



Product Overview
Key Features
- Micro SD Card 128GB with SD adapter included
- Read speed up to 190 MB per second, write 90 MB per second
- Micro SD form factor, red and gold colour
- Lightweight at 0.00454 kg, compact and portable
Key Specifications
- Brand:
- Sandisk
- Model Number:
- SDSQXAA-128G-GN6MA
- Storage Capacity:
- 128GB
- Speed Class:
- U3, V30, C10
- Read Speed (mbps):
- 190
- Write Speed (mbps):
- 90
- Type:
- Micro SD Card
Connections
- Connection Type:
- MicroSD
General Information
- Colour:
- Gold
- Supplier Colour:
- Red/Gold
- What's In The Box:
- SD adapter
Warranty
- Manufacturer's Warranty:
- Limited Lifetime
Connections
- Connection Type:
- MicroSD
Warranty
- Manufacturer's Warranty:
- Limited Lifetime
Product Dimensions
- Product Height (mm):
- 10.92
- Product Width (mm):
- 14.99
- Product Depth (mm):
- 1.02
- Product Weight (g):
- 4.54
Box Dimensions
- Box Height (mm):
- 50
- Box Width (mm):
- 101
- Box Depth (mm):
- 152
- Box Weight (kg):
- 0
Product Reviews of Sandisk Extreme Micro SDXC 128GB Memory Card

Overall Rating Snapshot
4.8 out of 5 stars from 31 reviews
97% of users recommend this product
What customers say, summarised by AI
- Excellent performance and reliability in drones, dashcams, and doorbells
- Fast transfer speeds and consistent performance with large files
- Ample storage capacity suitable for 4K videos and high-res photos
- Compatible with various devices including gaming consoles, phones, and GoPro
- Good value for money, especially for the storage size provided
- Includes adapter for easier handling but may not be suitable for all devices
Pros
Best price / quality ratio
Perfect for Nintendo switch 2
Ethan
Confirmed purchase 15 July 2026
Published on 30 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.
Excellent product
Excellent product. Purchased this for smart door bell.
Gagan
Confirmed purchase 10 August 2026
Published on 11 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.
Excellent product
Excellent memory card for tplink door bell
Gagan Monga
Confirmed purchase 10 August 2026
Published on 6 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.
Excellent product
I needed this for my Door Bell. Excellent quality
Gagan Monga
Confirmed purchase 10 August 2026
Published on 3 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.
Works well
Good quality genuine memory card
Andy.H
Confirmed purchase 19 July 2026
Published on 11 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.
Micro SD Card for DJI Drone
Purchased this Micro SD Card Extreme 128GB to use for my DJI Mini 3 Drone. It has been wonderful and has been able to store 4k videos with clear photographs. I bought 128GB as it was the suggested amount for drone photography and I bought the extreme version as it is a higher quality version of Micro SD Card. Highly recommend.
Ethan
Confirmed purchase 9 July 2026
Published on 6 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.
More memory for less
Great price for such a large as card. Highly recommend
Luke
Confirmed purchase 27 June 2026
Published on 22 July 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 value
Works well with plenty of storage available for photos
Joy
Confirmed purchase 21 June 2026
Published on 16 July 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.
Perfect for photo storage and transfer
Good quality made and perfect for photo capture, dashcam
Harsh
Confirmed purchase 21 June 2026
Published on 15 July 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.
Perfect memory card for dashcam
Product works as expected, no issues.
Rene chong
Confirmed purchase 20 June 2026
Published on 14 July 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 31 reviews
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 SanDisk Extreme 128GB microSDXC is a fast UHS-I memory card built for users who want dependable storage for 4K video, mobile apps and everyday content capture. It is a strong fit for action cameras, drones, Android phones and gaming handhelds thanks to its A2, U3 and V30 ratings. Its main limitation is that it is not as fast as premium UHS-II or specialist high-endurance cards for more demanding workflows.
What it’s great for
- 4K Video Recording
- Action Cameras
- Drones
- Android App Storage
- Handheld Gaming
- Fast File Transfers
- Everyday Photography
Where it works best
- Travel
- Outdoor Shooting
- In-Car Content Capture
- Home Media Use
- Mobile Devices
- On-the-Go Content Creation
Who it’s for
- Content Creator
- Traveller
- Drone User
- Action Camera User
- Android Phone User
- Handheld Gamer
- Everyday User
Things to consider
Great for fast everyday and enthusiast use, but users with intensive burst shooting, sustained large-file transfers or specialist endurance needs may prefer a faster UHS-II card or a dedicated high-endurance model.
Device compatibility score
9/10 - Works well with many UHS-I compatible smartphones, tablets, drones, action cameras, handheld consoles and cameras via the included adapter.
4k video suitability
9/10 - U3 and V30 ratings make it a strong choice for 4K recording on compatible consumer and enthusiast devices.
Professional vs everyday use fit
Best suited to advanced everyday users and enthusiast creators rather than top-tier professional workflows requiring UHS-II speeds or specialist endurance.
Durability rating
8/10 - Designed as a rugged everyday card for portable devices, travel and outdoor use, though specialist endurance cards are better for constant overwrite scenarios.
Key benefits
- U3 Speed Class: Supports high-bitrate recording performance suited to 4K video capture on compatible devices.
- V30 Video Class: Delivers a minimum 30MB/s sustained write rating for smoother 4K recording.
- A2 App Performance: Helps compatible Android devices load apps and game assets more responsively than basic memory cards.
- 128GB Capacity: Provides ample space for photos, 4K clips, mobile apps and offline media without frequent file clean-up.
- UHS-I Interface: Offers strong real-world performance for everyday transfers and broad compatibility across many consumer devices.
- Included SD Adapter: Makes it easier to use the card with cameras, laptops and card readers that accept full-size SD.
- C10 Rating: Suitable for Full HD recording and general-purpose capture with dependable baseline write performance.
- 4K and 5K Ready: Suits creators using compatible action cameras and drones that record high-resolution footage.
Q: Is this 128GB SanDisk Extreme microSDXC card suitable for 4K video recording?
A: Yes. Its UHS Speed Class 3 and Video Speed Class 30 ratings are designed for 4K UHD and Full HD recording, which helps maintain steady write performance. Your camera, drone or phone also needs to support microSDXC and UHS-I cards.
Q: Can this card improve app performance in an Android phone?
A: Yes. This card is A2 rated, which is designed for faster app loading and better app responsiveness on supported Android devices. Actual results depend on whether the phone supports A2 performance and allows apps to be installed on the card.
Q: What is the difference between a SanDisk Extreme 128GB card and a SanDisk Ultra 128GB card?
A: The main difference is speed class and intended use. This Extreme model is built for faster write speeds, 4K recording and A2 app performance, while Ultra cards are generally better suited to everyday storage, Full HD capture and lighter workloads.
Q: Is 128GB enough for photos and video on this microSD card?
A: For many users, yes. A 128GB card can typically hold tens of thousands of JPEG photos or several hours of video, but 4K footage uses space much faster than Full HD. If you shoot long trips or high bit rate video, a larger card may suit better.
Q: Is this memory card a good choice for action cameras and drones?
A: Yes. This card is designed for high-speed capture with read speeds for faster transfers and write speeds suited to continuous shooting and 4K video. It is best matched with devices that support microSDXC UHS-I cards and V30 recording performance.
Q: How durable is this SanDisk Extreme microSD card for travel and outdoor use?
A: It is built and tested for harsh conditions, including resistance to water, shock, temperature extremes and x-rays. That makes it a practical option for travel, action cameras and drones, but it still needs careful handling to avoid physical damage or data loss.









