Comparison between:
- iRULU eXpro X1
- iRULU eXpro X2
- iRULU eXpro X2Plus
- iRULU eXpro X1 9"
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| iRULU eXpro X1 | iRULU eXpro X2 | iRULU eXpro X2Plus | iRULU eXpro X1 9" | |
 |  |  |  | |
| Model alias | eXpro X1s 7" eXpro X1 7" X1781-X1785 | - | eXpro X2 Plus X10 | X1 9" eXpro X1pro X1 9 inch |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 196.3 mm 19.63 cm 0.644 ft 7.728 in | 188 mm 18.8 cm 0.617 ft 7.402 in | 258 mm 25.8 cm 0.846 ft 10.157 in | 240 mm 24 cm 0.787 ft 9.449 in |
| Height | 120.8 mm 12.08 cm 0.396 ft 4.756 in | 108 mm 10.8 cm 0.354 ft 4.252 in | 149 mm 14.9 cm 0.489 ft 5.866 in | 148 mm 14.8 cm 0.486 ft 5.827 in |
| Thickness | 9 mm 0.9 cm 0.03 ft 0.354 in | 10 mm 1 cm 0.033 ft 0.394 in | 10.5 mm 1.05 cm 0.034 ft 0.413 in | 10 mm 1 cm 0.033 ft 0.394 in |
| Weight | - | - | 850 g 1.87 lbs 29.98 oz | - |
| Volume | 213.42 cm³ 12.96 in³ | 203.04 cm³ 12.33 in³ | 403.64 cm³ 24.51 in³ | 355.2 cm³ 21.57 in³ |
| Colors | Pink Yellow Black White Blue Purple | Black White Pink | Black White | White |
| Body materials | Plastic | Plastic | Plastic | Plastic |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | - | Mini-SIM | - | - |
| Number of SIM cards | - | 1 | - | - |
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 GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | - | - |
| W-CDMA | - | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 2100 MHz | - | - |
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+ | - | - |
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 4.4.2 KitKat | Android 5.1 Lollipop | Android 5.1.1 Lollipop | Android 4.4 KitKat |
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 | Allwinner A33 | MediaTek MT8312 | Allwinner A83T | Allwinner A33 |
| Process technology | 40 nm | 28 nm | 28 nm | 40 nm |
| CPU | ARM Cortex-A7 | ARM Cortex-A7 | ARM Cortex-A7 | ARM Cortex-A7 |
| CPU bits | 32 bit | 32 bit | 32 bit | 32 bit |
| Instruction set | ARMv7 | ARMv7 | ARMv7 | ARMv7 |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | 256 KB 0.25 MB | 512 KB 0.5 MB | 512 KB 0.5 MB |
| CPU cores | 4 | 2 | 8 | 4 |
| CPU frequency | 1300 MHz | 1300 MHz | 2000 MHz | 1200 MHz |
| GPU | ARM Mali-400 MP2 | ARM Mali-400 MP1 | PowerVR SGX544 | ARM Mali-400 MP2 |
| GPU cores | 2 | 1 | - | 2 |
| GPU frequency | - | 500 MHz | - | - |
| RAM capacity | 512 MB | 1 GB | 1 GB | 512 MB |
| RAM type | DDR3 | LPDDR3 | LPDDR3 | DDR3 |
| RAM frequency | 1333 MHz | - | - | 1333 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 8 GB 16 GB | 8 GB | 16 GB | 8 GB |
| - | - | NAND flash | - |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC | microSD microSDHC | microSD microSDHC | microSD microSDHC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | TFT | TFT | TFT |
| Diagonal size | 7 in 177.8 mm 17.78 cm | 7 in 177.8 mm 17.78 cm | 10.1 in 256.54 mm 25.65 cm | 9 in 228.6 mm 22.86 cm |
| Width | 6.04 in 153.41 mm 15.34 cm | 6.04 in 153.41 mm 15.34 cm | 8.71 in 221.34 mm 22.13 cm | 7.72 in 196.02 mm 19.6 cm |
| Height | 3.54 in 89.89 mm 8.99 cm | 3.54 in 89.89 mm 8.99 cm | 5.11 in 129.69 mm 12.97 cm | 4.63 in 117.61 mm 11.76 cm |
| Aspect ratio | 1.707:1 | 1.707:1 | 1.707:1 | 1.667:1 5:3 |
| Resolution | 1024 x 600 pixels | 1024 x 600 pixels | 1024 x 600 pixels | 800 x 480 pixels |
| Pixel density | 170 ppi 66 ppcm | 170 ppi 66 ppcm | 118 ppi 46 ppcm | 104 ppi 40 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 58.34 % | 68.13 % | 74.92 % | 65.12 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Accelerometer | Accelerometer | Accelerometer | Accelerometer |
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 type | CMOS | CMOS | CMOS | - |
| Image resolution | 1600 x 1200 pixels 1.92 MP | 640 x 480 pixels 0.31 MP | 1600 x 1200 pixels 1.92 MP | 640 x 480 pixels 0.31 MP |
| Video resolution | - | 640 x 480 pixels 0.31 MP | - | 640 x 480 pixels 0.31 MP |
| Video FPS | - | 30 fps | - | 30 fps |
| Features | Digital zoom Self-timer | - | Autofocus Digital zoom Touch focus Face detection Scene mode | - |
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.
| Image resolution | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP | 1600 x 1200 pixels 1.92 MP | 640 x 480 pixels 0.31 MP |
| Video resolution | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP | - | 640 x 480 pixels 0.31 MP |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker | Loudspeaker | Loudspeaker |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | - | No | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | - | GPS A-GPS | - | - |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11b 802.11g 802.11n | 802.11b 802.11g 802.11n Wi-Fi Direct | 802.11b 802.11g 802.11n | 802.11b 802.11g 802.11n |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | - | 3.0 | 4.0 | 4.0 |
| Features | - | A2DP | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage | Charging Mass storage On-The-Go | Charging Mass storage | Charging Mass storage On-The-Go |
HDMI
The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.
| HDMI | - | - | Micro HDMI (Type D) | - |
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 | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync 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 eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC 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 Flash Video MKV QuickTime MP4 WMV | 3GPP AVI H.263 H.264 MPEG-4 VC-1 VP8 WMV Xvid | 3GPP AVI H.263 H.264 H.265 MPEG-4 VC-1 VP8 WMV7 WMV8 WMV9 Xvid | 3GPP AVI MPEG-4 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 | 2800 mAh | 2800 mAh | 5500 mAh | 4800 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 1.5 A | 5 V / 1.5 A | 5 V / 2 A | 5 V / 2 A |
| Features | Non-removable | Non-removable | Non-removable | Non-removable |
| iRULU eXpro X1 | iRULU eXpro X2 | iRULU eXpro X2Plus | iRULU eXpro X1 9" |