Introduction: |
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Brand | Apple |
Model | Watch Edition 38mm A1553 |
Brief Sapphire crystal, Retina display, ceramic back, 18-Karat yellow gold or 18-Karat rose gold 38 mm case |
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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 , Tactile touch feedback |
Device Category | Smartwatch |
List of Additional Features changeable straps, iOS 8.2 support |
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Physical Attributes: |
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Width | 33.3 mm |
1.31 inch | |
Height | 38.6 mm |
1.52 inch | |
Depth | 10.5 mm |
0.41 inches | |
Bounding Volume | 13.5 ccm |
Mass | 54 g |
1.9 ounces | |
Software Environment: |
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Platform | Apple iOS / iPadOS |
Operating System | Apple Watch OS 1.0 |
Application processor, Chipset: |
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CPU | Apple S1 APL0778 (S7002), 2015, 32 bit, single-core, 32 Kbyte D-Cache, 256 Kbyte L2, 28 nm, IMG PowerVR SGX543 GPU |
Operative Memory: |
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RAM Type | Yes |
RAM Capacity | 512 MiB RAM |
Non-volatile Memory: |
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Non-volatile Memory Type | Flash EEPROM |
Non-volatile Memory Interface | Yes |
Non-volatile Memory Capacity | 7629 MiB non-volatile |
Display |
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Display Diagonal | 33.96 mm |
1.3 inch | |
Resolution | 272x340 |
92480 pixels | |
Display Width | 21.21 mm |
0.84 inch | |
Display Height | 26.52 mm |
1.04 inch | |
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 |
Display Color Depth | 24 bit/pixel |
Number of Display Scales | 16.8M |
Display Dynamic Range Depth | 8 bit/pixel |
Display Illumination | Self-illuminating |
Display Subpixel Scheme | Yes |
Scratch Resistant Screen | Sapphire Glass |
Graphical Subsystem: |
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Graphical Controller | PowerVR SGX543 |
Audio/Video Interfaces: |
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A/V Out | No |
Audio Subsystem: |
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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 |
Cellular Phone: |
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Supported Cellular Bands | No |
Complementary Phone Services | Vibrating Alert |
Secondary Cellular Phone: |
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Sec. Supported Cellular Networks: | No |
Control Peripherals: |
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Touchscreen Type | Capacitive multi-touch sensing screen |
Touchscreen Simultaneous Touch Points | Yes |
Scroll Wheel | Pressable rotary scroll wheel |
Communication Interfaces: |
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Expansion Interfaces | No |
USB | No |
No | |
USB Connector | No |
Bluetooth | Bluetooth 4.0 |
Internal antenna | |
Wireless LAN | IEEE 802.11b , IEEE 802.11g , IEEE 802.11n |
Internal antenna | |
NFC | Yes |
Multimedia Broadcast: |
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FM Radio Receiver | No |
Satellite Navigation: |
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Supported GPS protocol(s) | No |
Primary Camera System |
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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 |
Secondary Camera System |
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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 |
Built-in Sensors: |
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Built-in accelerometer | Yes |
Built-in gyroscope | Yes |
Additional sensors | Barometer , Heart rate sensor , Light intensity sensor |
Ingress Protection: |
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Protection from solid materials | Yes |
Protection from liquids | 7 Protected against the effect of immersion up to 1m of depth |
Power Supply: |
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Battery | Lithium-ion polymer (LiPo) |
built-in | |
1-cell | |
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 |
Geographical Attributes: |
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Datasheet Attributes: |
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Data Integrity | Final |
Added | 2015-04-28 00:25 |
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