Asus ZenWatch - Specifications

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SpecificationsDisplayCPUBattery
Dimensions: 39.8 x 50.6 x 9.4 mm
Weight: 75 g
SoC: Qualcomm Snapdragon 400 APQ8026
CPU: ARM Cortex-A7, 1200 MHz, Cores: 4
GPU: Qualcomm Adreno 305, Cores: 1
RAM: 512 MB
Storage: 4 GB
Display: 1.63 in, AMOLED, 320 x 320 pixels, 24 bit
Battery: 370 mAh, Li-Polymer
OS: Android Wear
USB: Micro USB
Bluetooth: 4.0

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Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Brand

Brand name of the company that manufactures the device.

Asus
Model

Model name of the device.

ZenWatch
Model alias

Аlternative names, under which the model is known.

WI500Q

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width

Information about the width, i.e. the horizontal side of the device when it is used in its standard orientation.

39.8 mm (millimeters)
3.98 cm (centimeters)
0.131 ft (feet)
1.567 in (inches)
Height

Information about the height, i.e. the vertical side of the device when it is used in its standard orientation.

50.6 mm (millimeters)
5.06 cm (centimeters)
0.166 ft (feet)
1.992 in (inches)
Thickness

Information about the thickness/depth of the device in different measurement units.

9.4 mm (millimeters)
0.94 cm (centimeters)
0.031 ft (feet)
0.37 in (inches)
Weight

Information about the weight of the device in different measurement units.

75 g (grams)
0.17 lbs (pounds)
2.65 oz (ounces)
Colors

Information about the colors, in which the device is available in the market.

Silver
Rose-gold
Certification

Information about the standards, in which the device is certified.

IP55

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)

Information about the operating system used by the device as well as its version.

Android Wear

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoC

The SoC integrates different hardware components such as the CPU, GPU, memory, peripherals, interfaces, etc., as well as software for their functioning.

Qualcomm Snapdragon 400 APQ8026
Process technology

Information about the process technology used in manufacturing the chip. The value in nanometers represents half the distance between elements that make up the CPU.

28 nm (nanometers)
CPU

CPU is the Central Processing Unit or the processor of a mobile device. Its main function is to interpret and execute instructions contained in software applications.

ARM Cortex-A7
CPU bits

The CPU bits are determined by the bit-size of the processor registers, address buses and data buses. 64-bit CPUs provide better performance than 32-bit ones, which on their part perform better than 16-bit processors.

32 bit
Instruction set

The instruction set architecture (ISA) is a set of commands used by the software to manage the CPU's work. Information about the set of instructions the processor can execute.

ARMv7
Level 1 cache memory (L1)

The cache memory is used by the processor in order to shorten the time needed to access data and instructions that a frequently used. The L1 (level 1) cache memory has a small volume, but operates faster than the RAM and the rest cache memory levels. If the processor does not find the data needed in L1, it continues to look for it in the L2 cache memory. In some processors the search in L1 and L2 is simultaneous.

16 KB + 16 KB (kilobytes)
Level 2 cache memory (L2)

The L2 (level 2) cache memory is slower than L1, but has a larger capacity, instead, which allows it to cache more data. Just like L1, it is much faster than the system memory (RAM). If the CPU does not find the data needed in L2, it proceeds to look for them in the L3 cache memory (if there is such) or in the RAM.

1024 KB (kilobytes)
1 MB (megabytes)
CPU cores

A CPU core is the processor unit, which executes software instructions. Presently, besides single-core processors, there are dual-core, quad-core, hexa-core and so on multi-core processors. They increase the performance of the device allowing the execution of multiple instructions in parallel.

4
CPU frequency

The frequency of the processor describes its clock rate in cycles per second. It is measured in Megahertz (MHz) or Gigahertz (GHz).

1200 MHz (megahertz)
GPU

GPU is a graphical processing unit, which handles computation for 2D/3D graphics applications. In mobile devices GPU is usually utilized by games, UI, video playback, etc. GPU can also perform computation in applications traditionally handled by the CPU.

Qualcomm Adreno 305
GPU cores

Similar to the CPU, the GPU consists of processing units called cores. They handle the computation of graphics in various applications.

1
RAM capacity

RAM (Random-Access Memory) is used by the operating system and all installed applications. Data in the RAM is lost after the device is turned off or restarted.

512 MB (megabytes)

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage

Information about the capacity of the built-in storage of the device. Sometimes one and the same model may is offered in variants with different internal storage capacity.

4 GB (gigabytes)

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technology

One of the main characteristics of the display is its type/technology, on which depends its performance.

AMOLED
Diagonal size

In mobile devices display size is represented by the length of its diagonal measured in inches.

1.63 in (inches)
41.4 mm (millimeters)
4.14 cm (centimeters)
Width

Approximate width of the display

1.15 in (inches)
29.28 mm (millimeters)
2.93 cm (centimeters)
Height

Approximate height of the display

1.15 in (inches)
29.28 mm (millimeters)
2.93 cm (centimeters)
Aspect ratio

The ratio between the long and the short side of the display

1:1
1:1
Resolution

The display resolution shows the number of pixels on the horizontal and vertical side of the screen. The higher the resolution is, the greater the detail of the displayed content.

320 x 320 pixels
Pixel density

Information about the number of pixels per centimeter (ppcm) or per inch (ppi) of the display. The higher the pixel density, the more detailed and clearer is the information displayed on the screen.

278 ppi (pixels per inch)
109 ppcm (pixels per centimeter)
Color depth

The color depth of the display is also known as bit depth. It shows the number of bits used for the color components of one pixel. Information about the maximum number of colors the screen can display.

24 bit
16777216 colors
Other features

Information about other functions and features of the display.

Multi-touch
Scratch resistant
Corning Gorilla Glass 3
2.5D curved glass screen

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

Sensors

Sensors vary in type and purpose. They increase the overall functionality of the device, in which they are integrated.

Gyroscope
Heart rate
Step counter

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version

The technology has several versions, which improve the connection speed, range, connectivity and discoverability of the devices. Information about the Bluetooth version of the device.

4.0

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector type

There are several USB connector types: the Standard one, the Mini and Micro connectors, On-The-Go connectors, etc. Type of the USB connector used by the device.

Micro USB
Features

Тhe USB interface in mobile devices may be used for different purposes such as battery charging, using the device as a mass storage, host, etc.

Charging

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jack

Information whether the device is equipped with a 3.5 mm audio jack.

No

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity

The capacity of a battery shows the maximum charge, which it can store, measured in mili-Ampere hours.

370 mAh (milliampere-hours)
Type

The battery type is determined by its structure and more specifically, by the chemicals used in it. There are different battery types and some of the most commonly used in mobile devices are the lithium-ion (Li-Ion) and the lithium-ion polymer battery (Li-Polymer).

Li-Polymer
Features

Information about some additional features of the device's battery.

Non-removable

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features

Information about other features of the device.

Leather strap

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Asus ZenWatch

Asus ZenWatch

Dimensions: 39.8 x 50.6 x 9.4 mm
Weight: 75 g
SoC: Qualcomm Snapdragon 400 APQ8026
CPU: ARM Cortex-A7, 1200 MHz, Cores: 4
GPU: Qualcomm Adreno 305
RAM: 512 MB
Storage: 4 GB
Display: 1.63 in, AMOLED, 320 x 320 pixels, 24 bit
Battery: 370 mAh, Li-Polymer
OS: Android Wear