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Midnight blue aluminium 41 mm case with sport band

Apple

Apple Watch Series 7 GPS + LTE 41 mm Midnight Aluminium Sport Band

SKU CH-7ZZ8-EXBY5

A GPS and cellular smartwatch with a 41 mm aluminium case and sport band, offering blood oxygen monitoring, ECG and faster charging

  • ColorMidnight
  • Type3251
  • Battery TypeLi-ion Battery
  • Largest Always-On Retina display on Series 7
  • Most durable Apple Watch with crack-resistant front crystal
  • Blood oxygen sensor and ECG app for health insights
  • Cellular connectivity lets you call and stream without iPhone
  • Faster charging gets you going more quickly

Display & Cellular

The 41 mm Always-on Retina display is the largest yet on an Apple Watch, making text, complications and workout metrics easier to read at a glance. GPS plus LTE connectivity lets you send messages, stream music and call Emergency SOS without your iPhone nearby. Family Setup extends those features to family members who do not carry a phone.

Cellular Limits

LTE works only where your carrier supports the Watch on a compatible plan; the device cannot roam onto networks that lack an agreement with Apple. Data speeds depend on local coverage and congestion, so streaming quality may vary in busy areas or indoors. Emergency SOS still requires a cellular signal, so remote locations without coverage cannot place the call.

Build & Band

The Midnight aluminium case uses a more crack-resistant front crystal than earlier models, improving everyday durability against knocks. A fluoroelastomer Sport Band secures with a pin-and-tuck closure that stays put during exercise yet adjusts quickly for all-day comfort. The 3251 Li-ion battery charges faster than previous generations, reducing downtime between wears.

Highlights

  • Largest Always-On Retina display on Series 7
  • Most durable Apple Watch with crack-resistant front crystal
  • Blood oxygen sensor and ECG app for health insights
  • Cellular connectivity lets you call and stream without iPhone
  • Faster charging gets you going more quickly

Specifications

BrandApple
Part NumberMKH73LL/A
ColorMidnight
Type3251
Battery TypeLi-ion Battery

Questions about this item

Should I choose the 41 mm Midnight aluminium model or is there another size?

The 41 mm aluminium case with Midnight Sport Band is the compact option; Apple also offers a larger case size if you prefer more screen area.

What does the Always-On Retina display actually give me day to day?

The Always-On Retina display stays readable without raising your wrist, so you can check time, complications and notifications at a glance while the screen remains active.

How does the GPS + LTE connectivity work when my iPhone isn't nearby?

GPS + LTE lets you send texts, make calls, stream music and use Emergency SOS directly from the watch using its own cellular connection when your iPhone is out of range.

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