Apple Watch Series 8 GPS + Cellular Singapore: Used, Best Price

Apple Watch Series 8 GPS + Cellular

From $133.00 - $193.00

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Samsung Authorized Seller Samsung Authorized Seller

MobileRelation has proudly served customers in Singapore since 2008. As a Google Appointed Seller and Samsung Authorized Seller, we offer reliable trade-in services and a range of purchase benefits for added peace of mind.

Warranty Included Warranty Included
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Islandwide Delivery Islandwide Delivery
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Stock Availability at Our Outlets
Please select options to view store availability.

Product Highlights

The device, in detail

Apple Watch Series 8 GPS + Cellular

The Apple Watch Series 8 GPS + Cellular lets you call, message and stream with 4G LTE when your iPhone is not nearby. It adds Crash Detection, powered by a high-g accelerometer measuring up to 256 g-forces, to an Always-On Retina display, the ECG app and a blood oxygen sensor, with IP6X dust resistance and 50m water resistance. Discover the Apple Watch Series 8 in Singapore at MobileRelation.

Sizes
41/45mm
Crash
256 g-forces
Water
50 m
Battery
18 hours

Connected. Protected.

Four reasons to make the Apple Watch Series 8 yours.

Cellular

Apple Watch Series 8: GPS + Cellular.

4G LTE and UMTS let you take calls, send messages and use data without your iPhone nearby, with international emergency calling. A wireless service plan is required.

4G LTE · GPS + Cellular

Safety

Crash Detection and Fall Detection.

A high-g accelerometer measuring up to 256 g-forces and a high dynamic range gyroscope power Crash Detection and Fall Detection, with Emergency SOS.

Crash Detection · Emergency SOS

Health

Blood Oxygen and ECG.

A blood oxygen sensor for the Blood Oxygen app, an electrical heart sensor for the ECG app and a third-generation optical heart sensor.

Blood Oxygen · ECG

Design

Aluminium or stainless steel.

Choose aluminium in Midnight, Starlight, Silver or (PRODUCT)RED, or stainless steel in Graphite, Silver, Gold or Space Black (Hermès edition), with an Always-On Retina display up to 1,000 nits.

41mm or 45mm · IP6X

Full technical details are summarised from Apple’s official Apple Watch Series 8 tech specs page.

The full picture.

Apple Watch Series 8 specifications

Apple Watch Series 8 technical specifications
Case 41mm or 45mm · aluminium or stainless steelAluminium: Midnight, Starlight, Silver, (PRODUCT)RED · Stainless steel: Graphite, Silver, Gold, Space Black (Hermès)
Display Always-On Retina LTPO OLED, up to 1,000 nits45mm: 396 × 484 pixels · 41mm: 352 × 430 pixels
Chip S8 SiP with 64-bit dual-core processorW3 wireless chip · U1 Ultra Wideband chip · 32GB
Connectivity GPS + Cellular (4G LTE and UMTS)Wi-Fi 802.11b/g/n 2.4GHz and 5GHz · Bluetooth 5.3
Location L1 GPS, GLONASS, Galileo, QZSS and BeiDouCompass · always-on altimeter
Health sensors Blood oxygen sensor · electrical heart sensorThird-generation optical heart sensor
Safety Crash Detection and Fall Detection (high-g accelerometer up to 256 g)Emergency SOS · international emergency calling
Durability Water resistant 50m · certified IP6X dust resistant
Battery Up to 18 hoursUSB-C magnetic fast-charging cable
Size 41 × 35 × 10.7mm or 45 × 38 × 10.7mm
Weight Aluminium: 32.2g (41mm) · 39.1g (45mm)Stainless steel: 42.3g (41mm) · 51.5g (45mm)
In the box (new) Apple Watch Series 8 · band/loopMagnetic Fast Charger to USB-C Cable (1m)
Compatibility iPhone 8 or later with iOS 16 or later (at launch)

Model specifications are shown above, as published by Apple. Battery figures are Apple’s ratings for a new device; the battery health of a pre-owned unit will vary. Select your options to see current availability and the latest Apple Watch Series 8 price.

A smarter choice

Is the Apple Watch Series 8 right for you?

The Apple Watch Series 8 GPS + Cellular suits runners, swimmers and travellers who want to leave the iPhone at home but stay reachable. Want a brighter display and double tap? See the Apple Watch Series 9 GPS + Cellular. Happy to use your iPhone for calls? See the Apple Watch Series 8 GPS.

  • You leave your phone behind. 4G LTE built in.
  • You drive or cycle a lot. Crash Detection.
  • You want a premium finish. Stainless steel options.

The MobileRelation difference

Buy with clarity. Upgrade with confidence.

Clearly graded.

Every pre-owned unit is Certified and clearly graded by condition, so you know exactly what you are getting before you buy.

See it in store.

Visit our Singapore outlets and check the watch in person. Find an outlet

Trade in. Move up.

Put the value of your current device towards your next one. Explore trade-in

Support beyond the sale.

Read our warranty information for details on coverage and after-sales support.

Good questions. Clear answers.

Apple Watch Series 8 FAQs

Can the Apple Watch Series 8 work without my iPhone?

Yes. This GPS + Cellular model supports 4G LTE and UMTS, so with a wireless service plan it can make calls and use data without your iPhone nearby.

Does it have Crash Detection?

Yes. Apple lists a high-g accelerometer measuring up to 256 g-forces with Fall Detection and Crash Detection.

Which cases are available?

41mm or 45mm in aluminium (Midnight, Starlight, Silver, (PRODUCT)RED) or stainless steel (Graphite, Silver, Gold, Space Black Hermès), subject to stock.

Is it waterproof?

Apple lists water resistance to 50 metres and certified IP6X dust resistance. It is suitable for swimming but not scuba diving.

How long does the battery last?

Apple rates it at up to 18 hours for a new unit. A pre-owned unit’s battery health will vary.

What does “Certified” mean?

It is a pre-owned unit that has been checked and graded by condition. Select your options to see what is in stock, and ask our team for warranty details.

Device Status

Pristine – Excellent Condition, Mint – Great Condition, Well-Used – Good Condition

Diameter

41mm, 45mm

Case Material

Aluminum – Midnight, Aluminum – Starlight, Aluminum – Silver, Aluminum – (PRODUCT)RED, Stainless Steel – Graphite, Stainless Steel – Silver, Stainless Steel – Gold, Stainless Steel – Space Black (Hermès Edition)

Activation Status / Certified Status

Certified

  1. Free Delivery: Enjoy free delivery within 2–4 business days.
  2. Price Changes: Prices may be subject to change at any time without prior notice.
  3. Handling Pricing or Stock Errors: In the event of any pricing or stock errors, we reserve the right to cancel orders or make necessary adjustments.
  4. Packaging & Accessories: A charging cable is provided with every pre-owned device. For Original box and accessories may not be included with pre-owned devices. Included items may vary by unit.

Please refer to our Warranty Information page for full terms and conditions for all brands.

Warranty Information arrow_icon

Every Purchase Has a Story

From choosing the right device to bringing it home, every customer has a different experience with MobileRelation. Here are a few stories they shared with us.

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Phone Conditions

How Is the Device Condition Determined?

Pristine+
Pristine+
Like New Condition
Flawless with no visible signs of use. Feels just like new.
Pristine
Pristine
Excellent Condition
Very light signs of handling may be visible. Clean and fully functional.
Mint
Mint
Great Condition
Minor scratches or light signs of use. Fully functional and well maintained.
Well-used
Well-used
Good Condition
Visible scratches or cosmetic wear. Tested and fully functional.

Device Options Explained

What does each device option mean?

Official
Singapore Official Set
1. Source direct from local distributors.
2. Subject to distributor policy, the official set may be unsealed for activation or inspection purposes.
Telco
Telco Set
1. Sourced from Singapore telco operators (Singtel, StarHub, M1). Fully unlocked and sim-free. Backed by Singapore warranty.
2. In line with telco policy, the telco set may be unsealed when required for activation or inspection.
Certified
MobileRelation Certified
Pre-owned device inspected and tested by MobileRelation. Guaranteed fully functional with no hidden defects.
Global
International Set
Sourced from international markets. Warranty coverage varies by brand — some offer regional or global warranty, others may not cover Singapore. Check with us if unsure.
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