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Sony Alpha 7CR vs Sony Alpha DSLR-A230

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

Better figure, where one is clearly better

SonyAlpha 7CRSonyAlpha DSLR-A230
Overview
ReleasedSeptember 2023June 2009
Image and sensor
Camera typeMirrorlessDSLR
Sensor formatFull frameAPS-C
Sensor typeBack-illuminated Exmor R CMOSCCD
Sensor dimensions35.7 × 23.8 mm23.6 × 15.8 mm
Effective resolution61 MP10.2 MP
Largest image9504 × 63363872 × 2592
RAW recordingYesYes
Standard ISO range100–32000100–3200
Sensor detailApproximately 62.5 million total pixels; maker maximum movie effective resolution 50.8 MP; four- or sixteen-image pixel-shift capture requires assembly in dedicated computer softwareApproximately 10.8 million total pixels; RGB primary-colour filter, anti-static coating and sensor-shift dust reduction
Image formatsJPEG, HEIF and RAW (Sony ARW 5.0); 14-bit RAW output; compressed, lossless-compressed and uncompressed RAW options; XAVC S, XAVC S-I and XAVC HS moviesJPEG, RAW and RAW+JPEG; Sony ARW 2.1
ISO detailStandard still-image and movie ISO 100–32000; still-image extension ISO 50–102400–
Image processorBIONZ XR and dedicated AI processing unitBIONZ
Lens and shooting
Lens mountSony E-mountSony A-mount
StabilisationSensor shiftSensor shift
Maximum continuous burst8 fps2.5 fps
Lens detailInterchangeable E-mount; ILCE-7CR is supplied without a lens. The photo shows both body colours.Compatible Sony, Minolta and Konica Minolta A-mount lenses; lens specifications depend on the fitted lens
AutofocusFast Hybrid AF; up to 693 phase-detection points for stills or movies; EV -4 to 20 at ISO 100 with an f/2 lens; current maker subjects include automatic selection, humans, animals, birds, insects, cars, trains and aircraftTTL phase-detection with nine points, including central cross sensor; single, automatic and continuous AF, manual focus and Eye-start AF
ShutterElectronic first-curtain mechanical shutter up to 1/4000 second; silent electronic shutter up to 1/8000 second; 30-second exposures and Bulb; flash sync 1/160 second full-frame or 1/200 second APS-C with Sony flashElectronically controlled vertical-travel focal-plane shutter; 30 seconds to 1/4000 second plus Bulb; flash sync 1/160 second
Burst detailUp to 8 fps Hi+; maker buffer approximately 36 compressed RAW, 16 lossless-compressed RAW or 14 uncompressed RAW images; up to 320 Fine JPEGs. Amateur Photographer found 8 fps requires compressed RAW without live view, and 6 fps with live view or lossless-compressed RAW.Maximum approximately 2.5 fps; up to six RAW or three RAW+JPEG frames, depending on recording media and conditions
Stabilisation detailFive-axis sensor shift; maker claim 7 stops under CIPA pitch/yaw testing with the FE 50 mm f/1.2 GM lens and long-exposure noise reduction off; current maker movie modes include Dynamic Active and Active electronic correctionSteadyShot INSIDE shifts the image sensor
FlashNo built-in flash; Multi Interface Shoe supports compatible external flashAutomatic pop-up flash; guide number 10 m at ISO 100; ADI and pre-flash TTL; Alpha-system external flash support
Exposure controls1200-zone evaluative metering; exposure compensation ±5 EVProgram, aperture priority, shutter priority and manual; automatic and six scene modes; 40-segment honeycomb metering
Video
Highest video resolution3840 × 2160 at 60 fps–
Video detailInternal 3840 × 2160 up to 60p NTSC or 50p PAL, with 10-bit 4:2:2 options; 60p/50p narrows the angle of view by approximately 1.2×. Photography Blog identifies oversampled 4K 30p from approximately 6.2K in Super 35 mode. XAVC S-I 4K reaches 600 Mbps at 60p; Full HD up to 120p NTSC or 100p PAL. HDMI can output 3848 × 2168 16-bit RAW at up to 60p to a compatible external recorder. S-Log3, S-Cinetone, user LUT display and AI Auto Framing.No movie recording; HDMI supports still-image playback
AudioBuilt-in stereo microphone; 3.5 mm microphone and headphone sockets; digital-audio Multi Interface Shoe; compatible accessories support four-channel 24-bit LPCM–
Screen and viewfinder
ViewfinderElectronicOptical
Screen size3″2.7″
Screen dots1,036,800230,400
TouchscreenYesNo
Tilting screenYesNo
Display detailSide-opening vari-angle touchscreen; opens approximately 176° and rotates approximately 270°; touch menu operationFixed TFT Clear Photo LCD; manual brightness adjustment
Viewfinder detail0.39-type XGA OLED; 2,359,296 dots; approximately 0.70× magnification with a 50 mm lens at infinity; 60 or 120 fps refreshPentamirror; approximately 95% coverage and 0.83× magnification with a 50 mm lens at infinity, −1m⁻¹
Connections and design
Wi-FiYes–
BluetoothYes–
Battery life (maker's claim)530 photographs510 photographs
Body weight430 g450 g
Release detailSony Australia specifies retail availability from September 2023. Alpha 7CR is a higher-resolution compact model alongside Alpha 7C II. Current maker specifications include later-supported subject recognition and movie-stabilisation features.Sony Japan announced the body and lens kits on 18 May 2009 for 25 June sale; Imaging Resource reports US shipping began in June 2009, so the catalogue retains month precision.
Recording mediaOne SD slot supporting UHS-I and UHS-II; no CFexpress supportSD, SDHC, Memory Stick PRO Duo and PRO-HG Duo
PortsUSB-C (USB 3.2 at 5 Gbps), Micro HDMI Type D, 3.5 mm microphone and headphone sockets and digital-audio Multi Interface ShoeUSB 2.0 Hi-Speed, mini HDMI Type C and Alpha accessory shoe
Wireless connectionsWi-Fi 802.11a/b/g/n/ac at 2.4 and 5 GHz; Bluetooth 4.2; no NFC; Creators’ App remote operation and image transfer–
Battery life detailNP-FZ100; current Sony CIPA claim approximately 530 photographs with LCD or 490 with viewfinder; actual movie claim approximately 100 minutes with LCD or 95 with viewfinder. Both launch-period reviews give lower 520/470-shot figures.NP-FH50; approximately 510 shots under CIPA conditions; maker's launch table uses flash for 50% of shots
ChargingUSB-C in-camera charging and power supply with USB Power Delivery; maker specifies an 18 W or higher USB PD source and 3 A cableSupplied BC-VH1 battery charger; optional AC-PW10AM adapter
DimensionsApproximately 124.0 × 71.1 × 63.4 mm; depth from grip to monitor 58.6 mmApproximately 128 × 97 × 67.5 mm (width × height × depth), excluding projections
Weight detailApproximately 430 g body only; 515 g with battery and memory card; both exclude lens. Photography Blog gives 525 g labelled body only and Amateur Photographer gives 524 g; maker’s explicit figures are used.Approximately 450 g body only, excluding battery, recording media and accessories
MaterialsMaker specifies recycled materials including SORPLAS in the body, depending on production timing–
ColoursSilver/black or blackBlack
In the boxSony Australia confirms the GP-X2 extension grip is included; no lens–

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