iPad 2 Wi-Fivs iPad 2 3G (Wi-Fi + 3G)
iPad 2 Wi-Fiand iPad 2 Wi-Fi + 3G are the variations of the iPad 2, the second generation iPad released by Apple on 2nd march 2011. iPad 2 Wi-Fi + 3G is sold in US by AT&T and Verizon. It again has two models, one is a GSM model for AT&T and the other is CDMA model for Verizon. All three models are available in US from 11 March 2011. The iPad 2 Wi-Fi model is available globally from 25 March 2011. However, all iPad 2 models come with built in Wi-Fi that support 802.11b/g/n. The main difference between iPad 2 Wi-Fi and iPad 2 Wi-Fi + 3G is the 3G connectivity. iPad 2 Wi-Fi + 3G uses the 3G network to connect to the internet in addition to Wi-Fi connectivity.
新的iPad 2苗条又苗条,稀薄,重8.8毫米,重1.33磅,比第一代iPad薄33%,比第一代iPad轻15%。与新的1 GHz双核A5处理器,512 MB RAM(iPad的两倍)和新版本iOS 4.3相关的多任务处理速度更快,更好。A5处理器的时钟速度的速度比A4的速度快,而在图形上的速度则高9倍,而功耗保持不变。
Apple has added some new features to the new iPad 2 like camera with the capability for 720p HD video recording, 3 axis gyro and an illumination sensor which produce good shots even at low light without flash. And a new software PhotoBooth also comes with it for you to create your own artsy. You have a front facing camera to use with FaceTime for video conferencing. iPad 2 is also HDMI compatible. Though you don’t have a port direct in the device, you can connect to your HDTV through Apple digital AV adapter and share your media content on large screen, it supports up to 1080p HD video. It also carry some feature improvements, with the improved AirPlay you also can stream your media content wirelessly to HDTV via Apple TV by just tapping on the AirPlay. It also introduce two applications, an improved iMovie and GarageBand that turn your iPad in to a small musical instrument.
iPad 2有黑色和白色,Apple为iPad 2引入了新的可弯曲磁性盒,称为智能盖。
iPad 2 Wi-Fi
iPad 2 Wi-Fi型号支持802.11b/g/n标准,如果您仅在启用Wi-Fi的区域或附近的无线热点附近使用PAD,则适合您。您可以在家中的高速Internet路由器连接到Internet,也可以将手机用作路由器,并使用移动数据计划连接到Internet。小工具略微轻,没有SIM卡插槽。与其他型号相比,价格也很低。这是三个街道选项,16 GB,32 GB和64 GB。16 GB型号的价格为499美元,32 GB型号的价格为599美元,64 GB型号的价格为699美元。Wi-Fi模型的优势是FaceTime,您可以使用双摄像头与家人和朋友面对面聊天,也可以对其进行视频呼唤。
iPad 2 Wi-Fi+3G
iPad 2 Wi-Fi+3G also has the Wi-Fi connectivity that supports 802.11b/g/n, and in addition to that it supports the 3G networks. It has two models, one is configured to work with AT&T HSPA network, known as GSM model and the other is configured to work with Verizon CDMA network. The GSM model does not support Verizon’s CDMA network, while CDMA model does not support AT&T’s HSPA network. So you have to be careful when the purchasing the gadget. Once you purchase, you cannot change your carrier. The gadget carry just 10grams additional weight and has a a SIM card slot. It cost little more than the Wi-Fi only model. It also offers three storage option. The 16 GB model costs $629, 32 GB model costs $729 and the 64 GB model is priced at $829. You have to go for iPad 2 Wi-Fi +3G if you intend to use your iPad in more places, where you won’t have Wi-Fi hotspots and still you need to access internet from all those places.
When you buy a Wi-Fi+3G model, and if you decide to use 3G network you also have to choose a monthly data package from your carrier. Alternatively, you don’t have to activate 3G service immediately, since there is no contract as such for iPad. You can buy the data package according to your requirement and whenever you need only.
要了解数据计划,请阅读这里.
(1)Difference Between Verizon and AT&T iPad 2 Data Plans Prices
(2)Difference Between iPad and iPad 2
Difference between iPad 2 Wi-Fi and Wi-Fi+3G 1.使用iPad 2 Wi-Fi,您只能通过在iPad 2 Wi-Fi+3G中连接到Internet连接到Internet,您可以使用3G连接的附加选项。 2. Connectivity is limited in iPad 2 Wi-Fi only model whereas you can connect to internet from anywhere within the service area of your carrier’s network. 3. iPad 2 Wi-Fi+3G carry additional 10 to 15 grams of weight than that of iPad 2 Wi-Fi 4. iPad 2 Wi-Fi+3G will have a micro SIM card slot and an internal antenna 5. iPad 2 Wi-Fi+3G is more expensive than iPad 2 Wi-Fi 6. iPad 2 Wi-Fi+3G consume more power when connected to 3G network, Apple claims 9 hours of battery life with 3G, but in practical it may drop to 7 to 8 hours 7. iPad 2 3G version has A-GPS while in Wi-Fi only you have Wi-Fi trilateration which will only pinpoint location. |
Black Ice273说
I can’t find FaceTime on my iPad 2 (wifi-only)
Why??