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Brand![]() |
Apple |
Model![]() |
Watch 38mm A1553 |
Brief![]() Space black stainless steel, or stainless steel 38 mm case, Sapphire crystal, Retina display, and ceramic back |
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Released![]() |
2015 Apr 24 |
Hardware Designer![]() |
Apple |
Manufacturer![]() |
Quanta Computer |
Codename![]() |
Apple Watch 1,1 |
OEM ID![]() |
n27aap |
General Extras![]() |
Haptic touch feedback![]() |
Device Category![]() |
Smartwatch![]() |
List of Additional Features![]() changeable straps, iOS 8.2 support |
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Width![]() |
33.3 mm |
1.31 inch![]() |
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Height![]() |
38.6 mm |
1.52 inch![]() |
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Depth![]() |
10.5 mm |
0.41 inches![]() |
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Bounding Volume![]() |
13.5 ccm |
Mass![]() |
40 g |
1.41 ounces![]() |
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Platform![]() |
Apple iOS / iPadOS![]() |
Operating System![]() |
Apple Watch OS 1.0![]() |
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CPU Clock![]() |
520 MHz |
CPU![]() |
Apple S1 APL0778 (S7002), 2015, 32 bit, single-core, 32 Kbyte D-Cache, 256 Kbyte L2, 28 nm, IMG PowerVR SGX543 GPU![]() |
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RAM Type![]() |
Yes |
RAM Capacity![]() |
512 MiB RAM |
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Non-volatile Memory Type![]() |
Flash EEPROM |
Non-volatile Memory Interface![]() |
Yes |
Non-volatile Memory Capacity![]() |
7629 MiB non-volatile |
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Display Diagonal![]() |
33.96 mm |
1.3 inch![]() |
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Resolution![]() |
272x340 |
92480 pixels![]() |
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Display Width![]() |
21.21 mm |
0.84 inch![]() |
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Display Height![]() |
26.52 mm |
1.04 inch![]() |
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Horizontal Full Bezel Width![]() |
12.09 mm |
Display Area![]() |
562.6 square millimeter |
Display Area Utilization![]() |
43.8% |
Pixel Size![]() |
0.078 mm/pixel |
Pixel Density![]() |
326 PPI |
Display Type![]() |
Color AM-OLED![]() |
Display Color Depth![]() |
24 bit/pixel |
Number of Display Scales![]() |
16.8M |
Display Dynamic Range Depth![]() |
8 bit/pixel |
Display Illumination![]() |
Self-illuminating![]() |
Display Light Reflection Mode![]() |
Yes |
Display Subpixel Scheme![]() |
Yes |
Scratch Resistant Screen![]() |
Sapphire Glass |
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Graphical Controller![]() |
PowerVR SGX543 |
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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 |
Scroll Wheel![]() |
Pressable rotary scroll wheel |
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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![]() |
IEEE 802.11b![]() ![]() ![]() |
Internal antenna | |
NFC![]() |
Yes |
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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![]() |
Barometer
, Heart rate sensor
, Light intensity sensor![]() |
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Protection from solid materials![]() |
Yes |
Protection from liquids![]() |
7 Protected against the effect of immersion up to 1m of depth |
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Battery![]() |
Lithium-ion polymer (LiPo) |
built-in![]() |
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1-cell![]() |
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Nominal Cell Voltage (1st cell)![]() |
3.80 Volts |
Nominal Cell Capacity (1st cell)![]() |
205 mAh cell |
Nominal Battery Voltage![]() |
3.80 Volts |
Nominal Battery Capacity![]() |
205 mAh battery |
Nominal Battery Energy![]() |
0.78 Wh |
Estimated Battery Life![]() |
18.0 hours |
Estimated Average Current![]() |
11 mA |
Wireless Charging![]() |
Yes |
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Market Countries![]() |
Algeria
, Argentina
, Australia
, Austria
, Belarus
, Belgium
, Bolivia
, Brazil
, Bulgaria
, Cambodia
, Canada
, Chile
, China
, Colombia
, Costa Rica
, Cyprus
, Croatia
, Czech Republic
, Denmark
, Ecuador
, Estonia
, Egypt
, Finland
, France
, Greece
, Germany
, Guatemala
, HK![]() ![]() ![]() ![]() |
Market Regions![]() |
Africa
, Asia
, Australia
, Central America
, Eastern Europe
, Europe
, Middle East ![]() |
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Data Integrity![]() |
Final |
Added![]() |
2015-04-26 12:00 |
Tweet | |