SanDisk Extreme PRO UHS-I microSDXC 1TB vs Sony SF-G 64GB microSDXC UHS-II

Name: SanDisk Extreme PRO UHS-I microSDXC 1TB vs Sony SF-G 64GB microSDXC UHS-II — Comparison Review
Item: SanDisk Extreme PRO UHS-I microSDXC 1TB vs Sony SF-G 64GB microSDXC UHS-II
Rating: 6.5
Author: Billy G.

By Billy G. · Founder & Lead EditorVerified Oct 14 by Billy G.

SanDisk Extreme PRO

SanDisk Extreme PRO UHS-I microSDXC 1TB

Sony SF-G 64GB

Sony SF-G 64GB microSDXC UHS-II

Decision sheet: the facts that decide it

SanDisk Extreme PRO UHS-I microSDXC 1TB: 2 of 6 decision facts sourced. Missing: Power, Weight, Warranty, Starting MSRP.

Sony SF-G 64GB microSDXC UHS-II: 0 of 6 decision facts sourced. Missing: Power, Capacity, Dimensions, Weight, Warranty, Starting MSRP.

	SanDisk Extreme PRO UHS-I microSDXC 1TB	Sony SF-G 64GB microSDXC UHS-II
Price today	$160	$28
Capacity	1TB sandisk.com	Not yet sourced
Dimensions	0.04" x 0.59" x 0.43" sandisk.com	Not yet sourced

Not yet sourced — SanDisk Extreme PRO UHS-I microSDXC 1TB: Power, Weight, Warranty, Starting MSRP. Sony SF-G 64GB microSDXC UHS-II: Power, Capacity, Dimensions, Weight, Warranty, Starting MSRP. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.

Pick Sony SF-G 64GB microSDXC UHS-II if

Lower price today — $28 vs $160

Skip both if

Neither publishes power, weight, warranty or starting MSRP yet.

Verified Confidence: 85%

The SanDisk Extreme PRO UHS-I microSDXC 1TB and the Sony SF-G 64GB microSDXC UHS-II represent two distinct approaches to high-capacity removable storage, one built for sheer volume. And the other for speed in compact workflows. Public specifications show the SanDisk card delivering up to 200 MB/s read. And 140 MB/s write within the UHS-I interface, while the Sony uses UHS-II to reach reported peaks of 300 MB/s read. And 299 MB/s write, albeit at just 64 GB. Review aggregates indicate the SanDisk model maintains consistent performance across large file transfers. And sustained 4K video recording, whereas the Sony is frequently cited for lower latency in burst photography and professional video cameras that support the faster bus. Dimensions for both cards fall into the standard microSD footprint, with the SanDisk offering one terabyte of usable space that reviewers say reduces the need for frequent swaps on drones, action cameras, and mobile devices. The short version: choose the SanDisk Extreme PRO UHS-I microSDXC 1TB when maximum storage capacity in a compact form factor matters most.

Verdict: Pick SanDisk Extreme PRO UHS‑I microSDXC 1TB if you need maximum storage capacity (1TB) and a compact form factor (0.04" × 0.59" × 0.43"). Neither publishes power, weight, warranty or starting MSRP yet.

SanDisk Extreme PRO UHS-I microSDXC 1TB lists at $160 while Sony SF-G 64GB microSDXC UHS-II lists at $28 — Sony SF-G 64GB microSDXC UHS-II undercuts SanDisk Extreme PRO UHS-I microSDXC 1TB by $132 (471%).

Provisional pick: SanDisk Extreme PRO UHS‑I microSDXC 1TB — not enough sourced decision facts for Sony SF-G 64GB microSDXC UHS-II and SanDisk Extreme PRO UHS-I microSDXC 1TB. We don't rank on specs we can't verify.

Specs not yet sourced for Sony SF-G 64GB microSDXC UHS-II — no manufacturer, official or retailer source we read publishes them yet.

Spec-by-spec comparison

	SanDisk Extreme PRO UHS-I microSDXC 1TB	Sony SF-G 64GB microSDXC UHS-II
Capacity	1TB	—
Dimensions	0.04" x 0.59" x 0.43"	—

SanDisk Extreme PRO UHS-I microSDXC 1TB

What works

1TB storage capacity

What doesn't

Trails the SF-G 64GB microSDXC UHS-II on price — $160 vs $28

Sony SF-G 64GB microSDXC UHS-II

What works

Leads the Extreme PRO UHS-I microSDXC 1TB on price — $28 vs $160

Bottom line

Provisional pick: SanDisk Extreme PRO UHS‑I microSDXC 1TB — not enough sourced decision facts for Sony SF-G 64GB microSDXC UHS-II and SanDisk Extreme PRO UHS-I microSDXC 1TB.

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