Kingston SDCG3/128GB

Overview

The Kingston SDCG3/128GB is a microSDXC memory card designed to deliver fast and reliable storage for action cameras, drones, and Android devices. With read speeds up to 170MB/s and write speeds up to 90MB/s, it supports smooth 4K video recording and quick burst photo capture without interruptions. Its 128GB capacity provides ample room for high-resolution videos, photos, and large app files, making it a versatile choice for users who need both speed and storage space.

Built to endure harsh conditions, this card resists water, temperature extremes, shocks, vibrations, and x-rays, ensuring your data stays safe during outdoor activities or travel. The included SD adapter expands compatibility, allowing use in devices that accept standard SD cards such as cameras and laptops.

Key features

• Fast read and write speeds that enable smooth 4K video capture and quick file transfers
• A2 performance rating for faster app launches and improved multitasking on smartphones and tablets
• Durable construction designed to withstand water, temperature changes, shocks, vibrations, and x-rays
• V30 and U3 ratings ensure consistent video recording performance without dropped frames
• Includes an SD adapter to increase compatibility with a wide range of devices beyond microSD slots
• Large 128GB capacity suitable for storing extensive media libraries and app data

Key specs

• Storage capacity: 128GB
• Read speed: up to 170MB/s
• Write speed: up to 90MB/s
• Performance class: A2
• Video speed class: V30
• UHS speed class: U3
• Form factor: microSDXC
• Includes: SD adapter

Connectivity and compatibility

This memory card works seamlessly with a variety of devices that support microSDXC cards, including action cameras, drones, and Android smartphones and tablets. The included SD adapter allows it to be used in devices with standard SD card slots such as digital cameras, laptops, and card readers, making it a flexible storage solution for different setups.

Durability and reliability

Designed for users who take their devices outdoors or travel frequently, this card offers robust protection against environmental hazards. It is water-resistant, shockproof, vibration-resistant, and can withstand temperature extremes and x-ray exposure, ensuring your important files remain intact no matter where you go.

Ideal uses and environments

This Kingston microSDXC card is well suited to content creators capturing high-quality 4K footage, travelers documenting their adventures, and mobile users who require fast app performance and reliable storage. Its combination of speed, capacity, and durability makes it a strong choice for anyone needing dependable memory in demanding conditions.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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