Best Micro SD Card For Dash Cam – Top 5 Picks

Memory Cards are small storage devices which can be used in many portable electronic devices such as dash cams. Many of recording devices comes with limited internal storage and dash cams are no exception to it. To extend storage capacity of your dash cam you going to need an high capacity micro SD card on which dash cam can save all of its recordings. Having a best micro SD card for dash cam can help recording everything more efficiently.

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Best Choice
SanDisk 128GB High Endurance Video MicroSDXC Card...
Budget Friendly
ARCANITE 128GB microSDXC Memory Card with Adapter...
Best Performance
Lexar Professional 667X 128GB MicroSDXC UHS-I/U3...
Name
SanDisk 128GB High Endurance Video MicroSDXC Card...
ARCANITE 128GB microSDXC Memory Card with Adapter...
Lexar Professional 667X 128GB MicroSDXC UHS-I/U3...
Read/Write Speed (MB/s)
100 / 40
95 / 80
100 / 90
Speed Classes
Class 10, V30, UHS-I, High Endurance
Class10, V30, UHS-I
Class 10, V30, UHS-I
Best Choice
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SanDisk 128GB High Endurance Video MicroSDXC Card...
Name
SanDisk 128GB High Endurance Video MicroSDXC Card...
Read/Write Speed (MB/s)
100 / 40
Speed Classes
Class 10, V30, UHS-I, High Endurance
Budget Friendly
Image
ARCANITE 128GB microSDXC Memory Card with Adapter...
Name
ARCANITE 128GB microSDXC Memory Card with Adapter...
Read/Write Speed (MB/s)
95 / 80
Speed Classes
Class10, V30, UHS-I
Best Performance
Image
Lexar Professional 667X 128GB MicroSDXC UHS-I/U3...
Name
Lexar Professional 667X 128GB MicroSDXC UHS-I/U3...
Read/Write Speed (MB/s)
100 / 90
Speed Classes
Class 10, V30, UHS-I

Last update on 2021-06-20 / Amazon Affiliate links / Images from Amazon Product Advertising API

A high endurance micro SD card which supports at least of 720p video recording is a must for dash camera and can be lifesaving in some cases. Now days, many of micro sd cards can handle 1080p FHD or 4K UHD video quality. Problem with dash cams is that they start to overwrite the existing recorded videos on memory card when run out of space which means you going to need a high endurance card so it can last much longer no matter how many overwrites happen.

Their are plenty of SD card brands out their offering many enhanced features such as data corruption protection, makes choosing the right micro SD card quite troublesome for many. Some of them might not even going to last that long or cannot record in full high definition. So, to help choose the best, we are going to mention some of the best highly recommended Micro SD cards from which you can pick one for your car dash cam according to your storage requirement.

The Best Micro SD Card For Dash Cam - Top 5 Recommendations

ProductRead/Write (MB/s)Warranty
SanDisk High Endurance Micro SD Card For Dash Cam100/402-Years
Samsung Pro High Endurance SD Card For dashcam100/302-Years
Lexar Professional High Speed Memory Card100/90Lifetime
SanDisk Extreme Micro SD Card For Dash Cam160/60Lifetime
Arcanite AKV30 Micro SD Card 95/80-----

1. SanDisk High Endurance Micro SD Card for Dash Cam – Best Choice

sandisk sd card for dash cam

  • Class 10 Full HD Recording
  • Shock Proof , Water and Temperature Protection
  • Up to 10,000 Hours Of Recording
Pros
  • High Endurance
  • 4K UHD Compatible
  • WaterProof
Cons
  • Only 2-Years of Warranty

SanDisk is one of the most popular brand known for making external storage products. This micro sd card is another great creation of SanDisk. The card is one of the best micro sd card for dash cam considering it has amazing performance and reliability. It is compatible with all kinds of motorcycle helmet cameras and car dash cams. As advertised by SanDisk, a 64GB sd card can record and re-record of up to 4000 hours of videos.

Read Also: Best USB Fash Drive For 4K Video

This micro sd card is specifically designed for UHD (Ultra HD Recording), hence you can record videos in 2K and 4K UHD quality without causing any issue. Furthermore, it has many built in protections such as shock-proof, high temperature protection and X-Ray proof. As for performance, the card can achieve read speed of up to 100MB/s and write speed of up to 40MB/s. The product is fully compatible with other devices as well such as Smartphone or other featured phone having sd card slot. Additionally, the product comes with 2-Years of manufacturer guarantee.


2. Samsung Pro High Endurance Memory Card – Best Overall

best sd card for car dash cam techswifty

  • Up to 100MB/s read and 30MB/s write speeds
  • Continuous recording up to 25x longer than speed-focused cards
  • Shock proof and temperature proof
Pros
  • 25x More Endurance
  • Water & Magnetic Proof
  • 5 Years of Warranty
Cons
  • Write Speed Could’ve Been Better

Samsung pro is another recommended memory card for your car dash cam. The product has amazing build quality and specifically designed for video monitoring devices. The product has amazing reliability and can with stand in harsh environment. This memory card has gone into severe testing for ensuring maximum durability. Furthermore, the product is waterproof, temperature, magnetic and x-ray proof.

Read Also: Best MicroSD Card For Wyze Cam

This micro sd card can record of up to 2K video quality and has capability of recording at 4K UHD without having any trouble. Additionally, the product has ultra-fast performance, having read speed of up to 100MB/s and write speed of up to 30MB/s. As stated by the company, the product is rated for high endurance, having 25x more longevity. The product also comes with 5-Years of limited warranty and is fully compatible with other devices as well which supports microSD cards.


3. Lexar A667A High Speed Memory Card for Dash Cam – Best Performance

lexar micro sd card for dash cam

  • Plays back media files including 1080P and 4K video
  • Video speed class 30 (V30) performance
  • Include SD Card Adapter
Pros
  • Amazing Performance
  • Rated A2 For Speed
  • Specifically Designed For Cameras
  • Lifetime Warranty
Cons
  • Subpar Quality Control

Lexar is known for making external storage cards specifically for video recording devices. They have made very high performance cards and this product no exception to it. The card has been rated video speed class V30 for video recording performance. It can record and store 720p, 1080p, 2K and 4K UHD without breaking a sweat. The micro sd card has read speed of 100MB/s and write speed of 90MB/s which makes it great for 4K dash cam.

The product is waterproof, magnetic and temperature proof. You can also use this card in your action camera or smartphone. Additionally, the product comes with limited lifetime warranty and a free SD adapter. This is another one of the best micro sd card for dash cam you can use for recording.


4. SanDisk Extreme Micro SD Card For Dash Cam– Good Value for the Money

sandisk memory card for recording videos

  • Up to 160MB/s read speeds
  • 4K UHD and Full HD-ready
  • Rated A2 for faster loading
Pros
  • Amazing Read/Write Speed
  • Rated A2 For Faster Performance
  • Suitable for UHD Recording
Cons
  • Not High Endurance

The SanDisk Extreme is another suitable, one of the best micro sd card for dash cam because of its amazing performance and durability. It is water resistant, can survive in extreme temperature and has magnetic protection. The card also support SanDisk memory zone app for easy managing files and other data.

The SanDisk extreme has read speed of up to 160MB/s and write speed of up to 90MB/s which makes it blazingly fast, making it compatible with 4K UHD recording devices. Additionally, the product comes with lifetime warranty and a usb 3.0 UHS-I speed card reader.


5. Arcanite AKV30A2128 Micro SD Card For Dash Cam – Budget Friendly

arcanite high quality sd card for storage

  • UHS-I U3, A2, V30, 4K Ultra HD, Class 10
  • Compatible with devices that support microSDXC cards
  • Shock and magnetic proof
Pros
  • Good Write Speed
  • 4K UHD Performance
  • High Compatibility
Cons
  • No Warranty
  • Average Read Speed

Arcanite not a well-known brand but their memory cards are good in terms of performance. The product is pretty well built and has many protections such as magnetic proof, waterproof, and x-ray proof built in itself. The product has been rated A2 for performance.

The product has read speed of up to 95MB/s and write speed of up to 80MB/s which makes it easier to do UHD recording from your dash cam without having any issue. Additionally, the card is fully compatible with all kinds of dash cams, android smartphone and card readers.


What to look for when buying Micro SD Card For Dash Cam? (Buying Guide)

Look out for these things before buying a best micro sd card for dash cam.

Capacity

Higher the Storage capacity, more hours of recording you can save. Now days, most of dash cam supports up to 4K UHD video quality as well. We recommend you getting at least 64GB of sd card for your dash cam. if you have a micro sd card of 64GB, it can save approx 230 mins of 1080p and 110 mins of 4K UHD recording. When your card gets full, dash cam start to overwrite the existing recording. so make sure to get enough storage card otherwise you might loose your previous recording without getting a chance of making backup of it.

Make sure to format your sd card in FAT32 to make it work properly with dash cam. Also, some dashcams such as blackvue only accepts 64GB size card, as pointed out by some of its users.

Speed

If your dash cam supports higher video resolutions then it is best to get a card which has good read and write speed. If write/read speed were good then you can record even in 4K flawlessly without any lag or frame drops. Another important thing to keep in mind, their is a chance that when you test your sd card you won’t get the desired speed. Reason for that is you might be using outdated hardware such as testing in USB 2.0 port or USB 2.0 card reader.

Now, lets take another example, your card write speed is 90MB/s as advertised but your dash cam has limit and can only write at 40MB/s on the SD card, that is where hardware limitations comes in. Even though 40MB/s is still enough for recording in 4K UHD but their is a chance people might think that they got the defective card but in reality it was the old hardware causing speed throttling.

Other Factors

Other factors should consider before buying the best micro sd card for dash cam such as how much warranty sd card has or is it shockproof and temperature proof etc. These factors don’t directly effect the performance of the sd card but they can come in handy when handy. Another example, some cards come with USB card reader but most of the people not going to use it so their is no point of paying extra for that. But for some, card reader might be needed.



Conclusion

Micro SD cards are pretty great and cheap storage solution for dash cams. You can record literally everything on these tiny cards even at 4K UHD. Getting a best micro sd card for dash cam can be great for recordings. Now, every user has their own needs and requirements. Also, keep in mind each product has their own pros and cons. It depends on your preferences, which product fits your need like how much capacity card your need etc. If you have any question, let us know in the comments.


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John Stewart
Hi There. I am the creator of this website. I have done Bachelor Of Science in Information and Technology from Drexel University. By Profession, I am working for a reputable company as a Network Support and Cyber Security Engineer. In my free time, I love to explore new technologies, products, and services. Here, my aim is to bring top quality content to my website visitors. I will be posting tech reviews, tips, and much more. I hope you will enjoy your stay here. It's my pleasure to have you here.
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