Memory card cannot be inserted in mobile phones for safety reasons? Don’t be fooled, here is the truth

Memory cards can hardly be found on flagship machine. Since perfectionist loves simplicity, mobile phones without card slot are preferred by most users. Also, insert memory card directly into phones may cause many safety reasons. What’s more, memory card can drag down the speed of mobile phones. Last but not least, without memory card slot, people are willing to pay more money for larger storage space, therefore gain more profit. The cancellation of memory cards in mobile phones is a general trend.

How to choose memory card for game machine or camera?

Memory card has become an indispensable part of our daily life. Its reading and writing speed has greatly improved and its storage capacity has expended to 2TB already. XQD and CFexpress cards have the fastest speed and CFast 2.0 cards are best for camera.

Traditional storage technology facing challenges pushes the emergence of new one

When the rise of AI, Internet of things and other fields makes the application of big data more and more extensive, traditional storage technology such as DRAM memory and memory cards are facing a large number of challenges and encountering many difficulties. However, challenges also represent opportunities. One of the newly emerging technologies is MRAM technology.

Q&A

Q&A Notes for order

Q: How to get free samples?

A:  You could send mails to sales@mrt3c.com, and advise us the details you need.

Q: What’s the MOQ for each order?

A: Our site is for wholesale order, the regular MOQ for each order is 100pcs. However, you could mail us if you want to do trial order, we can accept small quantity.

Q: Are there any channels for retail order?

A: Yes, our USB page can accept one-piece order. The price will be cheaper if you go for higher quantity.

Q: Data Preload service

A: MRT has a complete production line for testing and duplication. Especially for data preload and data copy, we have hundreds of related machines to proceed. As if you are our long-term clients, we can provide free service for Memory card copy and SD card duplication.

Q: What products can we get in this site?

A: We are professional manufacturer for memory products. You could find all the storage goods here, e.g. Memory cards (Bulk Micro SD Card and Wholesale SD Card), Custom USB Flash Drives, SSD, CF Card, OTG USB Drives, Card and USB reader. Furthermore, we also have stable sources for Charging and Sync cables, and earphones. Severs:sd card copy

Q: What’s the difference between Micro SD and SD Card?

A: SD card is bigger size than Micro SD, both of them is storing and sharing data among cameras, GPS, Drone, Dashcam and the electronic gadgets. With one SD adapter, Micro SD Card can be turned into SD Card Size. However, the SD Card cannot do the same thing.

Q: How to get the right speed for the devices?

A: Different devices will work with different cards. You could refer to below instruction for the speed. 1. Class 4 and Class 6 are for phones, tablets, music players and low-end gadgets. 2. Class 10 and UHS-1 are for Camera, GPS, Drone, Dash Cam, 3D printer and video recorders. 3. UHS-3, A1 and A2 are for 4K and High-resolution devices.

Q: What’s the payment for the orders?

A: MRT (hugdiy online store) only accept T/T in adavance, PayPal and West Union for the payment.

Q: Can we use credit card for payment?

A: Yes, you could use credit card in PayPal. As if you have PayPal ID, you could proceed the order by PayPal. It is the safest way to make sure receives goods after placing the order.

Q: What kind of cards and usb drives are compatible with phones, GPS, Dashcam, PlayStation, drone and Cameras?

A: 1. We recommend standard SDHC Card for DSLR Cameras, Security Camera and Surveillance devices. As normal SDHC Card is more stable than the Micro SDHC Card.

2. We recommend Micro SDHC class 4 or 6 for phones and tablets, and class 10 for GPS, dashcam and Raspberry Pi.

3. We recommend Wooden USB drives for wedding photography, Cartoon USB Sticks for Gift promotion, Metal and Credit Card USB Drive for business purposes, Plastic USB drives for giveaways, OTG USB for phones and USB drives in customized shell for brand promotion. The only thing you have to be careful that USB 3.0 drive will be only writing in high speed when you connecting to the USB 3.0 port, otherwise the speed will be same as USB 2.0.

shop now product

Manufacturer for Bulk/Custom Memory cards
and USB Flash Drives

We focus on High quality, Fast delivery and Long warranty for all Memory products, all the products

we go through precise testing, it is close to zero failure rate before shipment.

Micro SD Card

these bulk Micro SD memory cards can workwith camera, cell phone, 3D printer, Car DVR,Tablet and the other digital products….

View All Micro SD Cards >

Micro SD Card

these bulk Micro SD memory cards can workwith camera, cell phone, 3D printer, Car DVR,Tablet and the other digital products….

View All Micro SD Cards >

Micro SD Card

these bulk Micro SD memory cards can workwith camera, cell phone, 3D printer, Car DVR,Tablet and the other digital products….

View All Micro SD Cards >

Contact us

Contact Us

Get direct answer on your memory trip, please fill in below info. You will get amazing customer service after contacting with us.

We will never, ever spam you – nor sell, trade, or trarsfer your info to aryone alse. Your best order memory will be with us MRT Memory HK Office: ROOM 702,7/F,SPA CENTRE,NO. 53-55 LOCKHARTROAD,WAN CHAI,HONG KONG. Shenzhen Office:

Fl 5th, HanJingDaSha, Dengliang Road, Nanshan District, Shenzhen, Guangdong Province, China

Email:sales@mrt3c.com

Local: 86-755-86707330

Hours : Mon – Fri | 9am – 6pm EST

Notes for order

Q: How to get free samples?

A: You could send mails to sales@mrt3c.com, and advise us the details you need.

Q: What’s the MOQ for each order? 

A: Our site is for wholesale order; the regular MOQ for each order is 100pcs. However, you could mail us if you want to do trial order, we can accept small quantity.

Q: Are there any channels for retail order? 

A: Yes, our USB page can accept one-piece order. The price will be cheaper if you go for higher quantity.

Q: What products can we get in this site? 

A: We are professional manufacturer for memory products. You could find all the storage goods here, e.g. Memory cards (Bulk Micro SD Card and Wholesale SD Card), Custom USB Flash Drives, SSD, CF Card, OTG USB Drives, Card and USB reader. Furthermore, we also have stable sources for Charging and Sync cables, and earphones.

Q: What’s the difference between Micro SD and SD Card? 

A: SD card is bigger size than Micro SD, both of them is storing and sharing data among cameras, GPS, Drone, Dashcam and the electronic gadgets. With one SD adapter, Micro SD Card can be turned into SD Card Size. However, the SD Card cannot do the same thing.

Q: How to get the right speed for the devices? 

A: Different devices will work with different cards. You could refer to below instruction for the speed.

1. Class 4 and Class 6 are for phones, tablets, music players and low-end gadgets.

2. Class 10 and UHS-1 are for Camera, GPS, Drone, Dash Cam, 3D printer and video recorders.

3. UHS-3, A1 and A2 are for 4K and High-resolution devices. 

Q: What’s the payment for the orders? 

A: MRT (hugdiy online store) only accept T/T in adavance, PayPal and West Union for the payment.

Q: Can we use credit card for payment? 

A: Yes, you could use credit card in PayPal. As if you have PayPal ID, you could proceed the order by PayPal. It is the safest way to make sure receives goods after placing the order.

Q: What kind of cards and usb drives are compatible with phones, GPS, Dashcam, PlayStation, drone and Cameras? 

A: 1. We recommend standard SDHC Card for DSLR Cameras, Security Camera and Surveillance devices. As normal SDHC Card is more stable than the Micro SDHC Card.

2. We recommend Micro SDHC class 4 or 6 for phones and tablets, and class 10 for GPS, dashcam and Raspberry Pi.

Q: How to get free samples?

A: You could send mails to sales@mrt3c.com, and advise us the details you need.

Q: What’s the MOQ for each order? 

A: Our site is for wholesale order; the regular MOQ for each order is 100pcs. However, you could mail us if you want to do trial order, we can accept small quantity.

Q: Are there any channels for retail order? 

A: Yes, our USB page can accept one-piece order. The price will be cheaper if you go for higher quantity.

Q: What products can we get in this site? 

A: We are professional manufacturer for memory products. You could find all the storage goods here, e.g. Memory cards (Bulk Micro SD Card and Wholesale SD Card), Custom USB Flash Drives, SSD, CF Card, OTG USB Drives, Card and USB reader. Furthermore, we also have stable sources for Charging and Sync cables, and earphones.

Q: What’s the difference between Micro SD and SD Card? 

A: SD card is bigger size than Micro SD, both of them is storing and sharing data among cameras, GPS, Drone, Dashcam and the electronic gadgets. With one SD adapter, Micro SD Card can be turned into SD Card Size. However, the SD Card cannot do the same thing.

Q: How to get the right speed for the devices? 

A: Different devices will work with different cards. You could refer to below instruction for the speed.

1. Class 4 and Class 6 are for phones, tablets, music players and low-end gadgets.

2. Class 10 and UHS-1 are for Camera, GPS, Drone, Dash Cam, 3D printer and video recorders.

3. UHS-3, A1 and A2 are for 4K and High-resolution devices. 

Q: What’s the payment for the orders? 

A: MRT (hugdiy online store) only accept T/T in adavance, PayPal and West Union for the payment.

Q: Can we use credit card for payment? 

A: Yes, you could use credit card in PayPal. As if you have PayPal ID, you could proceed the order by PayPal. It is the safest way to make sure receives goods after placing the order.

Q: What kind of cards and usb drives are compatible with phones, GPS, Dashcam, PlayStation, drone and Cameras? 

A: 1. We recommend standard SDHC Card for DSLR Cameras, Security Camera and Surveillance devices. As normal SDHC Card is more stable than the Micro SDHC Card.

2. We recommend Micro SDHC class 4 or 6 for phones and tablets, and class 10 for GPS, dashcam and Raspberry Pi.

3. We recommend Wooden USB drives for wedding photography, Cartoon USB Sticks for Gift promotion, Metal and Credit Card USB Drive for business purposes, Plastic USB drives for giveaways, OTG USB for phones and USB drives in customized shell for brand promotion. The only thing you have to be careful that USB 3.0 drive will be only writing in high speed when you connecting to the USB 3.0 port, otherwise the speed will be same as USB 2.0. 

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