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Samsung 128GB Micro SDXC Pro Endurance UHS-1 Class 10 Memory Card
MB-MJ128KA/APC
CLEARANCE
$114
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Product Overview
Key Features
- Micro SD Card 128GB UHS-1 Class 10 storage
- Read speed up to 100MB/s, write speed up to 40MB/s
- Micro SD form factor, includes SD adapter
- White, compact design, weighs 0.00025kg
Key Specifications
- Brand:
- Samsung
- Model Number:
- MB-MJ128KA/APC
- Storage Capacity:
- 128GB
- Speed Class:
- U3, V30, C10
- Read Speed (mbps):
- 100
- Write Speed (mbps):
- 40
- Type:
- Micro SD Card
Connections
- Connection Type:
- MicroSD
General Information
- Colour:
- White
- What's In The Box:
- SD adapter
Warranty
- Manufacturer's Warranty:
- 5 Year
Connections
- Connection Type:
- MicroSD
Warranty
- Manufacturer's Warranty:
- 5 Year
Product Dimensions
- Product Height (mm):
- 11
- Product Width (mm):
- 15
- Product Depth (mm):
- 1
- Product Weight (g):
- 0.25
Box Dimensions
- Box Height (mm):
- 1
- Box Width (mm):
- 15
- Box Depth (mm):
- 11
- Box Weight (kg):
- 0
Product Reviews of Samsung 128GB Micro SDXC Pro Endurance UHS-1 Class 10 Memory Card
Overall Rating Snapshot
5 out of 5 stars from 2 reviews
100% of users recommend this product
Reliable and great for continuous recording
Bought this for my dash camera setup and it has been working flawlessly. It handles continuous overwriting without any issues or corrupted files. Very happy with the performance and peace of mind it gives.
Shamsher Singh
Confirmed purchase 14 May 2026
Published on 12 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.
Great Price
Unfortunately my dash cam has not yet been installed so I haven't used the product yet. Will update when it's up and going.
Karen E
Confirmed purchase 26 February 2026
Published on 25 March 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 2 of 2 reviews
ABOUT THE GOOD GUYS REVIEWS
The 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 128GB PRO Endurance microSDXC card is a dependable choice for users who need solid storage and sustained recording performance in compatible cameras and mobile devices. Its UHS-I, U3 and Class 10 ratings make it well suited to Full HD and many 4K recording tasks. A key limitation is that its quoted 100MB/s speed is not as fast as higher-end UHS-II cards for heavy file transfers.
What it’s great for
- Continuous Recording
- Action Cameras
- Dash Cameras
- Security Cameras
- Mobile Storage Expansion
- Full HD Video Capture
- Everyday 4K Video Recording
Where it works best
- In-Car Dash Cam Setups
- Home Security Systems
- Action Camera Kits
- Travel Photography
- Everyday Mobile Devices
Who it’s for
- Drivers
- Home Security Users
- Content Creators
- Travellers
- Everyday Device Users
Things to consider
While it offers strong endurance-focused performance and up to 100MB/s read speed, it is not the best fit for users who need the fastest offload times or advanced professional workflows that benefit from higher-speed UHS-II cards.
Device compatibility score
9/10 - Excellent fit for many UHS-I microSDXC-compatible cameras, dash cams, security devices and selected mobile devices.
4k video suitability
8/10 - U3 and Class 10 ratings make it suitable for many everyday 4K recording scenarios in supported devices.
Professional vs everyday use fit
Best for advanced everyday use and endurance-focused recording; suitable for some professional capture needs, but not ideal for the fastest pro transfer workflows.
Durability rating
8/10 - The PRO Endurance positioning indicates a design focus on dependable, longer-term recording use.
Key benefits
- 128GB Capacity: Gives you substantial space for video clips, photos and app or device storage without stepping up to a larger card.
- microSDXC Format: Works well in many compact devices that support microSDXC cards, including cameras, recorders and selected smartphones or tablets.
- UHS-I Interface: Delivers broad compatibility with many current consumer devices that use UHS-I storage.
- U3 Speed Class: Better suited to higher-bitrate video recording than basic memory cards, helping with smoother capture in supported devices.
- Class 10 Rating: Supports dependable Full HD video recording performance for everyday capture tasks.
- Up to 100MB/s Read Speed: Helps reduce waiting time when accessing or transferring files compared with slower entry-level cards.
- PRO Endurance Series: A strong match for users who prefer a card aimed at dependable, ongoing recording use rather than occasional file storage only.
- Balanced Performance Profile: Combines mainstream capacity with solid speed ratings, making it a practical all-round option for recording and playback.
Q: Is the Samsung 128GB PRO Endurance microSD card a good fit for dash cams and security cameras?
A: Yes. The PRO Endurance range is built for continuous recording rather than occasional file transfers, so it suits dash cams, body cams and many CCTV cameras better than a standard microSD card. Check that the device supports microSDXC cards.
Q: Will this 128GB microSDXC card work in any device that takes a microSD card?
A: No. This is a microSDXC card, so the device must support the SDXC standard as well as 128GB capacity. Older phones, cameras or GPS units that only support microSDHC may not recognise it or may limit usable storage.
Q: Is 128GB enough capacity for everyday recording on this Samsung PRO Endurance card?
A: Yes, for many users 128GB is a practical size for loop recording and longer retention than 32GB or 64GB cards. Actual recording time depends on the camera resolution, bitrate and whether it records continuously, on motion, or only on events.
Q: How is the Samsung PRO Endurance different from a standard Samsung microSD card?
A: The main difference is endurance. This model is tuned for repeated write cycles in always-on devices, while a standard card is usually aimed more at phones, tablets or occasional camera use. It is the better match where constant recording matters.
Q: Can this UHS-I Class 10 card handle Full HD or 4K recording?
A: Yes, in many compatible devices it can handle Full HD recording and some 4K capture, because UHS-I Class 10 is aimed at sustained recording performance. Actual results still depend on the camera's bitrate, codec and the maker's approved card list.