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Sony Alpha 7R VI vs Sony Alpha DSLR-A390

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

Better figure, where one is clearly better

SonyAlpha 7R VISonyAlpha DSLR-A390
Overview
ReleasedJune 2026July 2010
Image and sensor
Camera typeMirrorlessDSLR
Sensor formatFull frameAPS-C
Sensor typeBack-illuminated fully stacked Exmor RS CMOSCCD
Sensor dimensions35.9 × 24 mm23.5 × 15.7 mm
Effective resolution66.8 MP14.2 MP
Largest image9984 × 66564592 × 3056
RAW recordingYesYes
Standard ISO range100–32000100–3200
Sensor detailApproximately 72.6 million total pixels; effective resolution is up to 66.8 MP for stills and 55.8 MP for movies. Four- or 16-frame Pixel Shift Multi Shooting requires computer compositing; extended RAW processing modes are separate from the 9984 × 6656 normal still output.Approximately 14.9 million total pixels; RGB primary-colour filter; anti-static coating and image-sensor-shift dust reduction
Image formatsJPEG, HEIF, RAW, RAW+JPEG and RAW+HEIF; Sony ARW 6.0. Compressed HQ RAW available.JPEG, RAW and RAW+JPEG; Sony ARW 2.1; 3:2 and 16:9; sRGB and Adobe RGB
ISO detailStandard still-image ISO 100–32000; expanded ISO 50–102400. Dynamic Active movie stabilisation limits movie ISO to 100–25600 in the exact Japanese specification.–
Image processorBIONZ XR2 with integrated AI processing unit.BIONZ (Sony launch announcement)
Lens and shooting
Lens mountSony E-mountSony A-mount
StabilisationSensor shiftSensor shift
Maximum continuous burst30 fps2.5 fps
AutofocusFast Hybrid AF with up to 759 phase-detection points for stills or movies and approximately 94% still-image area coverage. Recognition covers people, animals, birds, insects, cars, trains and aircraft; Auto subject recognition supported. AF-S sensitivity is EV −6 to 20 with F1.2 at ISO 100, or EV −11 to 20 in the specified Bright Monitoring mode.Nine-point TTL phase detection with central cross sensor; EV 0–18 at ISO 100; single, automatic and continuous AF plus manual focus; Eye-start AF and flash AF illumination
ShutterMechanical and electronic shutters; exact Sony specifications list 30 seconds to 1/8000 second for stills, with Bulb for mechanical shooting. Flash sync 1/250 second full-frame or 1/320 second APS-C with compatible Sony flash; electronic first curtain supported.Electronically controlled focal-plane shutter; 30 seconds to 1/4000 second and Bulb; flash sync 1/160 second
Burst detailUp to approximately 30 fps blackout-free electronic Hi+ with AF/AE tracking and up to 60 AF/AE calculations per second; mechanical Hi+ up to 10 fps. Maker buffer figures include 215 fine JPEG, 150 RAW or 65 compressed HQ RAW frames; card and recording conditions affect results. Pre-Capture and continuous-speed boost supported; lens compatibility affects maximum speed.Maximum approximately 2.5 fps at full resolution using the optical viewfinder or approximately 2 fps in Quick AF Live View; maker specifies Fine JPEG until card fills, six RAW or three RAW+JPEG frames, depending on card and conditions
Stabilisation detailFive-axis sensor shift; Sony claims 8.5 stops at the centre and 7.0 at the periphery under CIPA 2024 pitch/yaw/roll conditions with FE 50mm F1.2 GM and long-exposure noise reduction off. Dynamic Active video stabilisation narrows the field of view more than Active mode.SteadyShot INSIDE sensor shift; approximately 2.5–3.5 shutter-speed steps depending on lens and shooting conditions
Flash–Pop-up flash, guide number 10 m at ISO 100; ADI and pre-flash TTL; Sony Alpha accessory shoe; wireless flash with compatible optional external flash
Exposure controls–P/A/S/M and scene modes; 40-segment honeycomb SPC metering; ±2 EV in 0.3 EV steps; three-frame exposure bracketing at 0.3 or 0.7 EV; Dynamic Range Optimizer Off, Standard and Advanced
Video
Highest video resolution7680 × 4320 at 30 fps–
Video detailXAVC HS 8K at approximately 30p/25p/24p supports 10-bit 4:2:2 or 4:2:0. 8K oversamples from 8.2K and narrows the field of view. Full-frame 4K 60p is uncropped; uncropped 4K 120p requires 4K angle-of-view priority On. Dual Gain Shooting works only at 4K 30p or lower. Sony's 120-minute 8K claim uses 30p 200 Mbps 4:2:0 10-bit, temperature setting High, monitor open and 25°C ambient; it is not an unconditional recording limit.No movie recording (PhotographyBlog and TechRadar); HDMI is for still-image playback
AudioBuilt-in stereo microphone and 3.5 mm microphone/headphone sockets. Optional XLR-A4 enables up to 96 kHz 32-bit float four-channel in-camera recording through the digital-audio Multi Interface Shoe; this is not an internal-microphone specification.–
Screen and viewfinder
ViewfinderElectronicOptical
Screen size3.2″2.7″
Screen dots2,095,104230,400
TouchscreenYes–
Tilting screenYesYes
Display detailFour-axis TFT LCD tilts approximately 98° up and 40° down, opens 180° sideways and rotates 270° in the open position; automatic vertical information display supported.Clear Photo LCD, tilting up approximately 135° and down 55°; dots count colour subpixels; separate live-view sensor with approximately 90% frame coverage and 1.4×/2× cropped Smart Teleconverter
Viewfinder detail0.64-inch Quad-XGA OLED with 9,437,184 dots and approximately 0.90× magnification; 60/120 fps display. Sony specifies DCI-P3-equivalent gamut and 10-bit HDR display.Pentamirror optical viewfinder; approximately 95% coverage and 0.74× magnification with a 50 mm lens at infinity
Connections and design
Wi-FiYes–
BluetoothYes–
Battery life (maker's claim)710 photographs500 photographs
Body weight622 g497 g
Release detailSony UK specifies availability from June 2026; month precision is retained. Sony Japan separately specifies 5 June 2026 for ILCE-7RM6, which is not treated as the UK sale day.Sony Spain's original announcement specifies availability in the first half of July 2010; month precision retained. Sony Europe's parallel announcement states summer 2010; DPReview also reports July shipping
Recording mediaTwo multi-format slots, each accepting CFexpress 2 Type A or UHS-I/UHS-II SD media.Separate Memory Stick PRO Duo/PRO-HG Duo/PRO-HG Duo HX and SD/SDHC card slots
PortsTwo USB Type-C ports; port 1 supports 10 Gbps USB 3.2, port 2 supports 480 Mbps USB 2.0. Full-size HDMI, microphone and headphone sockets, sync terminal and digital-audio Multi Interface Shoe; no Micro USB terminal.USB 2.0 Hi-Speed and mini HDMI Type C; supports BRAVIA Sync and PhotoTV HD; optional infrared remote, without wired remote-release terminal
Wireless connectionsWi-Fi IEEE 802.11a/b/g/n/ac/ax at 2.4/5/6 GHz and Bluetooth 5.3; no NFC in maker specifications.–
Battery life detailNP-SA100, 2670 mAh; CIPA approximately 710 photographs with LCD or 600 with viewfinder. USB Type-C Power Delivery charging and power supported; Sony Japan requires a 27 W or higher compatible supply/cable for the specified in-camera charging setup.NP-FH50; approximately 500 photographs using the optical viewfinder or 230 in live view under maker CIPA conditions
DimensionsApproximately 132.7 × 96.9 × 82.9 mm (width × height × maximum depth); grip-to-monitor depth 72.8 mm.Approximately 128.1 × 97.1 × 83.5 mm (width × height × depth, excluding protrusions)
Weight detailApproximately 622 g body only; 713 g with battery and memory card; lens excluded.Approximately 497 g without battery, memory card or accessories; approximately 549 g including battery and Memory Stick PRO Duo
In the boxNP-SA100 battery, BC-SAD1 charger, cable clamper, shoulder strap, body cap, accessory shoe cap and eyepiece cup, according to Sony UK.–

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