A28 Smart Watch

A28 Smart Watch

from Oukitel
Bro
46.9
Rated
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Overview & Features

Brand
Oukitel
Model
A28 Smart Watch
Released
2015 Jul 26
List of Additional Features
digit QR code scanner, support IOS7 and above and Android 4.4 and above

Technical Specifications

Display

Pixel Size
0.1152 mm/pixel
Resolution
240x240
57600 pixels
Display Area
764.4 square millimeter
Display Type
Color IPS TFT LCD
display
Display Width
27.65 mm
Pixel Density
220 PPI
Display Height
27.65 mm
Display Diagonal
39.1 mm
Display Color Depth
24 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
39.8%
Number of Display Scales
16.8M
Scratch Resistant Screen
No
Horizontal Full Bezel Width
12.35 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion polymer (LiPo)
built-in
1-cell
Nominal Battery Capacity
250 mAh battery
Nominal Cell Capacity (1st cell)
250 mAh cell

Sound Playing

Audio Output
No
Loudspeaker(s)
mono

Cellular Phone

Supported Cellular Bands
No
Complementary Phone Services
Vibrating Alert

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
mono

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Additional sensors
Heart rate sensor
Step counter
Built-in gyroscope
Yes
Built-in accelerometer
Yes

Operative Memory

RAM Type
Yes
RAM Capacity
128 MiB RAM

Ingress Protection

Protection from liquids
3 Protection against direct sprays of water up to 60 degrees from the vertical
Protection from solid materials
5 Protected against dust with limited ingress (no harmful deposit)

Control Peripherals

Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

Graphical Controller
N/A

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
32 MiB
Non-volatile Memory Interface
Yes

Physical Attributes

Mass
58 g
Depth
12.3 mm
Width
40 mm
Height
48 mm
Bounding Volume
23.6 ccm

Multimedia Broadcast

FM Radio Receiver
No

Satellite Navigation

Supported GPS protocol(s)
No

Software Environment

Platform
Linux

Audio/Video Interfaces

A/V Out
No

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor
No

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor
No

Auxiliary Camera No. 4

Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Flash
No
Focus
No
Camera Image Sensor
No

Geographical Attributes

Market Regions
Asia
Southeast Asia
Market Countries
China
HK

Secondary Camera System

Secondary Camera Sensor
No

Communication Interfaces

USB
No
No
Bluetooth
Bluetooth 4.0
Internal antenna
Wireless LAN
No
USB Connector
No
Expansion Interfaces
No

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
MediaTek MT2502A (Aster), 2014, 32 bit, single-core, 28 nm

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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