Comparison between:
- Unihertz 8849 Tank 3 Pro
- Unihertz 8849 Tank X

Brand and model

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

Unihertz 8849 Tank 3 ProUnihertz 8849 Tank X
Unihertz 8849 Tank 3 ProUnihertz 8849 Tank X
Model aliasUnihertz Tank 3 Pro
Tank 3 Pro
Unihertz Tank X
Tank X

Design

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

Width86 mm
8.6 cm
0.282 ft
3.386 in
91.8 mm
9.18 cm
0.301 ft
3.614 in
Height179 mm
17.9 cm
0.587 ft
7.047 in
180.5 mm
18.05 cm
0.592 ft
7.106 in
Thickness29.8 mm
2.98 cm
0.098 ft
1.173 in
31.9 mm
3.19 cm
0.105 ft
1.256 in
Weight696 g
1.53 lbs
24.55 oz
750 g
1.65 lbs
26.46 oz
Volume458.74 cm³
27.86 in³
528.58 cm³
32.1 in³
ColorsBlack and SilverBlack and Silver
Body materialsMetal
Polycarbonate
TPU
Metal
Polycarbonate
TPU
CertificationIP68
MIL-STD-810H
IP68
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-SIM
Nano-SIM / microSD
Number of SIM cards22
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)

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)
CDMACDMA 800 MHz (BC0)
CDMA 1900 MHz (BC1)
CDMA 800 MHz (BC0)
CDMA 1900 MHz (BC1)
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 850 MHz (B6)
W-CDMA 900 MHz (B8)
W-CDMA 900 MHz (B19)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 850 MHz (B6)
W-CDMA 900 MHz (B8)
W-CDMA 900 MHz (B19)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 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 1900 MHz (B25)
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 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 1900 MHz (B25)
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)
5G NR5G-FDD 700 MHz (n12)
5G-FDD 700 MHz (n28)
5G-FDD 800 MHz (n20)
5G-FDD 850 MHz (n5)
5G-FDD 900 MHz (n8)
5G-FDD 1700 MHz (n66)
5G-FDD 1800 MHz (n3)
5G-FDD 1900 MHz (n2)
5G-FDD 1900 MHz (n25)
5G-FDD 2100 MHz (n1)
5G-TDD 2300 MHz (n40)
5G-TDD 2500 MHz (n41)
5G-FDD 2600 MHz (n7)
5G-TDD 2600 MHz (n38)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)
5G-FDD 700 MHz (n12)
5G-FDD 700 MHz (n28)
5G-FDD 800 MHz (n20)
5G-FDD 850 MHz (n5)
5G-FDD 900 MHz (n8)
5G-FDD 1700 MHz (n66)
5G-FDD 1800 MHz (n3)
5G-FDD 1900 MHz (n2)
5G-FDD 1900 MHz (n25)
5G-FDD 2100 MHz (n1)
5G-TDD 2300 MHz (n40)
5G-TDD 2500 MHz (n41)
5G-FDD 2600 MHz (n7)
5G-TDD 2600 MHz (n38)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)

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 Class 12
GPRS Class 12
HSPA+
LTE
TD-SCDMA
5G SA
5G NSA
UMTS
EDGE Class 12
GPRS Class 12
HSPA+
LTE
TD-SCDMA
5G SA
5G NSA

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 13Android 15

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 Dimensity 8200 (MT6896Z)MediaTek Dimensity 8200 (MT6896Z)
Process technology4 nm4 nm
CPU1x 3.1 GHz ARM Cortex-A78, 3x 3.0 GHz ARM Cortex-A78, 4x 2.0 GHz ARM Cortex-A551x 3.1 GHz ARM Cortex-A78, 3x 3.0 GHz ARM Cortex-A78, 4x 2.0 GHz ARM Cortex-A55
CPU bits64 bit64 bit
Instruction setARMv8.2-AARMv8.2-A
CPU cores88
CPU frequency3100 MHz3100 MHz
GPUARM Mali-G610 MC6ARM Mali-G615 MC6
GPU cores66
GPU frequency950 MHz950 MHz
RAM capacity16 GB
18 GB
16 GB
RAM typeLPDDR5LPDDR5
RAM channelsQuad channelQuad channel
RAM frequency3200 MHz3200 MHz
Virtual RAM expansion - up to 18 GBVirtual RAM expansion - up to 18 GB

Storage

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

Storage512 GB512 GB
UFS 3.1UFS 3.1

Memory cards

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

TypesmicroSD
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/technologyIPSIPS
Diagonal size6.79 in
172.47 mm
17.25 cm
6.78 in
172.21 mm
17.22 cm
Width2.73 in
69.33 mm
6.93 cm
2.73 in
69.23 mm
6.92 cm
Height6.22 in
157.92 mm
15.79 cm
6.21 in
157.68 mm
15.77 cm
Aspect ratio2.278:12.278:1
Resolution1080 x 2460 pixels1080 x 2460 pixels
Pixel density396 ppi
155 ppcm
396 ppi
155 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area71.35 %66.09 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Display manufacturer - TCL CSOT
Panda MN228 Glass
120 Hz refresh rate
Panda Glass
120 Hz refresh rate
580 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
Magnetometer
Fingerprint
Gravity
Coulombmeter
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Pedometer
Geomagnetic
Magnetometer
Fingerprint
Gravity
Coulombmeter
Side-mounted fingerprint sensor
1020 flat vibration motor
Side-mounted fingerprint sensor - Merry Electronics E026L
Fingerprint sensor model
1027 flat vibration motor

Main rear camera

The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor modelSamsung S5KHP3Sony IMX766
Sensor typeISOCELLCMOS BSI 2
Sensor format1/1.4"1/1.56"
Pixel size0.56 µm
0.000560 mm
1 µm
0.001000 mm
Aperturef/1.65-
Flash typeDual LEDDual LED
Image resolution200 MP8120 x 6180 pixels
50.18 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video 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)
Pixel size - 1.12 μm (50 MP equivalent with 4-in-1 pixel binning)
Pixel size - 2.24 μm (12.5 MP equivalent with 9-in-1 pixel binning)
-

Ultra-wide camera

Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.

Sensor modelSK Hynix Hi-5022Q-
Aperturef/2.2-
Image resolution50 MP-
FeaturesAutofocus-

Telephoto camera

Specifications of the telephoto camera. These cameras are used to capture distant objects by using optical zoom to make them look closer without losing resolution and detail.

Sensor modelSK Hynix Hi-847SK Hynix HI-847
Sensor format-1/4.41"
Pixel size-1 µm
0.001000 mm
Optical zoom3 x3 x
Image resolution8 MP3280 x 2464 pixels
8.08 MP
FeaturesAutofocusAutofocus

Night Vision camera

Specifications of the Night Vision camera of the device. This type of camera takes photos in the dark by emitting infrared light and capturing its reflection from the objects.

Sensor modelOmniVision OV64B1BOmniVision OV64B1B
Infrared lights44
Image resolution64 MP64 MP
Video resolution-1920 x 1080 pixels
2.07 MP
Video FPS-30 fps
Features-Autofocus

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 modelSK Hynix Hi-5022QOmniVision OV50M40
Sensor typeCMOSPureCel
Sensor format-1/2.88"
Pixel size-0.61 µm
0.000610 mm
Aperture-f/1.7
Image resolution8160 x 6112 pixels
49.87 MP
6528 x 4928 pixels
32.17 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps
FeaturesFace 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
Dual noise-canceling microphones
Smart PA
1134 waterproof speaker
4 ohms 2W power
105 dB
3.5cc box cavity
0809 waterproof receiver
Dual analog silicone noise-reduction microphones
1134 waterproof speaker
Smart PA
4 ohms 2W power
97 dB
3.5cc box cavity

Radio

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

RadioYesYes

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

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
Wi-Fi 6 (802.11ax)
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi 6 (802.11ax)
Wi-Fi 6E (802.11ax)
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.

Version5.35.3
FeaturesA2DP
EDR
LE
HS
A2DP
EDR
LE
HS

USB

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

Connector typeUSB Type-CUSB Type-C
Version2.02.0
FeaturesCharging
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 jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Infrared
Tethering
NFC
Computer sync
OTA sync
Infrared
Tethering
NFC
NFC module model - Unigroup THN31NFC module model - Unigroup THN31

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

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

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

Battery

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

Capacity23800 mAh17600 mAh
TypeLi-PolymerLi-Polymer
4G talk time118 h
7080 min
4.9 days
-
4G stand-by time1800 h
108000 min
75 days
-
Charger output power20 V / 6 A20 V / 6 A
FeaturesFast charging
Non-removable
Fast charging
Non-removable
-Two 8800 mAh packs
Nominal battery voltage - 7.74 V
Maximum battery voltage - 8.90 V
10W reverse charging

Additional features

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

Additional featuresLaser projector chip - TI DLP 0.2" WVGA DMD
Projector resolution - 854 x 480 px
Brightness - 100 Lumens
Contrast ratio - 460:1
Power - 5W
Focus range - 0.5 - 3 meters
Camping Light
Red and Blue Warning Lights
Two PTT buttons
DLP projector
Projector resolution - 1920 x 1080 px
Brightness - 220 Lumens
Laser ranging AF - from 0.5 to 3 m
Camping Light
RGB Warning Lights
Two PTT buttons
 Unihertz 8849 Tank 3 ProUnihertz 8849 Tank X