The Cyber-shot DSC-S750 appeared in January 2008 in Sony's budget S-series, the value line that sat below the W-series compacts. It arrived alongside the near-identical S730, offering a slightly larger screen, and was aimed at first-time digital camera buyers.
It carried a 7.2-megapixel 1/2.5in CCD and a 3x optical zoom equivalent to 35-105mm. The rear LCD was a 2.5in 153,000-dot panel, and there was 22MB of internal memory alongside a Memory Stick Duo slot. Power came from a rechargeable lithium-ion pack rated for roughly 280 shots, and features ran to face detection and high-ISO scene modes rather than any manual control. The body measured about 91x56x27mm.
As one of the plainest Cyber-shots of its generation it suits buyers who simply want a cheap, small CCD compact for casual snaps. Image quality is respectable in good light; low light exposes the small sensor and unstabilised lens quickly.
On the used market these sell for very little, so condition matters more than price. Confirm the lithium-ion battery still charges and that a charger is present, and remember Memory Stick Duo cards are discontinued — the internal 22MB holds only a handful of shots. Check the lens extends without hesitation and the screen is free of pressure marks.