Apple Watch Series 11 (GPS+Cellular) 42mm Aluminum Case with Black Sport Band - S/M - Jet Black (AT&T) - (2025)
Apple Watch Series 11 (GPS+Cellular) 42mm Aluminum Case with Black Sport Band - S/M - Jet Black (AT&T) - (2025)
Carrier
AT&TScreen Size
42mmBand Size
Small / MediumColor
Jet Black- Apple - AirPods Pro 3, Wireless Active Noise Cancelling Earbuds with Heart Rate Sensing Feature - White$249.99
Related Item
Specifications
- Screen Size42 millimetersOperating System CompatibilityApple iOSOperating SystemwatchOSCarrierAT&TBuilt-in Storage64 gigabytesGlobal PositioningGPS, Galileo, GLONASS, QZSS
- Key Specs
- Screen Size: 42 millimeters (Size of the screen, measured diagonally from corner to corner.)
- 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
- Built-in Storage: 64 gigabytes
- Global Positioning: GPS, Galileo, GLONASS, QZSS (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).)
- Metrics Measured: Altitude changes, Blood oxygen, Resting heart rate, Skin temperature, Water temperature, Electrocardiography (ECG)
- 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.)
- Series: Series 11 (Part of a group of the same product type with similar features.)
- General
- Brand: Apple
- Model Number: MF834LW/A
- Product Name: Apple Watch Series 11 (GPS+Cellular) 42mm Aluminum Case with Black Sport Band - S/M
- Color: Jet Black
- Product Type: Smartwatch
- Form Factor: Wristwatch (The size, arrangement, and physical configuration of the product.)
- Model Family: Apple Watch Series 11
- Series: Series 11 (Part of a group of the same product type with similar features.)
- Year of Release: 2025
- Design
- Case Size: 42mm (The diameter or longest measurement of the case.)
- Case Shape: Square
- Band Type: Sport Band
- Band Color: Black
- Display
- Display Screen: true
- Screen Size: 42 millimeters (Size of the screen, measured diagonally from corner to corner.)
- Screen Resolution: 374 x 446 (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
- Color Display: true
- Backlit Display: true (Integrated lights allow for visibility of the display in low-light conditions.)
- 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.)
- Connectivity
- Carrier: AT&T
- Network Connectivity: 4G LTE, 5G (The manner in which a device sends data to another device over a long distance using a cellular network.)
- 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
- Built-in Storage: 64 gigabytes
- GPS Enabled: true
- Global Positioning: GPS, Galileo, GLONASS, QZSS (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).)
- Activity
- Metrics Measured: Altitude changes, Blood oxygen, Resting heart rate, Skin temperature, Water temperature, Electrocardiography (ECG)
- 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.)
- Dimensions
- Product Height: 1.65 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 1.42 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 1.04 ounces (The out of box weight of the item.)
- Product Length: 0.38 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Band Size: Small, Medium
- Power
- Rechargeable: true
- Charging Interface(s): USB-C (The connection for transmitting power to charge the device.)
- Battery Chemistry: Lithium-ion
- Material
- Case Material: Aluminum
- Warranty
- Warranty - Parts: Apple One (1) Year Limited Warranty
- Warranty - Labor: Apple One (1) Year Limited Warranty
- Other
- UPC: 400065730650
Apple Watch Series 11 brings you invaluable health insights including hypertension notifications and sleep score. Boost your fitness with advanced metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone. Get up to 24 hours of battery life. And now with speedy 5G, you can get fast performance on the go.
Whats Included
- Case
- Band
- 1m Magnetic Charging Cable
- Case
- Band
- 1m Magnetic Charging Cable
Disclaimers
- ¹Apple Watch Series 11 requires iPhone 11 or later with iOS 26 or later.
- ²Hypertension notifications are not intended for use by people under 22 years old, those who have been previously diagnosed with hypertension, or pregnant persons.
- ³Data plan required. 5G is available in select markets and through select carriers. Speeds vary based on site conditions and carrier. For details on 5G support, contact your carrier and see apple.com/watch/cellular.
- ⁴Battery life varies by use and configuration. See apple.com/watch/battery for more information.
- ⁵Requires an Apple Intelligence–enabled iPhone nearby and Bluetooth headphones with device and Siri language set to English. Apple Intelligence is available in beta. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/en-us/121115.
- ⁶The ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE models) and can generate an ECG similar to a single-lead electrocardiogram. Intended for use by people 22 years old or older.
- ⁷Irregular rhythm notification requires the latest versions of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AFib).
- ⁸Sleep apnea notifications are available on Apple Watch Series 9 and later, Ultra 2 and later, and SE 3. The feature is intended to detect signs of moderate to severe sleep apnea for people 18 years old or older without a diagnosis of sleep apnea.
- ⁹The Vitals app is for wellness purposes only and not for medical use.
- ¹⁰The Blood Oxygen app is for wellness purposes only and not for medical use. Measurements are calculated and viewed on iPhone in the Health app.
- ¹¹Apple Fitness+ requires a subscription.
- ¹²Fast charging is compatible with Apple Watch Series 7 and later, any Apple Watch Ultra model, and Apple Watch SE 3.
- ¹³Apple Watch Series 11 is 2x more scratch resistant compared to earlier models.
- ¹⁴Apple Watch Series 11 has a water resistance rating of 50 meters under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. Apple Watch Series 11 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.
- Water resistance is not a permanent condition and can diminish over time. For additional information, see support.apple.com/en-us/109522. Apple Watch Series 11 is rated IP6X dust resistant.
- ¹⁵Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that cellular service is available.
- Some cellular networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular cellular network, if isn’t set up for cellular service, or if the cellular network does not support emergency calling over IMS. See support.apple.com/108374 and apple.com/watch/cellular for more information.
- ¹⁶Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/watch/cellular for participating wireless carriers and eligibility. See support.apple.com/HT207578 for additional setup instructions.
- ¹Apple Watch Series 11 requires iPhone 11 or later with iOS 26 or later.
- ²Hypertension notifications are not intended for use by people under 22 years old, those who have been previously diagnosed with hypertension, or pregnant persons.
- ³Data plan required. 5G is available in select markets and through select carriers. Speeds vary based on site conditions and carrier. For details on 5G support, contact your carrier and see apple.com/watch/cellular.
- ⁴Battery life varies by use and configuration. See apple.com/watch/battery for more information.
- ⁵Requires an Apple Intelligence–enabled iPhone nearby and Bluetooth headphones with device and Siri language set to English. Apple Intelligence is available in beta. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/en-us/121115.
- ⁶The ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE models) and can generate an ECG similar to a single-lead electrocardiogram. Intended for use by people 22 years old or older.
- ⁷Irregular rhythm notification requires the latest versions of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AFib).
- ⁸Sleep apnea notifications are available on Apple Watch Series 9 and later, Ultra 2 and later, and SE 3. The feature is intended to detect signs of moderate to severe sleep apnea for people 18 years old or older without a diagnosis of sleep apnea.
- ⁹The Vitals app is for wellness purposes only and not for medical use.
- ¹⁰The Blood Oxygen app is for wellness purposes only and not for medical use. Measurements are calculated and viewed on iPhone in the Health app.
- ¹¹Apple Fitness+ requires a subscription.
- ¹²Fast charging is compatible with Apple Watch Series 7 and later, any Apple Watch Ultra model, and Apple Watch SE 3.
- ¹³Apple Watch Series 11 is 2x more scratch resistant compared to earlier models.
- ¹⁴Apple Watch Series 11 has a water resistance rating of 50 meters under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. Apple Watch Series 11 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.
- Water resistance is not a permanent condition and can diminish over time. For additional information, see support.apple.com/en-us/109522. Apple Watch Series 11 is rated IP6X dust resistant.
- ¹⁵Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that cellular service is available.
- Some cellular networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular cellular network, if isn’t set up for cellular service, or if the cellular network does not support emergency calling over IMS. See support.apple.com/108374 and apple.com/watch/cellular for more information.
- ¹⁶Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/watch/cellular for participating wireless carriers and eligibility. See support.apple.com/HT207578 for additional setup instructions.
Q: do you need new phone number or can it share same number
A: If you have the +cellular you can either, get a number attached to just your watch it you can use the number attached to your phone.
Reviews
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
Excellent Watch, Just Check Cellular Compatibility
I’m really happy with the Apple Watch Series 11 (42 mm). The size is perfect. Not too big or bulky and very comfortable for everyday wear. I got the XS band, and it fits perfectly, which I really appreciate. I mainly use it to track my workouts, and it works great for that. The fitness tracking is accurate, easy to use, and motivating. It tracks my activity clearly and helps me stay consistent. The watch is fast, smooth, and works perfectly with my iPhone for notifications and daily use. I did choose the cellular version, but it doesn’t work with my phone company (BAIT in Mexico). That’s not the watch’s fault, just something to keep in mind make sure your carrier is supported if you want cellular. Overall, it’s a great smartwatch with excellent performance, comfort, and fitness features. I’d definitely recommend it, especially if you mainly use it for workouts and everyday tasks.
This review is from Apple Watch Series 11 (GPS+Cellular) 42mm Aluminum Case with Black Sport Band - S/M - Jet Black - (2025)
Clarissa Posted
- Rated 5 out of 5 stars
Excellent Smartwatch That Makes Everyday Life Easi
I’ve been using this Apple Watch for a while now and I’m genuinely impressed with how much it helps in my daily routine. The design is sleek, lightweight, and very comfortable to wear throughout the day. The display is bright and clear, making it easy to check notifications, messages, and health stats at a glance. One of my favorite features is the health and fitness tracking. It keeps track of my steps, heart rate, workouts, and activity levels, which really motivates me to stay active. The battery life has also been reliable for my everyday use, and the watch charges fairly quickly. I also love how seamlessly it connects with my iPhone. I can answer calls, reply to messages, check reminders, and even control music without constantly picking up my phone. It’s especially convenient when I’m out for a walk or busy during the day. Overall, this smartwatch combines style, functionality, and convenience really well. It has become a part of my everyday routine, and I would definitely recommend it to anyone looking for a reliable and feature-packed smartwatch.
This review is from Apple Watch Series 11 (GPS+Cellular) 42mm Aluminum Case with Black Sport Band - S/M - Jet Black - (2025)
AkshathaD Posted
- Rated 5 out of 5 stars
you won’t be disappointed
Love it! Brought for my woman she needed a new one as she would’ve used her last one for a lifetime. She loves it, everything looks bigger and it’s pretty nice.
This review is from Apple Watch Series 11 (GPS+Cellular) 42mm Aluminum Case with Black Sport Band - S/M - Jet Black - (2025)
Tayy Posted
