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Samsung Galaxy Watch 8 Graphite BT 40MM
SM-L320NDAAXSA
Product Overview
Key Features
- Personalised Running Coach
- Wireless charging
- Speaker
- Customisable watch faces
Key Specifications
- Brand:
- Samsung
- Model Number:
- SM-L320NDAAXSA
- Compatible Phones:
- Android 12 or higher
- Face Size (mm):
- 40
- Display:
- 1.3 inch Super AMOLED
- GPS:
- GPS, Glonass, Beidou, Galileo
Screen Technology
- Display Resolution (px):
- 438 x 438
Capacity
- Storage Capacity:
- 32GB
- Memory:
- 2GB
Connections
- Connections:
- NFC, Wi-Fi 802.11a/b/g/n 2.4GHz+5GHz, Bluetooth v5.3
- Cellular or Wi-Fi Only:
- Wi-Fi Only
Power & Charging
- Battery Life:
- 325mAh - Up to 40 Hours with Always On Display off
Options
- Sensor Technology:
- Accelerometer, Barometer, Bioelectrical Impedance Analysis, Electrical Heart, Gyro, Geomagnetic, Hall, Infrared Temperature, Light, Optical Heart Rate
- Trackers:
- Sleep Tracking, Fitness Tracking
Safety
- Water Resistant:
- 5ATM+IP68, MILSTD 810H
General Information
- Type:
- Smart Watch
- Family:
- Galaxy Watch 8
- Colour:
- Grey
- Supplier Colour:
- Graphite
- Materials:
- Armor Aluminum
- Operating System:
- Wear OS Powered by Samsung
- Processor:
- Exynos W1000 (5 core, 3nm)
- What's In The Box:
- Watch, Wireless Charger, Quick Start Guide
Warranty
- Manufacturer's Warranty:
- 2 Year
Screen Technology
- Display Resolution (px):
- 438 x 438
Connections
- Connections:
- NFC, Wi-Fi 802.11a/b/g/n 2.4GHz+5GHz, Bluetooth v5.3
- Cellular or Wi-Fi Only:
- Wi-Fi Only
Options
- Sensor Technology:
- Accelerometer, Barometer, Bioelectrical Impedance Analysis, Electrical Heart, Gyro, Geomagnetic, Hall, Infrared Temperature, Light, Optical Heart Rate
- Trackers:
- Sleep Tracking, Fitness Tracking
General Information
- Type:
- Smart Watch
- Family:
- Galaxy Watch 8
- Colour:
- Grey
- Supplier Colour:
- Graphite
- Materials:
- Armor Aluminum
- Operating System:
- Wear OS Powered by Samsung
- Processor:
- Exynos W1000 (5 core, 3nm)
- What's In The Box:
- Watch, Wireless Charger, Quick Start Guide
Product Dimensions
- Product Height (mm):
- 42.7
- Product Width (mm):
- 40.4
- Product Depth (mm):
- 8.6
- Product Weight (g):
- 30
Box Dimensions
- Box Height (mm):
- 31
- Box Width (mm):
- 282
- Box Depth (mm):
- 61
- Box Weight (kg):
- 0
Product Reviews of Samsung Galaxy Watch 8 Graphite BT 40MM
Overall Rating Snapshot
4.6 out of 5 stars from 21 reviews
86% of users recommend this product
What customers say, summarised by AI
- Excellent health tracking, including heart rate, ECG, sleep and fitness
- Sleek, comfortable design with customisable watch faces
- Bright, clear display and smooth performance for daily use
- Battery life is limited, requiring daily or frequent charging
- Some features restricted for minors; best suited for adult users
- Vibrating alarms do not function on silent mode as expected
Pros
Easy (3)
Value (2)
Quality (1)
Cons
Lifespan (1)
Very good features
The features of this product is excellent better than other products
Minh Van Nguyen
Confirmed purchase 9 October 2026
Published on 5 November 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Galaxy Watch 8 Review
Excellent product. Value for money. Thanks to TGG for giving very competitive pricing
Uday Bhavsar
Confirmed purchase 6 October 2026
Published on 27 October 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Excellent gadget
This is really useful for my mobile phone. Easy to use.
Sam
Confirmed purchase 3 September 2026
Published on 29 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Better than expected.
I don't like change, but after having my watch 4 for mamy years upgrading to the 8bwas a pleasant experience. Easy to use, nice clear display.
Tara
Confirmed purchase 3 September 2026
Published on 29 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great health features
The Galaxy Watch 8 has excellent health-tracking features, including heart-rate monitoring, ECG, sleep tracking, blood oxygen, stress tracking and activity monitoring. The health insights are easy to understand and useful for keeping track of daily fitness and wellness. The improved sensors and comfortable design make it a great everyday smartwatch. Overall, very happy with its health features and performance.
Balaram
Confirmed purchase 31 August 2026
Published on 25 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Good watch
Overall happy with the watch, although battery life could be better.
Sam
Confirmed purchase 28 August 2026
Published on 24 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome Features
The Galaxy smart watch 8, is really good choice, suitable for little bit smaller hands, battery lasts normally like 1 day tracks your health , sleep , exercise , and many more functions, you can also choose one of heaps of watch faces, and can be easily customized to match your preference . good quality , nice , and neat I do definitely recommend it
YK
Confirmed purchase 28 August 2026
Published on 22 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 24 July 2026
Published on 19 August 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Decent Smart Watch
The main reason I bought it was for quickly checking the time and using silent vibrating alarms. Unfortunately, Samsung has changed how alarms work on this watch. There doesn't seem to be an option to have voice-set alarms vibrate only. For example, if I say, "Hey Google, set an alarm for 6:00 AM," the alarm will always play with sound, even if the watch is set to silent mode. That completely defeats the purpose for me and was a big letdown. I also noticed the battery isnt great and does need to be charged every night. Aside from that, the watch is fine. It works well enough, but there's nothing particularly special about it.
S
Confirmed purchase 24 June 2026
Published on 22 July 2026
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Mike from melton. He helped me a lot!!!! Thanks
David
Confirmed purchase 10 May 2026
Published on 5 June 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 21 reviews
ABOUT THE GOOD GUYS REVIEWSThe Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Samsung Galaxy Watch 8 Graphite BT 40MM is a premium smart watch built for health-focused users who want coaching, wellness insights and easy daily tracking on the wrist. It suits active people, Samsung users and anyone wanting a smaller, comfortable watch for day and night wear. Key strengths are AI-powered health features, sleep support and a bright display. One limitation is that Bluetooth-only use depends on your phone being nearby.
What it’s great for
- Daily Health Tracking
- Sleep Coaching
- Running Programs
- General Fitness
- Wellness Monitoring
- Connected Samsung Device Use
Where it works best
- Home
- Gym
- Outdoor Walks
- Running Tracks
- Daily Commutes
- Office
Who it’s for
- Health-Conscious Adults
- Casual Runners
- Everyday Fitness Users
- Samsung Galaxy Users
- Users Preferring Smaller Watches
Things to consider
This Bluetooth-only 40 mm model is more dependent on staying near your phone than cellular models, and the best connected experience is geared toward compatible Galaxy devices.
Fitness tracking suitability
8.5/10 - strong for everyday fitness, running support and health monitoring, especially for users who want guided insights rather than specialist sports tools.
Ios/android compatibility score
7/10 - designed to work best with compatible Galaxy devices, so the overall experience is strongest within Samsung's Android ecosystem.
All-day comfort rating
9/10 - the 40 mm size and new band system make it well suited to comfortable day-and-night wear.
Battery endurance rating
7.5/10 - positioned for long-lasting daily use, though heavy tracking and display use may still require regular charging.
Professional vs casual fit
Balanced - compact and understated enough for work, while still clearly suited to fitness and casual everyday wear.
Key benefits
- AI Health Tracking: Helps turn your health data into more actionable day-to-day insights.
- Bedtime Guidance: Supports better sleep habits with personalised coaching and timing suggestions.
- Customisable Running Programs: Gives runners more structured guidance to build consistency and performance.
- Antioxidant Measurement: Adds a quick new way to check carotenoid levels in your skin as part of broader wellness tracking.
- New Band System: Improves comfort for day and night wear while helping keep the watch secure on the wrist.
- Closer Skin Contact: Supports more accurate tracking by improving sensor contact during wear.
- Samsung Health App Integration: Lets you view health and wellness data in one place without extra app complexity.
- Vibrant Display: Makes stats, workouts and notifications easier to read throughout the day.
Q: Does the BT model need your phone nearby for calls?
A: Samsung Galaxy Watch8 Graphite BT 40MM is a Bluetooth model, so calls, texts and mobile data features rely on a paired phone when the watch is away from Wi-Fi. It suits buyers who usually keep their phone nearby, not fully standalone use.
Q: Will Galaxy Watch 8 work with iPhone or only Android?
A: Samsung Galaxy Watch8 works best with Android, especially compatible Galaxy phones. Basic pairing may be possible with other phones, but some features and setup options can be more limited on iPhone, so it is a stronger fit for Android users.
Q: How often will Samsung Galaxy Watch 8 need charging?
A: Samsung Galaxy Watch8 is built for day-to-day use, but heavier use can mean regular charging. Frequent workout tracking, notifications and display use will drain it faster, so it is better for overnight top-ups than buyers wanting multi-day battery life.
Q: Is the 40mm Galaxy Watch 8 a good fit for smaller wrists?
A: Yes. Samsung Galaxy Watch8 Graphite BT 40MM uses a 40mm case, which is the smaller size option and usually a better fit for slimmer wrists. Buyers who prefer a larger face for easier at-a-glance reading should browse the Galaxy Watch8 range.
Q: Can Galaxy Watch 8 replace a fitness watch for serious training?
A: For general fitness and running, yes. Samsung Galaxy Watch8 suits everyday training well, but it is not a specialist endurance watch, so buyers who want very long battery life or highly sport-specific metrics may find it less suitable.
Q: Does the new band system change comfort or tracking accuracy?
A: Yes. Samsung Galaxy Watch8 uses a new band system designed to sit closer against the skin and feel more stable through the day. That closer fit matters most during sleep and exercise, where looser wear can reduce tracking consistency and comfort.