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Sony Cyber-shot DSC-HX99 vs Sony Cyber-shot DSC-S730

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

SonyCyber-shot DSC-HX99SonyCyber-shot DSC-S730
Overview
ReleasedOctober 2018January 2008
Image and sensor
Camera typeCompactCompact
Sensor format1/2.3-typeOther
Sensor typeBack-illuminated Exmor R CMOSSuper HAD CCD
Effective resolution18.2 MP7.2 MP
Largest image4896 × 36723072 × 2304
RAW recordingYesNo
Standard ISO range80–3200100–1250
Sensor detail1/2.3-type Exmor R CMOS; approximately 21.1 million total photosites. Optical format is not physical sensor dimensionsOptical 1/2.5-type Super HAD CCD, not physical dimensions; exact instruction guide lists approximately 7,201,000 effective and 7,410,000 total pixels
Image formatsSony ARW 2.3 RAW, RAW+JPEG or JPEG Extra Fine/Fine/Standard; sRGB or Adobe RGB; 4:3, 3:2, 16:9 and square photographs plus Sweep PanoramaJPEG/Exif 2.21, maximum 3072×2304; 3:2 3072×2048 and 16:9 1920×1080 available. No RAW recording. UK archive contains contradictory 8MP template entries, not used
ISO detailOrdinary ISO 80–3200; extended single-frame ISO 6400. Multi-shot Noise Reduction offers ISO 6400 and 12800 using combined exposures–
Image processorBIONZ X with front-end LSI–
Lens and shooting
Built-in lens24–720 mm equivalent35–105 mm equivalent
Maximum aperturef/3.5–6.4f/2.8–4.8
Optical zoom28×3×
StabilisationOptical lens stabilisationNone
Maximum continuous burst10 fps–
Lens detailZEISS Vario-Sonnar T*, actual 4.25–118 mm, 11 elements in 10 groups with five aspherical elements; five-blade iris. Maker specifies 28× optical zoom, while 24–720 mm equivalent values are those displayed by the camera and recorded in ExifSony 3× zoom, physical 5.8–17.4 mm F2.8–4.8, equivalent 35–105 mm. Normal focus approximately 50 cm; macro approximately 5 cm wide / 35 cm telephoto from the front of the lens. UK archive mixes normal-focus distances into its macro row; exact handbook and Hong Kong maker press resolve this
Autofocus25-point contrast autofocus, AF-S, Direct Manual Focus and manual focus; AF-C available for movies only. Eye AF, Lock-on AF and flexible spot areas; minimum focus approximately 5 cm wide or 250 cm telephotoMultipoint or centre AF, with distance presets; no AF illuminator, face detection or Smile Shutter in exact UK maker table. No manual focus
ShutterMechanical shutter: Manual and shutter-priority 30–1/2000 second, aperture-priority 8–1/2000, Program 1–1/2000 and Intelligent Auto 1/4–1/2000Hong Kong maker table gives Auto 1/8–1/2000 second and Program auto 1–1/2000 second; Program exposure remains automatic
Burst detailFull-resolution Speed Priority Continuous up to 10 fps, or ordinary Continuous approximately 3 fps. Up to 155 frames in Speed Priority with JPEG Fine; rate falls as buffer fills. Focus, exposure and white balance lock to first frame in either modeExact handbook: maximum three frames at 7M or 3:2, four at 5M, six at 3M, 64 at VGA and ten at 16:9; approximately 1.2-second recording interval, flash off. These finite bursts do not establish a sustained headline frame rate
Stabilisation detailOptical SteadyShot for stills; Intelligent Active movies combine optical and electronic correction–
FlashBuilt-in pop-up flash; ISO Auto range approximately 0.3–5.4 m wide or 2.5–3.0 m telephoto; no accessory shoeHong Kong maker table: Auto ISO approximately 0.5–3.5 m wide / 0.5–2.0 m telephoto; ISO 1250 separately approximately 6.9 m wide / 3.9 m telephoto
Exposure controlsP/A/S/M and two Memory Recall modes; ±3 EV in 1/3 EV steps; multi-pattern, centre-weighted, spot, entire-screen average and highlight meteringAuto, Program auto and scene modes; no manual or aperture/shutter-priority exposure. ±2 EV in 1/3 EV steps; multi-pattern, centre-weighted or spot metering. ISO Auto, 100, 200, 400, 800 and 1250
Video
Highest video resolution3840 × 2160 at 30 fps320 × 240 at 30 fps
Video detailXAVC S 3840 × 2160 at 30p or 24p, 60/100 Mbps; PAL uses 25p. Full-pixel readout without pixel binning. Full HD up to 120p (100p PAL); 4K and 120p/100p HD sessions limited to approximately five minutes, with possible earlier thermal shutdown. Other modes approximately 29 minutes subject to temperature. UHS-I U3 microSDHC/XC required for 100 MbpsAVI Motion JPEG, 320×240 at approximately 30 fps with mono sound; approximately ten-minute maximum continuous clip. Optical zoom cannot change during movie recording. MPEG-1 and VGA claims in secondary launch coverage conflict with exact instruction guide and maker press
AudioStereo recording: XAVC S Linear PCM or AVCHD Dolby Digital–
Screen and viewfinder
ViewfinderElectronicNone
Screen size3″2.4″
Screen dots921,600112,320
TouchscreenYesNo
Tilting screenYesNo
Display detail3.0-type 4:3 TFT LCD, 921600 dots; tilts up 180 degrees. Touch focus, touch shutter and touchpad focus while using viewfinder; menus are not touch controlledFixed 2.4-inch TFT with 112,320 dots in exact instruction guide, rounded 112,000 in maker press; dots are not captured image pixels. Movies have no audible playback through the camera; external A/V playback provides sound
Viewfinder detailRetractable 0.2-type OLED, 638400 dots; 100% coverage (97% during 4K recording), 0.50× equivalent magnification, −4 to +3 dioptresNo separate viewfinder; composition uses the rear LCD
Connections and design
Wi-FiYes–
BluetoothYes–
Battery life (maker's claim)370 photographs100 photographs
Body weight216 g140 g
Release detailSony Switzerland states availability from late October 2018; Sony Hong Kong specifies 26 October locally. October precision retained because the international first-sale day is not establishedSony German release planned mid-January 2008; Hong Kong release planned end-January. Contemporary Les Numériques news dated January 27 states the camera was available on retail shelves, supporting January precision without claiming the first day. That news misstates video and face/Smile detection; these features follow exact maker manuals instead. No explicit manufacturer predecessor established
Recording mediamicroSD, microSDHC, microSDXC and Memory Stick Micro/Mark2; no full-size SD slotApproximately 22 MB internal memory; Memory Stick Duo, PRO Duo and PRO-HG Duo. PRO-HG cards operate at PRO Duo speed; optional cards are separate from the bare camera
PortsMicro HDMI and Multi/Micro USB with USB 2.0Combined USB/A/V OUT terminal for mono audio and NTSC/PAL composite video; Hi-Speed USB 2.0 explicitly confirmed in exact instruction guide and handbook. UK archive A/V omission conflicts with these manuals
Wireless connections2.4 GHz IEEE 802.11 b/g/n Wi-Fi, NFC Type 3 and Bluetooth for location information from a compatible smartphone; no built-in GPS or compass–
Battery life detailNP-BX1; CIPA claim approximately 370 photographs with LCD or 300 with viewfinder. LCD claim rises to 460 with monitor auto-off set to two secondsTwo supplied LR6 alkaline AA batteries: approximately 100 shots / 50 minutes CIPA at 25 °C, one shot every 30 seconds, alternating zoom ends, flash every other shot and power cycle every ten. Optional NH-AA NiMH pair: approximately 440 shots / 220 minutes; these are not the supplied alkaline cells
ChargingIn-camera USB charging and USB external power using supplied AC adapter with battery insertedSupplied alkaline cells cannot be recharged. Optional compatible NiMH cells require an external charger; optional AC-LS5K power adaptor is separate
Dimensions102 × 58.1 × 35.5 mm (width × height × depth), CIPA91.4×61.0×29.1 mm width×height×depth, excluding protrusions, in exact instruction guide
Weight detailApproximately 216 g body only, or 242 g including NP-BX1 and memory card140 g body only in exact UK maker archive and Hong Kong press; approximately 189 g including two batteries, wrist strap, etc. in instruction guide. Plastic body per reproduced German maker table
ColoursBlack–
In the boxNP-BX1, AC-UB10C adapter, micro USB cable, wrist strap and instructions in Japan; regional mains fittings varyTwo LR6 AA alkaline batteries, dedicated USB and A/V cables, wrist strap, software/handbook CD and instruction guide. Optional NiMH batteries, charger, AC adaptor and memory card are separate; Hong Kong launch card/case package is a regional bundle

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