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Samsung Galaxy Watch 8 40mm
From $158.00 - $388.00
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Product Highlights
The device, in detail
Samsung Galaxy Watch 8 40mm
A 1.3-inch Super AMOLED display up to 3,000 nits, a 3nm penta-core processor, dual-frequency GPS and health tools like the Antioxidant Index, Bedtime Guidance and Vascular Load, in an 8.6mm case rated 5ATM, IP68 and MIL-STD-810H. Discover the Samsung Galaxy Watch 8 40mm in Singapore at MobileRelation, in Bluetooth or LTE, available brand new or graded pre-owned.
3,000 nits. New health tools. Gemini.
Four reasons to make the Galaxy Watch 8 yours.
New health insights.
The Antioxidant Index, Bedtime Guidance, Vascular Load and Running Coach join the Energy Score, sleep coaching, ECG and body composition.
Antioxidant Index · Vascular Load · Running Coach
Up to 3,000 nits.
A 1.3-inch Super AMOLED display (438 × 438) with up to 3,000 nits peak brightness, in a 40mm case just 8.6mm thin.
1.3-inch · 3,000 nits · 8.6mm
Gemini on your wrist.
Google Gemini integration on Wear OS Powered by Samsung, with a 3nm penta-core processor, 2GB RAM and 32GB storage.
Gemini · 3nm · 32GB
Built for every day.
Rated 5ATM and IP68 for water and dust resistance and tested to MIL-STD-810H, with dual-frequency GPS (L1 + L5).
5ATM · IP68 · MIL-STD-810H
Full technical details are available on Samsung’s official Galaxy Watch8 40mm specifications. Some health features may not be available in all regions.
The full picture.
Samsung Galaxy Watch 8 40mm specifications
| Display | 1.3-inch (34mm) Super AMOLED438 × 438 · 16M colours · Up to 3,000 nits |
|---|---|
| Processor | 3nm penta-core1.6GHz + 1.5GHz |
| Memory and storage | 2GB RAM · 32GB storage |
| Sensors | Optical heart rate · Electrical heart · Bioelectrical Impedance AnalysisInfrared temperature · Accelerometer · Barometer · Gyro · Geomagnetic · Light |
| Battery (when new) | 325mAhUp to 40 hours (AOD off) · Up to 30 hours (AOD on) |
| Durability | 5ATM + IP68MIL-STD-810H |
| Connectivity | Bluetooth 5.3 · Wi-Fi 802.11 a/b/g/n (2.4GHz + 5GHz) · NFCDual-frequency GPS (L1 + L5) · LTE with eSIM on LTE models |
| Software | Wear OS Powered by Samsung |
| Size | 42.7 × 40.4 × 8.6 mm |
| Weight | 30g |
| Colours | Graphite · Silver |
Model specifications are shown above. Battery figures are Samsung’s ratings for a new device; a pre-owned unit depends on its battery health. Select your preferred condition, connectivity, colour and set type in the product options to see current availability and pricing.
The MobileRelation difference
Buy with clarity. Upgrade with confidence.
Clearly graded.
Choose brand new, or understand the exact condition of a pre-owned device 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 or explore extra protection. Gadget Care+
Good questions. Clear answers.
Samsung Galaxy Watch 8 40mm FAQs
How long does the battery last?
Samsung rates its 325mAh battery at up to 40 hours with Always On Display off, and up to 30 hours with it on.
Is it water resistant?
Yes. It is rated 5ATM and IP68, and tested to MIL-STD-810H.
What is the difference between Bluetooth and LTE?
The LTE model has an embedded SIM and can connect to a mobile network with a supported plan. The Bluetooth model connects through your paired phone or Wi-Fi.
What health features does it have?
It offers the Antioxidant Index, Bedtime Guidance, Vascular Load, Running Coach, Energy Score, ECG and body composition, among others.
Can I change the band?
Yes. It uses Samsung’s Dynamic Lug System, so you can swap between compatible bands.
| Device Status | Brand New, Pristine – Excellent Condition, Mint – Great Condition, Well-Used – Good Condition |
|---|---|
| Connectivity | Bluetooth, LTE |
| Color | Graphite, Silver |
| Device Option | Official, Telco, Certified |
- Free Delivery: Enjoy free delivery within 2–4 business days.
- Price Changes: Prices may be subject to change at any time without prior notice.
- 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.
- 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 InformationEvery 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.
Moments Worth Remembering
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