In most countries, dashcams are required and come standard on all vehicles. However, more car owners prefer to buy dashcams even in countries that don’t implement these rules. Dashcams use SD or microSD memory cards as storage, for this reason, you would want to buy an SD Card that is reliable so that you are sure that all content recorded by the camera is securely stored in your SD card in case of an emergency. So in this review, we listed the best SD card for dashcam out there in the market.

What SD Card do You Need for Your Dashcam?


In general, dashcams don’t require ultra-fast cards. But, if you are buying an SD Card it should be an endurance type and can last on hot environments especially when your car is parked out in the sun. High Endurance cards are the best SD Card for dashcam.

SD Card Type

Most dashcams use Micro SD Cards as flash storage but still depends on the model. To give you an idea, here are the types of SD Card and their size.

  • Micro SD Card – 32.00 mm X 24.00 mm
  • SD Card – 11.00 mm X 15.00 mm

Speed Class

Memory Card speed is categorized by speed class, the higher the speed class the faster the card is.

  • Class 10 – this type of card is designed for 1080P resolution videos and lower. It has a write speed of up to 10 MB per second.
  • UHS 1 – cards rated at this class is almost the same with class 10 cards. The main difference is that UHS-1 cards uses a newer generation of technology and can hold 10 MB per second write speeds better.
  • UHS 3 or V30 – V30 cards are designed for 4k video recordings and have at least 30 MB per second write speed.
  • V60 and V90 these SD Cards are overkill for dash cameras. It has a write speed that reaches up to 60 MB/sec for V60 and 90 MB/sec for V90 which is used for 8k videos. Most dashcams won’t shoot at that kind of resolution.

SD Card Size

One of the most important things to consider when buying an SD Card for your dashcam is the storage capacity. You would be alright with lower capacity cards like 32 GB but if you want to keep footage of your dashcam longer you should consider getting memory cards with larger storage. We would recommend getting an SD Card with at least 128 GB storage capacity.

If you drive for a long period of time or your work is far from your home, then the larger 128 GB storage is advisable. You can record longer video footage on your dashcam and old footage on your dashcam would be available for longer periods of time.

 

Dash Cam SD Card Recommendation: Our 7 Picks


Here are our top 7 best sd card for dashcam. In choosing the cards, we consider the price, storage option, performance, and durability.

#1 Samsung Pro Endurance 128 GB Micro SDXC Card

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Samsung PRO Endurance 128GB 100MB/s...
6,834 Reviews
Samsung PRO Endurance 128GB 100MB/s...
  • DESIGNED FOR VIDEO MONITORING: Samsung MicroSDXC PRO is specifically designed for...
  • ULTRA-FAST READ WRITE SPEEDS: Up to 100MB/s read and 30MB/s write speeds handles...
  • HIGHER ENDURANCE: Continuous recording up to 25x longer than speed-focused cards...

The Samsung Pro Endurance is designed and built for video surveillance devices. It has a write speed of up to 30 MB per second and rated at UHS-1. The card is magnetic proof, temperature proof, waterproof, and X-ray proof. It can accept a steady stream of data for long periods of time which is great for dashcam use.

#2 SanDisk 128 GB High Endurance Video MicroSDXC Card with Adapter for Dash Cam

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SanDisk 128GB High Endurance Video...
9,119 Reviews
SanDisk 128GB High Endurance Video...
  • Ideal for dash cams and home monitoring systems
  • Designed for high endurance so you can record for up to 20,000 hours with no worries...
  • Built for and tested in harsh conditions; temperature proof, waterproof, shockproof...

SanDisk’s High Endurance memory cards were released around 2015 which is a little cheaper compared to Samsung Pro Endurance card. However, the SanDisk Endurance card is a little slower with write speed of 20 MB per second. Transfer speed is quite decent at 100 MB per second. The 128 GB model has a FULL HD recording capacity of 10,000 hours and priced at $25. Unlike other SanDisk cards, the High endurance model only offers 2 years of warranty.

#3  Samsung Evo Select Micro SDXC Memory Card with Dashcam Adapter

Samsung (MB-ME128GA/AM) 128GB...
55,695 Reviews
Samsung (MB-ME128GA/AM) 128GB...
  • Ideal for recording 4K UHD video: Samsung MicroSD Evo is perfect for high-res photos,...
  • Durability rugged & lightweight; 2 meter drop test rated; IP54
  • Built to last reliability: Shock proof memory card is also water proof, temperature...

The Samsung Evo Select SD Card has a reliable sequential transfer speed reaching up to 100 MB per second. For the write speed, it can reach up to 90 MB per second with 10,000 cycles rating. The card is temperature proof, waterproof with an IP54 rating, and X-ray proof. In terms of durability, you cannot question the build quality of the Samsung Evo Select.

#4 SanDisk Ultra 128 GB Micro SDXC UHS-I Memory Card

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SanDisk 128GB Ultra microSDXC UHS-I...
516,280 Reviews
SanDisk 128GB Ultra microSDXC UHS-I...
  • Ideal for Android Smartphones and Tablets. Certified to work with Chromebooks. (This...
  • Capacities up to 512GB (1GB=1,000,000,000 bytes. Actual user storage less.) to store...
  • Up to 100MB/s transfer read speed (Based on internal testing; performance may be...

Just like on our reviews, the SanDisk Ultra is capable of storing videos from your dashcams. It has a write speed of 10 MB per second which is enough for Full HD videos and has a maximum transfer speed of 100 MB per second. SanDisk Ultra is also shockproof, waterproof, X-ray proof, and comes with a 10-year limited warranty from SanDisk.

 #5 Sandisk Ultra Plus 64GB MicroSDXC Class 10 

Sandisk Ultra Plus 64gb Microsdxc...
100 Reviews
Sandisk Ultra Plus 64gb Microsdxc...
  • Transfer read speeds of up to 100MB/s (Based on internal testing; performance may be...
  • Rated A1 for faster app performance (Results may vary based on host device, app type...
  • UHS Speed Class U1 and Speed Class 10 for Full HD video recording and playback (Full...

The SanDisk Ultra Plus is rated at Class 10 that has a write speed of up to 10 MB per second. It features a decent 100 MB per second read speed which is important for fast file transfers when offloading videos on your dashcam. The Ultra Plus model is shockproof, waterproof, magnetic proof, and temperature proof.

#6 Transcend High Endurance Card 64GB

Transcend Information 64GB Micro...
1,549 Reviews
Transcend Information 64GB Micro...
  • Specially developed for high endurance applications
  • High durability, ideal for long-hours of video recordings and playbacks.
  • Ideal for automotive Recorders and surveillance systems, including home security...

Transcend High Endurance memory card has a speed rating of class 10 which is capable of up to 10 MB per second write speed. It is advertised to last up to 21 hours of a continuous video recording which is equivalent to more than 500 days. The card is temperature proof, waterproof, and shockproof. RecoverX software is also available in case you need to recover files from your SD Card which may come handy in emergency situations.

#7 SanDisk Extreme Plus V30 Micro SD Card

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SanDisk Extreme Plus 128GB SDXC...
38 Reviews
SanDisk Extreme Plus 128GB SDXC...
  • [SHOT SPEEDS UP TO 70MB/S] Perfect for capturing the action as it happens, without...
  • [TRANSFER SPEEDS UP TO 150MB/S] Take your best shot faster with accelerated transfer...
  • [PERFECT FOR 4K UHD VIDEO] With Video Speed Class 30 (V30) and UHS Speed Class 3 (U3)...

This card may not be advertised for dashcams but, the SanDisk Extreme Plus is surely more than capable of managing your dashcams video recordings. It features 70 MB per second write speed and rated at V30. In terms of reading speed, SanDisk Extreme Plus is capable of up to 150 MB per second transfer speed. The Extreme Plus model is waterproof, shockproof, and X-ray proof. You can use the RescuePro Delux data recovery software from SanDisk if ever you bump into problems.

 

 SD for Dash Cams – Final Words


To sum things up, Dashcams are not that picky on memory cards compared to professional cameras and GoPros. But, what is important in getting the best SD card for dashcam is checking their endurance rating. Memory cards on dashcams write data on their flash storage for long periods of time. So, make sure to get an SD Card that offers decent performance with high endurance rating and has an excellent build quality.

 

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