The Lexar High-Performance 633x is an everyday microSD card for smartphones, tablets, action cameras and drones. It is a Class 10 UHS-I card with read speeds up to 100MB/s, so you can capture, play back and transfer 1080p Full HD, 3D and 4K UHD video and large photo libraries.

Choose from 32GB to 512GB. The 32GB and 64GB cards are sold as the card only; the 128GB, 256GB and 512GB cards come with an SD adapter so you can read them in a laptop or an SD camera slot. Lexar backs the card with a 10-year limited warranty.

Key Features

• Up to 100MB/s read: Class 10 UHS-I performance for quick transfers.
• 4K UHD ready: Records 1080p Full HD, 3D and 4K UHD video on compatible devices.
• For phones, action cams and drones: Built for the devices you carry every day.
• SD adapter on 128GB and up: Use the card in laptops and SD slots.
• 10-year limited warranty: On the card; the adapter carries a 1-year limited warranty.

Specifications

Frequently Asked Questions

Does it come with an SD adapter?
The 128GB, 256GB and 512GB cards include one. The 32GB and 64GB cards are the card only.

Is it good for 4K video?
Lexar rates it for 1080p Full HD, 3D and 4K UHD video on compatible devices.

Which devices is it for?
Smartphones, tablets, action cameras, drones and any device with a microSD slot that supports the capacity.

Is this genuine Lexar?
100% genuine, warranty-backed, delivered across India.

For faster cards see the Lexar BLUE PLUS and SILVER PLUS microSD. Browse every memory card, all Lexar products and storage media.

Shipping & Delivery

We aim to deliver your order quickly and safely across India.

• Orders are usually processed within 24–48 hours (excluding Sundays & holidays)
• Once shipped, delivery typically takes 2–7 business days, depending on your location
• You will receive a tracking link via SMS/email once your order is dispatched
  

Shipping Charges

• Shipping charges (if applicable) will be displayed at checkout
• Free shipping may be available on select products or order values
  

Order Tracking

• Track your order anytime using the link shared after dispatch
• For any assistance, feel free to contact our support team
  

Important Notes

• Delivery timelines may vary due to courier delays, weather, or unforeseen circumstances
• Ensure your address and contact details are accurate to avoid delays
• We currently ship only within India

Easy 7-Day Support

We offer 7-day support from the date of delivery in case of:

• Damaged product on arrival
• Manufacturing defects
• Incorrect item received
  

Conditions for Return/Replacement

To be eligible:

• Product must be unused and in original condition
• Must include original packaging, accessories, and invoice
• Issue must be reported within 7 days of delivery
  

Non-Returnable Items

• Used or physically damaged products
• Products without original packaging
• Items damaged due to misuse
  

How to Request

• Contact us via email or phone with your order ID and issue details
• Share images/videos if required for faster resolution
• Our team will guide you through the next steps
  

Refunds (if applicable)

• Refunds are processed after product inspection
• Amount will be credited to the original payment method within 5–7 business days