Cheap flash memory cards The best deals on SD, MS, XD and CompactFlash

ARCHIVELast updated:
23 Dec 2011

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Most modern gadgets store data on tiny memory cards - and the best prices are all online. Here's a rundown of the cheapest deals, including an 8GB SD card for £6 and £10 for a 16GB Micro-SD card.

If you've spotted a better deal (incl postage) on any of those we've listed, please use the "suggest deals" link below to report them in the discussion.

SD and SDHCThe cheapest and most popular memory cards

SD cardThe standard, postage-stamp size SD card is common in many cameras and other gadgets which need expandable storage; our top picks include these SD and SDHC cards:

SD cards (under 2GB)
  • SanDisk 2GB SD Card - £1.79 delivered at Amazon* (third party seller - Amazon prices fluctuate depending on demand, so check before you buy)
  • Play.com (own brand) 2GB SD Twin Pack - £7.39 (£3.70 per card) delivered at Play*
SDHC cards (over 2 GB)

If you want more capacity than 2GB, you'll need an SDHC version (the HC stands for High Capacity). However, check it'll work in your camera first; they won't in many older devices:

  • SanDisk 4GB SD/SDHC card - £5 delivered at Play*
  • Play.com (own brand) 4GB SDHC (x 2 cards) - £8.81 (£4.40/card) delivered at Play*
  • Storage Options 8GB SDHC card - £5.99 delivered at 7dayshop*
  • Transcend 16GB SDHC Class 10 Flash Card - £15.99 delivered at Base
High performance SD cards

The cards above are fine for regular snaps and storing media etc, but they're not exceptionally fast. If you want to record video or shoot fast-action photo sequences, you'll need one with faster read/write times to keep up.

The "Ultra II" SanDisk cards below have good feedback for doing exactly that, though they cost a bit more.

  • SanDisk Ultra II 4GB SD/SDHC Memory Card - £6.85 at Play*
  • SanDisk Ultra II 8GB SD/SDHC Memory Card (retail pack) - £9.06 delivered at Amazon*
  • SanDisk Ultra II 16GB SD/SDHC Memory Card - £15.99 delivered at 7dayshop*

Micro SD and Micro SDHCMemory cards for mobile phones

Micro SD next to SD cardThe Micro SD cards are about a quarter of the size of a standard SD card, and are most commonly used in mobile phones.

But they can still be used with devices that have standard SD card slots, by inserting the card into a special adapter. Below are our Micro SD card top picks, some with adapters and some without.

Micro SD cards without adapter:
  • Kingston Micro SD card 2GB - £3.79 delivered at 7dayshop*
  • Duracell Micro SD card 2GB - £4.19 delivered at 7dayshop*
Micro SD cards with adapter:
  • Kingston 2GB Micro SD (pack of 2 cards) - £7.40 (£3.70/card) delivered at Base
  • SanDisk Micro SD 2GB Card - £4.95 delivered at Play*
Micro SDHC cards (over 2GB)

If you want a Micro SD card bigger than 2GB, check compatibility first, to ensure it'll actually work. It should tell you in the gadget's manual.

  • Kingston 4GB High Capacity Micro SD card (with adapter) - £7.99 delivered at Play*
  • Transcend 8GB Class 6 Micro SDHC card (with adapter) - £6.05 delivered at Amazon* (third party seller)
  • Kingston Class 4 16GB Micro SDHC card - £10.27 delivered at Amazon*

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Sony Memory SticksMemory cards for Sony devices

Memory StickIf you've got a Sony camera, camcorder, MP3 player, PDA, mobile phone or a PSP, you often need a different format of memory card - a Memory Stick. These come in various sizes, much like SD, with adaptors to fit them in different-sized slots.

However new Sony product models now support SD/SDHC cards, which are usually cheaper, so go for a non-branded SD/SDHC card - though check it fits your gadget first.

Memory Stick Pro Duo
  • SanDisk 2GB Memory Stick Pro Duo - £7.69 delivered at Play* (third party seller)
  • Sony 4GB Pro Duo Mark 2 Memory Stick - £8.81 delivered at Play* (third party seller)
  • Sony 8GB Memory Stick Pro-HG Duo - £16.49 delivered at 7dayshop* (third party seller)
Memory Stick Micro (M2)
  • SanDisk M2 2GB Card - £4.45 delivered at Play*
  • SanDisk M2 4GB Memory Card - £7 delivered at Play*
  • Sony Memory Card Stick Micro M2 8GB - £14.35 delivered at Play*

CompactFlash Memory cards for SLR cameras

Compact Flash cardThe oldest type of flash memory covered here, CompactFlash, is still the format of choice for higher-end digital SLR cameras due to its longevity and durability. There are two types of CompactFlash - type 1 and 2 - and the only difference is their thickness.

Only the thinner type 1 cards are listed, as these are the standard nowadays.

  • Kingston CompactFlash (CF) Memory Card 4GB - £6.99 delivered at 7dayshop*
  • Kingston CompactFlash (CF) Memory Card 8GB - £9.99 delivered at 7dayshop*

As with the SD cards above, more demanding applications will require cards that can be read and written quicker. Again, the SanDisk Extreme range has some of the best feedback possible, and is basically industry standard for pro photographers.

  • SanDisk Ultra CompactFlash 4GB Memory Card - £11.99 delivered at Amazon*
  • SanDisk 8GB Extreme CF CompactFlash Memory Card - £23.39 delivered at Play*
I need more!

If you're planning to buy more than a couple of cards, you may get a better overall price buying from 7dayshop*, which offers discounts for bulk purchases.

It's also worth checking prices at Amazon* and Ebuyer.

Don't know which card you need?

If you're unsure of which type of flash memory your gadget takes, try Crucial's Flash Card Advisor. It's not comprehensive, but fairly detailed. Alternatively, just Google the name of the product; you should be able to find it on a product description somewhere.

What "class" memory card do I need?

Memory cards are categorised by the speed that they can take and upload pictures. This is called "class", eg class 2, class 4.

But unless you're David Bailey or Rankin, you probably don't need to worry about the class of your memory card - as the speed is only really a necessity for sports/action shots, or making movie clips.

Got a Memory Stick Pro Duo-based gadget but only have a Micro SD card? Get an adaptor

It's really frustrating when you've built-up a stash of memory cards, then find your new camera/mobile uses a different type. In the case of Micro SD and Sony Pro Duo cards though, this needn't be an issue; you can buy card adaptors which are quite cheap and will bridge the gap between formats, making micro SD cards sit happily in Memory Stick devices.

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Seen a cheaper deal? Please post it in the discussion above and I'll add it in.

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