Comparison between:
- UMIDIGI A9 Pro
- UMIDIGI A11 Pro Max
- UMIDIGI S5 Pro
- UMIDIGI S2 Pro
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| UMIDIGI A9 Pro | UMIDIGI A11 Pro Max | UMIDIGI S5 Pro | UMIDIGI S2 Pro | |
 Prices |  Prices |  Prices |  Prices | |
| Model alias | A9Pro | - | - | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.9 mm 7.49 cm 0.246 ft 2.949 in | 75.6 mm 7.56 cm 0.248 ft 2.976 in | 75.7 mm 7.57 cm 0.248 ft 2.98 in | 74.6 mm 7.46 cm 0.245 ft 2.937 in |
| Height | 158.7 mm 15.87 cm 0.521 ft 6.248 in | 167.8 mm 16.78 cm 0.551 ft 6.606 in | 159.2 mm 15.92 cm 0.522 ft 6.268 in | 158.1 mm 15.81 cm 0.519 ft 6.224 in |
| Thickness | 8.6 mm 0.86 cm 0.028 ft 0.339 in | 8.58 mm 0.858 cm 0.028 ft 0.338 in | 9.6 mm 0.96 cm 0.031 ft 0.378 in | 8.8 mm 0.88 cm 0.029 ft 0.346 in |
| Weight | 213 g 0.47 lbs 7.51 oz | 225 g 0.5 lbs 7.94 oz | 202 g 0.45 lbs 7.13 oz | 186 g 0.41 lbs 6.56 oz |
| Volume | 102.23 cm³ 6.21 in³ | 108.84 cm³ 6.61 in³ | 115.69 cm³ 7.03 in³ | 103.79 cm³ 6.3 in³ |
| Colors | Onyx Black Forest Green | Mist Blue Frost Gray | Cosmic Black Ocean Blue | Black Red |
| Body materials | Glass Metal | Metal AG Glass | Plastic Glass | Aluminium alloy |
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 | Nano-SIM Nano-SIM / microSD | Nano-SIM Nano-SIM / microSD |
| 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) | - |
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) | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | - | CDMA 800 MHz (BC0) CDMA 1900 MHz (BC1) | CDMA 800 MHz |
| 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 (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 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1700 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - |
| 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 (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 (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 600 MHz (B71) | LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 700 MHz (B12) LTE 800 MHz (B19) |
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 Cat 6 | UMTS EDGE GPRS HSPA+ LTE Cat 6 | UMTS EDGE GPRS HSPA+ EV-DO Rev. A LTE Cat 7/Cat 13 TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 6 EV-DO Rev. A |
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 10 Android 11 | Android 11 | Android 10 | UMI OS 2.0 (Android 7.0 Nougat) |
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 P60 (MT6771) | MediaTek Helio G80 | MediaTek Helio G90T (MT6785T) | MediaTek Helio P25 (MT6757CD) |
| Process technology | 12 nm | 12 nm | 12 nm | 16 nm |
| CPU | 4x 2.0 GHz ARM Cortex-A73, 4x 2.0 GHz ARM Cortex-A53 | 2x 2.0 GHz Cortex-A75, 6x 1.8 GHz Cortex-A55 | 2x 2.05 GHz Cortex-A76, 6x 2.0 GHz Cortex-A55 | 4x 2.6 GHz ARM Cortex-A53, 4x 1.6 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8.2-A | ARMv8.2-A | ARMv8-A |
| Level 1 cache memory (L1) | - | - | - | 256 KB + 256 KB |
| Level 2 cache memory (L2) | - | - | - | 2048 KB 2 MB |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2000 MHz | 2000 MHz | 2050 MHz | 2600 MHz |
| GPU | ARM Mali-G72 MP3 | ARM Mali-G52 2EEMC2 | ARM Mali-G76 3EEMC4 | ARM Mali-T880 MP2 |
| GPU cores | 3 | 2 | 4 | 2 |
| GPU frequency | 800 MHz | 950 MHz | 800 MHz | 900 MHz |
| RAM capacity | 4 GB 6 GB | 8 GB | 6 GB | 6 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel | Double channel | Double channel |
| RAM frequency | 1866 MHz | 1866 MHz | 1866 MHz | 1600 MHz |
| - | - | PC-grade Liquid Cooling System | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB 128 GB | 128 GB | 256 GB | 128 GB |
| UFS 2.1 | eMMC 5.1 | UFS 2.1 | eMMC 5.1 |
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 | 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 | AMOLED | IPS |
| Diagonal size | 6.3 in 160.02 mm 16 cm | 6.8 in 172.72 mm 17.27 cm | 6.39 in 162.31 mm 16.23 cm | 6 in 152.4 mm 15.24 cm |
| Width | 2.64 in 67.06 mm 6.71 cm | 2.73 in 69.43 mm 6.94 cm | 2.68 in 68.02 mm 6.8 cm | 2.68 in 68.16 mm 6.82 cm |
| Height | 5.72 in 145.29 mm 14.53 cm | 6.23 in 158.15 mm 15.82 cm | 5.8 in 147.37 mm 14.74 cm | 5.37 in 136.31 mm 13.63 cm |
| Aspect ratio | 2.167:1 | 2.278:1 | 2.167:1 | 2:1 2:1 (18:9) |
| Resolution | 1080 x 2340 pixels | 1080 x 2460 pixels | 1080 x 2340 pixels | 1080 x 2160 pixels |
| Pixel density | 409 ppi 160 ppcm | 395 ppi 155 ppcm | 403 ppi 158 ppcm | 402 ppi 158 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 82.23 % | 86.84 % | 83.44 % | 79.02 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen In-cell LTPS (Low Temperature PolySilicon) | 2.5D curved glass screen | 2.5D curved glass screen | Display manufacturer - Sharp Corning Gorilla Glass 4 2.5D curved glass screen 1500:1 contrast ratio 650 cd/m² |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Fingerprint Hall |
| Non-Contact Infrared Thermometer | Infrared thermometer 2.0 Side-mounted fingerprint sensor | In-display 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 model | Sony IMX582 Exmor RS | Sony IMX582 Exmor RS | Samsung S5KGM1 | Sony IMX258 Exmor RS |
| Sensor type | CMOS BSI | CMOS BSI | ISOCELL | CMOS |
| Sensor size | - | - | - | 4.71 x 3.49 mm 0.23 in |
| Sensor format | 1/2" | - | 1/2" | - |
| Pixel size | 0.8 µm 0.000800 mm | - | 0.8 µm 0.000800 mm | 1.133 µm 0.001133 mm |
| Crop factor | - | - | - | 7.37 |
| ISO | - | - | 100 - 1600 | - |
| Aperture | f/1.79 | f/1.79 | f/1.79 | f/2 |
| Focal length and 35 mm equivalent | - | - | - | 3.5 mm 25.81 mm *(35 mm / full frame) |
| Number of lenses | 6 | 6 | 6 | 5 |
| Flash type | Dual LED | Dual LED | Dual LED | - |
| Image resolution | 8000 x 6000 pixels 48 MP | 8000 x 6000 pixels 48 MP | 8000 x 6000 pixels 48 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2144 pixels 8.23 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 23 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 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) Super Night 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 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 Phase detection autofocus (PDAF) |
| 32MP Sony camera for the 4GB+64GB variant Secondary rear camera - 16 MP (ultra-wide angle) Angle of view - 120° (#2) Third rear camera - 5 MP (depth-sensing) Fourth rear camera - 5 MP (macro) 2.5 cm shooting distance (#4) | Secondary rear camera - 16 MP (ultra-wide angle) Angle of view - 120° (#2) Aperture size - f/2.2 (#2) Third rear camera - 2 MP (macro) Aperture size - f/2.4 (#3) | Pixel size - 1.6 μm (4-in-1 pixel binning) Sensor type - ISOCELL PLUS Secondary rear camera - 13MP (ultra-wide angle) Aperture - f/2.2 (#3) Angle of view - 120° (#3) Third rear camera - 5MP (depth-sensing) Fourth rear camera - 5MP (macro) 2 cm macro distance (#4) | Flash type - Quad LED Secondary rear camera - 5 MP (interpolated from 0.3 MP) Sensor model - GalaxyCore GC0310 (#2) Pixel size - 2.25 μm (#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 model | Sony | Sony | Samsung S5KGD1 | Samsung S5K3P3 |
| Sensor type | CMOS BSI | CMOS BSI | ISOCELL | ISOCELL |
| Sensor size | - | - | - | 4.74 x 3.56 mm 0.23 in |
| Pixel size | - | - | 0.8 µm 0.000800 mm | 1.029 µm 0.001029 mm |
| Crop factor | - | - | - | 7.29 |
| Aperture | f/2 | f/1.8 | f/2 | f/2 |
| Focal length and 35 mm equivalent | - | - | - | 3.5 mm 25.53 mm *(35 mm / full frame) |
| Number of lenses | 5 | 5 | 5 | - |
| Image resolution | 24 MP | 5632 x 4224 pixels 23.79 MP | 6528 x 4896 pixels 31.96 MP | 4608 x 3456 pixels 15.93 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 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 | 30 fps |
| Features | Face unlock | Face unlock | Face unlock | - |
| - | - | Mechanical pop-up camera Sensor type - ISOCELL PLUS Pixel size - 1.6 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 |
| - | - | Dual microphones | Headphone adapter |
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 | GPS A-GPS GLONASS BeiDou Galileo | GPS A-GPS GLONASS BeiDou Galileo | 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 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 | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 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 | 4.2 | 5.0 | 5.0 | 4.1 |
| Features | A2DP HID | A2DP HID | A2DP LE | 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 | USB Type-C | USB Type-C |
| 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 | Yes | No | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync VoLTE | Computer sync OTA sync VoLTE | Computer sync OTA sync Tethering NFC VoLTE | Computer sync OTA sync Tethering 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 | 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 MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB AMR-WB+ eAAC+ MP3 WAV PCM APE | 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/codecs | 3GPP AVI DivX H.263 H.264 H.265 MKV QuickTime MP4 WebM WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV QuickTime MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 H.265 MKV MP4 WebM WMV Xvid | 3GPP AVI MKV MP4 WebM WMV 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 | 4150 mAh | 5150 mAh | 4680 mAh | 5100 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G stand-by time | - | - | - | 480 h 28800 min 20 days |
| 3G stand-by time | - | - | - | 480 h 28800 min 20 days |
| 4G talk time | - | 39 h 2340 min 1.6 days | - | - |
| Charger output power | 5 V / 2 A | 5 V / 2 A | 5 V / 2 A 9 V / 2 A 12 V / 1.5 A | 5 V / 1.67 A 7 V / 1.67 A 9 V / 1.67 A 12 V / 1.25 A |
| Quick charge technology | - | - | MediaTek Pump Express Plus | MediaTek Pump Express Plus 2.0 |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Customizable Shortcut Key | Customizable side key | - | - |
| UMIDIGI A9 Pro | UMIDIGI A11 Pro Max | UMIDIGI S5 Pro | UMIDIGI S2 Pro |