Apple iPad mini vs Barnes & Noble NOOK HD+
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| Design | |||
|---|---|---|---|
| Device type | Tablet | Tablet | |
| OS | iOS (6.1, 6) | Android (4.0) | |
| Form factor | Candybar | Candybar | |
| Dimensions | 7.87 x 5.30 x 0.28 inches (200 x 134.7 x 7.2 mm) | 9.46 x 6.41 x 0.45 inches (240.3 x 162.8 x 11.4 mm) | |
| Weight | 11.01 oz (312 g) the average is 4.4 oz (127 g) | 18.17 oz (515 g) the average is 4.4 oz (127 g) | |
| Colors | Black, White |
| Display | |||
|---|---|---|---|
| Physical size | 7.9 inches | 9.0 inches | |
| Resolution | 1024 x 768 pixels | 1920 x 1280 pixels | |
Pixel density
Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is. | 162 ppi | 256 ppi | |
Technology
Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays. | IPS LCD | IPS LCD | |
| Colors | 16 777 216 | 16 777 216 | |
| Touchscreen | Capacitive, Multi-touch | Capacitive, Multi-touch | |
| Features | Light sensor |
| Battery | |||
|---|---|---|---|
| Video playback | 9.00 hours | ||
| Type | Li - Polymer | ||
| Not user replaceable | Yes | Yes |
| Hardware | |||
|---|---|---|---|
System chip
System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone. | Apple A5 | TI OMAP4470 | |
Processor
Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance. | Dual core, 1000 MHz, ARM Cortex-A9 | Dual core, 1500 MHz, ARM Cortex-A9 | |
| Graphics processor | PowerVR SGX543MP2 | PowerVR SGX544 @ 384 MHz | |
System memory
System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running. | 512 MB RAM | 1024 MB RAM (Dual-channel, 233 MHz) / LPDDR2 | |
| Built-in storage | 16 GB | 16 GB | |
| Maximum User Storage | 13 GB | ||
| Storage expansion | microSD, microSDHC up to 32 GB |
| Camera | |||
|---|---|---|---|
| Camera | 5 megapixels | ||
| Aperture size
Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass. | F2.4 | ||
| Features | Back-illuminated sensor (BSI), Auto focus, Touch to focus, Digital image stabilization, Geo tagging | ||
| Camcorder | 1920x1080 (1080p HD) (30 fps) | ||
| Features | Digital image stabilization, Video calling | ||
| Front-facing camera | 1.2 megapixels | ||
| Video capture | 1280x720 (720p HD) |
| Multimedia | |||
|---|---|---|---|
| Music player | |||
| Filter by | Album, Artist, Genre, Playlists | ||
| Features | Album art cover, Background playback | Album art cover, Background playback, SRS TruMedia | |
| Supported formats | MP3, AAC, eAAC, WAV, M4A (Apple lossless) | MP3, AAC, FLAC, WAV, M4A (Apple lossless), MP4, AMR, 3GP, OGG | |
| Video playback | |||
| Supported formats | MPEG4, H.264, Motion JPG, AVI, MOV | MPEG4, H.263, H.264, AVI, 3GP | |
| Speakers | Stereo speakers | Stereo speakers |
| Internet browsing | |||
|---|---|---|---|
| Browser | Safari | ||
| supports | HTML, HTML5 | HTML, HTML5 | |
| Built-in online services support | Facebook, YouTube (upload), Flickr, Twitter |
| Technology | |||
|---|---|---|---|
| GSM | 850, 900, 1800, 1900 MHz | ||
| UMTS | 850, 900, 1900, 2100 MHz | ||
| LTE | 700 MHz Class 17, 1700/2100 MHz | ||
| Data | LTE Cat3 Downlink 100 Mbit/s, HSDPA+ (4G) 42.2 Mbit/s, UMTS, EDGE, GPRS | ||
| nano-SIM | Yes | ||
Positioning
Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones. | A-GPS, Glonass, Cell ID, Wi-Fi positioning |
| Phone features | |||
|---|---|---|---|
| Phonebook | Unlimited entries | ||
| Organizer | Calendar, Alarm, Document viewer (Office 2007, Office 2003, PDF, .tiff, .gif (images); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .txt (text); .rtf (rich text format); .vcf (contact information)), Calculator | Calendar, Document viewer (Office 2007, Office 2003, PDF) | |
| Messaging | Threaded view, Predictive text input | ||
| IMAP, POP3, SMTP, Microsoft Exchange | IMAP, POP3, SMTP | ||
| Instant Messaging | Yes |
| Connectivity | |||
|---|---|---|---|
| Bluetooth | 4.0 | ||
| Wi-Fi | 802.11 a, b, g, n, n 5GHz | 802.11 b, g, n | |
| USB | Yes | USB 2.0 | |
| Connector | Proprietary | microUSB | |
| Features | USB charging | ||
| Headphones connector | 3.5mm | 3.5mm | |
| HDMI | Yes | ||
| Charging connector | Proprietary | ||
| Other | Computer sync, OTA sync |
| Other features | |||
|---|---|---|---|
| Notifications | Flight mode, Silent mode | ||
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer | |
| Other | Voice commands, Voice recording |
| Availability | |||
|---|---|---|---|
| Officially announced | 23 Oct 2012 | 26 Sep 2012 |
| Shopping information | |||
|---|---|---|---|
| Accessories | NOOK Tablet, USB Cable, Quick Start Guide, Power Adapter | ||
| MSRP price | |||
| $ 459 | $ 269 |
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