Sony · SD Memory Cards · 2026

Top Video-Compatible SD Cards for the Sony A7IV (2026)

To unlock 10-bit 4:2:2 4K video recording on the Sony A7IV, you need specific V90 rated SD cards. Here are the 5 fully compatible options that won't show buffer errors.

Who This Guide Is For

Videographers and hybrid shooters jumping to the A7IV who need to clear the dreaded 'Media cannot record' error when selecting high-bitrate codecs.

2 Verified-Compatible SD Memory Cards

#1

ProGrade Digital V90 UHS-II 128GB

$119.99

★4.8(6,800)
✓ Direct FitV90 certified. Fully supports ALL video codecs and frame rates on the a7IV unconditionally.

Key Benefit: Sustains 250MB/s write speeds so the memory buffer clears instantly during burst photography

Check Price on Amazon ↗
#2

Sony TOUGH-G Series SDXC UHS-II 128GB

$189.99

★4.7(3,200)
✓ Direct FitNative compatibility. Highly recommended by Sony for the A7 series.

Key Benefit: Physically indestructible molded resin body with no fragile write-protect switch to snap off

Check Price on Amazon ↗

Compatibility FAQ

Do I need CFexpress Type A for the Sony a7IV?▼

No. While Slot 1 accepts CFexpress Type A, a high-quality V90 SDXC card is fast enough to unlock every single video resolution and bitrate the A7IV offers.

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