Apple iPad 4 Wi-Fi + Cellular Radiation Levels
Head SARAlso known as Apple iPad 4 Wi-Fi + 4G, Apple iPad with Retina display
Network | Technology | GSM / CDMA / HSPA / EVDO / LTE |
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2G bands | GSM 850 / 900 / 1800 / 1900 – A1459/ A1460 | |
CDMA 800 / 1900 / 2100 – A1460 | ||
3G bands | HSDPA 850 / 900 / 1900 / 2100 – A1459/ A1460 | |
CDMA2000 1xEV-DO – A1460 | ||
4G bands | LTE 700 MHz Class 17 / 1700 / 2100 – A1459 | |
LTE 700 / 850 / 1800 / 1900 / 2100 – A1460 | ||
Speed | HSPA 42.2/5.76 Mbps, LTE, EV-DO Rev.A 3.1 Mbps | |
GPRS | Yes | |
EDGE | Yes |
Launch | Announced | 2012, October |
---|---|---|
Status | Available. Released 2012, November |
Body | Dimensions | 241.2 x 185.7 x 9.4 mm (9.50 x 7.31 x 0.37 in) |
---|---|---|
Weight | 662 g (1.46 lb) | |
SIM | Micro-SIM |
Display | Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors |
---|---|---|
Size | 1536 x 2048 pixels, 9.7 inches (~264 ppi pixel density) | |
Multitouch | Yes | |
Protection | Scratch-resistant glass, oleophobic coating |
Platform | OS | iOS 6, upgradable to iOS 7.1.2, upgradable to iOS 8.1.2 |
---|---|---|
Chipset | Apple A6X | |
CPU | Dual-core 1.4 GHz | |
GPU | PowerVR SGX554MP4 (quad-core graphics) |
Memory | Card slot | No |
---|---|---|
Internal | 16/32/64/128 GB, 1 GB RAM |
Camera | Primary | 5 MP, 2592 x 1944 pixels, autofocus |
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Features | Geo-tagging, touch focus, face detection | |
Video | 1080p@30fps | |
Secondary | 1.2 MP, 720p@30fps, face detection, FaceTime over Wi-Fi or Cellular |
Sound | Alert types | N/A |
---|---|---|
Loudspeaker | Yes | |
3.5mm jack | Yes |
Comms | WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot |
---|---|---|
Bluetooth | v4.0, A2DP | |
GPS | Yes, with A-GPS, GLONASS | |
Radio | No | |
USB | v2.0, reversible connector |
Features | Sensors | Accelerometer, gyro, compass |
---|---|---|
Messaging | iMessage, Email, Push Email, IM | |
Browser | HTML5 (Safari) | |
Java | No | |
– iCloud cloud service – Twitter and Facebook integration – TV-out – Maps – Audio/video player/editor – Organizer – Document viewer/editor – Photo viewer/editor – Voice memo – Predictive text input |
Battery | Non-removable Li-Po 11560 mAh battery (42.5 Wh) | |
---|---|---|
Stand-by | Up to 720 h | |
Talk time | Up to 9 h |
Misc | Colors | Black, White |
---|---|---|
Price group |
Tests | Display | Contrast ratio: 762:1 (nominal) |
---|---|---|
Loudspeaker | Voice 67dB / Noise 66dB / Ring 75dB | |
Audio quality | Noise -85.7dB / Crosstalk -85.2dB | |
Apple iPad 4 Wi-Fi + Cellular - Specs sar
General
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Announced
01 October 2012
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Status
Available. Released 2012, November
Display
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Features
Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. Scratch-resistant glass, oleophobic coating
Camera
Battery
Hardware
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Chipset
Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. Apple A6X
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CPU
CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. Dual-core 1.4 GHz
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GPU
GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. PowerVR SGX554MP4 (quad-core graphics)
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Card Slot
Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. Card slot No
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Sensors
Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. Accelerometer, gyro, compass
Connectivity
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Bluetooth
Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. v4.0, A2DP
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USB
v2.0, reversible connector
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NFC
NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. N/A
Sound
Design
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Type
Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, flip phones and sliding phones. Bar
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Dimensions
241.2 x 185.7 x 9.4 mm (9.50 x 7.31 x 0.37 in)
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Weight
662 g (1.46 lb)
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Colors
Black, White
Network
-
SIM
Micro-SIM
USA SAR Level
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FCC Approval Date
23 October 2012
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US SAR Ratings
USA Legal Limit is 1.6 W/kg - FCC SAR testing is measured in watts per kilogram (or W/kg) averaged over ONE gram of simulated biological tissue.
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Head SAR Level
N/A
-
Body SAR Level
N/A
-
Product Specific Use
N/A
-
Simultaneous Transmission
N/A
-
Simultaneous Head SAR
N/A
-
Simultaneous Body SAR
N/A
-
Hotspot SAR
N/A
EU SAR Level
-
EU SAR Ratings
European Legal Limit is 2.0 W/kg - EU SAR testing is measured in watts per kilogram (or W/kg) averaged over TEN grams of simulated biological tissue.
-
Head SAR Level
N/A
-
Body SAR Level
N/A
-
Simultaneous Head SAR
N/A
-
Simultaneous Body SAR
N/A
-
Hotspot SAR
N/A
Apple iPad 4 Wi-Fi + Cellular - Reviews
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Apple iPad 4 Wi-Fi + Cellular - SAR Levels
USA SAR Level
-
FCC Approval Date
23 October 2012
-
US SAR Ratings
USA Legal Limit is 1.6 W/kg - FCC SAR testing is measured in watts per kilogram (or W/kg) averaged over ONE gram of simulated biological tissue.
-
Head SAR Level
N/A
-
Body SAR Level
N/A
-
Product Specific Use
N/A
-
Simultaneous Transmission
N/A
-
Simultaneous Head SAR
N/A
-
Simultaneous Body SAR
N/A
-
Hotspot SAR
N/A
EU SAR Level
-
EU SAR Ratings
European Legal Limit is 2.0 W/kg - EU SAR testing is measured in watts per kilogram (or W/kg) averaged over TEN grams of simulated biological tissue.
-
Head SAR Level
N/A
-
Body SAR Level
N/A
-
Simultaneous Head SAR
N/A
-
Simultaneous Body SAR
N/A
-
Hotspot SAR
N/A