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The RX100 III accepts SDHC and SDXC UHS-I cards, shoots RAW stills, and records XAVC S Full HD at up to 50 Mbps. These nine full-size SD choices favor reliable UHS-I value and useful travel capacity rather than UHS-II speed the camera cannot use.
| # | Product | Price | Where to buy |
|---|---|---|---|
| 1 | SanDisk Extreme PRO UHS-I SDXC 128GB | $20-$35 | Amazon · eBay |
| 2 | Lexar Professional SILVER PLUS UHS-I SDXC 128GB | $18-$30 | Amazon · eBay |
| 3 | Samsung PRO Plus UHS-I SDXC 128GB | $18-$28 | Amazon · eBay |
| 4 | Kingston Canvas Go! Plus UHS-I SDXC | $15–$30 | Amazon · eBay |
| 5 | PNY Elite-X UHS-I SDXC | $12–$25 | Amazon · eBay |
| 6 | ProGrade Digital V60 UHS-II SDXC | $50–$80 | Amazon · eBay |
| 7 | Delkin Devices Power UHS-II SDXC | $50–$80 | Amazon · eBay |
| 8 | Transcend 300S UHS-I SDXC | $15–$30 | Amazon · eBay |
| 9 | Sony TOUGH-M UHS-II SDXC | $90–$140 | Amazon · eBay |
The picks, in detail
SanDisk Extreme PRO UHS-I SDXC 128GB
V30 UHS-I card for the RX100 III?s RAW stills and 50 Mbps XAVC S Full HD mode
- 128GB SDXC capacity
- UHS-I interface
- V30 video class
- Fits the camera?s UHS-I support
- Practical travel capacity
- The RX100 III cannot use UHS-II bus speed
Lexar Professional SILVER PLUS UHS-I SDXC 128GB
V30 UHS-I media for an RX100 III used for stills and Full HD clips.
- 128GB SDXC capacity
- UHS-I interface
- V30 video class
- Enough speed for 50 Mbps recording
- Full-size card needs no adapter
- Premium transfer speed is mostly for a card reader
Samsung PRO Plus UHS-I SDXC 128GB
A full-size V30 UHS-I option for the RX100 III?s supported SDXC UHS-I slot.
- 128GB SDXC capacity
- UHS-I interface
- V30 video class
- Comfortable margin over 50 Mbps video
- Good one-card travel size
- Not the lowest-cost stills-only option
Kingston Canvas Go! Plus UHS-I SDXC
A V30-rated card suited to everyday stills and video capture.
- Full-size SDXC card
- Camera-compatible SD format
- Capacity shown in the search term
- Works in the camera?s full-size SD slot
- Provides a separate storage option
- Check the specific listing?s speed class against the camera?s video mode
PNY Elite-X UHS-I SDXC
A value-oriented full-size SD card for casual shooting.
- Full-size SDXC card
- Camera-compatible SD format
- Capacity shown in the search term
- Works in the camera?s full-size SD slot
- Provides a separate storage option
- Check the specific listing?s speed class against the camera?s video mode
ProGrade Digital V60 UHS-II SDXC
A premium V60 card that remains backward compatible with the RX100 III.
- Full-size SDXC card
- Camera-compatible SD format
- Capacity shown in the search term
- Works in the camera?s full-size SD slot
- Provides a separate storage option
- Check the specific listing?s speed class against the camera?s video mode
Delkin Devices Power UHS-II SDXC
A V60-class premium SD card compatible with UHS-I cameras.
- Full-size SDXC card
- Camera-compatible SD format
- Capacity shown in the search term
- Works in the camera?s full-size SD slot
- Provides a separate storage option
- Check the specific listing?s speed class against the camera?s video mode
Transcend 300S UHS-I SDXC
A V30-rated full-size SD card for everyday camera use.
- Full-size SDXC card
- Camera-compatible SD format
- Capacity shown in the search term
- Works in the camera?s full-size SD slot
- Provides a separate storage option
- Check the specific listing?s speed class against the camera?s video mode
Sony TOUGH-M UHS-II SDXC
A rugged premium card that remains backward compatible.
- Full-size SDXC card
- Camera-compatible SD format
- Capacity shown in the search term
- Works in the camera?s full-size SD slot
- Provides a separate storage option
- Check the specific listing?s speed class against the camera?s video mode
Buying tips
- Choose 64GB or 128GB for a practical travel balance.
- Format the card in the camera after copying files.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.