Best SD Cards For AYN Odin 3 / Odin 2 Portal
Expert recommendations based on AYN Thor specifications
Recommended Spec
microSD UHS-I (V30 or faster)
The AYN Thor is a dual-screen Android handheld with a Snapdragon 865 or 8 Gen 2 and a microSD slot. For PS2, GameCube and Switch emulation, buy a 512GB or 1TB A2 card.
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#1 Top Pick for AYN Thor
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Official AYN Thor SD Card Requirements
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Format: microSD UHS-I
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Minimum Speed: V30 (30 MB/s write)
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App Performance: A2 (Required for OS/Apps)
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Maximum Capacity: Up to 1TB+ (theoretical 2TB)
Why these requirements? The Thor has a 6-inch 120Hz AMOLED top screen, a 3.92-inch bottom screen and a Snapdragon 865 or 8 Gen 2. It suits DS and 3DS as well as PS2, GameCube and Switch emulation. Those larger systems need a 512GB or larger A2 card.
Detailed Specifications
Type
microSD UHS-I
Min Speed Class
V30
Write Speed
30 MB/s
Recommended Size
512GB, 1TB
Max Capacity
1TB+ (theoretical 2TB)
Top SD Card Recommendations
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| SD Card | Verified | Speed Class | Write Speed | Pros | Price |
|---|---|---|---|---|---|
SanDisk Extreme PRO microSD UHS-I (2TB)
|
V30 | Up to 150 MB/s |
|
$$ Check Price | |
Samsung PRO Plus microSD
Full Review
|
V30 | Up to 120 MB/s |
|
$ Check Price | |
Lexar Professional Gold (1800x)
|
V60 | Up to 180 MB/s |
|
$$ Check Price |
Compare These Cards
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SanDisk Extreme PRO microSD UHS-I (2TB)
$$ · Premium- UHS RatingUHS-I
- Speed ClassV30
- App PerformanceA2
- Read SpeedUp to 250 MB/s
- Write SpeedUp to 150 MB/s
- EnduranceStandard
Available Capacities32GB, 64GB, 128GB, 256GB, 512GB, 1024GB, 2048GB
Pros
- Sold up to 2TB
- the microSDXC maximum. V30 and A2 for gaming handhelds and cameras.
Cons
- Expensive at the top capacities.
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Samsung PRO Plus microSD
$ · Mid-Range- UHS RatingUHS-I
- Speed ClassV30
- App PerformanceA2
- Read SpeedUp to 160 MB/s
- Write SpeedUp to 120 MB/s
- EnduranceStandard
Available Capacities64GB, 128GB, 256GB, 512GB, 1024GB
Pros
- V30 and A2 with 120 MB/s writes for 4K video and apps.
Cons
- Costs more than the Samsung EVO Select.
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Lexar Professional Gold (1800x)
$$ · Premium- UHS RatingUHS-II
- Speed ClassV60
- App PerformanceA2
- Read SpeedUp to 280 MB/s
- Write SpeedUp to 180 MB/s
- EnduranceStandard
Available Capacities64GB, 128GB, 256GB, 512GB
Pros
- UHS-II microSD that reads up to 280 MB/s in a UHS-II reader.
Cons
- Costs more per GB. Runs at UHS-I speed in drones
- action cams and other UHS-I slots.
Samsung PRO Plus microSD
The Samsung PRO Plus microSD reads up to 160 MB/s and writes up to 120 MB/s with V30 and A2 ratings. It handles 4K video in drones and action cameras and app storage in phones and handhelds.
Target User:
Content creators, photographers, and videographers
Best For:
Action Cameras, Mirrorless Cameras, DSLR Cameras, Smartphones & Tablets
Choose Samsung PRO Plus over competitors with similar V30 speed class for its superior thermal management and reliable durability.
Featured Products on Amazon
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Kingston Canvas Go Plus 128GB microSD Card | Up to 200MB/s | Class 10, UHS-I, U3, V30, A2 | SDCG4/128GB
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Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB
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Frequently Asked Questions
What SD Card Do I Need for AYN Thor?
The AYN Thor takes a microSD UHS-I card rated V30 or faster. 512GB or 1TB covers most owners, and the maximum is 1TB+ (theoretical 2TB). Buy SanDisk, Lexar, Samsung or Kingston from a reputable seller: counterfeit cards are the most common cause of lost files.
Is 128GB enough for the AYN Thor?
For DS and 3DS, yes. For PS2 and Switch, no. Those games take several gigabytes each; buy 512GB or more.
Will a budget microSD card work in the AYN Thor?
Yes, with slower loads. An A2 card handles the random reads emulators make faster.
Is V30 required for AYN Thor?
Yes. V30 guarantees 30 MB/s of sustained write, which keeps the AYN Thor free of slow loads, stutter, or write errors. For load times, the A2 app rating matters more.
What size SD card should I get for AYN Thor?
512GB covers light use; 1TB suits heavy use. The maximum is 1TB+ (theoretical 2TB).
Can I use older or slower cards with AYN Thor?
Not below V30. Slower cards cause slow loads, stutter, or write errors. Check the card label for the V30 mark.
Is a UHS-II card faster in AYN Thor?
No. The AYN Thor has a UHS-I slot, so a UHS-II card runs at UHS-I speed. It only offloads faster in a UHS-II card reader.
Should I use more than one card with AYN Thor?
For long shoots, yes. Two mid-size cards cost about the same as one large card, and a failure then loses half your files instead of all of them.
Does the brand matter for AYN Thor?
Yes. SanDisk, Lexar, Samsung and Kingston cards meet their rated speeds. Buy from the brand's store or a major retailer: counterfeit cards sold under those names are common on marketplaces.
What happens if I use the wrong card with AYN Thor?
A card slower than V30 causes slow loads, stutter, or write errors. A card over the maximum capacity or in the wrong format may not be recognized.
How long will an SD card last in AYN Thor?
Several years in normal use. Cards usually fail from wear or counterfeit flash, not age. Replace yours at the first write error, corrupted file or "card not recognized" message.