Apple Watch SE 3 Aluminum Case GPS + Cellular 40mm Midnight Sport Band Small/Medium Midnight

SKU: ACMEP94LWA MFR: MEP94LW/A
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Key Features

  • Effortlessly track your fitness goals with advanced GPS and comprehensive workout metrics.
  • Stay connected on the go with seamless notifications and optional cellular connectivity.
  • Monitor your well-being with precise heart rate tracking and insightful health features.
  • Enjoy all-day power thanks to the impressive battery life, keeping you charged longer.
  • Dive into adventure with confidence, as this smart watch offers excellent water resistance.
  • Experience enhanced safety with features like Fall Detection and Emergency SOS, providing peace of mind.
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Review Summary

Apple Watch SE 3 Aluminum Case Specifications

  • Available Finish

    Starlight, Midnight

  • Available Case Size

    40mm, 44mm

  • Available Band Size

    Small/Medium, Medium/Large

  • Available Connectivity

    GPS, GPS + Cellular

  • Material

    Aluminum case

  • Hardware and Buttons

    Digital Crown
    Microphone
    Side button
    Speaker/air vent
    Optical heart sensor

  • Controls

    Digital Crown with haptic feedback
    Side button
    Double tap and wrist flick gestures
    Siri with on-device processing

  • Chip

    S10 chip with 64-bit dual core processor
    4-core Neural Engine
    64GB capacity

  • Sensors

    Second-generation optical heart sensor
    Temperature sensor
    Compass
    Always-on altimeter
    High-g accelerometer
    High dynamic range gyroscope
    Ambient light sensor

  • Health and Wellness

    Cycle Tracking app with retrospective ovulation estimates
    Heart Rate app
    High and low heart rate notifications
    Irregular rhythm notifications
    Medications app
    Mindfulness app
    Noise app
    Sleep app including sleep stages
    Sleep score
    Sleep apnea notifications

  • Display

    Always-On Retina display with OLED and LTPO
    Tough Ion-X front glass with 4x crack resistance
    Up to 1000 nits peak brightness
    2 nits minimum brightness
    326 pixels per inch

  • Audio

    Speaker
    Microphone
    Media playback

  • Power and Battery Life

    All-day battery life, up to 18 hours of normal use
    Up to 32 hours in Low Power Mode
    Built-in rechargeable lithium-ion battery
    Fast-charge capable
    Up to 80% charge in about 45 minutes
    15 minutes for up to 8 hours of normal use
    8 minutes for up to 8 hours of sleep tracking

  • Operating System

    watchOS: watchOS is the world's most advanced wearable operating system, with apps and features designed to keep you active, healthy, safe, and connected.

  • Workouts and Activity

    Running:
    Custom workouts
    Customizable Workout Views
    Training Load
    Heart Rate Zones
    Race Route
    Pacer
    Stride Length, Ground Contact Time, and Vertical Oscillation
    Automatic track detection
    Multisport workout

    Hiking:
    Compass with bearing, incline, elevation, and coordinates
    Custom waypoints
    Automatically generated waypoints to cellular connectivity
    Backtrack GPS data

  • Workouts and Activity (Contd.)

    Offline maps with custom route creation
    Topographic maps for thousands of national and regional parks (U.S. only)
    Hundreds of curated hikes across all 63 U.S. national parks

    Cycling:
    Average speed, elevation gained, and distance
    Connection to cycling accessories via Bluetooth
    Functional Threshold Power
    Power Zones
    Cadence
    Live Activity on iPhone

    Swimming:
    Pool swim or open water swim

  • Workouts and Activity (Contd..)

    Custom workout for pool swims
    Splits & auto sets
    SWOLF score
    Automatic stroke detection
    Kickboard detection
    Average pace, total distance & laps

    More Workouts:
    Skiing
    Snowboarding
    Outdoor Rowing
    Paddling
    Golf
    Walk
    Elliptical
    Rower
    Stair Stepper
    HIIT
    Yoga
    Functional Strength Training
    Dance
    Cooldown
    Core Training
    Pilates
    Tai Chi
    Wheelchair
    Kickboxing
    Multisport
    Other

  • Safety

    Emergency SOS
    International emergency calling
    Crash Detection
    Fall Detection
    Noise monitoring
    Backtrack

  • Durability

    Water resistance 50m (swimproof)

  • Connectivity

    L1 GPS, GNSS, Galileo, and QZSS
    5G and LTE
    Wi-Fi 4 (802.11n)
    Support for 2.4GHz Wi-Fi networks
    Bluetooth 5.3
    Apple Pay
    GymKit
    Support for Apple Watch For Your Kids
    International roaming

  • Accessibility

    Built-in accessibility features supporting vision, mobility, hearing, and cognitive disabilities.

    Features include:
    VoiceOver
    Zoom
    On/Off Labels
    Reduce Transparency
    Increase Contrast
    Color Filters
    Text Size
    Bold Text
    Reduce Motion
    Hourly Chimes
    AssistiveTouch
    Button Click Speed
    Touch Accommodations
    Auto-Answer Calls
    Type to Siri

  • Accessibility (Contd.)

    RTT Support
    Audio Volume Balance
    Auto Transcription
    Live Speech
    Accessibility Shortcut
    Mono Audio
    Taptic Time
    Personal Voice
    Live Listen

  • Environmental Requirements

    Operating temperature: 32 Degree to 95 Degree F (0 Degree to 35 Degree C)
    Nonoperating storage temperature: -4 Degree to 113 Degree F (-20 Degree to 45 Degree C)
    Relative humidity: 5% to 90% noncondensing
    Operating altitude: 0 feet to 10,000 feet (0m to 3000m)

  • Compatibility

    iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 26 or later

  • Fits

    44mm: 5.5-9.6" (140-245mm) wrists
    40mm: 5.1-7.8" (130-200mm) wrists

  • Battery Info

    Required, included

  • Battery Material

    Lithium ion

  • Battery Type

    Non-universal

  • Battery Quantity

    1

  • Dimensions (H x W x D)

    44mm: 1.7 x 1.5 x 0.42" (44 x 38 x 10.7mm)
    368 by 448 pixels
    977 sq mm display area

    40mm: 1.5 x 1.3 x 0.42" (40 x 34 x 10.7mm)
    324 by 394 pixels
    759 sq mm display area

  • Weight

    44mm:
    GPS: 1.1 oz (32.9g)
    GPS + Cellular: 1.2 oz (33g)

    40mm:
    GPS: 0.92 oz (26.3g)
    GPS + Cellular: 0.93 oz (26.4g)

  • UPC Code

    195950386479

About Apple Watch SE 3 Aluminum Case

Walk it. Talk it. Track it. Love it

Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value.

Apple Watch SE 3 intro

Track your sleep score. Get richer health insights in the Vitals app. Stay active with a wide range of workouts. Save time with fast charging. See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.

Retina Display

The SE 3 has a bright Retina display that makes it easy to read your stats, notifications, and messages at a glance.

Apple Watch SE 3 always on display

Lightweight Design

It’s slim, comfortable, and lighter than other models — so you can wear it all day without noticing it’s there.

Apple Watch SE 3 lightweight design

Essential Health Tracking

The SE 3 tracks your heart rate and sleep, and it alerts you if your heart rate goes too high, too low, or if your rhythm looks irregular. It can also give you insights into possible sleep apnea.

Apple Watch SE 3 health essentials

Sleep Tracking with Daily Score

Every morning, you’ll see a sleep score that helps you understand how well you rested, along with more detailed sleep data in the Vitals app.

Apple Watch SE 3 sleep score

Fitness Tracking

Track workouts like running, cycling, and yoga, and see progress with your Activity rings. Pair with iPhone for extra motivation through the Workout Buddy feature.

Apple Watch SE 3 track your workouts

Battery Life up to 18 Hours

SE 3 lasts a full day on a single charge, and fast charging gives you up to 8 hours of use in just 15 minutes.

Apple Watch SE 3 battery life

Safety Features

If you take a hard fall or are in a severe car crash, SE 3 can automatically call emergency services. With Check In, it can also notify loved ones when you arrive at your destination.

Apple Watch SE 3 safety features

Family Setup

Set up an Apple Watch SE 3 for kids or older family members who don’t have an iPhone. They can stay connected, while you manage settings and safety features.

Apple Watch SE 3 Apple Watch For Your Kids

Your Watch, Your Way

Express yourself with dozens of easily customizable faces and a wide range of bands in different colors, styles, and materials.

Apple Watch SE 3 customizable faces

GPS and Cellular Options

The GPS version works when paired with your iPhone, while the GPS + Cellular version keeps you connected with calls, texts, and music even without your phone.

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Effortlessly track your fitness goals with advanced GPS and comprehensive workout metrics.
  • Stay connected on the go with seamless notifications and optional cellular connectivity.
  • Monitor your well-being with precise heart rate tracking and insightful health features.
  • Enjoy all-day power thanks to the impressive battery life, keeping you charged longer.
  • Dive into adventure with confidence, as this smart watch offers excellent water resistance.
  • Experience enhanced safety with features like Fall Detection and Emergency SOS, providing peace of mind.

What's in the box:

  • Apple Watch SE 3 Aluminum Case
  • Band
  • Magnetic Fast Charger to USB-C Cable (3.3')
  • Apple 1 Year Limited Warranty