Comparison between:
- Unihertz Tank
- Oppo Find N2 Flip
- Mlais M7
- Mlais MX Base
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Unihertz Tank | Oppo Find N2 Flip | Mlais M7 | Mlais MX Base | |
 |  |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 85.4 mm 8.54 cm 0.28 ft 3.362 in | 75.2 mm 7.52 cm 0.247 ft 2.961 in | 76.8 mm 7.68 cm 0.252 ft 3.024 in | 71.5 mm 7.15 cm 0.235 ft 2.815 in |
| Height | 175.6 mm 17.56 cm 0.576 ft 6.913 in | 166.2 mm 16.62 cm 0.545 ft 6.543 in | 149.5 mm 14.95 cm 0.49 ft 5.886 in | 145.8 mm 14.58 cm 0.478 ft 5.74 in |
| Thickness | 24.6 mm 2.46 cm 0.081 ft 0.969 in | 7.45 mm 0.745 cm 0.024 ft 0.293 in | 8.6 mm 0.86 cm 0.028 ft 0.339 in | 9.9 mm 0.99 cm 0.032 ft 0.39 in |
| Weight | 553 g 1.22 lbs 19.51 oz | 191 g 0.42 lbs 6.74 oz | 160 g 0.35 lbs 5.64 oz | 168 g 0.37 lbs 5.93 oz |
| Volume | 368.91 cm³ 22.4 in³ | 93.11 cm³ 5.65 in³ | 98.74 cm³ 6 in³ | 103.2 cm³ 6.27 in³ |
| Colors | Black | Elegant Black Flow Gold Adorable Purple | White Black | Black White Turquoise |
| Body materials | Metal Polycarbonate TPU | Glass Aluminium alloy | Plastic Metal | Plastic |
| Certification | 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 | Micro-SIM Mini-SIM | Micro-SIM Mini-SIM |
| Number of SIM cards | 2 | 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) | 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 GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | - | - | - |
| W-CDMA | 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 W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz |
| UMTS | - | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 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 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 (B14) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 700 MHz (B29) 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 800 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | LTE 800 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 2300 MHz (B40) |
| 5G NR | - | 5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-SUL 900 MHz (n81) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) 5G-TDD 4700 MHz (n79) | - | - |
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 GPRS HSPA+ LTE | UMTS EDGE GPRS HSPA+ LTE 5G NSA 5G SA | UMTS EDGE GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS HSPA+ LTE Cat 4 |
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 12 | ColorOS 13 (Android 13) | Android 5.0 Lollipop | Android 5.0 Lollipop Android 5.1 Lollipop |
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 Helio G99 (MT6789) | MediaTek Dimensity 9000+ (MT6983Z) | MediaTek MT6752 | MediaTek MT6735 |
| Process technology | 6 nm | 4 nm | 28 nm | 28 nm |
| CPU | 2x 2.2 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55 | 1x 3.2 GHz ARM Cortex-X2, 3x 2.85 ARM Cortex-A710, 4x 1.8 ARM Cortex-A510 | 8x 1.7 GHz ARM Cortex-A53 | 4x 1.3 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv9-A | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | - | - | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | - | - | 512 KB 0.5 MB | 512 KB 0.5 MB |
| CPU cores | 8 | 8 | 8 | 4 |
| CPU frequency | 2200 MHz | 3200 MHz | 1700 MHz | 1300 MHz |
| GPU | ARM Mali-G57 MC2 | ARM Mali-G710 MC10 | ARM Mali-T760 MP2 | ARM Mali-T720 MP2 |
| GPU cores | 2 | 10 | 2 | 2 |
| GPU frequency | 1000 MHz | 933 MHz | 700 MHz | 600 MHz |
| RAM capacity | 8 GB | 8 GB 12 GB 16 GB | 3 GB | 2 GB |
| RAM type | LPDDR4X | LPDDR5 | LPDDR3 | LPDDR3 |
| RAM channels | Double channel | Quad channel | Single channel | Single channel |
| RAM frequency | 2133 MHz | 3200 MHz | 800 MHz | 640 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 256 GB | 256 GB 512 GB | 16 GB | 16 GB |
| UFS 2.2 | UFS 3.1 | - | - |
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/technology | IPS | AMOLED | IPS | IPS |
| Diagonal size | 6.81 in 172.97 mm 17.3 cm | 6.8 in 172.72 mm 17.27 cm | 5.5 in 139.7 mm 13.97 cm | 5 in 127 mm 12.7 cm |
| Width | 2.79 in 70.98 mm 7.1 cm | 2.68 in 68.04 mm 6.8 cm | 2.7 in 68.49 mm 6.85 cm | 2.45 in 62.26 mm 6.23 cm |
| Height | 6.21 in 157.74 mm 15.77 cm | 6.25 in 158.75 mm 15.88 cm | 4.79 in 121.76 mm 12.18 cm | 4.36 in 110.69 mm 11.07 cm |
| Aspect ratio | 2.222:1 | 2.333:1 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1080 x 2400 pixels | 1080 x 2520 pixels | 720 x 1280 pixels | 720 x 1280 pixels |
| Pixel density | 386 ppi 151 ppcm | 403 ppi 158 ppcm | 267 ppi 104 ppcm | 294 ppi 115 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 74.9 % | 86.7 % | 72.87 % | 66.33 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| Panda MN228 Glass | Ultra-Thin Glass (UTG) 120 Hz adaptive refresh rate 240 Hz touch sampling rate 100% sRGB 100% DCI-P3 1200 cd/m² HBM 1600 cd/m² peak brightness External display type - AMOLED External display glass - Corning Gorilla Glass 5 External display size - 3.26 in External display resolution - 720 x 382 pixels External display refresh rate - 60 Hz External display HBM - 800 cd/m² External display peak brightness - 900 cd/m² | Corning Gorilla Glass 3 OGS (One Glass Solution) Full Lamination Technology | OGS (One Glass Solution) Full Lamination Technology |
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 Fingerprint | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall | Proximity Light Accelerometer Fingerprint | Proximity Light Accelerometer Gyroscope |
| Side-mounted fingerprint sensor | Side-mounted fingerprint sensor | - | - |
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 S5KHM2 | - | Sony IMX135 Exmor RS | Sony IMX219PQ Exmor R |
| Sensor type | ISOCELL | CMOS | CMOS | CMOS BSI |
| Sensor size | 5.98 x 4.49 mm 0.29 in | - | 4.69 x 3.52 mm 0.23 in | 3.67 x 2.76 mm 0.18 in |
| Sensor format | 1/1.52" | - | - | - |
| Pixel size | 0.7 µm 0.000700 mm | - | 0.964 µm 0.000964 mm | 1.124 µm 0.001124 mm |
| Crop factor | 5.79 | - | 7.38 | 9.42 |
| ISO | 100 - 16000 | - | - | - |
| Aperture | f/1.75 | f/1.8 | - | f/2.2 |
| Field of view | - | 86 ° | - | - |
| Number of lenses | - | 7 | - | 6 |
| Flash type | LED | Dual LED | LED | LED |
| Image resolution | 12000 x 9000 pixels 108 MP | 8190 x 6120 pixels 50.12 MP | 4864 x 2736 pixels 13.31 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 2560 x 1440 pixels 3.69 MP | 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 | 30 fps |
| Features | 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 Optical zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) Tracking AF | 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 | 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 |
| Pixel size - 2.1 μm (9-in-1 pixel binning) | Closed loop focus motor | - | - |
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.
| Aperture | - | f/2.2 | - | - |
| Field of view | - | 112 ° | - | - |
| Number of lenses | - | 5 | - | - |
| Image resolution | - | 8 MP | - | - |
Macro camera
Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.
| Sensor model | OmniVision OV2680 | - | - | - |
| Sensor format | 1/5" | - | - | - |
| Pixel size | 1.75 µm 0.001750 mm | - | - | - |
| Aperture | f/2.4 | - | - | - |
| Image resolution | 2 MP | - | - | - |
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 | Sony IMX350 | - | - | - |
| Sensor format | 1/2.78" | - | - | - |
| Aperture | f/1.8 | - | - | - |
| Infrared lights | 2 | - | - | - |
| Image resolution | 20 MP | - | - | - |
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 | Samsung S5KGD1 | - | - | - |
| Sensor type | ISOCELL | CMOS | - | - |
| Sensor size | 5.25 x 3.94 mm 0.26 in | - | - | 2.9 x 2.15 mm 0.14 in |
| Sensor format | 1/2.8" | - | - | - |
| Pixel size | 0.8 µm 0.000800 mm | - | - | 1.133 µm 0.001133 mm |
| Crop factor | 6.59 | - | - | 11.99 |
| ISO | 100 - 16000 | - | - | - |
| Aperture | f/2 | f/2.4 | - | f/2.2 |
| Field of view | - | 90 ° | - | - |
| Number of lenses | - | 5 | - | - |
| Image resolution | 6560 x 4928 pixels 32.33 MP | 6560 x 5480 pixels 35.95 MP | 2560 x 1920 pixels 4.92 MP | 2560 x 1920 pixels 4.92 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 | HDR Face unlock Autofocus | - | - |
| 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.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | 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 | GPS A-GPS GLONASS |
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 Dual band 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) Dual band Wi-Fi Hotspot Wi-Fi Direct | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot |
| - | 2x2 MIMO 8 Spatial-stream sounding MU-MIMO | - | - |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.3 | 5.3 | 4.0 | 4.0 |
| Features | A2DP EDR LE HS | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP | A2DP |
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 | Micro USB | Micro USB |
| Version | 2.0 | 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 | 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 | No | 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 Tethering NFC | Computer sync OTA sync Tethering | Computer sync OTA sync Infrared Tethering |
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 | 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 WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA APE DSF DFF | AAC AMR eAAC+ MIDI MP3 WMA WAV | AAC AMR eAAC+ MIDI MP3 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/codecs | 3GPP AVI DivX Flash Video H.263 H.264 MKV QuickTime MP4 WebM WMV Xvid FLV ASF RM MOV | AVI MKV MP4 M4V 3GP 3G2 FLV WEBM | 3GPP AVI H.263 H.264 MKV MP4 Xvid | 3GPP AVI MP4 Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 22000 mAh | 4300 mAh | 2600 mAh | 4300 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G stand-by time | - | - | 90 h 5400 min 3.8 days | - |
| 3G stand-by time | - | - | 70 h 4200 min 2.9 days | - |
| 4G talk time | 150 h 9000 min 6.3 days | - | - | - |
| 4G stand-by time | 2380 h 142800 min 99.2 days | - | - | - |
| Charger output power | 11 V / 6 A 20 V / 3.25 A 15 V / 3 A 12 V / 3 A 9 V / 3 A | 11 V / 4 A | - | - |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Removable | Fast charging Removable |
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/kg | - | - | - |
| Body SAR (EU) | 0.683 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 features | 1200-Lumen Camping Light | Folded width - 75.2 mm Folded height - 85.5 mm Folded depth - 16.02 mm | - | - |
| Unihertz Tank | Oppo Find N2 Flip | Mlais M7 | Mlais MX Base |