Comparison between:
- Unihertz 8849 Tank 5
- Unihertz 8849 Tank X
- Unihertz 8849 Tank 4 Pro
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Unihertz 8849 Tank 5 | Unihertz 8849 Tank X | Unihertz 8849 Tank 4 Pro | |
 |  |  | |
| Model alias | Unihertz Tank 5 Tank 5 | Unihertz Tank X Tank X | Unihertz Tank 4 Pro Tank 4 Pro |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 87 mm 8.7 cm 0.285 ft 3.425 in | 91.8 mm 9.18 cm 0.301 ft 3.614 in | 86 mm 8.6 cm 0.282 ft 3.386 in |
| Height | 177.1 mm 17.71 cm 0.581 ft 6.972 in | 180.5 mm 18.05 cm 0.592 ft 7.106 in | 179 mm 17.9 cm 0.587 ft 7.047 in |
| Thickness | 33.8 mm 3.38 cm 0.111 ft 1.331 in | 31.9 mm 3.19 cm 0.105 ft 1.256 in | 31 mm 3.1 cm 0.102 ft 1.22 in |
| Weight | 700 g 1.54 lbs 24.69 oz | 750 g 1.65 lbs 26.46 oz | 530 g 1.17 lbs 18.7 oz |
| Volume | 520.78 cm³ 31.63 in³ | 528.58 cm³ 32.1 in³ | 477.21 cm³ 28.98 in³ |
| Colors | Black and Silver | Black and Silver | Black and Silver |
| Body materials | Metal Polycarbonate TPU | Metal Polycarbonate TPU | Metal Polycarbonate TPU |
| Certification | IP68 MIL-STD-810H | IP68 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 type | Nano-SIM Nano-SIM / microSD eSIM | Nano-SIM Nano-SIM / microSD | Nano-SIM Nano-SIM / microSD |
| Number of SIM cards | 2 | 2 | 2 |
| Features | 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.
| GSM | 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) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
| CDMA | - | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) |
| W-CDMA | 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) | 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) | 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) |
| LTE | 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) | 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) | 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 NR | 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) | 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) | 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 technologies | UMTS 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 | 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 16 | Android 15 | 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.
| SoC | MediaTek Dimensity 9400e | MediaTek Dimensity 8200 (MT6896Z) | MediaTek Dimensity 8300-Ultra (MT6897) |
| Process technology | 4 nm | 4 nm | 4 nm |
| CPU | 1x 3.4 GHz ARM Cortex-X4, 3x 2.85 GHz ARM Cortex-X4, 4x 2.0 GHz ARM Cortex-A720 | 1x 3.1 GHz ARM Cortex-A78, 3x 3.0 GHz ARM Cortex-A78, 4x 2.0 GHz ARM Cortex-A55 | 4x 3.35 GHz ARM Cortex-A715, 4x 2.2 GHz ARM Cortex-A510 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv9.2-A | ARMv8.2-A | ARMv9-A |
| Level 3 cache memory (L3) | - | - | 4196 KB 4.09766 MB |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 3400 MHz | 3100 MHz | 3350 MHz |
| GPU | Immortalis-G720 MC12 | ARM Mali-G610 MC6 | ARM Mali-G615 MC6 |
| GPU cores | 12 | 6 | 6 |
| GPU frequency | - | 950 MHz | - |
| RAM capacity | 18 GB | 16 GB | 16 GB 18 GB |
| RAM type | LPDDR5/LPDDR5X | LPDDR5 | LPDDR5X |
| RAM channels | Quad channel | Quad channel | Quad channel |
| RAM frequency | 4800 MHz | 3200 MHz | 4266 MHz |
| Virtual RAM expansion - up to 12 GB | Virtual RAM expansion - up to 16 GB | Virtual RAM expansion - up to 18 GB |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 512 GB | 512 GB | 512 GB 1024 GB |
| UFS 4.0 | UFS 3.1 | UFS 4.0 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | 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/technology | AMOLED | IPS | AMOLED |
| Diagonal size | 6.73 in 170.94 mm 17.09 cm | 6.78 in 172.21 mm 17.22 cm | 6.73 in 170.94 mm 17.09 cm |
| Width | 2.76 in 70.15 mm 7.01 cm | 2.73 in 69.23 mm 6.92 cm | 2.76 in 70.15 mm 7.01 cm |
| Height | 6.14 in 155.89 mm 15.59 cm | 6.21 in 157.68 mm 15.77 cm | 6.14 in 155.89 mm 15.59 cm |
| Aspect ratio | 2.222:1 | 2.278:1 | 2.222:1 |
| Resolution | 1440 x 3200 pixels | 1080 x 2460 pixels | 1440 x 3200 pixels |
| Pixel density | 521 ppi 204 ppcm | 396 ppi 155 ppcm | 521 ppi 204 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 71.2 % | 66.09 % | 71.26 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Panda Glass 120 Hz refresh rate 3000 cd/m² peak local brightness 100% sRGB 100% DCI-P3 | Panda Glass 120 Hz refresh rate 850 cd/m² | Panda Glass 120 Hz refresh rate |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Barometer Pedometer Geomagnetic Magnetometer Fingerprint Gravity | Proximity 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 1027 flat vibration motor | Side-mounted fingerprint sensor - Merry Electronics E026L Fingerprint sensor model 1027 flat vibration motor | Side-mounted fingerprint sensor 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 model | Samsung S5KGN1 | Sony IMX766 Exmor RS | Samsung S5KGN1 |
| Sensor type | ISOCELL | CMOS BSI+ | ISOCELL |
| Sensor format | 1/1.31" | 1/1.56" | 1/1.31" |
| Pixel size | 1.12 µm 0.001120 mm | 1 µm 0.001000 mm | 1.2 µm 0.001200 mm |
| Aperture | - | f/1.8 | f/1.95 |
| Focal length and 35 mm equivalent | - | 5.59 mm 23.6 mm *(35 mm / full frame) | - |
| Flash type | Dual LED | Dual LED | Dual LED |
| Image resolution | 8120 x 6180 pixels 50.18 MP | 8160 x 6144 pixels 50.14 MP | 8120 x 6180 pixels 50.18 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Digital image stabilization 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) |
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 model | - | SK Hynix HI-847 | Samsung S5KJN1 |
| Sensor format | - | 1/4.41" | 1/2.76" |
| Pixel size | - | 1 µm 0.001000 mm | 0.64 µm 0.000640 mm |
| Aperture | - | f/1.8 | - |
| Optical zoom | 3 x | 3 x | 3 x |
| Image resolution | 8120 x 6180 pixels 50.18 MP | 3280 x 2464 pixels 8.08 MP | 50 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Optical image stabilization | Autofocus Optical image stabilization | Autofocus |
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 model | - | OmniVision OV64B1B | OmniVision OV64B1B |
| Sensor format | - | 1/2" | - |
| Pixel size | - | 0.7 µm 0.000700 mm | - |
| Infrared lights | 4 | 4 | 4 |
| Image resolution | 8120 x 6180 pixels 50.18 MP | 64 MP | 64 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus | 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 model | OmniVision OV32B40 | SK Hynix Hi-5022Q | OmniVision OV32B40 |
| Sensor type | PureCel | CMOS | PureCel |
| Sensor format | - | 1/2.8" | 1/3.14" |
| Pixel size | - | 0.64 µm 0.000640 mm | 0.7 µm 0.000700 mm |
| Aperture | f/1.7 | f/2.25 | f/1.7 |
| Focal length and 35 mm equivalent | - | 3.74 mm 24.6 mm *(35 mm / full frame) | - |
| Image resolution | 6528 x 4928 pixels 32.17 MP | 8192 x 6144 pixels 50.33 MP | 6528 x 4928 pixels 32.17 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Face 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.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| Smart PA AWINIC 1115W speaker 6 Ω 1.7 W 96 dB 3.5 cc box cavity 0809 waterproof receiver Dual noise-canceling microphones | 0809 waterproof receiver Dual analog silicone noise-reduction microphones 1134 waterproof speaker Smart PA 4 ohms 2W power 97 dB 3.5cc box cavity | 0809 waterproof receiver Dual noise-canceling 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.
| Radio | No | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS 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-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi 6 (802.11ax) Wi-Fi 7 (802.11be) 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 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.
| Version | 5.4 | 5.4 | 5.3 |
| Features | A2DP EDR LE HS | A2DP EDR LE | A2DP EDR LE HS |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C | USB Type-C |
| Version | 3.0 | 2.0 | 3.0 |
| Features | 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 jack | Yes | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC | Computer sync OTA sync Infrared Tethering NFC | Computer sync OTA sync Infrared Tethering NFC |
| NFC module model - Unigroup THN31 | NFC module model - Unigroup THN31 | NFC 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.
| Browser | 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/codecs | 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 | 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/codecs | 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 | 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.
| Capacity | 17600 mAh | 17600 mAh | 11600 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 20 V / 6 A | 20 V / 6 A | 20 V / 6 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| Maximum battery voltage - 8.90 V Nominal battery voltage - 7.74 V | Two 8800 mAh packs Nominal battery voltage - 7.74 V Maximum battery voltage - 8.90 V 10W reverse charging | Two 5800 mAh packs Nominal battery voltage - 7.74 V Maximum battery voltage - 8.90 V 25W reverse charging |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Laser projector chip - TI DLP Projector resolution - 2K (1920 x 1080 px) Brightness - 220 Lumens Laser ranging AF - up to 4 meters 4-point keystone correction Camping Light RGB 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 | Laser projector chip - TI DLP Projector resolution - 1280 x 720 px Brightness - 100 Lumens Laser ranging AF - up to 4 meters Camping Light RGB Warning Lights Two PTT buttons |
| Unihertz 8849 Tank 5 | Unihertz 8849 Tank X | Unihertz 8849 Tank 4 Pro |