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The Best Micro SD Cards for Your Dash Cam 2020


Are you looking for the best memory cards to keep your dash cam running in 2020? Then look no further.

A dash cam is a digital video camera that mounts to the dashboard and records your journey whenever the car is turned on our moving. It can also be a crucial tool for ensuring safety on the road and speed up proceedings with the courts and insurance companies in case of an accident. 

There’s never been a better time to buy a dash cam, not just for legal and insurance reasons, but also for peace of mind. Many insurance companies are reporting an increase in ‘cash for crash’ scams, or when a fraudulent motorist deliberately slams on their brakes to make the car behind run into the back of them. 

Most car dash cameras use similar technology and are usually mounted somewhere on the front windscreen, or windshield. Extra features can include multiple lenses, improved sensor and image quality, built-in Wi-Fi and time-lapse features.

How to choose the correct memory card for your dash cam:

When looking for a memory card that best suits your dash cam, there are a number of specs you should factor in. You’re ideally looking for a microSD card with enough capacity to record a whole day worth of video (minimum). Thus, we recommend choosing a microSD card from 32GB to 128GB. 

Read and write speeds are also vitally important as you don’t want the feed to be corrupt when/if showing it to your insurance policies. 

However, it’s important to note that not every microSD card will work well with your dash cam model. For example, your dash cam may only support a microSD up to 64GB in capacity, so it’s worth checking on the manufacturer’s website or in the user manual if you are unsure. 

To make life a little easier and to ensure your camera reaches its full potential, we have rounded up the best microSD cards to suit a variety of dash cams below: 

Samsung 32GB PRO Endurance Micro SD Card (SDHC) + SD Adapter - 100MB/s

Best Overall

Samsung 32GB PRO Endurance Micro SD Card – 100MB/s

Designed for use in dash cams, the PRO Endurance from Samsung boasts 25x longer continuous recording than speed-focused or other high endurance cards thanks to superior NAND technology. In devices that continuously write and overwrite data, it shows less wear and withstands significantly more cycles of repeated recording. Available here.

SanDisk 64GB High Endurance Micro SD Card (SDXC) + Adapter - 100MB/s

Runner Up

SanDisk 64GB High Endurance Micro SD – 100MB/s

Designed to record for up to 20,000 hours, the SanDisk High Endurance microSD card is a great choice for your dash cam. Built to last, this card gives you the peace of mind that your dash cam will capture crucial footage when it happens, recording and re-recording worry-free as it can reliably capture video day after day. Available here.

MyMemory 128GB V30 PRO Micro SD (SDXC) A1 UHS-1 U3 + Adapter - 100MB/s

Best Budget

MyMemory 128GB V30 PRO Micro SD – 100MB/s

Looking for a high-quality card that won’t break the bank? Introducing the MyMemory V30 PRO microSD. This card offers a great balance of speed and capacity, at just a fraction of the price of other cards. Offering up to 128GB in capacity and ultra-fast read speeds of up to 100MB/s, the V30 PRO will hold a large amount of footage with ease. Available here.

SanDisk 256GB Extreme Plus V30 Micro SD Card (SDXC) UHS-I U3 - 170MB/s

Best High Capacity

SanDisk 256GB Extreme Plus V30 Micro SD – 170MB/s

With a capacity of 256GB, you can get the most out of your dash cam by storing more video footage than ever before. Gone are the days when you needed to switch out cards in the middle of filming. The SanDisk Extreme reads up to 170MB/s and writes up to 90MB/s, ensuring super-fast speeds when downloading footage to your laptop or computer. Available here.

Samsung 32GB Evo Plus Micro SD Card (SDHC) UHS-I U1 + Adapter - 95MB/s

Best Low-Capacity

Samsung 32GB Evo Plus Micro SD Card – 95MB/s

Looking for a high-quality card with lower storage capacity? The Samsung 32GB Evo Plus microSD card offers you great speeds to optimise your dash cams performance, whilst providing plenty of space. With a Class 10 speed rating, you can shoot Full HD video, high-quality photos and other files without worrying about running out of space. Available here.

SanDisk 64GB Extreme Pro Micro SD Card (SDXC) UHS-I U3 + Adapter - 170MB/s

Ultimate Performance

SanDisk 64GB Extreme Pro Micro SD – 170MB/s

The SanDisk Extreme PRO microSD card delivers super-fast speeds up to 170MB/s so you can get to your videos faster than ever before. Ideal for your dashcam, this high-performance microSD card does 4K UHD video recording, Full HD video, and high-resolution photos. Plus, this card comes with data recovery software to recover lost files. Available here.

Our top recommendations:

All of MyMemory’s top recommendations will give you the speed and space you need to capture more footage on the go. It is very important to choose a reasonably reliable microSD card in order for your dash cam to be able to cope with the data that needs to be written to the card when recording video or capturing images for long periods of time.

Are you still looking for a card? Head to our website now to view our full range of the best microSD cards.

Editor’s Note: Originally published 1 August 2019 at 11:59 AM, updated 6 January 2020 at 15:20 PM

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  1. Hi,

    It seems you are missing out on a crucial factor here.

    Many manufacturers specifically state that they will not honor warranty is their cards are used for surveillance / monitoring so even if your warranty period is long, they wont entertain you.

    What we need to look out for are cards made specifically for that purpose, an example being the Sandisk Endurance cards (since this seems to be the only endurance card available in my country).

  2. it is good, thanks for sharing…

  3. Hi there my petzio dash cam will not show anything that it has recovered and looked on memory card and there is nothing on it strange

    1. Hi Teresa,

      Very sorry to hear you are having trouble with your memory card. If the memory card was bought from MyMemory, you can speak to our support team directly via the Live Chat service on our main website, or email [email protected]. –

  4. Someone said that we need a TF max 32gb memory card

    1. Hi Teresa,

      I can confirm that it is fine to use either microSD cards or TF cards in your dashcam.

  5. What about 256gb cards?

    1. Hi Cary,

      The article has now been updated to include our top recommended 256GB microSD card. You can also view other 256GB microSD cards which will work well with dash cams on our website here:

      Anya, MyMemory

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