Kingston SDCA3/64GB microSD card

Kingston microSDHC/SDXC UHS-I U3 90R/80W Overview:

Kingston’s microSDHC/SDXC UHS-I U3 (Ultra High-Speed Bus, Speed Class 3) Flash card features impressive speeds that allow users to capture cinema-quality full HD (1080p), ultra HD (2160p), 3D and 4K2K videos. It’s a perfect match for high-performance, small form factor devices such as smartphones and portable camcorders. With speeds of 90MB/s read and 80MB/s write, it makes editing and uploading files faster, especially when used with Kingston’s USB 3.0 card readers such as MobileLite G4 and other Media Reader.

Kingston SDCA3/64GB microSD card

Its small size is the standard expandable storage option for many tablets, smartphones and action cameras on the market today. The card can double as a full-size SDHC/SDXC card with the included adapter. This versatile card is waterproof, shock and vibration proof, x-ray proof and temperature proof. Photographers can feel secure using the card for action photography and in harsh or unstable conditions. The microSDHC/SDXC UHS-I U3 Flash card is covered by a lifetime warranty, free technical support and legendary Kingston reliability.

Kingston SDCA3/64GB microSD card
Kingston microSDHC/SDXC UHS-I U3 90R/80W

Kingston SDCA3/64GB microSD card
microSDHC/SDXC UHS-I U3 90R/80W including the Adapter

Kingston microSDHC/SDXC UHS-I U3 90R/80W Specs/Features:

Kingston SDCA3/64GB microSD card

Capacities: 16GB, 32GB, 64GB
Performance: 90MB/s read and 80MB/s write, UHS-I Speed Class 3 (U3)
microSDHC/SDXC Card Dimensions: 11mm x 15mm x 1mm
SD Adapter Dimensions: 24mm x 32mm x 2.1mm
Operating Temperature: -25°C to 85°C
Storage Temperature: -40°C to 85°C
Voltage: 3.3V
– Fast/Performance — UHS-I Speed Class 3 — up to 90MB/s read and 80MB/s write for continuous shooting, video recording and fast file transfer
– Resistant — waterproof, shock proof, X-ray proof and temperature proof to perform even in harsh environments
– Compliant — with the SD Association specifications
– Compatible — with microSDHC & microSDXC host devices; not compatible with standard microSD-enabled devices/readers; microSDXC cards are not compatible with microSDHC-enabled devices/readers
– Flexible/Multi-functional — when combined with the SD adapter, can be used as a full-size SDHC/SDXC card to fit in DSL-R or DSL-M cameras, 4K camcorders and other devices
– Guaranteed — lifetime warranty, free technical support
*Waterproof – IEC/EN 60529 IPX7 certified for protection against continual water submersion for up to 30 min and a depth of up to 1m.
*Shock and vibration proof – Based on MIL-STD-883H, METHOD 2002.5 military standard test method.
*Protected from airport X-rays – ISO 7816-1 certified for protection against 0.1 Gy of X-ray radiation to both sides of card.
*Temperature proof – Withstands temperature range from -25 °C to 85 °C
*Speed may vary due to host and device configuration

Kingston SDCA3/64GB microSD card

QUALITY AND PERFORMANCE: The Kingston microSD card SDCA3/64GB has the power and durability that you can count on. In terms of durability, the microSD card has the waterproof protection against continual water submersion and other level of protection you need in times of heavy or extreme usages. Another great thing to have is the adapter for SD card, which is very useful to other devices such as 4K camcorders.

Having the capacity of 64GB is a great partner for storing huge files, photos, videos and ideal for professional usages. You might want to partner it with a media reader such as the Kingston MobileLite G4 which supports UHS-I and UHS-II and can also support USB 3.0 / USB 2.0 backwards-compatible.

Kingston SDCA3/64GB microSD card and MobileLite G4 Card Reader

As for the performance, running some test on Kingston 64GB microSDXC UHS-I (90MB/s R | 80MB/s W) via CrystalDiskMark Benchmark, has excellent results of 89.3 / 78.4 MB/s read and write speed respectively.

Kingston SDCA3/64GB microSD card

To see the actual file transfer speed, using approx. 3GB file(s) from Kingston microSD card with MobileLite G4 (as for the source) then drag it to HDD (as for the destination) to copy the file(s) to it. It took about 45 – 49 seconds, with a file transfer speed (ranging from 84.4 – 85.2 MB/s). From the test, we can say that the sequential read speed has an impressive performance to copy files in faster rate.

VERDICT: The Kingston microSDHC/SDXC UHS-I U3 90R/80W has a rock-solid 9.5/10 rating,for having a great warranty, impressive performance (read and write speed), equipped with SD card adapter, and the durability that well package in the microSD card.

Kingston SDCA3/64GB microSD card

PRICE: Kingston microSDHC/SDXC UHS-I U3 90R/80W price tag: $75.08 CAD ( or approx. Php 2,703.00.

For more product information, please visit their official website: (click here)

Disclosure: Kingston microSDHC/SDXC UHS-I U3 90R/80WInfo / Logo / Images / Pictures has respective copyright. We used it for demonstration purpose only.

If something in your mind to comment or suggest, please let us know. In our efforts to provide detailed information, there is possibility of inaccurate contents. If you see any mistake or incomplete in our information, please don’t hesitate to tell us. We will fix it immediately as soon as possible.

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11 thoughts on “UNBOX-REVIEW: Kingston microSDHC/SDXC UHS-I U3 90R/80W”
    1. mine works on xperia z3, i dont understand why yours doesnt. but try to check if its correct filesystem. better yet, try to format the microsd using your phone.

  1. fast and durable sd card itong sd card, bago lang ito so far okay pa naman sya in terms of usages lalo na sa burst shoots sa camera very reliable.

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