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Sony Cyber-shot DSC-H400 vs Sony Cyber-shot DSC-W7

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

Better figure, where one is clearly better

SonyCyber-shot DSC-H400SonyCyber-shot DSC-W7
Overview
Released2014March 2005
Image and sensor
Camera typeBridgeCompact
Sensor format1/2.3-type1/1.8-type
Sensor typeSuper HAD CCDSuper HAD CCD
Effective resolution20.1 MP7.2 MP
Largest image5152 × 38643072 × 2304
RAW recordingNoNo
Standard ISO range80–3200100–400
Sensor detail1/2.3-type CCD with 20.4 million total photosites; optical format is not a physical dimension1/1.8-type primary-colour CCD; original Japanese maker sheet gives 7.4 million total and 7.2 million effective photosites
Image formatsJPEG (DCF, Exif and MPF Baseline); Sweep Panorama stitches multiple exposures separately from sensor resolutionJPEG Fine or Standard; native 3072 × 2304 or 3072 × 2048 in 3:2 mode; no RAW recording
Image processor–Real Imaging Processor
Lens and shooting
Built-in lens24.5–1550 mm equivalent38–114 mm equivalent
Maximum aperturef/3.4–6.5f/2.8–5.2
Optical zoom63×3×
StabilisationOptical lens stabilisation–
Maximum continuous burst0.71 fps–
Lens detailSony lens, actual 4.4–277 mm; 24.5–1550 mm equivalent for stills. Movie equivalents 32.1–2029 mm at 16:9 or 29.2–1849 mm at 4:3. 55 mm filter diameter; not a ZEISS lensCarl Zeiss Vario-Tessar; actual 7.9–23.7 mm; optional VAD-WA adaptor supports conversion lenses and filters
AutofocusMulti-point, centre, spot, tracking and face-tracking autofocus; AF illuminator. Published minimum distance approximately 1 cm wide or 3.5 m telephotoMulti-point or centre AF with illuminator; normal range from 0.5 m, macro from 0.06 m wide or 0.3 m telephoto; five preset focus distances
ShutterIntelligent Auto 2–1/2000 second, Program 1–1/2000, Manual 30–1/2000Automatic 1/8–1/2000 second; Program 1–1/2000 second; Manual 30–1/1000 second
Burst detailApproximately 0.71 fps at maximum still resolution, up to 100 framesMaker specifies up to five full-resolution frames at approximately 0.9-second intervals; Multi Burst captures 16 small images into a composite and is a separate mode
Stabilisation detailOptical SteadyShot; optical zoom available during movie recording–
FlashBuilt-in pop-up flash; ISO Auto range approximately 0.4–8.8 m wide or 3.5–4.6 m telephoto. Advanced Flash increases sensitivity; no external flash connectionBuilt-in automatic, forced, off or slow-sync flash with red-eye reduction; UK maker reach 0.2–4.5 m wide or 0.3–2.5 m telephoto; no hot shoe
Exposure controlsIntelligent Auto, Easy, Program, aperture priority, shutter priority, Manual, Sweep Panorama, scene selection and picture effects; ±2 EV in 1/3 EV steps; manual exposure offers F3.4 or F8.1 at maximum wide angle, F6.5 or F8.0 at maximum telephoto, rather than a continuous aperture rangeAutomatic, program and manual exposure; ±2 EV in 1/3 EV steps; seven scenes including Snow; multi-pattern, centre-weighted or spot metering; histogram
Video
Highest video resolution1280 × 720 at 30 fps640 × 480 at 30 fps
Video detailMP4 MPEG-4 AVC/H.264, 1280×720 at 30 progressive fps in Fine or Standard quality; VGA at 30 fps. No 1080p recording; Fine approximately 9 Mbps, Standard 6 Mbps, VGA 3 Mbps. General continuous recording limit approximately 29 minutes; 720p Fine approximately 15 minutes due to 2 GB file limit. HD movies require a memory cardMPEG-1 with mono sound; VGA Fine 30 fps requires Memory Stick PRO and cannot use internal memory; Standard VGA approximately 16.6 fps and video-mail 160 × 112 approximately 8.3 fps
AudioBuilt-in monaural microphone and speaker; exact Sony operating instructions distinguish these from incorrect stereo descriptions in some reviews–
Screen and viewfinder
ViewfinderElectronicOptical
Screen size3″2.5″
Screen dots460,800115,000
TouchscreenNo–
Tilting screenNo–
Display detailFixed 3-inch TFT LCD with 460800 colour-subpixel dots and five brightness settings2.5-inch TFT with 115,000 dots in both original Japanese maker sheet and current UK support; optical real-image finder
Viewfinder detail0.2-type electronic viewfinder with approximately 201600 equivalent dots, 100% coverage and dioptre adjustment; manual screen/viewfinder switching–
Connections and design
Bluetooth–No
Wi-FiNo–
Battery life (maker's claim)300 photographs380 photographs
Body weight628 g197 g
Release detailSony announced planned March 2014 US and April 2014 UK availability; April reviews describe the sold camera. Earliest worldwide actual first-sale month remains unresolved, so year precision retainedOriginal Japanese launch sheet gives 18 March 2005 first sale
Recording mediaApproximately 55 MB internal memory; Memory Stick Duo/PRO Duo/PRO-HG Duo/XC-HG Duo, Memory Stick Micro, SD/SDHC/SDXC and microSD/microSDHC/microSDXC, using appropriate adapters32 MB internal memory; full-size Memory Stick or Memory Stick PRO slot, with Duo variants using an adaptor; internal memory is used with the card removed
PortsUSB / A/V OUT jack for USB 2.0 and standard-definition analogue video/audio output; no HDMIUSB 2.0 Hi-Speed mini-B, mono composite AV output and PictBridge direct printing
Battery life detailNP-BX1 lithium-ion battery, nominal 3.6 V, 1240 mAh / 4.5 Wh. CIPA approximately 300 stills/150 minutes using LCD or 320 stills/160 minutes using viewfinder. Typical movie shooting approximately 60/75 minutes LCD/viewfinder; continuous movies approximately 120/135 minutesTwo supplied NH-AA-DA NiMH cells; maker CIPA claim 370 photographs or 190 minutes; original Japanese launch sheet separately gives 70 photographs with optional AA alkaline cells
ChargingIn-camera USB charging with supplied AC-UB10C adapter or a computer; camera switched off. Approximately 230 minutes for a full charge using supplied adapter; supplied adapter supports playback power but not shooting power. Shooting mains power requires separately sold AC-UD10 or region-dependent AC-UD11Supplied BC-CS2 external NiMH charger
Dimensions129.6×95.0×122.3 mm width×height×depth (CIPA)91 × 60 × 37.1 mm (width × height × depth)
Weight detailApproximately 628 g body only; approximately 655 g with NP-BX1 battery and Memory Stick PRO Duo under CIPA conditionsApproximately 197 g camera only; 253 g including battery, card and strap in original maker table
MaterialsSony states the camera is not dust-proof, splash-proof or waterproof–
ColoursBlackSilver in the original Japanese launch list
In the boxNP-BX1 battery, AC-UB10C adapter, dedicated USB cable, shoulder strap, lens cap and instructions; mains lead supplied outside USA, Canada and ChinaTwo NH-AA-DA rechargeable cells with case, BC-CS2 charger and power cord, AV cable, USB cable, wrist strap and software CD

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