Up to 2GB (SD/MMC; early body, larger SDHC/SDXC cards are not supported)
Battery
Casio NP-20
Size
87 x 57 x 23 mm
Weight
170 g with batteries
Casio Exilim EX-Z4 FAQ
What battery does the Casio Exilim EX-Z4 use?
Casio Exilim EX-Z4 uses Casio NP-20. When buying used, confirm the seller includes a working charger or plan to add one. See the battery guide for charger and spare-battery checks.
What memory card does the Casio Exilim EX-Z4 take?
Casio Exilim EX-Z4 uses SD/MMC card. The current buyer-facing maximum is Up to 2GB (SD/MMC; early body, larger SDHC/SDXC cards are not supported); for older or unusual formats, stay within that limit and avoid oversized cards. See the memory card guide before buying cards for older cameras.
Is the Casio Exilim EX-Z4 worth buying used?
It can be worth buying if you want a 4 MP Casio digital camera from 2003 with 1/2.5-inch CCD. Check power, lens movement, screen condition, and storage access before paying. Run the used digital camera checklist before buying. For nearby Casio options, compare Casio Exilim EX-Z35 and Casio Exilim EX-Z40.
How do you transfer photos from the Casio Exilim EX-Z4?
The simplest transfer path is usually to remove the memory card and use a compatible card reader. If the camera uses internal storage or a rare card format, confirm the cable or reader before buying. The card reader guide and photo transfer guide cover the common options.
Casio Exilim EX-Z4 is worth judging as its own Casio pocket compact body, not just as a generic old compact. Start with condition, the exact battery/card setup, and whether its look fits what you want to shoot.
What owners like
Casio Exilim EX-Z4 works best when you want small-bag snapshots, flash photos, mirror selfies, and a clean pocket-camera look rather than a technically perfect modern camera; its 1/2.5-inch (5.744 x 4.308 mm) CCD and 35-105 mm equivalent, F2.6-4.8 are the main character of the look.
Common complaints
Check the lens movement, flash, screen, buttons, and card door calmly before relying on it; older compact bodies can need a little patience without being a bad buy.
What to compare
Compare it with Casio Exilim EX-Z3, Casio Exilim EX-Z30, Casio Exilim EX-S20, Casio Exilim EX-P600 to decide whether you want this exact body, a cheaper nearby compact, or a slightly more capable alternative.