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Memory card comparison

SanDisk Ultra SD Memory Card vs SanDisk High Endurance microSD

Compare key specifications, features and design side by side.

Compared products
01Selected
SanDisk Ultra SD Memory Card

SanDisk Ultra SD Memory Card

  • 2.1 g.
  • No official water-resistance rating.
  • Storage capacity: 16GB / 32GB / 64GB / 128GB /.
  • Model-specific details: 64GB · SDSDUNR-064G-GN3IN — Product series: Ultra SD.
  • 64GB: 10 MB/s minimum sustained write.
KSh 800In Stock
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02
SanDisk High Endurance microSD 64GB Memory Card

SanDisk High Endurance microSD 64GB Memory Card

  • 0.26 g.
  • No official water-resistance rating.
  • Storage capacity: 64GB.
  • 30MB/s minimum sustained write.
  • Up to 5,000 hours of Full HD recording.
KSh 4,400In Stock
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SanDisk Extreme PRO SD Memory CardKSh 4,150
SanDisk Ultra microSD Memory CardKSh 1,800
SanDisk microSDHC Class 4 16GB Memory CardKSh 1,680
SanDisk microSDHC Class 4 32GB Memory CardKSh 1,750

Our quick verdict

Choose the SanDisk High Endurance microSD if you want a lighter build (0.26 g).

Weight

SanDisk Ultra SD Memory Card
2.1 g
SanDisk High Endurance microSD
0.26 g

Model-specific details

SanDisk Ultra SD Memory Card
64GB · SDSDUNR-064G-GN3IN — Product series: Ultra SD 100MB/s
SanDisk High Endurance microSD
64GB · SDSQQNR-064G-GN6IA — Product series: High Endurance microSD

Sustained write performance

SanDisk Ultra SD Memory Card
64GB: 10 MB/s minimum sustained write from speed classification
SanDisk High Endurance microSD
30MB/s minimum sustained write

Card type

SanDisk Ultra SD Memory Card
64GB: SDXC, 128GB: SDXC
SanDisk High Endurance microSD
MicroSDXC

Speed class

SanDisk Ultra SD Memory Card
64GB: Class 10 / U1
SanDisk High Endurance microSD
Class 10 · U3 · V30

Key differences

The main differences to help you choose.

SanDisk Ultra SD Memory Card

No clear advantage over the SanDisk High Endurance microSD in the published specifications. Check the detailed comparison for features that matter to you.

SanDisk High Endurance microSD

  • Lighter: 0.26 g.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Untick a topic to hide it.

8 priorities selected.

SanDisk Ultra SD Memory Card

  • 2.1 g.
  • 16GB / 32GB / 64GB / 128GB / 256GB / 512GB.
  • 64GB · SDSDUNR-064G-GN3IN — Product series: Ultra SD 100MB/s.
  • 64GB: 10 MB/s minimum sustained write from speed classification.
  • 64GB: SDXC, 128GB: SDXC.
  • 64GB: Class 10 / U1.
  • 64GB: Up to 100 MB/s read.
  • 64GB: Full-size SD memory card.

SanDisk High Endurance microSD

  • 0.26 g.
  • 64GB.
  • 64GB · SDSQQNR-064G-GN6IA — Product series: High Endurance microSD.
  • 30MB/s minimum sustained write.
  • microSDXC.
  • Class 10 · U3 · V30.
  • Up to 100MB/s read · Up to 40MB/s write · Manufacturer maximum.
  • High Endurance microSD card and full-size SD adapter.

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationSanDisk Ultra SD Memory CardSanDisk High Endurance microSD 64GB Memory Card
BrandSandiskSandisk

Performance

Performance specifications comparison
SpecificationSanDisk Ultra SD Memory CardSanDisk High Endurance microSD 64GB Memory Card
Speed Class64GB: Class 10 / U1; 128GB: Class 10 / U1Class 10 · U3 · V30
Read / Write Speed64GB: Up to 100 MB/s read; 128GB: Up to 140 MB/s readUp to 100MB/s read · Up to 40MB/s write · Manufacturer maximum; actual speed depends on host, reader/cable, file size and workload.
Sustained Write Performance64GB: 10 MB/s minimum sustained write from speed classification; 128GB: 10 MB/s minimum sustained write from speed classification30MB/s minimum sustained write

Storage

Storage specifications comparison
SpecificationSanDisk Ultra SD Memory CardSanDisk High Endurance microSD 64GB Memory Card
Brand / ModelSanDisk Ultra SD Memory Card; 64GB: SDSDUNR-064G-GN3IN; 128GB: SDSDUNB-128G-GN6INSanDisk High Endurance microSD · SDSQQNR-064G-GN6IA
Storage Capacity16GB / 32GB / 64GB / 128GB / 256GB / 512GB64GB
Card Type64GB: SDXC; 128GB: SDXCmicroSDXC
Interface / Bus64GB: UHS-I; 128GB: UHS-IUHS-I

Features & Compatibility

Features & Compatibility specifications comparison
SpecificationSanDisk Ultra SD Memory CardSanDisk High Endurance microSD 64GB Memory Card
Compatibility64GB: SDXC and SDXC UHS-I host devices; an SDHC-only slot does not support this 64GB SDXC card; 128GB: SDXC-compatible cameras and readers; maximum read speed requires a suitable compatible readermicroSDHC hosts for 32GB; microSDXC hosts for 64GB; supplied adapter supports compatible full-size SD slots
Durability64GB: Water, shock, temperature and X-ray resistance under manufacturer test conditions; no IP rating claimed; 128GB: Water, shock, temperature and X-ray resistance under manufacturer test conditions; no IP rating claimedWater, shock, temperature and X-ray resistance under manufacturer test conditions; no IP rating claimed
Recording / Endurance—Up to 5,000 hours of Full HD recording

Physical & Package

Physical & Package specifications comparison
SpecificationSanDisk Ultra SD Memory CardSanDisk High Endurance microSD 64GB Memory Card
Dimensions / Weight64GB: 31.92 × 23.91 × 2.17 mm; 2.1 g; 128GB: 32 × 24 × 2.1 mm15 × 11 × 1 mm; 0.26 g
Included Accessories64GB: Full-size SD memory card; 128GB: Full-size SD memory cardHigh Endurance microSD card and full-size SD adapter
Warranty64GB: 7-year limited manufacturer warranty on exact product page; regional terms apply; 128GB: 10-year limited manufacturer warranty on current product page; regional terms apply24 months

Model-specific details

Model-specific details specifications comparison
SpecificationSanDisk Ultra SD Memory CardSanDisk High Endurance microSD 64GB Memory Card
Model-specific details64GB · SDSDUNR-064G-GN3IN — Product series: Ultra SD 100MB/s; Operating temperature: -25°C to 85°C; Storage temperature: -40°C to 85°C; Manufacturer package contents: Full-size SD memory card; Maximum read speed: Up to 100 MB/s; Suitable recording use: capturing photos and Full HD video with compatible cameras | 128GB · SDSDUNB-128G-GN6IN — Product series: Ultra SD 140MB/s; Operating temperature: -25°C to 85°C; Storage temperature: -40°C to 85°C; Manufacturer package contents: Full-size SD memory card; Maximum read speed: Up to 140 MB/s; Suitable recording use: storing photographs and Full HD video in compatible SDXC cameras64GB · SDSQQNR-064G-GN6IA — Product series: High Endurance microSD; Operating temperature: -25°C to 85°C; Storage temperature: -40°C to 85°C; Manufacturer package contents: High Endurance microSD card and full-size SD adapter; Video recording endurance: Up to 5,000 hours of Full HD recording; Maximum read speed: Up to 100 MB/s; Maximum write speed: Up to 40 MB/s; Suitable recording use: repeated recording in compatible dash cams and home monitoring cameras

Similarities

  • Both are made by Sandisk.

In summary

Choose High Endurance microSD for a lighter build.

Back to compared products ↑

In-stock alternatives

SanDisk microSDHC Class 4 16GB Memory CardFor SanDisk Ultra SD Memory CardSanDisk microSDHC Class 4 16GB Memory CardView product ↗SanDisk microSDHC Class 4 32GB Memory CardFor SanDisk Ultra SD Memory CardSanDisk microSDHC Class 4 32GB Memory CardView product ↗SanDisk Extreme PRO SD Memory CardFor SanDisk High Endurance microSD 64GB Memory CardSanDisk Extreme PRO SD Memory CardView product ↗SanDisk Extreme microSD 32GB Memory CardFor SanDisk High Endurance microSD 64GB Memory CardSanDisk Extreme microSD 32GB Memory CardView product ↗

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