Lexar E-Series 64GB Micro SD Card 3 Pack
Bottom line: The Lexar E-Series 64GB Micro SD Card 3 Pack ($44.99 on Amazon as of 2026-10-21 06:15 UTC): Three 64GB microSDXC cards plus an SD adapter in one pack; main trade-off: only 64GB per card, so 4K fills it in about 3 hours.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Three 64GB microSDXC cards plus an SD adapter in one pack
- ✓ V30 and U3 rated for sustained 4K UHD video capture
- ✓ Up to 100MB/s read speed over the UHS-I bus
- ✓ A1 rating speeds app loading on phones and tablets
- ✓ Lexar 10-year limited warranty on each card
Cons
- ✗ Only 64GB per card, so 4K fills it in about 3 hours
- ✗ 100MB/s is Lexar's internal test figure, not a guarantee
- ✗ UHS-I caps speed well below UHS-II or V60 cards
- ✗ Adapter carries just a 1-year warranty, not 10 years
Manufacturer description
The Lexar E-Series 64GB microSDXC 3-pack gives you three UHS-I cards plus a full-size SD adapter, so you can kit out a phone, a drone, and an action camera in one purchase instead of buying singles. Each Lexar card is rated C10, U3, A1, and V30, which covers sustained 4K UHD capture on a GoPro as well as 1080p Full HD and 3D video, and the A1 rating means apps installed to the card load rather than crawl. Read speeds reach up to 100MB/s over the UHS-I bus, so offloading a day of footage to a laptop through the bundled adapter is quick. Lexar rates each 64GB card for roughly 3 hours of 4K…
SpecPicks Verdict
SpecPicks scored Lexar E-Series 64GB Micro SD Card 3 Pack using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Lexar's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How much 4K video fits on one of these 64GB cards?
Lexar rates each 64GB card for up to 3 hours of 4K UHD video, or about 10 hours of 1080p. It also holds roughly 18,800 photos or 9,900 songs. Formatting overhead means usable capacity is slightly under 64GB.
Is this Lexar card fast enough for GoPro and drone 4K recording?
Yes. The card is V30 and U3 rated, which guarantees the sustained write floor 4K UHD capture needs, and Lexar lists drones, action cameras, and GoPro among its target devices.
Does the 3-pack include an SD adapter?
The pack ships with a microSD-to-full-size-SD adapter so the cards work in laptops and cameras with standard SD slots. Note the adapter carries a 1-year limited warranty versus 10 years on the cards.
What does the A1 rating actually do for me?
A1 is an app-performance class, meaning the card meets minimum random read/write rates for running apps installed to it. On Android phones and tablets that translates to faster app loading than a non-A1 card.
Will these cards survive being dropped or getting wet?
Lexar builds them waterproof, temperature-proof, shockproof, and magnetic-proof, which is aimed at action-camera and drone use. The 10-year limited warranty covers the cards themselves; check the product listing for current claim terms.
Key Features
- Wide Compatibility: Ideal for your smartphones, tablets, Drones, action cameras and Gopro. Premium memory solution for smartphones, tablets, or action cameras.
- 4K Ultra UHD: Quickly captures, plays back, and transfers media files, including 1080p Full-HD, 3D, and 4K UHD video.
- High Speed Memory Card: Leverages UHS-I technology for a transfer speed up to 100MB/s. Loads apps faster with A1-rated performance. (Based on internal test environment of Lexar, so the actual speed may vary with different host devices and environments. For devices that don't support UHS-I, the transmission speed will be different due to interface limitations.)
- Multi Capacity: Available in capacities ranging from 32GB to 512GB. The 64GB micro sd card can support up to 3 hours 4K video, or up to 10 hours 1080P video, 18,800 photos, or 9,900 songs. (Due to different capacity algorithms and partial capacity are used for system files, management and performance optimization, so the actual available capacity may be less than the identifying capacity.)
- Ultra Durable: Waterproof, temperature-proof, shockproof, magnetic-proof. Lexar 10-year limited warranty for sd card and 1-year limited warranty for adapter.
Full Specifications
| Brand | Lexar |
|---|---|
| Color | 64GB x3 |
| Model Name | LMSESXX064G-B3AAU |
| Read Speed | 100 megabytes_per_second |
| Unit Count | 3 Count |
| Media Speed | up to 30MB/s write |
| 4K Ultra UHD | Quickly captures, plays back, and transfers media files, including 1080p Full-HD, 3D, and 4K UHD video. |
| Model Number | LMSESXX064G-B3AAU |
| Ultra Durable | Waterproof, temperature-proof, shockproof, magnetic-proof. Lexar 10-year limited warranty for sd card and 1-year limited warranty for adapter. |
| Warranty Type | Limited |
| Mfr Part Number | LMSESXX064G-B3AAU |
| Flash Memory Type | Micro SDXC |
| Compatible Devices | Camera, Dash cam, Drone, Smartphone, Tablet |
| Wide Compatibility | Ideal for your smartphones, tablets, Drones, action cameras and Gopro. Premium memory solution for smartphones, tablets, or action cameras. |
| Additional Features | Drop Proof, Magnetic Proof, Water Proof, Wearout Proof, X Ray Proof |
| Warranty Description | Lexar 10-year limited warranty for sd card and 1-year limited warranty for adapter. |
| Hardware Connectivity | microSDXC |
| Item Dimensions L x W | 0.59"L x 0.43"W |
| Memory Storage Capacity | 64 GB |
| Item Dimensions D x W x H | 0.43"D x 0.59"W x 0.04"H |
| Full listing title | Lexar E-Series 64GB Micro SD Card 3 Pack, microSDXC UHS-I Flash Memory Card with Adapter, 100MB/s, C10, U3, A1, V30, Full HD, 4K UHD, High Speed TF Card |
Ready to buy?
Lexar E-Series 64GB Micro SD Card 3 Pack, microSDXC UHS-I Flash Memory Card with Adapter, 100MB/s, C10, U3, A1, V30, Full HD, 4K UHD, High Speed TF Card is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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