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Brand![]() |
Oukitel |
Model![]() |
A28 Smart Watch |
Released![]() |
2015 Jul 26 |
Device Category![]() |
Smartwatch![]() |
List of Additional Features![]() |
digit QR code scanner, support IOS7 and above and Android 4.4 and above |
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Width![]() |
40 mm |
1.57 inch![]() |
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Height![]() |
48 mm |
1.89 inch![]() |
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Depth![]() |
12.3 mm |
0.48 inches![]() |
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Bounding Volume![]() |
23.6 ccm |
Mass![]() |
58 g |
2.05 ounces![]() |
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Platform![]() |
Linux |
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CPU![]() |
MediaTek MT2502A (Aster), 2014, 32 bit, single-core, 28 nm![]() |
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RAM Type![]() |
Yes |
RAM Capacity![]() |
128 MiB RAM |
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Non-volatile Memory Type![]() |
Flash EEPROM |
Non-volatile Memory Interface![]() |
Yes |
Non-volatile Memory Capacity![]() |
32 MiB non-volatile |
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Display Diagonal![]() |
39.1 mm |
1.5 inch![]() |
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Resolution![]() |
240x240 |
57600 pixels![]() |
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Display Width![]() |
27.65 mm |
1.09 inch![]() |
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Display Height![]() |
27.65 mm |
1.09 inch![]() |
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Horizontal Full Bezel Width![]() |
12.35 mm |
Display Area![]() |
764.4 square millimeter |
Display Area Utilization![]() |
39.8% |
Pixel Size![]() |
0.1152 mm/pixel |
Pixel Density![]() |
220 PPI |
Display Type![]() |
Color IPS TFT LCD![]() |
Display Color Depth![]() |
24 bit/pixel |
Number of Display Scales![]() |
16.8M |
Display Illumination![]() |
Yes |
Display Light Reflection Mode![]() |
Yes |
Display Subpixel Scheme![]() |
RGB Matrix (3 subpixels)![]() |
Scratch Resistant Screen![]() |
No |
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Graphical Controller![]() |
N/A |
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A/V Out![]() |
No |
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Audio Channel(s)![]() |
stereo |
Sound Recording: |
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Microphone(s)![]() |
mono |
Sound Playing: |
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Loudspeaker(s): | mono |
Audio Output: | No |
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Supported Cellular Bands![]() |
No |
Complementary Phone Services![]() |
Vibrating Alert |
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Sec. Supported Cellular Networks: | No |
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Touchscreen Type![]() |
Capacitive multi-touch sensing screen |
Touchscreen Simultaneous Touch Points![]() |
Yes |
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Expansion Interfaces![]() |
No |
USB![]() |
No |
No![]() |
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USB Connector![]() |
No |
Bluetooth![]() |
Bluetooth 4.0 |
Internal antenna | |
Wireless LAN![]() |
No |
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FM Radio Receiver![]() |
No |
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Supported GPS protocol(s)![]() |
No |
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Camera Image Sensor![]() |
No |
Focus![]() |
No |
Flash![]() |
No |
Auxiliary Camera: |
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Aux. Camera Image Sensor![]() |
No |
Auxiliary Camera No. 2: |
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Aux. 2 Camera Image Sensor![]() |
No |
Auxiliary Camera No. 3: |
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Aux. 3 Camera Image Sensor![]() |
No |
Auxiliary Camera No. 4: |
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Aux. 4 Camera Image Sensor![]() |
No |
Aux. 4 Camera Focus![]() |
No |
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Secondary Camera Sensor![]() |
No |
Secondary Auxiliary Camera: |
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Sec. Aux. Cam. Image Sensor![]() |
No |
Secondary Auxiliary Camera No. 2: |
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Sec. Aux. 2 Cam. Image Sensor![]() |
No |
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Built-in accelerometer![]() |
Yes |
Built-in gyroscope![]() |
Yes |
Additional sensors![]() |
Heart rate sensor , Step counter |
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Protection from solid materials![]() |
5 Protected against dust with limited ingress (no harmful deposit) |
Protection from liquids![]() |
3 Protection against direct sprays of water up to 60 degrees from the vertical |
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Battery![]() |
Lithium-ion polymer (LiPo) |
built-in![]() |
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1-cell![]() |
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Nominal Cell Capacity (1st cell)![]() |
250 mAh cell |
Nominal Battery Capacity![]() |
250 mAh battery |
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Market Countries![]() |
China
, HK![]() |
Market Regions![]() |
Asia , Southeast Asia |
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Data Integrity![]() |
Preliminary |
Added![]() |
2015-07-12 13:40 |
Tweet | |