Sony ILCE 7RM3 42.4MP DSLR Camera vs Sony Alpha a7 24.3MP Digital Camera comparison

Compare Sony ILCE 7RM3 42.4MP DSLR Camera
Compare Sony Alpha a7 24.3MP Digital Camera
key specs
Camera TypeDSLR CameraDigital Camera
Effective Pixels42.4 MP24.3 MP
Sensor TypeCMOSCMOS
Display TypeTFTTFT
Display Size3 inch3 inch
Battery TypeLithium ionAAA Battery
TouchscreenYes-
general
BrandSonySony
ModelILCE 7RM3 42.4MP DSLR CameraAlpha a7 24.3MP Digital Camera
Model NameILCE 7RM3Alpha A7
Model NumberILCE 7RM3-
SeriesAlpha-
ColorBlackBlack
Minimum IlluminationYes with Built-in LED type-
TypeDSLR CameraDigital Camera
Effective Pixels42.4 MP24.3 MP
Dimensions(WxHxD)126.9 x 95.6 x 73.7 mm126.9 x 94.4 x 54.8 mm
Weight657 GM474 GM
Face DetectionYesYes
Temperature0 to 400 to 40
PortsYes SuperSpeed USB USB 3.1 Gen 1 compatible-
Accessory ShoeAuto-lock-
sensor features
Sensor TypeCMOSCMOS
Sensor Size35.9 x 24 mm35.8 x 23.9 mm
Maximum ISO32000 ISO25600 ISO
Maximum FPS100-
Sensor TechnologyExmor R CMOS sensorExmor CMOS sensor
lens features
Lens MountE-mountE-mount
Digital Zoom4x-
Compatible LensSony E-mount lensesSony E-mount lenses
Dust Reduction-Yes
viewfinder features
View FinderYesYes
View Finder Type1.3 cm 0.5-type electronic viewfinder colour, Quad-VGA OLEDXGA OLED, 1.3 cm 0.5 type electronic viewfinder colour
Viewfinder Coverage100%100%
Viewfinder Magnificationapprox. 0.78 x with 50 mm lens at infinity, -1 m-1Approx. 0.71 x with 50 mm lens at infinity, -1 m-1
Viewpoint Dioptric Adjustment-4.0 to +3.0m-1-4.0 to +3.0 m -1
Viewfinder Eye Point23 mm27 mm
focus features
Focus ModeAF-A Automatic AF, AF-S Single-shot AF, AF-C Continuous AF, DMF Direct Manual Focus, Manual FocusFast Hybrid AFphase-detection AF/contrast-detection AF
Focus RangeEV-3 to EV20 ISO100 equivalent with F2.0 lens attachedEV 0 to EV 20 ISO100 equivalent with F2.8 lens attached
Auto FocusYesYes
Focus Points35 mm full frame 399 points phase-detection AF, APS-C mode with full frame lens 323 points phase-detection AF, with APS-C lens 255 points phase-detection AF / 425 points contrast-detection AF35 mm full frame 117 points phase-detection AF, APS-C 99 points phase-detection AF / 25 points conotrast-detection AF
Metering ModesMulti-segment, Centre-weighted, Spot, Spot Standard/Large, Entire Screen Avg., HighlightMulti-segment, Center-weighted, Spot
White BalancingAuto / Daylight / Shade / Cloudy / Incandescent / FluorescentWarm White / Cool White / Day White / Daylight/ Flash / Underwater/ Colour Temperature2500 to 9900K & colour filterG7 to M7 57-step, A7 to B7 29-step/ CustomAuto WB, Daylight, Shade, Cloudy, Incandescent, Fluorescent Warm White / Cool White / Day White / Daylight, Flash, Color Temperature 2500 to 9900K & Color Filter G7 to M7 15 steps, A7 to B7 15 steps, Custom / Underwater
Panorama Type-Sweep Panorama
Other Focus Features-Lock-on AF, Eye AF, Predictive control, Focus lock, Eye-start AF and AF micro adjustment both only available with optional LA-EA2 or LA-EA4 attached, AF illuminator built-in, LED type, range approx. 0.30-3 m, AF ON
exposure features
Exposure ModeAUTO iAuto, Programmed AE P, Aperture priority A, Shutter-speed priority S, Manual M, Movie Programmed AE P / Aperture priority A / Shutter-speed priority S / Manual M , Slow & Quick Motion Programmed AE P / Aperture priority A / Shutter-speed priority S / Manual MAUTO iAUTO, Superior Auto, Programmed AE P, Aperture priority A, Shutter-speed priority S, Manual M, Scene Selection, Sweep Panorama, Movie
AE Lock/Exposure LockYesYes
Spot MeterYesYes
Exposure Compensation+/- 5.0EV 1/3 EV, 1/2 EV steps selectable, with exposure compensation dial +/- 3EV 1/3 EV steps+/- 5.0EV1/3 EV, 1/2 EV steps selectable with exposure compensation dial +/- 3EV 1/3 EV steps
Manual ExposureYes-
Dynamic Range AdjustmentYes-
shutter features
Shutter TypeElectronically-controlled, vertical-traverse, focal-plane typeElectronically controlled, vertical-traverse, focal-plane type
Shutter SpeedStill images1/8000 to 30 seconds, Bulb, Movies 1/8000 to 1/4 1/3 steps up to 1/60 in AUTO mode up to 1/30 in Auto slow shutter modeStill images1/8000 to 30 sec, Bulb, Movies 1/8000 to 1/4 1/3 steps, NTSC up to 1/60 in AUTO mode up to 1/30 in Auto slow shutter mode, PAL up to 1/50 in AUTO mode up to 1/25 in Auto Slow Shutter mode
Self-timerYesYes
Continuous ShotsContinuous shooting Hi+ max. 10 fps, Hi max. 8 fps, Mid max. 6fps, Lo max. 3 fps 55fps in Speed Priority Continuous Shooting mode
flash features
Built-in FlashYes-
External FlashYes-
Flash ModesFlash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction on/off selectable, Wireless4, Hi-speed sync.4Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction on/off selectable, Hi-speed sync.*1, Wireless control*1
Flash Compensation3.0 EV switchable between 1/3 and 1/2 EV steps3.0 EV switchable between 1/3 and 1/2 EV steps
Other Flash FeaturesSony α System Flash compatible with Multi Interface Shoe, attach the shoe adaptor for flash compatibility with the Auto-lock accessory shoe-
image features
Image FormatJPEG DCF Ver. 2.0, Exif Ver.2.31, MPF Baseline compliant, RAW Sony ARW 2.3 formatJPEG DCF Ver. 2.0, Exif Ver. 2.3, MPF baseline compliant, RAW Sony ARW 2.3 format
Aspect Ratio30200 AM-
Gross Pixel43.6 MP-
Image StabilizerYesYes
Image Sizing35 mm full-frame L 7952 x 5304 42M, M 5168 x 3448 18M, S 3984 x 2656 11M, APS-C L 5168 x 3448 18M, M 3984 x 2656 11M, S 2592 x 1728 4.5M35 mm full-frame L 6000 x 4000 24M M 3936 x 2624 10M S 3008 x 2000 6.0M, APS-C L 3936 x 2624 10M, M 3008 x 2000 6.0M, S 1968 x 1312 2.6M
Maximum Resolution-6000 x 4000
Image Processor-BIONZ X
display features
Display TypeTFTTFT
Display Size3 inch3 inch
Display Resolution14,40,000 dots921,600 dots
Touch ScreenYes-
LCD DisplayTFTTFT
LCD Display Image Resolution1440000 dots921600 dots
Other Display FeaturesRule of 3rds Grid/Square Grid/Diag. + Square Grid/Off, Movie Marker, Centre/Aspect/Safety Zone/Guideframe, WhiteMagic Grid LineGraphic Display, Display All Info., No Disp. Info., Histogram, Digital Level Gauge, Shooting information for viewfinder mode
connectivity features
USBYes-
WifiYes-
Wireless ConnectivityWi-Fi Compatible, IEEE 802.11b/g/n2.4GHz band, View on Smartphone Yes, Send to Computer Yes, View on TV 8-
storage and power features
Card TypeMemory Stick PRO Duo Memory Stick PRO-HG Duo Memory Stick Micro M2, SD memory card, SDHC memory card UHS-I/II compliant, SDXC memory card UHS-I/II compliant, microSD memory card, microSDHC memory card, microSDXC memory cardMemory Stick PRO Duo Memory Stick PRO-HG Duo Memory Stick XC-HG Duo SD memory card, SDHC memory card UHS-I compliant, SDXC memory card UHS-I compliant
Batteries IncludedYesYes
Battery TypeLithium ionAAA Battery
Battery LifeApprox. 530 shots Viewfinder / approx. 650 shots LCD monitor CIPA standard10Approx. 270 shots viewfinder / Approx. 340 shots LCD screen CIPA standard*11
Number of Batteries1-
Upgradable Memory-Yes
audio and video features
MicrophoneBuilt-in stereo microphone or XLR-K2M/XLR-K1M/ECM-XYST1M sold separatelyBuilt-in stereo microphone or ECM-CG50/XLR-K1M sold separately
SpeakerBuilt-in, monauralBuilt-in, monaural
Audio FeaturesXAVC S LPCM 2ch, AVCHD Dolby Digital AC-3 2ch, Dolby Digital Stereo CreatorAVCHD Dolby Digital AC-3 2ch, MP4 MPEG-4 AAC-LC 2ch
Video FormatXAVC S, AVCHD format Ver. 2.0 compliantAVCHD format Ver. 2.0 compliant / MP4
modes and functions features
HD SupportYes-
Silent ShootingYes ON/OFF-
Drive ModesSingle Shooting, Continuous shooting Hi+/Hi/Mid/Lo selectable, Self-timer, Self-timer Cont., Bracket Single, Bracket Cont., White Balance bracket, DRO bracketSingle shooting, Continuous shooting, Speed Priority Continuous shooting, Self-timer 10/2 sec.. delay selectable, Self-timer Cont. 10 sec.. delay, 3/5 exposures selectable, Bracketing Cont., Single, White Balance, DRO
Macro ModeYes G7 to M7,57-stepA7 to B7,29-stepG7 to M7 15 steps, A7 to B7 15 steps
Scene Modes-Portrait, Landscape, Macro, Sports Action, Sunset, Night Portrait, Night Scene, Hand-held Twilight, Anti Motion Blur

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