Gigastone
GIGASTONE 128GB Micro SD Card 2-Pack
Bottom line: The GIGASTONE 128GB Micro SD Card 2-Pack ($68.98 on Amazon as of 2026-10-06): Two 128GB cards plus two SD adapters in one 64.98 dollar bundle; main trade-off: ships formatted exFAT; older cams and Android phones need manual FAT32 reformat.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Two 128GB cards plus two SD adapters in one 64.98 dollar bundle
- ✓ 95MB/s read and 40MB/s write handles 4K Ultra HD video recording
- ✓ A1 V30 rating sustains the write speed dash cams and drones need
- ✓ Waterproof, shockproof, temperature-proof and X-ray proof shell
Cons
- ✗ Ships formatted exFAT; older cams and Android phones need manual FAT32 reformat
- ✗ 40MB/s write is slow next to V60 and V90 cards for burst photography
- ✗ A1 app-launch rating trails A2 cards for running Android apps from the card
- ✗ 128GB fills fast on continuous 4K security-camera loop recording
SpecPicks Verdict
SpecPicks scored GIGASTONE 128GB Micro SD Card 2-Pack using a rating × review-volume × price-fit model applied to published specs and reviews across the storage adapters category. Gigastone's storage adapters lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- [4K Ultra HD] Read/Write up to 95/40 MB/s. 4K Ultra HD video displaying/recording
- [Compatibility] Storage for Camera, Security Camera, Action Camera, Sports Camera, Laptop, Tablet, PC, Smartphones. IMPORTANT DEVICE COMPATIBILITY: This 128GB card is natively formatted to exFAT. If using with older security cameras, dash cams, or Android phones, you must format the card to FAT32 using your device settings prior to use.
- [Environment] Waterproof, shockproof, temperature-proof and X-Ray proof
- [Support] Gigastone 5-year limited warranty
Full Specifications
| Brand | Gigastone |
|---|---|
| Color | 128GB Full HD V30 2-Pack |
| Model Name | GS-2IN1633XBK |
| Read Speed | 95 |
| Unit Count | 2 Count |
| Media Speed | 40 MB/s |
| Model Number | GS-2IN1633XBK |
| Compatibility | PC, Android |
| Warranty Type | Limited |
| Mfr Part Number | GS-2IN1633XBK |
| Number of Items | 2 |
| Number of Packs | 2 |
| Flash Memory Type | Micro SDXC |
| Compatible Devices | Camera, Dash Cam, Personal Computer, Security Camera, Tablet |
| Additional Features | Water Proof, X Ray Proof |
| Hardware Connectivity | microSDXC |
| Memory Storage Capacity | 128 GB |
| Flash Memory Video Speed Class | V30 |
| EU Spare Part Availability Duration | 5 years |
| Secure Digital Association Speed Class | Class 10 |
| Full listing title | GIGASTONE 128GB Micro SD Card 2-Pack, A1 V30 4K Video Recording, Compatible with Security Camera, Dash cam, Drone, 95MB/s MicroSDXC Memory Card UHS-I Class 10, with 2 SD Adapter |
Ready to buy?
GIGASTONE 128GB Micro SD Card 2-Pack, A1 V30 4K Video Recording, Compatible with Security Camera, Dash cam, Drone, 95MB/s MicroSDXC Memory Card UHS-I Class 10, with 2 SD Adapter is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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