| Brand |
Apple |
| Model |
Watch 38mm Hermes A1553 |
| Brief |
Stainless steel case with Hermés watch face and engraving, Sapphire crystal, Retina display, and ceramic...
Stainless steel case with Hermés watch face and engraving, Sapphire crystal, Retina display, and ceramic back
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| Released |
24 Apr, 2015 |
| 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 |
| 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 |
40 g, 1.41 ounces |
| Platform |
Apple iOS / iPadOS |
| Operating System |
Apple Watch OS 1.0 |
| 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...
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 |
| Non-volatile Memory Type |
Flash EEPROM |
| Non-volatile Memory Interface |
Yes |
| Non-volatile Memory Capacity |
7629 MiB non-volatile |
| 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 Light Reflection Mode |
Yes |
| Display Subpixel Scheme |
Yes |
| Scratch Resistant Screen |
Sapphire Glass |
| Graphical Controller |
PowerVR SGX543 |
| A/V Out |
No |
| Audio Channel(s) |
stereo |
| Microphone(s) |
mono |
| Loudspeaker(s): |
mono |
| Audio Output: |
No |
| Supported Cellular Bands |
No |
| Complementary Phone Services |
Vibrating Alert |
| Sec. Supported Cellular Networks: |
No |
| Touchscreen Type |
Capacitive multi-touch sensing screen |
| Touchscreen Simultaneous Touch Points |
Yes |
| Scroll Wheel |
Pressable rotary scroll wheel |
| 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 |
| FM Radio Receiver |
No |
| Supported GPS protocol(s) |
No |
| Camera Image Sensor |
No |
| Focus |
No |
| Flash |
No |
| Aux. Camera Image Sensor |
No |
| Aux. 2 Camera Image Sensor |
No |
| Aux. 3 Camera Image Sensor |
No |
| Aux. 4 Camera Image Sensor |
No |
| Aux. 4 Camera Focus |
No |
| Secondary Camera Sensor |
No |
| Sec. Aux. Cam. Image Sensor |
No |
| Sec. Aux. 2 Cam. Image Sensor |
No |
| Built-in accelerometer |
Yes |
| Built-in gyroscope |
Yes |
| Additional sensors |
Barometer , Heart rate sensor , Light intensity sensor |
| Protection from solid materials |
Yes |
| Protection from liquids |
7 Protected against the effect of immersion up to 1m of depth |
| Immersion into liquids (depth limit) |
100 cm |
| Battery |
Lithium-ion polymer (LiPo), built-in |
| 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 |
