Apple Watch Series 4 (GPS + Cellular) 44mm Silver Aluminum Case with Seashell Sport Loop - Silver Aluminum (AT&T) - (2018)
- Key Specs
- Screen Size: 44 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
- Operating System Compatibility: Apple iOS
- Operating System: watchOS (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- Carrier: AT&T
- Global Positioning: GPS (A system of satellites which enables a mobile receiver to determine its precise location based on signals received from satellites such as the US Global Positioning System (GPS), the Russian Global Navigation Satellite System (GLONASS), the European Global Navigation Satellite System (Galileo), or the Japanese Quasi-Zenith Satellite System (QZSS).)
- Usage Time: 18 hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
- Metrics Measured: Cadence, Resting heart rate
- Protective Qualities: Water resistant, Dust resistant
- Maximum Depth of Water Resistance: 164 feet (Measurement of the maximum depth of water in which the product is able to resist some degree of water penetration.)
- Band Material: Nylon
- General
- Product Name: Apple Watch Series 4 (GPS + Cellular) 44mm Silver Aluminum Case with Seashell Sport Loop
- Brand: Apple
- Product Type: Smartwatch
- Form Factor: Wristwatch (The size, arrangement, and physical configuration of the product.)
- Model Family: Apple Watch Series 4
- Model Number: MTUV2LL/A
- Year of Release: 2018
- Color: Silver Aluminum
- Design
- Case Size: 44mm (The diameter or longest measurement of the case.)
- Case Shape: Rectangular
- Band Type: Sport Loop
- Band Color: Seashell
- Dimensions
- Case Thickness: 0.42 inches
- Minimum Wrist Size: 145.03 millimeters
- Maximum Wrist Size: 219.96 millimeters
- Band Size: Adjustable
- Display
- Display Screen: true
- Screen Size: 44 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
- Screen Resolution: 368 x 448 (Screens come in a range of resolutions (measured in pixels, horizontal x vertical). The higher the resolution, the greater the picture quality.)
- Display Type: OLED, Retina Display
- Color Display: true
- Backlit Display: true (Integrated lights allow for visibility of the display in low-light conditions.)
- Adjustable Brightness: true
- Screen Material: Ion-X Glass
- Compatibility
- Operating System Compatibility: Apple iOS
- Operating System: watchOS (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- Voice Assistant Built-in: Siri (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- Connectivity
- Data Plan Required: true
- Carrier: AT&T
- Internal Carrier: ATT
- Bluetooth Version: 5.0 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- Wireless Connectivity: Bluetooth, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Wireless Standard: N (The wireless networking protocol used by the device. Each iteration of the protocol is based on the 802.11 standard developed by the Institute of Electrical and Electronics Engineers (IEEE) Standards Association. Denoted by letters following 802.11 (802.11a, 802.11ac, etc.), each version, published in alphabetical order, encompasses all previous versions.)
- Features
- GPS Enabled: true
- Global Positioning: GPS (A system of satellites which enables a mobile receiver to determine its precise location based on signals received from satellites such as the US Global Positioning System (GPS), the Russian Global Navigation Satellite System (GLONASS), the European Global Navigation Satellite System (Galileo), or the Japanese Quasi-Zenith Satellite System (QZSS).)
- Usage Time: 18 hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
- Alert Type: Vibration
- Mobile Payment Service Supported: Apple Pay
- Music Player: true
- Built-In Microphone: true
- Voice Activated: true (Able to interpret dictation and/or respond to simple voice commands.)
- Activity
- Metrics Measured: Cadence, Resting heart rate
- Multi-Sport Tracking: true
- Sensors: Accelerometer, Altimeter, Ambient light sensor, Gyro sensor (Detects stimuli such as heat, light, sound, motion, or pressure and responds accordingly by operating a control or initiating a function of the device.)
- Performance
- Protective Qualities: Water resistant, Dust resistant
- Maximum Depth of Water Resistance: 164 feet (Measurement of the maximum depth of water in which the product is able to resist some degree of water penetration.)
- Power
- Rechargeable: true
- Charging Interface(s): Wireless (The connection for transmitting power to charge the device.)
- Replaceable Battery: false
- Material
- Band Material: Nylon
- Case Material: Aluminum
- Case Back Material: Sapphire crystal and ceramic
- Other
- UPC: 400059816261
Fundamentally redesigned and reengineered. The largest Apple Watch display yet. Built-in electrical heart sensor. New Digital Crown with haptic feedback. Low and high heart rate notifications. Fall detection and Emergency SOS. New Breathe watch faces. Automatic workout detection. New yoga and hiking workouts. Advanced features for runners like cadence and pace alerts. New head-to-head competitions. Activity sharing with friends. Personalized coaching. Monthly challenges and achievement awards. Built-in cellular¹ lets you use Walkie-Talkie, make phone calls, and send messages. Stream Apple Music² and Apple Podcasts. And use Siri in all-new ways - even while you're away from your phone. With Apple Watch Series 4, you can do it all with just your watch.
Whats Included
- 1m Magnetic Charging Cable
- 5W USB Power Adapter
- Seashell Sport Loop
- Silver Aluminum Case
A: Yes, this product can be used without active cellular service, but some features may not be accessible until you activate the watch with a carrier.
Q: what is the efferent between aluminum case and stainless steal case and what is it benefits
A: Aluminum is lighter and dissipates heat better than stainless but stainless is more durable and scratch resistant.
A: You will always be able to see the clock function. Most of the other features are tied to having the phone within range of the watch. I’ve been thru out my home and yard without my phone and it worked fine. You can enable the battery life feature to know if it needs charging. About 2 days is the longest time I’ve had without my watch not needing a charge.
A: Yes, the watch is unlocked for use with a carrier of your choice.
Q: What does it mean when the carrier says it’s unlock? Does it have any affect on the watch?
A: Unlocked means you can use it with any phone carrier sprint Verizon AT&T
Q: My husband has a pacemaker and I need to know if this is compatible or not.
A: I can't give you medical advice, but I have a pacemaker and the Apple Watch works just fine with it. I have had no problems and I am not aware of any reason the Apple watch would cause any problems with a pacemaker or ICD. I also use a Polar chest strap and Polar watch to monitor my heart rate while working out in addition to wearing the Series 4 Apple Watch all of the time including during exercise. The watches are not medical devices, but work well for me to get additional health information.
Q: Does the watch require a different number from the actual phone
A: My experience was that the watch was assigned its own number, but it links to the mobile phone number. I did not need to publish the new number for my watch. It seems to be only needed for billing purposes.
Q: Will my Samsung 7 work with this watch wanting to use app Dexcom on it
A: No You have to have an apple each. An android is not compatible with the Apple Watch. I highly recommend this watch to any one and highly recommended you getting the two year warranty with it also.
