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Sony Cyber-shot DSC-H400 vs Sony Cyber-shot DSC-H7

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

Better figure, where one is clearly better

SonyCyber-shot DSC-H400SonyCyber-shot DSC-H7
Overview
Released20142007
Image and sensor
Camera typeBridgeBridge
Sensor format1/2.3-typeOther
Sensor typeSuper HAD CCDSuper HAD CCD
Effective resolution20.1 MP8.1 MP
Largest image5152 × 38643264 × 2448
RAW recordingNoNo
Standard ISO range80–320080–3200
Sensor detail1/2.3-type CCD with 20.4 million total photosites; optical format is not a physical dimension1/2.5-type colour Super HAD CCD, approximately 8.286 million total and 8.083 million effective photosites, rounded to 8.1 MP. Optical format does not establish physical sensor dimensions
Image formatsJPEG (DCF, Exif and MPF Baseline); Sweep Panorama stitches multiple exposures separately from sensor resolutionExif 2.21 JPEG, DCF and DPOF; no RAW recording or selectable JPEG compression quality
Image processor–BIONZ image processor with Dynamic Range Optimizer and face detection
Lens and shooting
Built-in lens24.5–1550 mm equivalent31–465 mm equivalent
Maximum aperturef/3.4–6.5f/2.7–4.5
Optical zoom63×15×
StabilisationOptical lens 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 15× optical zoom; physical 5.2–78 mm, 31–465 mm equivalent, f/2.7 wide to f/4.5 telephoto; 13 elements in 8 groups including 4 aspherical and 1 ED element.74 mm filters require supplied adapter; digital/Smart Zoom are crops
AutofocusMulti-point, centre, spot, tracking and face-tracking autofocus; AF illuminator. Published minimum distance approximately 1 cm wide or 3.5 m telephotoNine-point multi-area, centre and flexible spot AF, face detection and manual distance adjustment. Japanese exact table: normal minimum 50 cm wide/120 cm telephoto, macro approximately 1 cm wide/120 cm telephoto
ShutterIntelligent Auto 2–1/2000 second, Program 1–1/2000, Manual 30–1/2000Japanese exact table: Auto 1/4–1/4000 second; Program 1–1/4000; shutter-priority and Manual 30–1/4000; aperture-priority 8–1/2000 second. Fastest settings depend on aperture and operating mode
Burst detailApproximately 0.71 fps at maximum still resolution, up to 100 framesMaker UK specifies approximately 0.46-second intervals and up to 100 continuous frames; actual count and interval depend on image settings and recording media. No reciprocal conversion to a headline frame rate
Stabilisation detailOptical SteadyShot; optical zoom available during movie recordingOptical Super SteadyShot, Shooting or Continuous operation; no infrared NightShot or NightFraming under exact UK specifications
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 pop-up flash, approximately 0.2–9.8 m wide or 1.2–6 m telephoto at ISO Auto; no accessory hotshoe
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 rangeAuto, Program Auto, aperture-priority, shutter-priority and Manual; nine scene selections, multi-pattern/centre-weighted/spot metering and ±2 EV in 1/3 EV steps
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 monaural movies: VGA 640×480 at approximately 30 fps Fine requiring Memory Stick PRO Duo, 17 fps Standard or 320×240 at approximately 8 fps. Optical zoom can change during recording; maximum individual file 2GB. HD output is still-photo output, not HD recording
AudioBuilt-in monaural microphone and speaker; exact Sony operating instructions distinguish these from incorrect stereo descriptions in some reviewsBuilt-in monaural microphone and speaker; monaural movie sound and analogue audio output
Screen and viewfinder
ViewfinderElectronicElectronic
Screen size3″2.5″
Screen dots460,800115,200
TouchscreenNoNo
Tilting screenNoNo
Display detailFixed 3-inch TFT LCD with 460800 colour-subpixel dots and five brightness settingsFixed 2.5-type TFT LCD, 115200 dots in exact English manual; UK and Japanese web tables round to 115000. Separate 0.2-type colour electronic finder approximately 200000 dots equivalent in manual, 201000 in Japanese web table
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 photographs300 photographs
Body weight628 g375 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 retainedAnnounced 27 February 2007 in the US; maker plannedApril shipping and Japanese announcement specified 27 April 2007 regional release. Contemporary May tests establish 2007 retail generation; first worldwide sale month remains unconfirmed, so year precision retained
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 adaptersApproximately 31 MB internal memory; Memory Stick Duo and PRO Duo supported, with PRO Duo required for VGA Fine movie recording
PortsUSB / A/V OUT jack for USB 2.0 and standard-definition analogue video/audio output; no HDMIMulti connector carries Hi-Speed USB 2.0, analogue video and monaural audio. HD component still-image output requires an optional cable; no HDMI terminal
Wireless connections–UK maker specification explicitly lists no Bluetooth; optional external GPS workflow is not built-in GPS
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 minutesNP-BG 1 lithium-ion battery, 3.6 V, 3.4 Wh/960 mAh. Approximately 300 photographs/150 minutes using LCD or 320 photographs/160 minutes using finder under CIPA still-test conditions. Separate continuous movie claims 160 LCD/170 finder minutes use 320-size movies, not VGA Fine
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-UD11External BC-CSG/BC-CSGB/BC-CSGC charger, regional version varies; approximately 330 minutes full charge or 270 minutes practical charge from depleted battery at 25°C. Optional AC-LS 5K adapter supported
Dimensions129.6×95.0×122.3 mm width×height×depth (CIPA)Approximately 109.5 ×83.4 ×85.7 mm width × height × depth excluding protrusions
Weight detailApproximately 628 g body only; approximately 655 g with NP-BX1 battery and Memory Stick PRO Duo under CIPA conditionsApproximately 375 g body only. Manual 514 g includes NP-BG 1 battery, shoulder strap, adapter ring, lens hood, lens cap and other accessories; Japanese exact table also includes Memory Stick Duo
MaterialsSony states the camera is not dust-proof, splash-proof or waterproof–
ColoursBlack–
In the boxNP-BX1 battery, AC-UB10C adapter, dedicated USB cable, shoulder strap, lens cap and instructions; mains lead supplied outside USA, Canada and ChinaNP-BG 1 battery, external charger, multi-connector cable, shoulder strap, lens hood, adapter ring, lens cap and RMT-DSC 1 remote; regional power fittings vary

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