SanDisk Extreme vs Kingston Canvas Go! Plus microSDXC 128GB
Two microSD cards at 128GB, compared on rated speed, current price and price history.
SanDisk 128GB Extreme UHS-I microSDXC Memory Card
Kingston 128GB Canvas Go! Plus UHS-I microSDXC Card with SD Adapter
The short version
- Read speed: SanDisk is rated 23% higher (245 vs 200 MB/s).
- Sustained write: both are rated at 30 MB/s.
- Price: SanDisk is cheaper right now at $42.99 (B&H Photo), $7.00 or 14% less than $49.99.
- Cost per GB: SanDisk works out at $0.34/GB against $0.39/GB.
Speeds are manufacturer ratings from the retailer listing, not our own tests. Prices come from retailer listings we checked in the last 48 hours; Amazon prices are not shown.
Specifications
- Brand
- SanDisk
- Kingston
- Format
- microSD
- microSD
- Capacity
- 128GB
- 128GB
- Read Speed
- 245 MB/s
- 200 MB/s
- Write Speed
- 120 MB/s
- —
- Sustained Write
- 30 MB/s
- 30 MB/s
- MFR SKU
- SDSQXH9-128G-GZ6MA
- SDCG4/128GB
- Bus Type
- UHS-I
- UHS-I
- Card Type
- microSDXC
- microSDXC
- Speed Class
- A2 / UHS-I / V30 / U3 / Class 10
- UHS-I / V30 / U3 / A2 / Class 10
Pick SanDisk if…
- You want the higher rated read speed.
- You want the lower price today.
Pick Kingston if…
SanDisk is ahead or level on every measure we can compare.
Card A: current prices
Prices retrieved: Nov 15, 2026, 7:14 AM
Card B: current prices
Prices retrieved: Nov 15, 2026, 7:14 AM
Card A: SanDisk
Is this a good price?
This price has not moved in the 11 days we have tracked it.
Based on 21 price checks at B&H Photo over 11 days. Amazon prices are not included.
Card B: Kingston
Is this a good price?
This price has not moved in the 11 days we have tracked it.
Based on 18 price checks at B&H Photo over 11 days. Amazon prices are not included.
Card A: price history
Card B: price history
Want a different pair? Change either card in the comparison tool.