Best Memory Cards for Sony a7S III

Optimized video, optimized sensitivity, optimized speed, the Sony a7S III raises the bar for what a full-frame mirrorless camera is capable of. A revised 12. It has two card slots — CFexpress Type A / SD UHS-II — and the cards listed below are compatible.

Key Features

• Sony E Lens Mount
• Full-Frame Sensor
• 12.1 Megapixel (4240 x 2832) Resolution
• Internal Recording Up to UHD 4K at 23.98/25/29.97/50/59.94/100/120 fps
• 1x NP-FZ100 Rechargeable Lithium-Ion (Included) Battery

Compatible with slots 1 and 2.

Sony160GB

Sony 160GB CFexpress Type A TOUGH Memory Card

800/700 MB/s$358.00

Angelbird200GB

Angelbird 200GB AV PRO SE MK3 CFexpress v4 Type A Memory Card

1870/570 MB/s$199.99

ProGrade240GB

ProGrade Digital 240GB CFexpress 2.0 Type A Gold Memory Card

900/800 MB/s$229.99

Sony240GB

Sony 240GB CFexpress 4.0 Type A TOUGH Memory Card

1800/1700 MB/s$268.00

Lexar256GB

Lexar 256GB Professional GOLD CFexpress 4.0 Type A Memory Card

1800/1650 MB/s$239.99

Angelbird330GB

Angelbird 330GB AV PRO CFexpress 2.0 Type A SE Memory Card

820/730 MB/s$239.99

Angelbird400GB

Angelbird 400GB AV PRO MK3 CFexpress v4 Type A Memory Card

1870/1160 MB/s$399.99

ProGrade480GB

ProGrade Digital 480GB CFexpress 2.0 Type A Gold Memory Card

900/800 MB/s$259.99

SanDisk480GB

SanDisk 480GB PRO-CINEMA CFexpress Type A Memory Card

1800/1650 MB/s$329.99

OWC480GB

OWC 480GB Atlas Pro CFexpress 4.0 Type A Memory Card

1850/1700 MB/s$324.00

Exascend480GB

Exascend 480GB Essential Series CFexpress Type A Memory Card

900/800 MB/s$339.99

Sony480GB

Sony 480GB CFexpress 4.0 Type A TOUGH Memory Card

1800/1700 MB/s$478.00

Nextorage512GB

Nextorage 512GB NX-A2SE CFexpress 4.0 Type A Memory Card

1900/1700 MB/s$299.99

Lexar512GB

Lexar 512GB Professional GOLD CFexpress 4.0 Type A Memory Card

1800/1650 MB/s$449.99

ProGrade512GB

ProGrade Digital 512GB CFexpress 4.0 Type A Iridium Memory Card

1800/1700 MB/s$569.99

Angelbird512GB

Angelbird 512GB AV PRO CFexpress 4.0 Type A Memory Card

1800/1650 MB/s$449.99

Delkin512GB

Delkin Devices 512GB BLACK CFexpress Type A 4.0 Memory Card

$449.99

Lexar640GB

Lexar 640GB Professional GOLD CFexpress 4.0 Type A Memory Card

1800/1650 MB/s$409.99

Novachips800GB

Novachips 800GB Express Series CFexpress 4.0 Type A Memory Card

1700/1700 MB/s$349.00

ProGrade960GB

ProGrade Digital 960GB CFexpress 2.0 Type A Gold Memory Card

900/800 MB/s$480.99

Delkin960GB

Delkin Devices 960GB BLACK CFexpress Type A 4.0 Memory Card

1830/1740 MB/s$599.00

Sony960GB

Sony 960GB CFexpress 4.0 Type A TOUGH Memory Card

1800/1700 MB/s$878.00

Lexar1TB

Lexar 1TB Professional GOLD CFexpress 4.0 Type A Memory Card

1800/1650 MB/s$749.99

Sony1.9TB

Sony 1920GB CFexpress 4.0 Type A TOUGH Memory Card

1800/1700 MB/s$1458.00

Lexar2TB

Lexar 2TB Professional GOLD CFexpress 4.0 Type A Memory Card

1800/1650 MB/s$1199.99

Sony a7S III card questions

What memory cards does the Sony a7S III take?

The Sony a7S III accepts CFexpress Type A in 2 card slots. A card can fit a slot and still be too slow for a given codec, so check the sustained-write requirement as well as the format.

How many card slots does the Sony a7S III have?

The Sony a7S III has 2 card slots: Slot 1 takes CFexpress Type A; Slot 2 takes CFexpress Type A.

Which card should I buy for the Sony a7S III?

The cheapest compatible card we track is the Angelbird 200GB AV PRO SE MK3 CFexpress v4 Type A Memory Card at $199.99. 25 compatible cards are listed on this page, ordered by capacity, brand and price.