Comparison between:
- Lenovo Tab 8
- Xiaomi Mi Pad Mi515
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Lenovo Tab 8 | Xiaomi Mi Pad Mi515 | |
 |  Prices | |
| Model alias | TB-8304F1 | MiPad |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 209 mm 20.9 cm 0.686 ft 8.228 in | 202.1 mm 20.21 cm 0.663 ft 7.957 in |
| Height | 123 mm 12.3 cm 0.404 ft 4.843 in | 135.4 mm 13.54 cm 0.444 ft 5.331 in |
| Thickness | 8.9 mm 0.89 cm 0.029 ft 0.35 in | 8.5 mm 0.85 cm 0.028 ft 0.335 in |
| Weight | 320 g 0.71 lbs 11.29 oz | 360 g 0.79 lbs 12.7 oz |
| Volume | 228.79 cm³ 13.89 in³ | 232.6 cm³ 14.13 in³ |
| Colors | Black | White Yellow Blue Green Pink |
| Body materials | Plastic | Plastic |
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 7.1 Nougat | MIUI V4.7 (Android 4.4.2 KitKat) MIUI V7.2 (Android 4.4.4 KitKat) MIUI V9 |
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 MT8163B | Nvidia Tegra K1-32 |
| Process technology | 28 nm | 28 nm |
| CPU | ARM Cortex-A53 | ARM Cortex-A15 |
| CPU bits | 64 bit | 32 bit |
| Instruction set | ARMv8 | ARMv7 |
| CPU cores | 4 | 5 |
| CPU frequency | 1300 MHz | 2200 MHz |
| GPU | ARM Mali-T720 MP2 | Nvidia Kepler |
| GPU cores | 2 | 192 |
| GPU frequency | 520 MHz | 950 MHz |
| RAM capacity | 1 GB | 2 GB |
| RAM type | LPDDR3 | DDR3L-1866 |
| RAM channels | Single channel | - |
| RAM frequency | 800 MHz | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 16 GB 64 GB |
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 | IPS |
| Diagonal size | 8 in 203.2 mm 20.32 cm | 7.9 in 200.66 mm 20.07 cm |
| Width | 6.78 in 172.31 mm 17.23 cm | 6.32 in 160.53 mm 16.05 cm |
| Height | 4.24 in 107.7 mm 10.77 cm | 4.74 in 120.4 mm 12.04 cm |
| Aspect ratio | 1.6:1 16:10 | 1.333:1 4:3 |
| Resolution | 1280 x 800 pixels | 2048 x 1536 pixels |
| Pixel density | 189 ppi 74 ppcm | 324 ppi 127 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 72.42 % | 70.86 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 350 cd/m² | Corning Gorilla Glass 3 OGS (One Glass Solution) |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Light Accelerometer | Light Accelerometer Compass Gyroscope |
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 BSI |
| Aperture | f/2.8 | f/2 |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP |
| Video 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 | Autofocus Digital zoom Geotagging Panorama Touch focus Face detection |
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 | 1600 x 1200 pixels 1.92 MP | 2560 x 1920 pixels 4.92 MP |
| Video resolution | - | 1920 x 1080 pixels 2.07 MP |
| Video FPS | - | 30 fps |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker Stereo speakers |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | - |
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 Wi-Fi Hotspot Wi-Fi Direct | 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
| - | MiMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.0 |
| Features | A2DP EDR | A2DP HID |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB |
| Version | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Host 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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | 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 |
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 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ eAAC+ 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 H.263 H.264 MKV MP4 WebM WMV Xvid | 3GPP H.263 H.264 MP4 |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 4850 mAh | 6700 mAh |
| Type | Li-Polymer | Li-Polymer |
| Features | Non-removable | Non-removable |
| - | Stand by time - up to 11 h |
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.
| Body SAR (EU) | 0.347 W/kg | - |
| Body SAR (USA) | 1.14 W/kg | - |
| Lenovo Tab 8 | Xiaomi Mi Pad Mi515 |