Top 10 400 GB Micro SD card UK – Micro SD Memory Cards

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1. SanDisk

Class 10, U1, SanDisk Ultra 400GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 120 MB/s, Red/Grey

SanDisk - Up to 1tb to store even more hours of Full HD video. Class 10 for full HD video recording and playback. Load apps faster with A1-rated performance. Ideal for android smartphones and tablets, and MIL cameras. Up to 120mb/s transfer speeds let you move up to 1000 photos in a minute.
BrandSanDisk
ManufacturerSanDisk
Height1.09 cm (0.43 Inches)
Length0.1 cm (0.04 Inches)
Weight0 kg (0.01 Pounds)
Width0.59
Part NumberSDSQUA4-400G-GN6MA
ModelSDSQUA4-400G-GN6MA
Warranty10 year manufacturer

2. Grand Live

400GB Micro SD Card Class 10 High Speed Memory Card for Phone, Tablet and PCs with Adapter 400GB

Grand Live - Waterproof, temperature-Proof, shockproof, Magnet-Proof & X-Ray Proof. Includes SD Adapter. Capacity:400gb. Fast read rate for Instant Viewing & Transfer.
BrandGrand Live
ManufacturerGrand Live
Height0.4 cm (0.16 Inches)
Length3.8 cm (1.5 Inches)
Width2.1 cm (0.83 Inches)
Part NumberGrand Live
ModelGrand Live

3. Genericer

400GB Micro SD Card UHS-I Memory SDXC Card Class 10 TF Card Flash Memory Card with SD Adapter 400GB

Genericer - Ideal for premium Android based smartphones and tablets. Compatible with mac os, ios, Windows, Android. Adapters have switches that can protect your data and you can choose to protect the mode. Ideal for android-based smartphones and tablets, GPS, MP3 players, Cellular phones, Didital cameras, GoPro and PDAs. Water proof, temperature Proof, x-ray proof, Magnetic proof. Great speed and performance for full HD video recording, mobile gaming, high resolution pictures, music.
BrandGenericer
ManufacturerGenericer
Height0.2 cm (0.08 Inches)
Length2.5 cm (0.98 Inches)
Width1.5 cm (0.59 Inches)

4. SanDisk

Class 10, U1, SanDisk Ultra 400 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Red

SanDisk - Class 10 for full hd video recording and playback Full HD 1920x1080 video support may vary based upon host device, file attributes, and other factors. Results may vary based on host device, file attributes and other factors.

To store even more hours of full hd video approximations; results and Full HD 1920x1080 video support may vary based on host device, 000, file attributes and other factors. Based on internal testing. Actual user storage less. Up to 100mb/s transfer read speed based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.

Load apps faster with a1-rated performance a1 performances is 1500 read IOPS, 500 write IOPS. Results may vary based on host device, app type and other factors. Capacities up to 512gb 1gb=1, 000, 000 bytes. Ideal for android smartphones and tablets, and MIL cameras. Lets you move up to 1000 photos in a minute Based on 4. 1gb transfer of photos Avg file 3.
BrandSanDisk
ManufacturerSanDisk
Height1.09 cm (0.43 Inches)
Length0.1 cm (0.04 Inches)
Weight0 kg (0.01 Pounds)
Width1.5 cm (0.59 Inches)
Part NumberSDSQUAR-400G-GN6MA
ModelSDSQUAR-400G-GN6MA
Warranty10 years

5. Genericer

400GB Micro SD SDXC Card High Speed Class 10 Flash Memory SDXC Card with Free Adapter 400GB-A

Genericer - Waterproof, temperature-Proof, Shockproof, Magnet-Proof & X-Ray Proof. Great speed and performance for full HD video recording, high resolution pictures, mobile gaming, music. Ideal for android-based smartphones and tablets, Cellular phones, MP3 players, Didital cameras, GPS, GoPro and PDAs. Adapters have switches that can protect your data and you can choose to protect the mode. Ideal for premium Android based smartphones and tablets. Compatible with mac os, iOS, windows, Android.
BrandGenericer
ManufacturerGenericer
Height0.3 cm (0.12 Inches)
Length1.5 cm (0.59 Inches)
Width1.2 cm (0.47 Inches)

6. SanDisk

U3, V30, UHS-I, Red/Gold SDSQXCZ-400G-GN6MA, SanDisk Extreme Pro 400 GB microSDXC Memory Card + SD Adapter with A2 App Performance + Rescue Pro Deluxe 170 MB/s Class 10

SanDisk - Operating temperature: -13ºf to 185ºf -25ºc to 85ºc; storage temperature: -40ºF to 185ºF -40ºC to 85ºC. Up to 170mb/s read and 90MB/s write speeds for fast shooting and transfers. 4k uhd-ready with uhs speed class 3 U3 and Video Speed Class 30 V30 Built for and tested in harsh conditions; temperature-proof, water-proof, shock-proof and x-ray proof. Ideal for android smartphones and tablets, and action cameras, and drones. Rated a2 for faster loading and in-app performance.
BrandSanDisk
ManufacturerSanDisk
Height1 cm (0.39 Inches)
Length1 cm (0.39 Inches)
Weight0 kg (0.01 Pounds)
Width1.4 cm (0.55 Inches)
Part NumberSDSQXCZ-400G-GN6MA
ModelSDSQXCZ-400G-GN6MA
WarrantyLifetime Warranty

7. Kingstick

A1, Memory Card Class10, Full HD Video V10, 512GB Micro SD Card, High Speed Flash Card for Smartphone/Tablet/PC

Kingstick - Wide compatibilitythrough the adapter, pcs, from smart phones to tablets to sports cameras and even SLR cameras, driving records Instruments, nintendo switch, camcorders, e-readers, laptops, surveillance, making it compatible with many devices, drones, the micro SD memory card can be used as a full-size SDXC card, and games can improve performance and increase storage on various mobile devices.

High speed, large capacityfor products that are not compatible with uhs-i interface, the speed may vary due to different interface conditions, 10-level camera storage SD card-reading speed up to 40MB/s;there is plenty of space to store thousands of snapshots and hours of full HD video, which means you never have to worry about running out of storage space. Adaptation to the environment and durabilitymicro SD memory card has undergone rigorous testing.

The micro sd card is waterproof, shock resistant, X-ray resistant, temperature resistant, and magnetic. Includes full-size adapters, which can be extended to use. Ultra hdreliable performance, so you can capture important moments anytime, very suitable for write-intensive applications. This micro sd memory card supports high-resolution photo shooting and full-HD video recording, anywhere. Support and warrantyone-year limited warranty for Micro SD card from the best micro SD memory card manufacturers and suppliers.
BrandKingstick
ManufacturerKingStick
Height0.5 cm (0.2 Inches)
Length3 cm (1.18 Inches)
Width2 cm (0.79 Inches)
Warranty1 Year Warranty On Parts

8. Patriot Memory

PEF512GEP31MCX, Patriot 512GB A1 V30 Micro SD Card for Android Phones and Tablets, 4K Video Recording

Patriot Memory - A1 app performance class. Read speed up to 100MB/s. Write speed up to 80MB/s. Video speed Class: V30 Sd adapter included.
BrandPatriot Memory
ManufacturerPatriot Memory
Height15 cm (5.91 Inches)
Length0.1 cm (0.04 Inches)
Weight0 kg (0 Pounds)
Width1.1 cm (0.43 Inches)
Part NumberPEF512GEP31MCX
ModelPEF512GEP31MCX
Warranty3 Years

9. SanDisk

U3, Class 10, UHS-I, V30, Red/Gold, Up to 160 MB/s, SanDisk Extreme 400 GB microSDXC Memory Card + SD Adapter with A2 App Performance + Rescue Pro Deluxe

SanDisk - Rated a2 for faster loading and in-app performance. Operating temperature : -13 degree fahrenheit to 185 degree fahrenheit -25 degree celsius to 85 degree celsius, Storage temperature : -40 Degree Fahrenheit to 185 Degree Fahrenheit -40 degree celsius to 85 degree celsius.

Built for and tested in harsh conditions; temperature-proof, water-proof, shock-proof and x-ray proof. Up to 160mb/s read and 90MB/s write speeds for fast shooting and transfers. 4k uhd-ready with uhs speed class 3 U3 and Video Speed Class 30 V30 . Ideal for android smartphones and tablets, and action cameras, and drones.
BrandSanDisk
ManufacturerSanDisk
Height1.09 cm (0.43 Inches)
Length0.1 cm (0.04 Inches)
Weight0 kg (0.01 Pounds)
Width1.5 cm (0.59 Inches)
Part NumberSDSQXA1-400G-GN6MA
ModelSDSQXA1-400G-GN6MA
WarrantyLifetime warranty

10. SanDisk

SanDisk 512GB Ultra microSDXC card + SD adapter up to 150 MB/s with A1 App Performance UHS-I Class 10 U1

SanDisk - Transfer speeds of up to 150mb/s; blazing transfer speeds mean that your content moves fast, letting you transfer up to 1000 photos in a minute. Load apps faster with a1-rated performance; rated A1, the SanDisk Ultra microSD card is optimised for apps, delivering faster app launch and performance that provides a better smartphone experience.

Sandisk memory zone app for easy file management. Capture and store even more hours of full hd video; with capacities of up to 1TB, movies, save, music, photos, you can store even more hours of Full HD video on the card and still have room for the videos, and other files you want to shoot, and share. Available from the google play store, the sandisk memory Zone app lets you view, access, and back up your phone's files in one location; It can also automatically move files from your device to your memory card to free up space.

Sandisk memory zone app for easy file management; available from the google Play store, the SanDisk Memory Zone app lets you view, access, and back up your phone's files in one location; It can also automatically move files from your device to your memory card to free up space. Ideal for android smartphones and tablets; SanDisk Ultra microSDHC and microSDXC UHS-I card cards are compatible with Android smartphones and tablets.
BrandSanDisk
ManufacturerSanDisk
Height1.09 cm (0.43 Inches)
Length0.1 cm (0.04 Inches)
Weight0 kg (0.01 Pounds)
Width1.5 cm (0.59 Inches)
Part NumberSDSQUAC-512G-GN6MA
ModelSDSQUAC-512G-GN6MA
Warranty2 year manufacturer