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SanDisk Ultra 64GB — Review & Specs | Pricepect | Pricepect

Home Memory CardsSanDisk Ultra 64GB

SanDisk Ultra 64GB — image 1

Sandisk

SanDisk Ultra 64GB

$15.11$16.7510% off

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SDSDUNC-064G-GN6INBlack64GB 10 Year Limited warranty

Expert Review Analysis

The SanDisk Ultra 64GB SDXC UHS‑I is a mid‑range memory card aimed at casual to semi‑professional photographers and videographers. It offers ample 64 GB capacity, strong read speeds, and broad camera compatibility at an affordable price, though its write performance trails behind higher‑end competitors.

✓ Best for: Casual to semi‑professional photographers and videographers who need ample storage and fast read speeds but do not require top‑tier write performance; ideal for DSLR/mirrorless users, GoPro and action‑camera owners, and general file storage.✗ Not ideal for: Professional videographers shooting high‑bitrate 4K or higher, photographers needing rapid burst‑mode RAW capture, and anyone requiring U3/V30 certified cards for sustained high‑speed writes.

Pros

✓64GB storage capacity provides ample space for extended shooting sessions
✓UHS‑I interface enables fast data transfer rates up to 80 MB/s read speed
✓

Price History

Current

$15.11

Average

$11.17

Lowest

$9.36

Highest

$22.10

Price trend (90d):+2.1%

Best Seller Rank History

Now#22Best#22Worst#22

Lower = better sales rank

Rating Trend

Rating4.7/ 5Reviews119,777+2,035 reviews

Specifications

Design

Height2.3 mm mm

Width23.9 mm mm

Length31.5 mm mm

Weight4.0 g g

Features

Camera CompatibilityCanon, Nikon, Sony, Fuji, Olympus, Panasonic

Video Recording ResolutionFull HD 1080p

UHS-I SupportYes

General

BrandSanDisk

ModelSDSDUNC-064G-GN6IN

ColorBlack

Release Date2018-01-01

Warranty10 Year Limited warranty

Performance

Read Speed (Rated)80 MB/s MB/s

Read Speed (Max Tested)99.5 MB/s MB/s

Write Speed (Rated Minimum)10 MB/s MB/s

Write Speed (Real-world Range)16–21.9 MB/s

Write Speed (Canon EOS R)21.9 MB/s

Storage

Capacity64 GB GB

Compatibility

Form FactorSDXC format, compatible with devices supporting up to 2 TB cards

Dimensions & Weight

Height0.09 inches

Width0.94 inches

Depth1.24 inches

Weight0.00881849048 pounds

Research Sources

cameramemoryspeed.com

alikgriffin.com

techgearlab.com

business.walmart.com

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User Reviews

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4.7

(119,731 reviews)

Class 10 rating ensures a minimum sustained write speed of 10 MB/s for video recording

✓Broad compatibility with major DSLR and mirrorless camera brands

✓Strong read performance often exceeds rated specifications, reaching up to 99.5 MB/s in benchmarks

Cons

✗Write speeds are relatively low, ranging only 16–21.9 MB/s in real‑world camera tests
✗Lacks higher‑tier speed class certifications such as U3 or V30 found in premium cards
✗Performance lags behind competing G.Skill and Samsung EVO cards, especially in write‑speed benchmarks
✗Not ideal for high‑bitrate 4K video or burst‑mode RAW photography due to slower sustained writes

From Expert Reviews

Praised by Experts

✓Budget‑friendly price point makes it attractive for casual photographers
✓Excellent read speeds that exceed the advertised 80 MB/s, beneficial for quick file offloading
✓Reliable operation with no reported errors during extended use in professional testing

Criticized by Experts

✗Write performance is noticeably slower than higher‑end cards, limiting suitability for professional video work
✗Absence of U3/V30 rating reduces confidence for high‑bitrate recording scenarios
✗Direct comparisons show competitors achieving roughly double the Ultra’s write speeds

From User Reviews

Users Love

✓Users appreciate the large 64 GB capacity for long shooting sessions
✓Many customers report reliable, error‑free operation over months of use
✓Positive feedback on easy compatibility with DSLR cameras, especially Nikon models
✓Fast delivery and straightforward purchasing experience highlighted by buyers

Expert Opinion

Professional reviewers view the Ultra as a budget‑friendly option that delivers solid read performance but falls short on write speed. They note its suitability for users with modest bitrate needs while recommending the Extreme or Extreme Pro lines for demanding video or burst photography.

What Users Say

Everyday users generally express high satisfaction, praising the large capacity, reliability, and seamless camera compatibility. Complaints are minimal, with most reviewers reporting error‑free operation and quick delivery.

Common Complaints

No major recurring complaints were identified; users largely report positive experiences with capacity and reliability.

How It Compares

vs. G.Skill

Advantages

✓G.Skill offers roughly double the write speed of the Ultra, benefiting high‑bitrate video recording

Disadvantages

✗Typically priced higher than the Ultra, reducing its value‑for‑money advantage

Choose G.Skill when write performance is critical; stick with Ultra for budget‑conscious users.

vs. Samsung EVO

Advantages

✓Samsung EVO delivers significantly faster sustained write speeds, suitable for 4K video and burst photography

Disadvantages

✗Higher cost compared to the Ultra, and may not provide the same read‑speed edge in some benchmarks

Select Samsung EVO for demanding workflows; Ultra remains a cost‑effective option for moderate use.

vs. SanDisk Extreme

Advantages

✓Extreme series provides double the Ultra’s write speeds and includes U3/V30 rating for high‑bitrate recording

Disadvantages

✗Premium pricing makes it less attractive for users only needing basic performance

Opt for Extreme when professional video quality is required; Ultra is sufficient for casual shooting.

vs. SanDisk Extreme Pro

Advantages

✓Extreme Pro offers the highest read/write speeds in SanDisk’s lineup, ideal for intensive professional tasks

Disadvantages

✗Significantly more expensive, potentially overkill for everyday photography

Extreme Pro is best for power users; Ultra serves budget‑oriented photographers and videographers.

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