Comparison between:
- Unihertz 8849 Tank Pad Ultra
- Ulefone RugKing Pad 2 Pro
- Ulefone RugKing Pad Pro
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Unihertz 8849 Tank Pad Ultra | Ulefone RugKing Pad 2 Pro | Ulefone RugKing Pad Pro | |
 |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 268.3 mm 26.83 cm 0.88 ft 10.563 in | 246 mm 24.6 cm 0.807 ft 9.685 in | 222 mm 22.2 cm 0.728 ft 8.74 in |
| Height | 170.3 mm 17.03 cm 0.559 ft 6.705 in | 163.5 mm 16.35 cm 0.536 ft 6.437 in | 131.5 mm 13.15 cm 0.431 ft 5.177 in |
| Thickness | 23.6 mm 2.36 cm 0.077 ft 0.929 in | 12.65 mm 1.265 cm 0.042 ft 0.498 in | 12.35 mm 1.235 cm 0.041 ft 0.486 in |
| Weight | 1345 g 2.97 lbs 47.44 oz | 706 g 1.56 lbs 24.9 oz | 540 g 1.19 lbs 19.05 oz |
| Volume | 1078.32 cm³ 65.49 in³ | 508.8 cm³ 30.9 in³ | 360.53 cm³ 21.89 in³ |
| Colors | Black and Silver | Black Gray Yellow | Black Gray Yellow |
| Body materials | - | Plastic Metal TPU | Plastic Metal TPU |
| Certification | - | IP68 IP69K MIL-STD-810H | IP68 IP69K 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 | Nano-SIM eSIM | Nano-SIM Nano-SIM / microSD eSIM |
| 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) | - | - |
| 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 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) |
| 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 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 (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 EDGE Class 12 GPRS HSPA HSPA+ LTE 5G SA 5G NSA | 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 15 | Android 16 | Android 16 |
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 8200 (MT6896Z) | Unisoc T7250 | Unisoc T7250 |
| Process technology | 4 nm | 12 nm | 12 nm |
| CPU | 1x 3.1 GHz ARM Cortex-A78, 3x 3.0 GHz ARM Cortex-A78, 4x 2.0 GHz ARM Cortex-A55 | 2x 1.8 GHz ARM Cortex-A75, 6x 1.6 GHz ARM Cortex-A55 | 2x 1.8 GHz ARM Cortex-A75, 6x 1.6 GHz ARM Cortex-A55 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 3100 MHz | 1800 MHz | 1800 MHz |
| GPU | ARM Mali-G610 MC6 | ARM Mali-G57 MP1 | ARM Mali-G57 MP1 |
| GPU cores | 6 | 1 | 1 |
| GPU frequency | 950 MHz | 850 MHz | 850 MHz |
| RAM capacity | 16 GB | 8 GB | 8 GB |
| RAM type | LPDDR5 | LPDDR4X | LPDDR4X |
| RAM channels | Quad channel | Double channel | Double channel |
| RAM frequency | 3200 MHz | 1866 MHz | 1866 MHz |
| Virtual RAM expansion - 16 GB | Unisoc T7250 = Unisoc Tiger T615 Virtual RAM expansion - 10 GB | Unisoc T7250 = Unisoc Tiger T615 Virtual RAM expansion - 16 GB |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 512 GB | 128 GB 256 GB | 128 GB |
| - | UFS 2.2 | - |
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 | IPS | IPS | IPS |
| Diagonal size | 10.95 in 278.13 mm 27.81 cm | 10.1 in 256.54 mm 25.65 cm | 8.68 in 220.47 mm 22.05 cm |
| Width | 9.29 in 235.85 mm 23.59 cm | 8.56 in 217.55 mm 21.75 cm | 7.45 in 189.3 mm 18.93 cm |
| Height | 5.8 in 147.41 mm 14.74 cm | 5.35 in 135.97 mm 13.6 cm | 4.45 in 113.02 mm 11.3 cm |
| Aspect ratio | 1.6:1 16:10 | 1.6:1 16:10 | 1.675:1 |
| Resolution | 1920 x 1200 pixels | 1280 x 800 pixels | 1340 x 800 pixels |
| Pixel density | 207 ppi 81 ppcm | 149 ppi 58 ppcm | 180 ppi 70 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 76.34 % | 73.78 % | 73.52 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| - | Corning Gorilla Glass 3 Oleophobic coating 90 Hz refresh rate 600 cd/m² maximum brightness | Corning Gorilla Glass 3 Oleophobic coating 90 Hz |
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 Altimeter Geomagnetic Magnetometer Fingerprint Gravity | Proximity Light Accelerometer Compass Pedometer Geomagnetic Gravity | Accelerometer |
| Side-mounted fingerprint sensor 1027 flat 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 | Sony IMX766 Exmor RS | OmniVision OV48B2Q | Sony IMX498 |
| Sensor type | CMOS | PureCel | CMOS |
| Sensor format | 1/1.56" | 1/2" | 1/2.7" |
| Pixel size | 1 µm 0.001000 mm | 0.8 µm 0.000800 mm | 1.12 µm 0.001120 mm |
| Aperture | - | f/1.8 | f/1.8 |
| Field of view | - | 80.1 ° | 77.04 ° |
| Number of lenses | - | 6 | 5 |
| Flash type | Dual LED | LED | LED |
| Image resolution | 8160 x 6120 pixels 49.94 MP | 8000 x 6000 pixels 48 MP | 4604 x 3456 pixels 15.91 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting 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 Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) |
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 OV64B | - | - |
| Sensor format | 1/2" | - | - |
| Pixel size | 0.7 µm 0.000700 mm | - | - |
| Infrared lights | 4 | - | - |
| Image resolution | 9248 x 6944 pixels 64.22 MP | - | - |
| Video resolution | 3840 x 2160 pixels 8.29 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 model | Sony IMX616 | OmniVision OV8856 | Samsung S5K4H8 |
| Sensor type | CMOS | PureCel | ISOCELL |
| Sensor format | 1/2.74" | 1/4" | 1/4" |
| Pixel size | 0.8 µm 0.000800 mm | 1.12 µm 0.001120 mm | 1.12 µm 0.001120 mm |
| Aperture | - | f/2 | f/2 |
| Field of view | - | 78 ° | 83.7 ° |
| Number of lenses | - | 4 | 4 |
| Image resolution | 6592 x 5120 pixels 33.75 MP | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 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 detection Face unlock | 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 Stereo speakers | Loudspeaker Stereo speakers | Loudspeaker Stereo speakers |
| Dual 1134 speakers 2x 2W 97 dB Smart PA 3.5 cc sound cavity Dual analog signal silicon microphone noise reduction 0809 receiver | - | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | No | No |
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 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.
| Version | 5.2 | 5.2 | 5.2 |
| Features | A2DP LE | A2DP EDR HID LE | A2DP EDR HID LE |
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 | 2.0 | 2.0 | 2.0 |
| 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 Tethering NFC | Computer sync OTA sync Tethering NFC | Computer sync OTA sync Tethering NFC VoLTE |
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 AMR FLAC M4A MIDI MP3 OGG MKA | AAC AMR M4A MP3 MKA |
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 MKV MP4 MOV | AVI MKV MP4 WMV RMVB MOV ASF RM FLV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 23400 mAh | 10200 mAh | 7100 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 4G talk time | - | 70 h 4200 min 2.9 days | 43 h 2580 min 1.8 days |
| 4G stand-by time | - | 692 h 41520 min 28.8 days | 492 h 29520 min 20.5 days |
| Charger output power | 11 V / 6 A | 9 V / 2 A | 9 V / 2 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| 10W reverse wired charging | 6W reverse wired charging 18W dock charging | 6W reverse wired charging 18W dock 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) | - | - | 0.72 W/kg |
| Body SAR (EU) | - | 1.35 W/kg | 1.57 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | DLP projector Projector resolution - 1920 x 1080 px Brightness - 260 Lumens Laser ranging AF - from 0.5 to 4 m Camping Light RGB Warning Lights Two PTT buttons Built-in handle | Built-in Super Torch - 120 Lumens uSmart connector Pogo Pins for dock charging Customizable Key | Built-in Super Torch - 120 Lumens uSmart connector Pogo Pins Customizable Key |
| Unihertz 8849 Tank Pad Ultra | Ulefone RugKing Pad 2 Pro | Ulefone RugKing Pad Pro |