Acer recommends Windows 8. W4-820 / W4-821 Work and play on a sharp display Lifelike visuals Display features IPS1 and Zero Air Gap technologies Promising productivity Windows 8.1 plus Microsoft® Office Home and Student 2013 Advanced performance The latest Intel® Atom™ 1.8 GHz processor 1. All brands and product names mentioned herein include trademarks of their respective companies and are used solely to describe or identify the products. Acer recommends Windows 8. Iconia W4-820 / W4-821 SPECIFICATIONS Product views 1 2 3 Operating system1 Windows 8.1 Dimensions and weight2 218.9 (W) x 134.9 (D) x 9.75/10.75 (H) mm (8.62 x 5.31 x 0.38/0.42 inches) CPU and chipset1 Intel® Atom™ processor Z3740 (1.33 GHz, up to 1.8 GHz with Intel® Burst Technology) Memory1, 3, 4, 5 Dual-channel LPDDR3 SDRAM support: 2 GB of onboard LPDDR3 memory Display 8.0" display with IPS technology6, HD 1280 x 800 resolution, high-brightness, LED-backlit TFT LCD with integrated multi-touch, supporting five-finger touch Graphics Intel® HD Graphics with 3D graphics hardware acceleration, supporting Microsoft® DirectX® 11, OpenGL® 3.2, Open CL™ v1.2 Storage1, 7 32 / 64 GB eMMC Audio Two built-in stereo speakers Webcam Front-facing Acer Crystal Eye HD webcam with: 1920 x 1080 resolution 1080p Full HD audio/video recording Wireless and networking1 WLAN: 8, 9 Acer InviLink™ Nplify™ 802.11a/b/g/n wireless LAN Supporting Acer SignalUp™ wireless technology Security Trusted Platform Module (TPM) solution Power adapter and battery1 Power adapter: 2-pin 10 W AC adapter Sensors Accelerometer (G sensor) Windows Store Apps11 Content 7Digital Amazon® Kindle Baidu Music CANALTOUCH eReadingNow Hulu iQiYi LeTV LitRes MagV Windows Desktop Apps11 Content Office 2013 trial12 Spotify Entertainment / Games Acer Games Multimedia Acer Docs Acer Media Acer Photo System compliance Wi-Fi® Options and accessories Micro USB 2.0 to USB 2.0 cable Warranty One-year International Travelers Warranty (ITW) 1. 2. 3. 4. 5. 6. 7. Acer webcam Power button Dual speakers 4 5 6 Micro USB port Audio jack Windows key 7 8 9 10 11 12 13 Reset pinhole HDMI® Micro port microSD™ card slot SIM card slot (3G model only) Wi-Fi only model: 415 g (0.91 lbs.) with 2-cell battery pack 3G model: 425 g (0.94 lbs.) with 2-cell battery pack MS-Sound compatible Wide viewing angle Mercury free, environment friendly High-definition audio support Built-in microphone Rear-facing Acer webcam with: 2592 x 1944 resolution 1080p Full HD audio/video recording WPAN:1 Bluetooth® 4.0 WWAN:1 (3G model only) WCDMA / HSDPA / HSUPA / HSPA+ (850 / 900 / 1700 / 1900 / 2100 MHz) GSM / GPRS / EDGE (850 / 900 / 1800 / 1900 MHz GPS: GLONASS support aGPS support Battery: 18.6 Wh 4960 mAh 3.75 V 2-cell Li-ion battery pack Battery life:10 Up to 8 hours video playback or up to 10 hours web browsing Ambient light sensor Acer Crystal Eye HD webcam Microphone Volume up/down key Music Maker Jam Netease Cloud Reading Netflix newsXpresso Next Issue Magazines Sohu Video TuneIn Txtr VcRread Zinio Acer Remote Files Acer Portal Cyberlink® PowerDVD™ Nero BackItUp 12 Essentials Productivity Acer Screen Grasp Acer Touch Tools Search Yahoo search Specifications vary depending on model. Weight may vary depending on product configuration, vendor components, manufacturing variability, and selected options. Shared system memory may be allocated to support graphics, depending on system memory size and other factors. Actual system memory available to the operating system will be reduced by any memory used by the graphics solution and resources required by the operating environment. Memory speed may vary, depending on the CPU, chipset or memory fitted. A 64-bit operating system is required to enjoy the ultimate performance of 4 GB or higher memory. All brands and product names mentioned herein include trademarks of their respective companies and are used solely to describe or identify the products. 1 GB is 1 billion bytes. Actual formatted capacity is less and may vary depending on preloaded materials and operating environment. Acer Recovery Management uses a portion of the stated hard disk capacity as dedicated backup space. E-compass Intelligent gyroscope Proximity sensor Entertainment / Games Didlr Doodle God Mahjong Shark Dash Tap Tiles WildTangent® Productivity Acer Scrapboard Evernote® Fresh Paint Skitch Social StumbleUpon Travel Ctrip Yandex Maps Utilities Acer Explorer AccuWeather Backpackers Booking.com ChaCha EZTable Love Wallpaper Rakuten Recipes Yandex Money eCommerce Amazon® eBay® EcLife Meituan Rakuten Gateway Security Norton™ Online Backup Utilities Acer Live Updater Acer Power Management Acer Recovery Managemtn 3G Mobile Control Agoda weblink ExpressCache Identity Card Launch Manager Nuance Dragon Assistant Soluto StageLight Yandex search settings Yandex.Disk Web links Acer Accessory Store Amazon® 1Button LOVEFiLM® web link MercadoLibre shortcut Private WiFi® Yandex shortcut eCommerce eBay® shortcut Gomaji 8. Actual throughput may vary depending on network conditions and environmental factors such as network traffic or overhead, building construction and access point settings. 9. Subject to availability. 10. The listed battery life is obtained by simulating watching video clips stored on the mobile device. The test clip loops and continues to run, without interruption or any other inputs, until the battery is drained. Stated battery life is for comparison purposes only. Actual battery life varies by model, configuration, applications, power management settings, operating conditions, video clip format, and features used. A battery's maximum capacity decreases with time and use. 11. Bundled software may vary depending on hardware configuration, OS and regional availability. 12. Some models/configurations have a Microsoft Product Identification (MPI) card in the box, which contains a product key to activate the full version of Microsoft Office 2013 Home and Student Edition. If your device does not include an MPI card, you will need to purchase a product key separately. As a phenomenon known to thin-film transistors (TFTs), liquid crystal displays (LCDs) commonly exhibit a small number of discoloration dots, as so-called "non-conforming pixels." This phenomenon is a limitation of TFT LCD technology, not a product defect, and as such is not covered by Acer's warranty. In a continuing effort to improve the quality of our products, information in this document is subject to change without notice. Images shown are only representations of some of the configurations available for this model. Availability may vary depending on region. © 2013. All rights reserved. Intel, Intel Core, Core Inside, Pentium, and Pentium Inside are trademarks of Intel Corporation in the U.S. and other countries. Microsoft and Windows are registered trademarks of Microsoft Corporation. About Acer Established in 1976, Acer is an information and communication technology company dedicated to the research, design, marketing, sale and support of innovative products that enhance people's lives. Acer's green supply chain delivers environmentally friendly PCs, displays, projectors, servers, tablets and smartphones — tools our customers need to explore beyond limits and experience more. Ranked No. 3 for notebooks globally (IDC 2012), Acer employs 8,000 people, and 2012 revenues reached US$14.7 billion. Please visit www.acer.com for more information.