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Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A

Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A

Best price now

$154.33at WalmartChecked 4 h ago

52% under what the other stores charge

Compared across 9 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $154.33 at Walmart (checked Nov 15, 2026).
  • Checked at 9 stores.

Our take on the Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A

The Apple Watch Series 8 is Apple's 2022 smartwatch in a 41mm aluminum case, here with cellular so it can call, text and stream data without the iPhone nearby. It adds a temperature sensor for overnight tracking and cycle estimates, plus crash detection alongside fall detection and Emergency SOS. The always-on Retina display, ECG, blood oxygen and heart-rate apps cover health and fitness well, and the S8 chip keeps watchOS smooth. Against the Series 7 it is a modest step up; against the Ultra it is smaller, lighter and lacks the rugged titanium build and longer battery life. Most owners like the fit, screen and safety features; battery life of about a day and slow charging are the usual complaints.

Best foriPhone owners who want calls and texts without the phoneRunners and gym-goers tracking workouts and heart ratePeople who want ECG, blood oxygen and overnight temperature dataAnyone who values fall and crash detection
Pros
  • Always-on display stays readable in bright light
  • Cellular lets you leave the iPhone behind
  • ECG, blood oxygen and temperature sensing built in
  • Fall detection, crash detection and Emergency SOS
  • Swimproof to 50 meters
  • Smooth performance from the S8 chip
Cons
  • Battery lasts roughly a day, less with cellular and workouts
  • Charging is slow compared with rivals
  • Works only with iPhone
  • Temperature sensing is limited to overnight use
  • Small 41mm screen suits smaller wrists but shows less text

Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A prices at every store

  • WalmartNew

    In stockSold by Wireless Source

    $154.33Free shippingChecked 4 h ago
    Visit Walmart
  • eBayNew

    In stock

    $307.12Free shippingChecked 4 h ago
    Visit eBay
  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $159.00Free shippingChecked 4 h ago
    Visit Amazon
  • Focus CameraNew

    Availability unknown

    $245.95Checked 4 h ago
    Visit Focus Camera
  • eBayNew

    Availability unknownShips from India · duties may apply

    $259.49Checked 4 h ago
    Visit eBay
  • Best BuyNew

    Availability unknown

    $319.99Checked 4 h ago
    Visit Best Buy
  • PoshmarkNew

    Availability unknown

    $320.00Checked 4 h ago
    Visit Poshmark
  • Uber EatsNew

    Availability unknown

    $804.98Checked 4 h ago
    Visit Uber Eats
  • DoorDashNew

    Availability unknownSold by Target US

    $804.99Checked 4 h ago
    Visit DoorDash

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Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A price history

Lowest price we've seen: $154.33 on Nov 15 at Walmart. Tracked across 8 stores since Nov 15.

What reviewers say

Owners rate the Series 8 highly for its display, health sensors and safety features, and cellular users like leaving the phone at home. The most common complaints are battery life of about a day and slow charging.

What people mention
  • Battery lifeCriticisedOwners say it needs charging about once a day, and more often with cellular or long workouts.
  • DisplayPraisedThe always-on Retina screen is called bright and easy to read outdoors.
  • Health sensorsPraisedECG, blood oxygen and heart-rate readings are seen as useful and consistent.
  • CellularPraisedUsers like making calls and getting messages without carrying the iPhone.
  • ChargingCriticisedCharging is described as slow compared with other watches.
  • Safety featuresPraisedFall detection and Emergency SOS are valued, especially by people buying for older relatives.

About the Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A

The Apple Watch Series 8 has a 41mm Midnight aluminum case and comes with a Midnight Sport Band in size M/L. This model has GPS and cellular, so it can make calls, send texts and use data without an iPhone nearby.

Its Always-On Retina display with Force Touch stays easy to read in any lighting. The watch tracks ECG, blood oxygen and heart rate. It also records a variety of workouts and activities, lets you set goals and shows your progress.

Fall detection, Emergency SOS and international emergency calling are built in. You can use Siri for voice commands such as sending messages and setting reminders. The watch runs watchOS 9 and is water-resistant up to 50 meters, so it is swimproof.

Model
MNUW3LL/A
Case size
41mm
Case material
Midnight Aluminum
Band
Midnight Sport Band, Medium/Large (M/L)
Display
Always-On Retina display with Force Touch
Processor
S8 SiP with 64-bit dual-core processor
Connectivity
GPS + Cellular, Wi-Fi (802.11b/g/n 2.4GHz), Bluetooth 5.0
Sensors
Blood oxygen sensor, electrical heart sensor, optical heart sensor, accelerometer, gyroscope, ambient light sensor
Battery life
Up to 18 hours
Water resistance
Up to 50 meters
Operating system
watchOS 9
In the box
Apple Watch Series 8 (GPS + Cellular, 41mm) Midnight Aluminum Case, Midnight Sport Band (M/L), Magnetic Charging Cable

Questions and answers

Is the Series 8 worth it over the Series 7?
Only if you want crash detection, overnight temperature tracking or cellular in this size. Otherwise the Series 7 covers the same display, ECG and blood oxygen features.
Does it work without an iPhone?
No. It pairs with an iPhone, though cellular lets it make calls, send texts and use data when the phone is elsewhere.
How long does the battery last?
About a day of normal use. Cellular calls, GPS workouts and sleep tracking shorten that, so most people charge daily.
Can I swim with it?
Yes. It is water-resistant to 50 meters and has a swim workout mode, though Apple advises against high-velocity water like diving.
What is in the box?
The watch with the Midnight Sport Band, a magnetic charging cable and paperwork. A power adapter is not included.
Does the 41mm size fit large wrists?
The case is the smaller option and the included M/L band fits wrists roughly 150 to 200mm. Larger wrists may prefer the 45mm model.
Where is the Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A cheapest?
At Walmart, for $154.33, 52% under what the other stores charge, as of our latest check.
Where can I buy the Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A?
8 stores we checked sell it, including Amazon, Walmart, Focus Camera, eBay, Best Buy.

Stores we've priced the Apple Watch Series 8 [GPS + Cellular, 41mm] - Midnight Aluminum Case with Midnight Sport Band, M/L - MNUW3LL/A at

  • Best Buy deals and prices
  • Champs Sports deals and prices
  • Focus Camera deals and prices
  • Walmart deals and prices

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