SanDisk

SanDisk SDSQXCY-128G 128GB Extreme Pro MicroSD Card

4.7 (85 reviews)
4KUHD

128GB microSDXC card with A2 app performance rating, 170MB/s reads, and rugged durability — bundled with a microSD card reader.

$24.20*
Check availability

*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The SanDisk 128GB Extreme Pro microSDXC card is designed for users who need fast, reliable storage in compact devices operating under demanding conditions. With read speeds up to 170MB/s and write speeds up to 90MB/s, it supports continuous 4K UHD and 360-degree video capture on action cameras, drones, and professional VR rigs. The card carries Class 10, UHS Speed Class 3 (U3), Video Speed Class 30 (V30), and A2 app performance certifications, making it one of the more versatile microSD options for both media recording and Android application storage.

Durability is central to the Extreme Pro microSD design. The card is engineered to withstand water, extreme temperatures, physical shock, and X-ray exposure — critical protections for storage media used in action cameras mounted on helmets, vehicles, or drone airframes. The bundle pairs the card with a micro-to-SD adapter for use in full-size SD slots and an Everything But Stromboli microSD card reader for direct USB file transfers. With specific compatibility noted for the Insta360 camera family alongside broader support for Android smartphones, tablets, and drones, this bundle provides a ready-to-use storage solution for a wide range of portable and action-oriented devices.

Key Features

Bundle includes (1) 128GB Micro SD Extreme Pro SanDisk Memory Card with Adapter and (1) Everything But Stromboli (TM) MicroSD Card Reader

Compatible Memory card for action cameras Insta360 One X 360 camera, Insta 360 One, OneX, Insta360 EVO, Insta360 Nano S, Insta360 Nano, Insta360 Air smartphone 360 cameras, Insta360 Titan, Insta360 Pro 2, Insta 360 Pro professional VR cameras

Temperature-proof, water-proof, shock-proof and x-ray proof - built for tough conditions!

Transfer speeds of up to 170MB/s read and 90MB/s write speeds for your action cam, smartphone, professional VR cam, drone or tablet

Featured specs include Class 10, UHS Speed Class 3 (U3), A2, Video 30 (V30), 4K UHD and Full HD which means your card is ready for forays into virtual reality and 360 ° video recording

Specifications

Brand
SanDisk
Model
SDSQXCY-128G-GN6MA
Capacity
128GB
Type
Micro SDXC
Speed Class
Class 10, UHS-I, U3, V30, A2
Read Speed
Up to 170MB/s
Write Speed
Up to 90MB/s
Durability
Temperature-proof, waterproof, shockproof, X-ray proof
Noted Compatibility
Insta360 (One X, EVO, Nano S, Pro 2, Titan), Android smartphones, tablets, drones
Bundle Includes
128GB SanDisk Extreme Pro microSDXC, Micro-to-SD Adapter, Everything But Stromboli MicroSD Card Reader

Pros & Cons

👍 Pros

  • A2 app performance rating supports running applications directly from the card on Android
  • Rugged four-proof design withstands water, temperature extremes, shock, and X-rays
  • 170MB/s read speed enables fast file offloading from cameras and drones
  • V30 and U3 ratings support sustained 4K and 360-degree video recording
  • Bundle includes both a micro-to-SD adapter and a USB microSD card reader

👎 Cons

  • Write speed of 90MB/s may limit performance during extended high-bitrate recording
  • 170MB/s read speed uses UHS-I interface, not the faster UHS-II standard
  • Bundled card reader is a third-party accessory with separate warranty
  • Single 128GB capacity may fill quickly during lengthy 360-degree or 4K video sessions

Frequently Asked Questions

It is compatible with action cameras including Insta360 models (One X, EVO, Nano S, Pro 2, Titan), as well as Android smartphones, tablets, and drones that accept microSDXC cards.
Yes, the bundle includes a micro-to-SD adapter as well as an Everything But Stromboli microSD card reader for direct USB connectivity.
The A2 rating indicates the card meets minimum random read and write performance thresholds, making it suitable for running apps directly from the card on Android devices without significant lag.
Yes, the V30 and U3 speed classes provide the sustained write speeds necessary for 4K UHD and 360-degree video recording on compatible cameras.
It is temperature-proof, waterproof, shockproof, and X-ray proof, making it suitable for use in action cameras and drones exposed to harsh conditions.