.42 W/kg-0.985 W/kg
Head SAR (USA)0.227 W/kg---
Body SAR (USA)0.793 W/kg---

Additional features

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

Additional features1200-Lumen Camping LightSplash-resistant
Dust and dirt-resistant
--
 Unihertz TankCubot KingKong Mini 3Wieppo E1Gigaset GX4