| 词条 | Nexus 7 (2013) | ||||||||||||||||||||||||
| 释义 |
| name = Nexus 7 | logo = Nexus 7 Logo.svg | image = Nexus 7 (2013).png | logo_size = 200px | image_size = 320px | alt = Front view of computer tablet in portrait position. The screen is on, displaying a colorful background. | developer = Google, Asus | manufacturer = Asus | family = Google Nexus | type = Tablet computer | discontinued = {{date|2015-04-25|mdy}}[1] | os = Android 4.3/"Jelly Bean" (upgradable to Android 6.0.1/"Marshmallow" ) | power = Internal rechargeable non-removable lithium-ion polymer 3,950 mAh 16 Wh battery, Qi Wireless Charging | soc = Qualcomm Snapdragon S4 Pro (Snapdragon 600) APQ8064–1AA[2] | cpu = 1.51 GHz quad-core Krait 300 | memory = 2 GB DDR3L RAM | storage = 16 or 32 GB | display = {{convert|7.02|in|mm|abbr=on}} 10 aspect ratio, 323 ppi (127 ppcm) pixel density 1920×1200 178° view angle backlit IPS LCD, scratch resistant Corning Fit glass 10 point capacitive touchscreen | graphics = 400 MHz quad-core Adreno 320 | sound = stereo speakers, 5.1 surround sound by Fraunhofer, MP3, WAV, eAAC+, WMA, | input = GPS/GLONASS, dual microphone, gyroscope, accelerometer, light sensor, magnetometer, Hall effect sensor, proximity sensor (with cellular model)[3] | camera = 1.2-MP front-facing 720p video recording, 5.0-MP rear-facing f2.4 AF, 1080p video recording | connectivity = 3.5 mm headphone jack, Bluetooth 4.0, Wi-Fi dual-band (802.11 a/b/g/n @ 2.4 GHz & 5 GHz), Miracast, NFC, micro USB 2.0, Slimport, 4G LTE (with cellular model) | dimensions = {{convert|200|x|114|x|8.65|mm|in|2|abbr=on}} | weight = Wi-Fi only: {{convert|290|g|oz|abbr=on}} Cellular model: {{convert|299|g|oz|abbr=on}} | predecessor = Nexus 7 (2012) | successor = Nexus 9 | related = | website = {{URL|http://www.asus.com/us/Tablets_Mobile/Nexus_7_2013/|Nexus 7 2013}} | releasedate = July 26, 2013 (United States) August 13, 2013 (Canada)[4] August 28, 2013 (United Kingdom)[5] November 20, 2013 (India) | unitssold = | networks = | price = 16 GB: US$229 32 GB: US$269 32 GB (LTE model): US$349 | service = Google Play }} The second generation Nexus 7 is a mini tablet computer co-developed by Google and Asus that runs the Android operating system. It is the third tablet in the Google Nexus series, a family of Android consumer devices marketed by Google and built by an original equipment manufacturer partner. Following the success of the original Nexus 7, a second generation of the device was released on July 26, 2013, four days earlier than the originally scheduled date due to early releases from various retailers.[6][7][8][9] The tablet was the first device to ship with version 4.3 of Android.[10] The second iteration of the {{convert|7|in|mm|abbr=on|adj=on}} tablet, code named "Razor",[11] has various upgrades from the previous generation, including a 1.5 GHz quad-core Snapdragon S4 Pro processor, 2 GB of memory, a 1920×1200 pixel display (323 pixels per inch; 127 ppcm), dual cameras (1.2 MP front, 5 MP rear), stereo speakers, built-in inductive Qi wireless charging, and a SlimPort (via micro USB connector) capable of full high-definition video output to an external display. FeaturesSoftwareNexus 7 was the first device to have been shipped with Android version 4.3 ("Jelly Bean"). All Nexus devices, including the Nexus 7, run a version of Android free of manufacturer or wireless carrier modifications (e.g., custom graphical user interfaces or 'skins' such as TouchWiz and HTC Sense) commonly included on other Android devices. Nexus products also feature an unlockable bootloader, which enabled "rooting" the device, thereby enabling user access to privileged control over the Android environment, which in turn enables further development or modification of the operating system or replacement of the device's firmware.[12][13][14] An update to Android 4.4 was released in November 2013, followed by another update to Android 4.4.2 one month later and eventually an update to Android 4.4.3 in June 2014 and 4.4.4 in July. The Wi-Fi only variant of the Nexus 7 was one of the two devices of which the Android L developer preview was officially available for, with the other being the Nexus 5.[15] Android 5.0 "Lollipop" was released in November 2014 for The Wi-Fi only version. In July 2015, Android 5.1.1 was rolled out to the Nexus 7, containing a fix for the Stagefright bug. In November 2015, Nexus 7 started receiving Android 6.0 "Marshmallow" update across the world.[16] Following which Nexus 7 became one of the first devices to get an Android 6.0.1 Marshmallow update in December 2015.[16] The Nexus 7 (2013) will not receive an official Android 7.0 Nougat update,[17] meaning that Android 6.0.1 Marshmallow is the last officially supported Android version for the device. LineageOS is supported on the device and provides Android 7.1 Nougat. Hardware and designThe Nexus 7 (ASUS-1A005A) is both thinner and lighter than its predecessor. It is manufactured by Asus, and comes with a Qualcomm Snapdragon S4 Pro APQ8064–1AA SoC, (1.5 GHz quad-core Krait 300 and an Adreno 320 GPU, clocked at 400 MHz). The new Nexus 7's SoC is believed to be a variation of Qualcomm's Snapdragon 600 processor (branded as "S4 Pro") underclocked to 1.5 GHz.[18] It has 2 GB of RAM (doubling that of the previous generation) and is available with either 16 GB or 32 GB of internal flash memory storage. Like all other current-generation Google Nexus devices, there is no option for additional storage via micro SD expansion card. {{anchor|otg}} The Nexus 7 2013 natively supports OTG cable micro USB to USB flash drives, and USB SD card readers via the Nexus Media Importer for read/write (including NTFS formats).[19][20] The battery is reported to last up to 9 hours of HD video playback and 10 hours of web browsing or e-reading. The battery's capacity has been lowered from 4,325 mAh in the 2012 Nexus 7, to 3,950 mAh in the 2013 version. Despite this reduction, battery life typically exceeds that of the original due to hardware and software optimizations.[21] The Nexus 7 screen now has a 1920×1200 pixel resolution (960dp × 600dp). The previous model had a resolution of 1280×800. Additionally, the panel's contrast ratio and color gamut are reportedly superior to the previous model.[22] The Nexus 7 was initially only available in black, but in December 2013 a white option was added.[23] Model variants
ReceptionThe reviews of the second-generation Nexus 7 have been highly favorable with many reviewers claiming it to be the best 7-inch tablet in the market.[27] Reviewers praised the device for its size, design, display, price, inclusion of a rear-facing camera, contemporary user interface and the growing number of tablet-optimized Android applications.[27] It has been praised for being a notable improvement over its predecessor.[27] The device competes with iPad Mini, Kindle Fire HDX and Samsung Galaxy Tab 3 7.0. Despite the relative age of the Nexus 7, in June 2018 it was still the fourth most popular tablet in use around the world.[28] See also{{Portal|Google}}
References
1. ^{{cite web|url=https://www.theverge.com/2015/4/25/8495999/google-nexus-7-discontinued|title=Google's Nexus 7 tablet has been discontinued|work=The Verge|publisher=Vox Media|first=Dante|last=D'Orazio|date=April 25, 2015|accessdate=April 27, 2015}} 2. ^{{cite web|url=http://www.androidpolice.com/2013/07/23/new-nexus-7-codename-razor-fully-detailed-and-benchmarked-2gb-of-ram-snapdragon-s4-pro-and-1920x1200-screen/|title=New Nexus 7 (Codename Razor) Fully Detailed And Benchmarked – 2GB Of RAM, Snapdragon S4 Pro, And 1920x1200 Screen}} 3. ^{{cite web|url=http://www.asus.com/Tablets_Mobile/Nexus_7_2013/#specifications |title=Tablets & Mobile - Nexus 7 (2013) |publisher=Asus.com |date= |accessdate=2013-12-10}} 4. ^{{cite web |url= https://plus.google.com/u/0/112773496741623034196/posts/dSzrJMn1EhM |title= Starting today, Nexus 7 is available for purchase on Google Play in Canada |author= Nexus |date= August 13, 2013|access-date= August 13, 2013}} 5. ^{{cite web |url= http://www.techstake.org/2013/08/google-new-nexus-7-to-launch-in-uk-on-august-28.html |title= Google New Nexus 7 to Launch in the UK on August 28 |first= Aditya |last= Dey |publisher= techstake.org |accessdate= August 11, 2013 |deadurl= yes |archiveurl= https://web.archive.org/web/20130812010633/http://www.techstake.org/2013/08/google-new-nexus-7-to-launch-in-uk-on-august-28.html |archivedate= August 12, 2013 |df= }} 6. ^{{cite web|url=https://twitter.com/GooglePlay/statuses/360834054385442816 |title=Twitter / GooglePlay: Surprise! The next generation |publisher=Twitter.com |date= |accessdate=2013-07-28}} 7. ^{{cite web|url=http://www.androidpolice.com/2013/07/26/the-new-nexus-7-is-already-available-directly-from-google-play/ |title=The New Nexus 7 Is Already Available Directly From Google Play |publisher=Androidpolice.com |date= |accessdate=2013-07-28}} 8. ^{{cite web|url=http://www.androidpolice.com/2013/07/21/leaked-best-buy-ad-shows-new-nexus-7-with-1920x1200-screen-launching-tuesday-july-30th-for-229-99/|title=Leaked Best Buy Ad Shows New Nexus 7 With 1920x1200 Screen Launching Tuesday, July 30th For $229.99}} 9. ^{{cite web|url=http://www.androidpolice.com/2013/07/19/leak-suggests-new-nexus-7-will-have-android-4-3-dual-cameras-slimport-and-wireless-charging-on-sale-july-31st-at-staples/|title=Leak Suggests New Nexus 7 Will Have Android 4.3, Dual Cameras, SlimPort, And Wireless Charging – On Sale July 31st At Staples}} 10. ^{{cite web |url= http://www.techstake.org/2013/07/google-unveils-new-nexus-7-price-and-specifications.html |title= Google Finally Unveils New Nexus 7 Android 4.3 Tablet, Price and Specifications |first= Aditya |last= Dey |publisher= techstake.org |accessdate= August 11, 2013 |deadurl= yes |archiveurl= https://web.archive.org/web/20130819130931/http://www.techstake.org/2013/07/google-unveils-new-nexus-7-price-and-specifications.html |archivedate= August 19, 2013 |df= }} 11. ^{{cite web|url=http://www.androidpolice.com/2013/07/23/new-nexus-7-codename-razor-fully-detailed-and-benchmarked-2gb-of-ram-snapdragon-s4-pro-and-1920x1200-screen/ |title=New Nexus 7 (Codename Razor) Fully Detailed And Benchmarked – 2GB Of RAM, Snapdragon S4 Pro, And 1920x1200 Screen |last=Whitman |first=Ryan |publisher=Androidpolice.com |date=July 23, 2013 |accessdate=2013-07-28}} 12. ^{{cite web|author=Nickinson, Phil|title=Ask AC: What is 'unlocked'?|url=http://www.androidcentral.com/unlocked|date=July 16, 2012|work=Android Central|publisher=Mobile Nation|accessdate=July 1, 2013}} 13. ^{{cite web |url=http://source.android.com/source/building-devices.html |title=Building for devices|publisher=Google |accessdate=September 1, 2012}} 14. ^{{cite web |url=http://android-developers.blogspot.com.au/2010/12/its-not-rooting-its-openness.html |title=It's not "rooting", it's openness |author=Kralevich, Nick |date=December 20, 2010 |work=Android Developers |accessdate=August 18, 2012}} 15. ^Android L Developer Preview system images http://developer.android.com/preview/setup-sdk.html#setupHardware 16. ^1 {{cite news |first1=Costea |last1=Lestoc |title=Nexus 5, 6, 7 and 9 With Android 6.0 Marshmallow Update Status |url=http://tech.blorge.com/2015/11/09/nexus-5-6-7-and-9-with-android-6-0-marshmallow-update-status/19488/ |work=BLORGE |date=November 9, 2015 |accessdate=November 9, 2015 }} 17. ^{{cite web|last1=Ruddock|first1=David|title=RIP: The Nexus 5 isn't getting Android 7.0 Nougat, let's say our goodbyes|url=http://www.androidpolice.com/2016/08/22/rip-the-nexus-5-isnt-getting-android-7-0-nougat-lets-say-our-goodbyes/|website=Android Police|publisher=Illogical Robot LLC|accessdate=24 August 2016}} 18. ^{{cite web|author=Klug, Brian|title=Nexus 7 (2013) - Mini Review|url=http://www.anandtech.com/show/7176/nexus-7-2013-mini-review/4|date=July 27, 2013|work=Anandtech|publisher=Anandtech|accessdate=July 28, 2013}} 19. ^http://forum.xda-developers.com/showthread.php?t=2397165 20. ^http://nexususb.blogspot.com 21. ^Platform Power & Battery Life : The Nexus 7 (2013) Review - AnandTech.com 22. ^{{cite web|author=Shimpi, Anand Lal|title=The Nexus 7 (2013) Review|url=http://www.anandtech.com/show/7231/the-nexus-7-2013-review|date=August 22, 2013|work=Anandtech|publisher=Anandtech}} 23. ^{{cite web|url=http://gigaom.com/2013/12/10/google-launches-lg-g-pad-8-3-and-sony-z-ultra-play-editions-white-nexus-7/ |title=Google launches LG G Pad 8.3 and Sony Z Ultra Play Editions, white Nexus 7 — Tech News and Analysis |publisher=Gigaom.com |date= |accessdate=2013-12-10}} 24. ^1 2 {{cite web |url=http://techkiddy.blogspot.com/2013/06/confirmed-specifications-of-asus.html |title=Confirmed Specifications of Asus K008(ME571K) and Asus K009(ME571KL),the next generation Google Nexus 7 Tablets |author= |date= |work= |publisher=Technology Blogs Simplified |accessdate=}} 25. ^{{cite web |url=http://pdadb.net/index.php?m=specs&id=4900&view=1&c=google_nexus_7_fhd_lte_na_2013_me571kl_32gb_asus_razor |title=Google Nexus 7 FHD LTE NA 2013 ME571KL 32GB (Asus Razor) Detailed Specs |author= |date= |work= |publisher=PhoneDB |accessdate=}} 26. ^{{cite web |url=http://pdadb.net/index.php?m=specs&id=4824&view=1&c=google_nexus_7_fhd_lte_eu_2013_me571kl_32gb_asus_razor |title=Google Nexus 7 FHD LTE EU 2013 ME571KL 32GB (Asus Razor) Detailed Specs |author= |date= |work= |publisher=PhoneDB |accessdate=}} 27. ^1 2 {{cite web|last=Cunningham|first=Andrew|title=Cheaper than most, better than all: the 2013 Nexus 7 reviewed|url=https://arstechnica.com/gadgets/2013/07/the-2013-nexus-7-review-meet-the-new-standard-for-android-tablets/|work=Ars Technica|publisher=Condé Nast|date=31 July 2013|accessdate=4 November 2013}} 28. ^{{Cite web|url=https://www.insightportal.io/news/all-news/the-worlds-top-10-tablets-june-|title=The World's Top 10 Tablets - June|last=Abid|first=Meedia|date=|website=www.insightportal.io|archive-url=|archive-date=|dead-url=|access-date=2018-07-09}} External links{{Commons category|Nexus 7}}
6 : Tablet computers|Android (operating system) devices|Tablet computers introduced in 2013|Google Nexus|Asus products|Portable media players |
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