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Sony Cyber-shot DSC-T7 vs Sony Cyber-shot DSC-T9

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

Better figure, where one is clearly better

SonyCyber-shot DSC-T7SonyCyber-shot DSC-T9
Overview
ReleasedApril 2005November 2005
Image and sensor
Camera typeCompactCompact
Sensor typeSuper HAD CCDSuper HAD CCD
Effective resolution5.1 MP6 MP
Largest image2592 × 19442816 × 2112
RAW recordingNoNo
Standard ISO range64–40080–640
Sensor detail1/2.5-type primary-colour interlaced Super HAD CCD; 5.3 million total and 5.1 million effective photosites1/2.5-type primary-colour interlaced Super HAD CCD; 6.18 million total and 6 million effective photosites in original Japanese maker table
Image formatsJPEG Fine or Standard; native 2592 × 1944 or 2592 × 1728 in 3:2 mode; no RAW recordingJPEG; native 2816 × 2112, 2816 × 1872 in 3:2 mode or 1920 × 1080 in 16:9 mode; no RAW recording
Image processorReal Imaging Processor with RAW-stage noise reduction; this processing does not provide RAW file recordingReal Imaging Processor with Clear RAW NR before JPEG compression; this processing does not provide RAW file recording
Lens and shooting
Built-in lens38–114 mm equivalent38–114 mm equivalent
Maximum aperturef/3.5–4.4f/3.5–4.3
Optical zoom3×3×
Stabilisation–Optical lens stabilisation
Lens detailInternal folded Carl Zeiss Vario-Tessar; actual 6.33–19.0 mm in original Japanese maker table, rounded to 6.3–19.0 on UK supportInternal folded Carl Zeiss Vario-Tessar; actual 6.33–19.0 mm in original Japanese maker table, rounded to 6.3–19.0 on UK support
AutofocusFive-point AF with illuminator and preset distances; normal from 0.5 m, macro from 0.08 m wide or 0.25 m telephoto; Magnifying Glass mode from 0.01–0.2 mFive-point AF with illuminator and preset distances; normal from 0.5 m, macro from 0.08 m wide or 0.25 m telephoto; Magnifying Glass mode from 0.01–0.2 m
ShutterAutomatic 1/8–1/1000 second; Program 1–1/1000 second in original maker tableAutomatic 1/4–1/1000 second; Program 1–1/1000 second in original maker table
Burst detailUp to nine native 5 MP frames at approximately 0.7-second intervals on UK support; up to 100 smaller VGA frames is a separate mode; original Japanese burst row misprints height as 1920 while its native image-size table gives 1944Up to seven native 6 MP frames at approximately 0.8-second intervals on UK support; up to 100 smaller VGA frames is a separate mode
Stabilisation detail–Super SteadyShot optical lens shift; continuous or shooting-only modes for stills, continuous mode for video
FlashBuilt-in automatic, forced, off or slow-sync flash with red-eye reduction; UK maker reach 0.1–2.6 m wide or 0.5–2.1 m telephoto; no hot shoeBuilt-in automatic, forced, off or slow-sync flash with red-eye reduction; UK maker reach 0.1–2.8 m wide or 0.25–2.3 m telephoto; no hot shoe
Exposure controlsAutomatic or program exposure; ±2 EV in 1/3 EV steps; ten scenes; three-step saturation, contrast and sharpness; no manual aperture or shutter controlAutomatic or program exposure; ±2 EV in 1/3 EV steps; ten scenes; three-step saturation, contrast and sharpness; no manual aperture or shutter control
Video
Highest video resolution640 × 480 at 30 fps640 × 480 at 30 fps
Video detailMPEG-1 with mono sound; VGA Fine 30 fps requires Memory Stick PRO Duo; Standard VGA approximately 16.6 fps and video-mail 160 × 112 approximately 8.3 fpsMPEG-1 with mono sound; VGA Fine 30 fps requires Memory Stick PRO Duo; original maker table gives approximately 17 fps Standard VGA and approximately 8 fps video-mail at 160 × 112; maker start guide says the zoom cannot change during movie recording
Screen and viewfinder
ViewfinderNoneNone
Screen size2.5″2.5″
Screen dots230,000230,400
Display detail2.5-inch TFT Hybrid Clear Photo LCD with 230,000 dots, anti-reflection coating and protective polycarbonate panel; no optical or electronic viewfinder2.5-inch TFT Hybrid Clear Photo LCD Plus; current UK support specifies 230,400 dots, rounded to 230,000 in original Japanese launch sheet; anti-reflection coating; still-image slideshow supports music and effects
Connections and design
BluetoothNoNo
Battery life (maker's claim)150 photographs240 photographs
Body weight114 g134 g
Release detailOriginal Japanese launch sheet gives 15 April 2005 first saleOriginal Japanese launch sheet gives 18 November 2005 first sale
Recording mediaMemory Stick Duo or Memory Stick PRO Duo; supplied 32 MB Memory Stick Duo and adaptor58 MB internal memory; Memory Stick Duo or Memory Stick PRO Duo slot; no memory card included in original maker accessories list
PortsSupplied interface adaptor provides USB 2.0 Hi-Speed, mono composite AV output and DC input; PictBridge direct printingMulti-connector with supplied USB 2.0 Hi-Speed, mono composite AV and DC input cable; PictBridge direct printing
Battery life detailNP-FE1 InfoLithium E battery; original Japanese maker and current UK support CIPA claim 150 photographs or 75 minutesNP-FT1 InfoLithium T battery; original Japanese maker and current UK support CIPA claim 240 photographs or 120 minutes
ChargingSupplied BC-CS3 external battery chargerSupplied BC-CS3 external battery charger
Dimensions91.7 × 60.2 × 14.7 mm (width × height × maximum depth); thinnest body section 9.8 mm89.7 × 54.9 × 20.6 mm (width × height × maximum depth); depth without lens cover 16.8 mm
Weight detailApproximately 114 g camera only; 136 g shooting weight in original maker tableApproximately 134 g camera only; 159 g shooting weight in original maker table
MaterialsStainless-steel body with sliding lens cover; included stand provides tripod screw attachmentStainless-steel body with sliding lens cover
ColoursSilver or black; colour editions share this entrySilver or black; colour editions share this entry
In the boxNP-FE1 battery, BC-CS3 charger, AV cable, USB cable, 32 MB Memory Stick Duo and adaptor, stand, interface adaptor, neck strap and software CDNP-FT1 battery and battery case, BC-CS3 charger, multi-connector USB/AV/DC input cable, wrist strap and software CD

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