Sony NEX 3K 14.2MP DSLR Camera vs Sony Alpha a7 24.3MP Digital Camera comparison

Compare Sony NEX 3K 14.2MP DSLR Camera
Compare Sony Alpha a7 24.3MP Digital Camera
key specs
Camera TypeDSLR CameraDigital Camera
Effective Pixels14.2 MP24.3 MP
Sensor TypeCMOSCMOS
Display TypeTFT LCDTFT
Display Size3 inch3 inch
Battery TypeLithium ionAAA Battery
general
BrandSonySony
ModelNEX 3K 14.2MP DSLR CameraAlpha a7 24.3MP Digital Camera
Model NameNEX 3KAlpha A7
ColorBlackBlack
TypeDSLR CameraDigital Camera
Effective Pixels14.2 MP24.3 MP
Dimensions(WxHxD)117.2 x 62.6 x 33.4 mm126.9 x 94.4 x 54.8 mm
Weight239 GM474 GM
Face DetectionYesYes
Temperature0 to 400 to 40
PortsHDMI, USB-
sensor features
Sensor TypeCMOSCMOS
Sensor Size23.4x15.6mm35.8 x 23.9 mm
Maximum ISO12800 ISO25600 ISO
Maximum FPS29.97-
Sensor TechnologyAPS HD CMOSExmor CMOS sensor
lens features
Compatible LensSony E-mount lensesSony E-mount lenses
Color FilterPrimary RGB Color Filter-
Dust ReductionYesYes
Lens Mount-E-mount
focus features
Focus ModeAF-S Single-shot AF / AF-C Continuous AF selectableFast Hybrid AFphase-detection AF/contrast-detection AF
Focus RangeEV0-20 ISO100 equivalent, with F2.8 lens attachedEV 0 to EV 20 ISO100 equivalent with F2.8 lens attached
Auto FocusYesYes
Focus PointsMulti 25 points / Center / Flexible spot selectable35 mm full frame 117 points phase-detection AF, APS-C 99 points phase-detection AF / 25 points conotrast-detection AF
Metering ModesMulti / Center / Spot selectableMulti-segment, Center-weighted, Spot
White BalancingAuto, Daylight, Shade, Cloudy, Incandescent, Fluorescent, Flash, C. temp./Filter 2500- 9900k with 19-step Magenta/Green compensationAuto 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
Other Focus FeaturesPredictive control, Focus lock, Built-in AF illuminator Distance approx. 0.3-4.0m with E 16 F2.8 lens, approx. 0.5-3.0m with E 18-55mm F3.5-5.6 OSSLock-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
Panorama Type-Sweep Panorama
exposure features
Exposure ModeProgrammed AE iAUTO, 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+/-2.0EV in 1/3EV steps+/- 5.0EV1/3 EV, 1/2 EV steps selectable with exposure compensation dial +/- 3EV 1/3 EV steps
Dynamic Range AdjustmentYes-
shutter features
Shutter TypeElectronically controlled, vertical traverse, focal-plane typeElectronically controlled, vertical-traverse, focal-plane type
Shutter Speed1/4000 to 30 sec, BulbStill 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 mode max. 2.3 fps, Speed-priority continuous mode max 7 fps *35fps in Speed Priority Continuous Shooting mode
flash features
Built-in FlashYes-
External FlashYes-
Flash ModesFlash off, Autoflash, Fill-flash, Slow Sync., Rear Sync.Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction on/off selectable, Hi-speed sync.*1, Wireless control*1
Flash Compensation2EV in 1/3 EV steps3.0 EV switchable between 1/3 and 1/2 EV steps
Other Flash FeaturesExternal flash supplied, attachable to Smart Accessory Terminal-
image features
Image FormatJPEG DCF Ver.2.0, Exif Ver.2.3, MPF Baseline compliant, RAW Sony ARW 2.2 format, RAW & JPEGJPEG DCF Ver. 2.0, Exif Ver. 2.3, MPF baseline compliant, RAW Sony ARW 2.3 format
Aspect Ratio32, 169-
Gross Pixel14.6 MP-
Red Eye ReductionOn/Off selectable for Autoflash and fill-flash mode-
Image SizingL 4592 x 3056 14M, M 3344 x 2224 7.4M, S 2288 x 1520 3.5M35 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
Still Image Size1280 x 720-
Smile DetectionSelectable from 3 steps-
Maximum Resolution-6000 x 4000
Image Stabilizer-Yes
Image Processor-BIONZ X
display features
Display TypeTFT LCDTFT
Display Size3 inch3 inch
Display Resolution921,600 dots921,600 dots
LCD DisplayXtra Fine LCDTFT
LCD Display Image Resolution921600 dots921600 dots
Other Display Features-Graphic Display, Display All Info., No Disp. Info., Histogram, Digital Level Gauge, Shooting information for viewfinder mode
connectivity features
HDMIYes-
USBYes-
storage and power features
Card TypeSD memory card / SDHC memory card / SDXC 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
Power SupplyBattery charger BC-VW1supplied, AC Adaptor AC-PW20AM*5-
Battery TypeLithium ionAAA Battery
Battery LifeApprox. 330 images CIPA standardApprox. 270 shots viewfinder / Approx. 340 shots LCD screen CIPA standard*11
Number of Batteries1-
Upgradable Memory-Yes
Batteries Included-Yes
audio and video features
Audio FeaturesMPEG-4 AAC-LCAVCHD Dolby Digital AC-3 2ch, MP4 MPEG-4 AAC-LC 2ch
Video FormatMP4AVCHD format Ver. 2.0 compliant / MP4
Microphone-Built-in stereo microphone or ECM-CG50/XLR-K1M sold separately
Speaker-Built-in, monaural
modes and functions features
Shooting ModesSingle-shot, Continuous shooting, Speed-priority continuous shooting, Self-timer-
Scene ModesPortrait, Landscape, Macro, Sports Action, Sunset, Night portrait, Night View, Hand-held Night ShotPortrait, Landscape, Macro, Sports Action, Sunset, Night Portrait, Night Scene, Hand-held Twilight, Anti Motion Blur
Drive Modes-Single 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 Mode-G7 to M7 15 steps, A7 to B7 15 steps
viewfinder features
View Finder-Yes
View Finder Type-XGA OLED, 1.3 cm 0.5 type electronic viewfinder colour
Viewfinder Coverage-100%
Viewfinder Magnification-Approx. 0.71 x with 50 mm lens at infinity, -1 m-1
Viewpoint Dioptric Adjustment--4.0 to +3.0 m -1
Viewfinder Eye Point-27 mm
© Copyright Red Pixels Ventures Limited 2019. All rights reserved.