21 Inch Tablet
While there are many tablets available in the market with different sizes, a 21 inch tablet is not a commonly available option. In fact, the largest tablets available in the market today are around 13 inches.
There are a few reasons for this. Firstly, a tablet with a 21-inch display would be quite heavy and unwieldy, making it difficult to use and carry around. Secondly, it would be quite expensive to produce, which would likely limit its appeal to a very niche market.
That being said, there are some larger tablets that are designed for specific purposes, such as graphic design or digital art. These tablets are often called drawing tablets and can range in size from around 15 inches to 24 inches. However, they are not typically marketed as general-purpose tablets and are not intended for everyday use.
21 Inch Tablet Feature
While 21-inch tablets are not very common, some manufacturers do offer them as specialized devices. Here are some possible features of a 21-inch tablet:
Large Display: The primary feature of a 21-inch tablet is its large display size. This size can make it easier to read, view and interact with content.
High Resolution: To ensure that the display looks sharp at such a large size, the tablet will likely have a high resolution, such as 4K or higher.
Touchscreen: Like most tablets, a 21-inch tablet will likely have a touchscreen interface that allows users to interact with the device by touching the screen.
Stylus Support: With a large display, a stylus can be a useful accessory for drawing or taking notes. Some 21-inch tablets may support stylus input.
Powerful Processor: A tablet with a large display will likely require a powerful processor to handle the increased processing needs.
Large Battery: A larger display will consume more power, so a 21-inch tablet will likely have a larger battery to provide sufficient battery life.
Multiple Ports: With a larger size, a 21-inch tablet may offer more ports, such as USB or HDMI, to allow for connecting to other devices.
High-end Camera: A 21-inch tablet may have a high-end camera to capture images and videos in high resolution.
Built-in Speakers: A large display means there is more space for speakers, so a 21-inch tablet may have powerful built-in speakers to provide high-quality audio.
Multi-Tasking: With a large display, a 21-inch tablet can offer multi-tasking capabilities, allowing users to work on multiple applications simultaneously.
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- CPU : Intel Celeron J4005 Dual core dual thread, Main Frequency 2.0GHzï Dual Cores, Four Threads, 2.7GHz -- Graphics Card : Intel UHD 600 - Memory : DDR4-8G - Hard Disk : M.2 SSD - Network : 802.11 b/g/n wi-fi+BT - Bluetooth : 4.2 Bluetooth - Keyboard : 84 Keys Chocolate Anaglyph Keyboard - TRACK PAD Touch Tablet : Single refers to touch+left and right keys - I / O Port : USB3.0x2 Headphone microphone 2 in 1x1 , Micro HDMIx1; DC-INx1TF card slotx1 - Shell Material : Synthetic Plastics - Camera : Front-facing camera 30W - Battery : 3000mAh/11.1V (Battery life 4~6 hrs) - Power Adapter : 12V3A - Size : 310mm*210mm*18mm - Weight : 1.4kg - OS : Support win10 - Color : Silver - LAN : None - DIMM : No interface on board - can not replaceable - Hard Disk Interface : Single Interface - Frequency : 60HZ - CD-ROM : None - WLAN : None
15.6 Inch Intel Celeron Processor 5205U RAM : 8G / 32G LPDDR4 Memory : 64G ~ 1T Optional Screen : 15.6" FHD 1920 x 1080 Touch Panel : N/A Camera : 1.0MP Battery : 4700mah (11.4V) Back Light : Support Port : 2 x USB 3.0, 1 x USB 2.0, Mini HDMI x 1, DC Jack x 1, Earphone OS : Windows 10 (64 Bit)
Qual core + android 4.2 + + dual cam+ hd screen * chip: allwinner a31s qual core cortex a7 1.6 ghz * 16:9 display: 10.1-inch 1024*600 pixel resolution * storage: 4gb s and cellular: wi-fi (802.11 b/g/n) * support for 3g dongles and ethernet with adapter * video formats supported: all formats up to 1080p * dual cameras (front 0.3m, rear 0.3m), photos, and video recording: 10 inch ;16:9 display
Specification: 1.Cpu:allwinner(boxchip) a13 cortex a8 1.2ghz 2.O/s: android 4.1 3.Ram:ddriii 512mb 4.Flash: built-in 4 gb flash memory.( 4gb-16gb be optional ) 5.Tf card:support up to 16gb 6.Wifi: built-in wifi module. Ieee 802.11b/g/n 11mbps to 54mbps 7.Lcd resolution:7.0 inch. Aspect ratio16:9. Resolution: 800*480. 8.Touch screen:internal capacitive touch screen, five points touch 9.G-sensor: all gravity induction 10.Camera: front front 0.3m 11.Hdmi:no 12.Battery:2400mah (work time :4-5 hours) 13.Games: apk format games. 14.Built-in 3g: no( external usb dongle, wcdma/ td-scdma/ cdma2000 / evdo) 15.Phone-call: no 16.Gps:no 17.Bluetooth:no 18.Flash: adobe flash 11.1 19.Video: support rm, rmvb, mkv, flv, mpg, mp4, 3gp, dat, mov, h.264 20.Audio: support wma, wav, aac, ogg, ape, flac, ac3 etc. 21.Office software and applications:msn, skype, gmail, apps from android market 22.Ebook: support txt, lrc, pdf, html, htm, epub, etc. 23.Acessories: charger, usb cable, user manual 24.I/o ports: earphone, dc in, mic.Mini usb, tf card reader 25: size: 182mm * 121mm * 7mm net weight: 386g Color:black & white Size: 182mm * 121mm * 7mm net weight: 386g Color:black & white
Os, cpu, memory Os Google android 4.0 ice cream sandwich Multi-languagesSupport 26 countries multi-languages Cpu Cortex a10cpu+gpu+vpu+apucortex a8 1.5ghz Memory512m / 1g ddr3 Nand flash4gb/8gb/16gb Lcd10.1" ips 16:9 Lcd resolution1280x800 pixels Touch panel Multi-point capacitive touch screen Picture systemMali-400 3d opne gl ve 2.0 I/o 1 usb 2.0 host support3gu diskmousekeypad and so on(mini 5pin usb 1 tf card can upgrade the memory to 32gb 1 3.5mm stereo headset 1 dc 5v power supply 1 2160p hdmi v1.4 3d output Speaker2 8¸/1w hifi speaker MicBuild-in mic Bluetooth" A2dp+edr2.1 class2" Wifi802.11b/g wireless network LanSupport usb_lan card 3gBuild-in 3g support usb-dongle£¬wcdmaevdo format Function G-sensorYes CameraBuilt-in 0.3 mg front camera, 2.0mg back camera(can be changed to 3 mp) VedioAvih.264, divx, divx, xvid, rm, rmvb, wmv, mov, mp4h.264, mpeg, divx, xvid), datvcd), vobdvd), mpeg, mpg, flvh.263£¬h.264), asf, ts, tp, 3gp, mpg etc AudioMp3, wma, mp2, ogg, aac, m4a, ma4, flac, ape, 3gp, wav Picture format Jpg, jpeg, gif, bmp, png 3d ebookTxt, epub, pdf, word, excel, powerpoints Battery 3.7v 8000ma/h li-polymer rechargeable battery Life time Depends uesage Power supply Input£ºac100-240v.50-60hz£¬ output£º dc5v 2a Software System management Apk installer System setting Global time Taskkiller NetworkBrowser -chromelite Google market Email Gmail Google talk CommunicationFring Hi msn Document Epub, word, excel, powerpoint, pdf, txt ToolsCalendar Alarm clock Calculator Note book Weather + clock Recorder MapGoogle maps EbooksPdf/txt/chm/doc/excel/epub/rtf/fb2 Input method Can install third party input Hand writhingYes Entertainment 3d gallery Music Youtube Video player Others Http://cmeu.En.Alibaba.Com/
Specification: Cpu:a13 (cpu+gpu+vpu)cortex a8 master frequency:1.5ghz Display:7 inches capacitive touch 16:9 800 * 480 tft System memory:ddr3 512mb Nand flash:4g (8g, 16g optional) Tf card: max.32g Sound system:built in speaker(2x1w) I/o ports:1 pc micro usb;1 pc tf card slot (up to 32gb);dc jack---dc5v input;earphone---3.5mm;microphone port. Keys:top:power right:vol+, vol- Network:wifi lan 802.11b/g/n; external usb 3g dongle G-sensor:all gravity induction Pc camera:0.3 mega pixels (front) Power:battery type lithium-ion 3000mah; 35 hours music for music with earphone, 8 hours above for video, hdmi output playing time above 5 hours. In/output adapter:input:ac100-240v 50-60hz;output:5v 2a O.S.:android 4.0 Browser:google chrome browser, ucweb Online entertainment:support online video, online tv, online movie, online music, online radio. Office software:word, excel, powerpoint, pdf, txt Games:3d game can be supported by internal 3d accelerate of hardware , There are more than 200 thousands kind of free software in goole market. Audio player:mp3, wma, ape, flac, wav Video player:formats support:mkv(h.264 hp), avi, rm/rmvb, mpeg-1, mpeg-2; Video output:hdmi 720p to 1080p to 2160p Color:black , white Package content:1pc of mini usb cable 1 pc of otg usb cable 1 pc of manual(english) 1 pc of charger: ac adapter ac100-240v 50-60hz 5v 2a 1 pc of earphone (optional ) Dimension(w*d*h):192 x124 x 12.8mm; Unit n.W: 0.45kg
Electromagnetic capacitive touch Electromagnetic touch-screen, multipoint capacitive touch screen, free choice of hand or pen writing, excellent use for both business and entertainment. 1024 levels of pressure sensitivity, the size of strokes changing with the pressure of the pen. Real pen stroke, curve fitting technique eliminating sawtooth Special screen to simulate friction feel is real Emulational magnetic eraser, correcting errors any time Completely smooth writing without delay Colors, type and size of the pen can be changed any time Original handwriting input - just like writing on paper Equipped with high-precision passive electromagnetic pen and intelligent electromagnetic pressure technology, real tips of strokes can be restored through the changes of the pressure between the electromagnetic pen and the screen. Original handwriting recognition - more efficient than typing Advanced "intelligent identification technology", changing previous inefficient recognition of word by word to rapid batch identification Elegant appearance, ultra-long standby time, easy to carry Released from computers, enjoying business trips and meetings. 100 hours ultra-long standby time, fast start-up, ready for orders News reading, data checking, information searching, working anytime and anywhere Notebook size, could be put in briefcase High-definition screen, vivid images 8 " hd ips screen, 1024 x 768 resolution Online hd movies, video download and playback, multi video formats, support connections to the tv.
Os, cpu, memory Os Google android 4.0 ice cream sandwich Multi-languagesSupport 26 countries multi-languages Cpu Cortex a13£¨cpu+gpu+vpu+apucortex a8@1.2gmhz Memory512m--1gb ddr3 Nand flash4gb/8gb/16gb Lcd7 inch, tft lcd Lcd resolution800*480 Touch panel Multi-point capacitive touch screen Picture systemMali-400 3d opne gl ve 2.0 I/o1 usb 2.0 host support3g¡¢u disk¡¢mouse¡¢keypad and so on(mini 5pin usb 1 tf card can upgrade the memory to 32gb 1 3.5mm stereo headset 1 dc 5v power supply Speaker8¦¸/1w hifi speaker *1 MicBuild-in mic Wifi802.11b/g wireless network LanSupport usb_lan card 3gBuild-in 3g support usb-dongle£¬wcdma¡¢evdo format Function G-sensorYes CameraBuilt-in o.3 mg front camera VedioAvi£¨h.264, divx, divx, xvid, rm, rmvb, wmv, mov, mp4£¨h.264, mpeg, divx, xvid), dat£¨vcd), vob£¨dvd), mpeg, mpg, flv£¨h.263£¬h.264), asf, ts, tp, 3gp, mpg etc AudioMp3, wma, mp2, ogg, aac, m4a, ma4, flac, ape, 3gp, wav Picture formatJpg, jpeg, gif, bmp, png 3d ebookTxt, epub, pdf, word, excel, powerpoints Battery3.7v/3000ma li-polymer rechargeable battery Life time Depends uesage Power supply Input£ºac100-240v.50-60hz£¬ output£º dc5v 2a Software System management Apk installer System setting Global time Taskkiller NetworkBrowser -chromelite Google market Email Gmail Google talk CommunicationFring Hi msn Document Epub, word, excel, powerpoint, pdf, txt ToolsCalendar Alarm clock Calculator Note book Weather + clock Recorder MapGoogle maps EbooksPdf/txt/chm/doc/excel/epub/rtf/fb2 Input method Can install third party input method Hand writhingYes Entertainment 3d gallery Music Youtube Video player Others Http://cmeu.En.Alibaba.Com/ Screen size:7 inch Size: 192*115*10.8mm Weight:267g
