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Sony Alpha 7R VI vs Sony Alpha NEX-3

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

Better figure, where one is clearly better

SonyAlpha 7R VISonyAlpha NEX-3
Overview
ReleasedJune 2026June 2010
Image and sensor
Camera typeMirrorlessMirrorless
Sensor formatFull frameAPS-C
Sensor typeBack-illuminated fully stacked Exmor RS CMOSExmor APS HD CMOS
Sensor dimensions35.9 × 24 mm23.4 × 15.6 mm
Effective resolution66.8 MP14.2 MP
Largest image9984 × 66564592 × 3056
RAW recordingYesYes
Standard ISO range100–32000200–12800
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.Charge-protection coating and electromagnetic vibration of the optical low-pass filter for 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's Japanese launch table specifies ARW 2.2
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.Standard ISO 200–12800; Auto ISO 200–1600
Image processorBIONZ XR2 with integrated AI processing unit.BIONZ
Lens and shooting
Lens mountSony E-mountSony E-mount
StabilisationSensor shiftOptical lens stabilisation
Maximum continuous burst30 fps7 fps
Lens detail–Launch kits contain E 16mm F2.8 and/or E 18–55mm F3.5–5.6 OSS. The original LA-EA1 adapter supports A-mount lenses with manual focusing at launch; later firmware is separate.
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.Contrast detection; 25-point multipoint, centre or flexible-spot areas; single or continuous autofocus, direct manual focus and manual focus
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 vertical-traverse focal-plane shutter; 30 seconds to 1/4000 second plus 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.Approximately 7 fps in Speed Priority Continuous, with focus and exposure fixed at the first frame; approximately 2.3 fps normal continuous advance
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.No sensor-shift stabilisation (PhotographyBlog); optical correction requires a compatible OSS lens. The 18–55mm kit lens has OSS, while the 16mm does not.
Flash–Supplied detachable flash; guide number 7 at ISO 100 in metres; approximately four-second recycle time
Exposure controls–Intelligent Auto, program, aperture priority, shutter priority and manual; Sweep Panorama, DRO, three-exposure Auto HDR and six-exposure Hand-held Twilight or Anti Motion Blur
Video
Highest video resolution7680 × 4320 at 30 fps1280 × 720 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.MP4 with MPEG-4 Visual compression; 1280 × 720 at 30p in Fine or Standard quality, or 640 × 480 at 30p. These are the NEX-3 figures in Sony's Japanese announcement; AVCHD Full HD belongs to the NEX-5.
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.Built-in stereo microphone; MPEG-4 AAC-LC audio; optional ECM-SST1 accessory microphone
Screen and viewfinder
ViewfinderElectronicNone
Screen size3.2″3″
Screen dots2,095,104921,600
TouchscreenYesNo
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.TruBlack wide TFT; tilts approximately 80° up and 45° down; no touchscreen (PhotographyBlog)
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.No built-in viewfinder (PhotographyBlog); optional FDA-SV1 optical finder is designed for the E 16mm lens
Connections and design
Wi-FiYes–
BluetoothYes–
Battery life (maker's claim)710 photographs330 photographs
Body weight622 g239 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 Japan specifies 10 June 2010 for NEX-3A, NEX-3K and NEX-3D kits. This is the original NEX-3, not the NEX-C3, F3 or 3N.
Recording mediaTwo multi-format slots, each accepting CFexpress 2 Type A or UHS-I/UHS-II SD media.Memory Stick PRO Duo and PRO-HG Duo; SD, SDHC and SDXC
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.–
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-FW50; approximately 330 photographs under CIPA conditions
Charging–Supplied BC-VW1 external charger
DimensionsApproximately 132.7 × 96.9 × 82.9 mm (width × height × maximum depth); grip-to-monitor depth 72.8 mm.Approximately 117.2 × 62.6 × 33.4 mm (width × height × depth), excluding protrusions; Sony's separate 25.4 mm thinnest-section figure excludes the grip and mount
Weight detailApproximately 622 g body only; 713 g with battery and memory card; lens excluded.Approximately 239 g camera only; 297 g including battery and Memory Stick PRO Duo; lens excluded
Colours–Black, red or white; silver was a Sony Style exclusive in Japan
In the boxNP-SA100 battery, BC-SAD1 charger, cable clamper, shoulder strap, body cap, accessory shoe cap and eyepiece cup, according to Sony UK.NP-FW50 battery, BC-VW1 charger, USB cable, detachable flash and case, shoulder strap, lens cap and software CD; lenses depend on kit

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