A dash cam is your car’s silent witness, always recording what happens on the road. But what good is a witness if it can’t remember anything? That’s where a reliable SD card comes in, acting as the brain for your dash cam. While many sizes are available, a 32GB SD card often hits the sweet spot for many drivers, balancing storage capacity with cost-effectiveness for continuous loop recording.
Choosing the best 32GB SD card for dash cam isn’t just about size, though. It’s about endurance, speed, and reliability in the harsh environment of your car. Dash cams constantly write and rewrite data, and they operate in extreme temperatures – conditions that can quickly wear out a standard memory card. You need a card specifically designed for this demanding job.
We’ve scoured the market to find the top contenders, focusing on durability, performance, and user satisfaction. Here are our reviews of the seven best 32GB SD card for dash cam options to help you make an informed decision and ensure your footage is always there when you need it.
1. TOPESEL 32GB Micro SD Card 2 Pack Memory Cards Micro…
If you’re looking for a cost-effective solution that gives you a spare, the TOPESEL 32GB Micro SD Card two-pack is a solid choice. This card aims to provide decent speeds and robust build quality, making it versatile enough for various devices, including your dash cam. It’s a great option for those who want reliability without breaking the bank, especially with the added bonus of a second card.
Key Features:
– High-speed: Up to 80MB/s read & 20MB/s write speeds
– Class 10 UHS-1 rating
– High compatibility for 4K UHD video, mobile gaming, smartphones, drones, etc.
– Reliable & Durable: Shockproof, temperature-proof, waterproof, and X-ray-proof
– Formatted as exFAT by default
– 30-Day free service
Pros:
– Comes in a convenient 2-pack, offering great value
– Good speed for Full HD recording
– High durability features for harsh conditions
– Broad compatibility with various devices
Cons:
– Write speed (20MB/s) might be a bottleneck for very high-bitrate 4K UHD recording
– No specific “endurance” rating mentioned for continuous rewrite cycles compared to some competitors
User Impressions:
Users often praise this TOPESEL pack for its excellent value and consistent performance for standard dash cam use. Many appreciate having a backup card readily available. While not marketed as a “high endurance” card, it generally holds up well for daily driving footage.
2. SanDisk 32GB High Endurance Video MicroSDHC Card with…
When it comes to dash cams, “endurance” is the name of the game, and SanDisk truly delivers with their High Endurance line. This 32GB card is specifically designed to handle the continuous recording demands of dash cams and home monitoring systems, giving you peace of mind that your crucial footage won’t be lost due to card failure. It’s built to last, recording for thousands of hours without a hitch.
Key Features:
– Specifically ideal for dash cams and home monitoring systems
– Designed for high endurance: up to 2,500 hours of recording (for 32GB model in Full HD)
– Built for and tested in harsh conditions: temperature-proof, waterproof, shockproof, humidity-proof, and magnet-proof
– Capacity up to 32GB (actual user storage less)
– Supports Full HD and 4K video recording
Pros:
– Exceptional endurance for continuous loop recording
– Robust durability against extreme environmental factors
– Reliable performance specifically optimized for security footage
– Backed by a trusted brand in memory solutions
Cons:
– While good for 4K, its primary focus is on endurance for HD recording, so some might prefer higher speed classes for multiple 4K streams
– Might be slightly pricier than non-endurance cards of similar capacity
User Impressions:
Customers consistently rate this card highly for its reliability in dash cams. Many report flawless performance over extended periods, highlighting its ability to withstand constant recording and varying temperatures. It’s often recommended as a go-to choice for dependable dash cam storage.
3. SanDisk 32GB MAX Endurance microSDHC Card with Adapter for…
Taking endurance to the next level, the SanDisk MAX Endurance microSDHC card is a beast for long-term recording. This isn’t just about handling heat or cold; it’s about handling time. With an incredible 15,000 hours of recording capability for the 32GB model, this card is built to be installed and forgotten, providing a “set it and forget it” solution for your dash cam or security camera needs. It also boasts excellent speed ratings for high-quality video.
Key Features:
– Ultra-long-lasting endurance: up to 15,000 hours of recording (for 32GB Full HD)
– Built for extreme conditions: temperature-proof, waterproof, shockproof, and X-ray-proof
– Record in Full HD and 4K with Class 10, U3, and V30 video speed ratings
– Includes an SD adapter for easy file transfer
– 3-year limited manufacturer warranty (for 32GB model)
– Compatible with a wide range of microSDHC and microSDXC devices
Pros:
– Superior endurance for prolonged, continuous recording cycles
– Excellent speed ratings (U3, V30) for smooth 4K and Full HD video capture
– Comprehensive protection against environmental hazards
– Comes with an adapter for versatility
Cons:
– Premium price reflects its top-tier endurance capabilities
– 3-year warranty is good, but some competitors offer longer warranties for similar endurance cards.
User Impressions:
Users frequently comment on the peace of mind this card offers. Its exceptional lifespan for recording cycles is a major selling point, making it a favorite for critical applications like dash cams where data integrity over time is paramount. Reviewers often mention its consistent, error-free performance.
4. 70mai Micro SD Card 32GB Memory Card, Up to 100MB/s,…
The 70mai Micro SD Card is designed to complement their popular line of dash cams, but its robust features make it a strong contender for any dash cam setup. With impressive transfer speeds and a focus on durability, this card is built to capture crisp 4K UHD video and handle continuous recording without breaking a sweat. It’s a reliable workhorse for ensuring your dash cam captures every detail.
Key Features:
– Ultra-high-speed transmission: up to 100MB/s read speeds, V30 standard
– Designed for 4K UHD, Ultra HD, and 3D videos as well as burst modes
– Highly durable design: drop-proof, waterproof, heat-proof, X-ray-proof, and magnet-proof
– Superb performance: Class 10, UHS I, U3 speed Class
– Wide compatibility with recorders, mobile phones, game consoles, cameras, etc.
Pros:
– High read speed and V30 rating are excellent for 4K dash cams
– Comprehensive durability features for all environments
– Strong performance for continuous HD and UHD recording
– Good compatibility with various devices
Cons:
– Specific endurance hours for dash cam use are not prominently stated like SanDisk/Samsung high endurance models.
– While good, it might not be quite as optimized for continuous rewrite endurance as cards explicitly marketed for it.
User Impressions:
Owners of 70mai dash cams naturally gravitate towards this card, praising its seamless integration and reliable performance. Many users also found it to be a dependable choice for other dash cam brands, highlighting its consistent speed and robust build quality, especially in varying temperatures.
5. Nextbase 32GB U3 Micro SD Memory Card – with Adapter…
If you own a Nextbase dash cam, then their own 32GB U3 Micro SD Memory Card is designed to be the perfect companion. Compatibility is key with dash cams, and Nextbase ensures optimal performance with their cameras by offering their proprietary card. It’s built to provide the reliability and speed needed to capture crucial footage for insurance claims, ensuring you’re always protected on the road.
Key Features:
– Specifically compatible with Nextbase dash cam series 1 and 2 (check specific models)
– Required for Nextbase dash cams for footage recording and storage
– Includes an SD card adapter for easy file upload to computers
– U3 speed class for fast recording
– Helps you stay protected on the road by reliably storing footage
Pros:
– Guaranteed compatibility and optimized performance with Nextbase dash cams
– U3 speed class ensures smooth high-definition recording
– Comes with a convenient SD adapter
– Essential for full functionality of Nextbase cameras
Cons:
– Limited compatibility outside of specific Nextbase models (not suitable for all dash cams)
– May not offer the same “high endurance” rating as cards from specialized memory brands.
User Impressions:
Nextbase dash cam owners almost universally recommend this card, citing its perfect compatibility and hassle-free operation. They emphasize that using the official card eliminates potential issues often associated with third-party cards on Nextbase units, making it a no-brainer for their specific dash cam.
6. Samsung PRO Endurance 32GB MicroSDXC Memory Card with…
The Samsung PRO Endurance 32GB MicroSDXC card is a titan when it comes to long-term reliability for continuous recording devices. Engineered with extreme endurance in mind, this card is perfect for CCTV, body cams, and, most importantly, dash cams. It’s designed to record and rewrite for an astonishing number of hours, providing unparalleled peace of mind that your critical moments are always captured in high resolution, even under the toughest conditions.
Key Features:
– Extreme endurance for monitoring devices: Engineered for long-lasting performance
– Built to last: Records and rewrites up to 140,000 hours (over 16 years for 256GB, so proportionally less for 32GB, but still very high)
– Record & Play in FHD/4K: Read/write speeds up to 100/40MB/s
– Critical data, safeguarded: Withstands magnets, X-rays, water, drops, wearout, and extreme operating temperatures (-25°C to 85°C)
– Up to a 5-year warranty
– From the world’s #1 flash memory brand
Pros:
– Exceptional endurance rating, making it one of the most reliable for continuous recording
– Excellent read/write speeds for both FHD and 4K footage
– Unrivaled protection against a wide array of environmental hazards
– Industry-leading 5-year warranty
– Manufactured by a highly reputable flash memory brand
Cons:
– Higher price point due to its premium endurance features
– While very high, the actual hours for the 32GB capacity are proportionally less than the advertised maximum for 256GB.
User Impressions:
Users are incredibly impressed with the Samsung PRO Endurance’s steadfast performance. It’s consistently praised for its unwavering reliability in dash cams, even in extremely hot or cold climates. Many reviewers consider it the ultimate choice for critical recording applications due to its longevity and robust build.
7. SECUEYE 32GB TF Memory Card Class 10 FAT32 High Speed…
The SECUEYE 32GB TF Memory Card offers a balanced mix of storage capacity, speed, and durability, making it a versatile and budget-friendly option for various devices, including your dash cam. With its C10/A1/V10 speed class, it’s capable of handling Full HD video recording, and its robust design ensures your data stays safe through various environmental challenges. It’s a solid, dependable choice for everyday use.
Key Features:
– 32GB Storage Capacity: Store high-quality photos, Full HD videos, and other data
– C10/A1/V10 Speed Class: Read and write speed up to 20MB/s (speeds may vary)
– Lasting Reliability: IPX7 waterproof, extreme temperature resistance (-10°C to 80°C), anti-static, X-ray safe, drop test passed
– Wide Compatibility: FAT32 formatted, ideal for security cameras, digital video cameras, dash cams, smartphones, tablets, etc.
– 5-year warranty policy
Pros:
– Decent speed (V10) for Full HD dash cam recording
– Excellent durability features for environmental resistance
– Wide compatibility with various devices
– Generous 5-year warranty
– Good value for money
Cons:
– Write speed (20MB/s) might not be ideal for demanding 4K dash cam setups
– Not explicitly marketed or rated for “high endurance” continuous loop recording like some competitors.
User Impressions:
Customers generally find this SECUEYE card to be a reliable and affordable option. Its broad compatibility and sturdy build quality are frequently highlighted. Users appreciate the 5-year warranty, providing confidence in its long-term performance for their dash cams and other devices.
Frequently Asked Questions (FAQ) about Dash Cam SD Cards
Q1: Why is a 32GB SD card a good choice for a dash cam?
A1: A 32GB SD card offers a good balance of storage capacity and affordability for most dash cams. It typically allows for several hours of Full HD video recording before the loop recording feature kicks in and overwrites the oldest footage. This capacity is often recommended as a minimum for reliable daily driving.
Q2: What does “high endurance” mean for an SD card, and why is it important for dash cams?
A2: “High endurance” means the SD card is designed to withstand a large number of write/erase cycles. Dash cams continuously record and overwrite data, which can quickly wear out a standard SD card. High endurance cards are built with more robust memory cells and wear-leveling technology to last significantly longer under these demanding conditions, reducing the risk of data corruption or card failure.
Q3: What speed class should I look for in a 32GB SD card for my dash cam?
A3: For Full HD (1080p) recording, a Class 10 (C10) or UHS Speed Class 1 (U1) card is usually sufficient. However, for 4K UHD recording or dash cams with multiple cameras (front and rear), you’ll want a faster card, ideally UHS Speed Class 3 (U3) or Video Speed Class 30 (V30). These ensure the card can write data fast enough to prevent dropped frames or corrupted video.
Q4: How often should I format my dash cam’s SD card?
A4: It’s a good practice to format your dash cam’s SD card monthly or at least every 2-3 months. This helps to maintain the card’s performance, prevent data corruption, and ensure continuous, smooth recording. Always format the card using your dash cam’s built-in formatting function, not on a computer, unless specified by the manufacturer.
Q5: Can I use any regular microSD card in my dash cam?
A5: While a regular microSD card might work initially, it’s generally not recommended for long-term use in a dash cam. Standard cards aren’t designed for the constant write/rewrite cycles and extreme temperature fluctuations common in vehicles. Using a non-endurance card can lead to premature failure, data loss, and unreliable recording. Always opt for high endurance cards specifically made for dash cams.
Q6: What factors can affect the lifespan of a dash cam SD card?
A6: Several factors influence an SD card’s lifespan in a dash cam:
* Temperature: Extreme heat and cold can degrade memory cells.
* Write Cycles: Continuous recording and overwriting wear down the card.
* Card Quality: Cheaper, non-endurance cards fail faster.
* Dash Cam Model: Some dash cams are harder on SD cards than others.
* Usage: How many hours per day the dash cam records.
Q7: My dash cam says “SD Card Error.” What should I do?
A7: First, try to format the SD card using your dash cam’s menu. If that doesn’t resolve it, try formatting it on a computer (make sure to back up any important files first, though corrupted cards often can’t be read). If the error persists after formatting or if the card frequently gives errors, it’s likely nearing the end of its lifespan and needs to be replaced with a new, high-endurance SD card.
