[marktwmak]

請問各ching
小弟想買張sdhc card for 500D拍move用,但睇過price.xxx TOSHIBA 16GB microSDHC$290,但TOSHIBA 16GB SDHC要$370,
請問TOSHIBA 16GB SDHC和TOSHIBA 16GB microSDHC 速度上會有分別嗎?
Thx

[ACanonGuy]

For SDHC there is a standard speed rating such as Class 2, 4 or 6 etc whether they are full size SDHC, mini or micro. The higher the class the faster the speed.

I am not familiar with the toshiba models but you should be able to find out from the specification. Hope this helps.

[marktwmak]

我會買class 6的

thx

[iamchowsingsing]

Sandisk 既ultra 同extreme 雖然係class 4 同class 10
但速度分別係15mb/s 同30mb/s

其他牌子如果都係class 4 同class 10就只有4mb/s 同10mb/s

[ltm852]

Something to add, Class 4 for example, is talking about the writing speed up to 4MB/s, so similarly Class 10 will have 10MB/s writing speed

For Sandisk, their 15MB/s and 30MB/s are talking about the reading speed. so the writing speed should be the same as other brands.

[iamchowsingsing]

SanDisk Ultra SDHC
讀: 約 15 Mbps
寫: 約 9 Mbps
SanDisk Extreme SDHC
讀: 約 30 MB/sec
寫: 約 30 MB/sec

[whispermakers]

sandisk係read/write都係相同速度(佢個site講既), 可能實際會有差距, 但的而且確佢既卡係快過其他牌子.
就算係Ultra SDHC, 需然話係class4, 但都已經比好多其他牌子既class 6快.
講到尾一分錢一分貨, sandisk可以賣咁既價錢係有原因既.
如果係諗住拍video, 建議都係買張快卡, 500d我唔清楚, 但我用sx1is, 最後都要用sandisk Ultra, 試過其他class 6 既卡都會save唔切自動cut片~~~