Model-specific details
- SanDisk Extreme microSD
- 32GB · SDSQXAF-032G-GN6MN — Product series: Extreme microSD
- SanDisk Ultra microSD Memory Card
- 32GB · SDSQUNR-032G-GN3MN — Product series: Ultra microSD 100MB/s
Memory card comparison
SanDisk Extreme microSD vs SanDisk Ultra microSD Memory Card
Compare key specifications, features and design side by side.
01Selected  SanDisk Extreme microSD 32GB Memory Card
KSh 3,800In Stock | 02  SanDisk Ultra microSD Memory Card
KSh 1,800In Stock |
|---|
2 of 4 products
Add to comparison
2 spaces availableSanDisk Ultra SD Memory CardKSh 800
SanDisk Extreme PRO SD Memory CardKSh 4,150
SanDisk microSDHC Class 4 16GB Memory CardKSh 1,680
SanDisk microSDHC Class 4 32GB Memory CardKSh 1,750
Sustained write performance
- SanDisk Extreme microSD
- 30MB/s minimum sustained write
- SanDisk Ultra microSD Memory Card
- 32GB: 10 MB/s minimum sustained write from speed classification
Card type
- SanDisk Extreme microSD
- MicroSDHC
- SanDisk Ultra microSD Memory Card
- 32GB: microSDHC, 128GB: microSDXC
Speed class
- SanDisk Extreme microSD
- Class 10 · U3 · V30 · A1
- SanDisk Ultra microSD Memory Card
- 32GB: Class 10, 128GB: Class 10
What matters most to you?
6 priorities selected.
SanDisk Extreme microSD
- 32GB.
- 32GB · SDSQXAF-032G-GN6MN — Product series: Extreme microSD.
- 30MB/s minimum sustained write.
- microSDHC.
- Class 10 · U3 · V30 · A1.
- Up to 100MB/s read · Up to 60MB/s write · Manufacturer maximum.
SanDisk Ultra microSD Memory Card
- 16GB / 32GB / 64GB / 128GB / 256GB / 512GB / 1TB.
- 32GB · SDSQUNR-032G-GN3MN — Product series: Ultra microSD 100MB/s.
- 32GB: 10 MB/s minimum sustained write from speed classification.
- 32GB: microSDHC, 128GB: microSDXC.
- 32GB: Class 10, 128GB: Class 10.
- 32GB: Up to 100 MB/s read.
Detailed comparison
Explore the full specifications, section by section.
General
| Specification | SanDisk Extreme microSD 32GB Memory Card | SanDisk Ultra microSD Memory Card |
|---|---|---|
| Brand | Sandisk | Sandisk |
Performance
| Specification | SanDisk Extreme microSD 32GB Memory Card | SanDisk Ultra microSD Memory Card |
|---|---|---|
| Speed Class | Class 10 · U3 · V30 · A1 | 32GB: Class 10; 128GB: Class 10 |
| Read / Write Speed | Up to 100MB/s read · Up to 60MB/s write · Manufacturer maximum; actual speed depends on host, reader/cable, file size and workload. | 32GB: Up to 100 MB/s read; 128GB: Up to 100 MB/s read |
| Sustained Write Performance | 30MB/s minimum sustained write | 32GB: 10 MB/s minimum sustained write from speed classification; 128GB: 10 MB/s minimum sustained write from speed classification |
Storage
| Specification | SanDisk Extreme microSD 32GB Memory Card | SanDisk Ultra microSD Memory Card |
|---|---|---|
| Brand / Model | SanDisk Extreme microSD · SDSQXAF-032G-GN6MN | SanDisk Ultra microSD Memory Card; 32GB: SDSQUNR-032G-GN3MN; 128GB: SDSQUNR-128G-GN6MN |
| Storage Capacity | 32GB | 16GB / 32GB / 64GB / 128GB / 256GB / 512GB / 1TB |
| Card Type | microSDHC | 32GB: microSDHC; 128GB: microSDXC |
| Interface / Bus | UHS-I | 32GB: UHS-I; 128GB: UHS-I |
Features & Compatibility
| Specification | SanDisk Extreme microSD 32GB Memory Card | SanDisk Ultra microSD Memory Card |
|---|---|---|
| Compatibility | microSDHC and microSDXC host devices; verify recording-mode and capacity requirements | 32GB: microSDHC-compatible hosts for 32GB; microSDXC-compatible hosts for 128GB; Android device capacity support must be checked; 128GB: microSDHC-compatible hosts for 32GB; microSDXC-compatible hosts for 128GB; Android device capacity support must be checked |
| Durability | Water, shock, temperature and X-ray resistance under manufacturer test conditions; no IP rating claimed | 32GB: 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 claimed |
Physical & Package
| Specification | SanDisk Extreme microSD 32GB Memory Card | SanDisk Ultra microSD Memory Card |
|---|---|---|
| Dimensions / Weight | — | 32GB: 15 × 11 × 1 mm; 128GB: 15 × 11 × 1 mm |
| Included Accessories | — | 32GB: microSD card without SD adapter; 128GB: microSD card without SD adapter |
| Warranty | Limited lifetime manufacturer warranty; regional terms apply | 32GB: 7-year limited manufacturer warranty on exact product page; regional terms apply; 128GB: 7-year limited manufacturer warranty on exact product page; regional terms apply |
Model-specific details
| Specification | SanDisk Extreme microSD 32GB Memory Card | SanDisk Ultra microSD Memory Card |
|---|---|---|
| Model-specific details | 32GB · SDSQXAF-032G-GN6MN — Product series: Extreme microSD; Operating temperature: -25°C to 85°C; Storage temperature: -40°C to 85°C; Maximum read speed: Up to 100 MB/s; Maximum write speed: Up to 60 MB/s; Application performance class: A1; Suitable recording use: recording video and taking photos with compatible action cameras and mobile devices | 32GB · SDSQUNR-032G-GN3MN — Product series: Ultra microSD 100MB/s; Operating temperature: -25°C to 85°C; Storage temperature: -40°C to 85°C; Manufacturer package contents: microSD card without SD adapter; Maximum read speed: Up to 100 MB/s; Suitable recording use: storing photos, music and Full HD recordings on compatible mobile devices | 128GB · SDSQUNR-128G-GN6MN — Product series: Ultra microSD 100MB/s; Operating temperature: -25°C to 85°C; Storage temperature: -40°C to 85°C; Manufacturer package contents: microSD card without SD adapter; Maximum read speed: Up to 100 MB/s; Suitable recording use: storing photos, music and Full HD recordings on compatible mobile devices |
Similarities
- Both are made by Sandisk.
In summary
Extreme microSD and Ultra microSD Memory are closely matched on the features compared here.
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