Apple Watch 42mm A1554 (Apple Watch 1,2) | Device Specs | PhoneDB - Kiến Thức Cho Người lao Động Việt Nam

Model

Watch 42mm A1554

Brief Brief Introduction: One or two sentences which enumerates some important attributes of the specifc device variant described by this datasheet
Space black stainless steel, or stainless steel 42 mm case, Sapphire crystal, Retina display, and ceramic back

Released First official market release date in (year, month)
2015 Apr 24

Hardware Designer The company which designed this device
Apple
OEM ID The OEM ID is internal code and refers to a specific variant of the model series
n28aap
Device Category Smartphone, tablet, smart watch, PDA, palmtop, etc.

Smartwatch Smart watch is a kind of wearable computers which is able to manage phone calls in cooperation with smartphones or tablets. It may have various built-in sensors to support sport and fitness activites.

Dimensions All dimensions are maximal values (measured between the furthest points of the device) in closed state
1.65×1.41×0.41 inches

1.76 ounces The mass of the device including standard battery and stylus (if any and it can be inserted into the device) measured in ounces

Nội Dung Chính

Software Environment:

Application processor, Chipset:

Operative Memory:

RAM Type Type of volatile memory IC which specifies RAM architecture, timing characteristics, refresh mode, voltage levels and physical design of the IC. Two major types of random-access memory is static RAM (SRAM) periodically refreshed dynamic RAM (DRAM).

Yes
Non-volatile Memory Interface Interface (e.g. UFS 2.0, eMMC 5.1, moviNAND) which determines physical layer (width, clock rate, lanes, protocol) of data transfer between the application processor and the NV memory

Yes

Display

Display Diagonal The distance measured between the furthest corners of the display. In case of display with rounded edges this refers to the diagonal of the smallest bounding rectangle.
39.78 mm

Resolution Horizontal and vertical resolution of the primary display. In case of display with rounded edges this refers to the smallest bounding rectangle.
312×390

Horizontal Full Bezel Width Defined as the sum of width of left and right vertical display bezels. If the display panel is located in the middle width of left and right bezels are the same and their width is the half of the full bezel width.
17.15 mm
Display Area Utilization Regular display area per regular front panel area ratio. This approximated indicator does not count with possible rounded corners (neither on front panel nor on display) or display notches, holes.
51.2%
Display Type Display technology, e.g. Color/ monochrome e-ink, STN, PM-OLED, AM-OLED, TN-TFT, IPS TFT, ASV TFT, MVA TFT, PVA TFT, PLS TFT

AM-OLED Color AM-OLED (Active Matrix - Organic Light-emitting Diode) display techology. display

Number of Display Scales Maximal number of displayable colors or scales
16.8M

Scratch Resistant Screen Usual types: Gorilla Glass generations, DragonTrail/X, Sapphire Glass

Sapphire Glass
A/V Out Audio/Video outputs form a heterogeneous group of interfaces that allow the user to connect the device to various external analog/digital multimedia devices (monitors, projectors, HD TVs) and play multimedia content. For example: MHL, DisplayPort, HDMI, e
No

Audio Subsystem:

Audio Output:
No

Cellular Phone:

Supported Cellular Bands List of supported cellular networks with band names. For example GSM900 refers to the GSM system with the 890-915 MHz uplink and 935-960 downlink bands.
No

Complementary Phone Services Possible extras: voice transmission, voice speaker, vibration, speakerphone, active noise cancellation, PTT, HD Voice, VoLTE, etc.

Vibrate

Secondary Cellular Phone:

Sec. Supported Cellular Networks:
No

Control Peripherals:

Communication Interfaces:

Expansion Interfaces Non-volatile memory and/or I/O expansion interfaces. For example: microSD, microSDXC, SDHC, CF II., PCMCIA III., etc.
No

USB First or the only USB port. USB is a common high-speed serial bus standard that allows data and power transfer between the mobile device and another computer. Version of USB identifies USB standard.
No

No Determines the highest available data transfer speed of first USB port. Usual standard speed levels: High-Speed (HS), Super-Speed (SS)

USB Connector Physical USB connector layout. Most common types: micro-USB, USB A, USB Type-C or proprietary (e.g. Lightning)
No

Multimedia Broadcast:

FM Radio Receiver With a bulit-in FM radio the device is able to receive FM (frequency modulated) broadcast in 79 - 108 MHz band.
No

Satellite Navigation:

Primary Camera System

Camera Image Sensor Refers to the semiconductor technology of image sensor (FSI CMOS, BSI CMOS, etc.)
No

Focus CD AF, PD AF, Laser AF, etc. No / Not supported means there is no adjustable optical system or no camera built-in at all
No

Flash A flash is used to brighten dark areas when taking photographs; is also used as a flashlight. This field contains the exact type of the flash.
No

Aux. Camera Image Sensor Auxiliary camera image sensor technology in at least dual lens setup
No

Aux. 2 Camera Image Sensor Auxiliary 2 camera image sensor technology in at least triple lens setup
No

Aux. 3 Camera Image Sensor Auxiliary 3 camera image sensor technology in at least quad lens setup
No

Aux. 4 Camera Image Sensor Auxiliary 4 camera image sensor technology in at least penta lens setup
No

Secondary Camera System

Secondary Camera Sensor Refers to the semiconductor technology of sec camera image sensor (FSI CMOS, BSI CMOS, etc.)
No

Sec. Aux. Cam. Image Sensor Image sensor technology of sec. auxiliary camera in at least dual lens secondary camera setup
No

Protection from solid materials Ingress Protection Standards. IP First digit: Protection from solid objects or materials

Yes
Immersion into liquids (depth limit) Device is protected against immersion into this depth of liquid (usually water) at most. (IP rating)
100 cm

Power Supply:

Wireless Charging Wireless charging (like Qi, PMA) is a kind of near-field electromagnatic power transmission methods. Inductive coupling is created between a mobile device (secondary coil) and a special charger (primary coil), usually docking station or charging pad.

Yes

Geographical Attributes:

Datasheet Attributes:

Data Integrity Data integrity level determines the integrity of the published information. Final datasheets are not intended to be modified in the future, preliminary ones can be based on unofficial information or speculations, incomplete ones are also preliminary b

Final

Added The exact time of the datasheet addition
2015-03-10 22:54