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Sony Alpha 1 II vs Sony Alpha 7R

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

Better figure, where one is clearly better

SonyAlpha 1 IISonyAlpha 7R
Overview
ReleasedDecember 2024November 2013
Image and sensor
Camera typeMirrorlessMirrorless
Sensor formatFull frameFull frame
Sensor typeStacked Exmor RS CMOS with integral memoryExmor CMOS
Sensor dimensions35.9 × 24 mm35.9 × 24 mm
Effective resolution50.1 MP36.4 MP
Largest image8640 × 57607360 × 4912
RAW recordingYesYes
Standard ISO range100–32000100–25600
Sensor detailApproximately 50.5 million total pixels; Pixel Shift Multi Shooting uses four or 16 exposures combined in compatible computer software.Approximately 36.8 million total pixels; 3:2 sensor without an optical low-pass filter.
Image formatsJPEG, HEIF and Sony ARW 5.0 RAW.JPEG, RAW and RAW+JPEG; Sony ARW 2.3.
ISO detailStandard ISO 100–32000 for stills and movies; stills expand to ISO 50–102400.Standard single-image still ISO 100–25600; expanded ISO 50. Multi Frame NR reaches ISO 51200 by combining images.
Image processorBIONZ XR and dedicated AI processing unit.BIONZ X.
Lens and shooting
Lens mountSony E-mountSony E-mount
StabilisationSensor shiftOptical lens stabilisation
Maximum continuous burst30 fps4 fps
AutofocusUp to 759 phase-detection points for stills and movies; sensitivity EV −4 to 20 in AF-S with an F2 lens at ISO 100. Automatic or selected recognition of people, animals, birds, insects, cars, trains and aircraft. Sony's current feature page specifies Real-time Recognition AF+ from firmware version 4.00; launch reviews describe earlier firmware.Contrast-detection autofocus with 25 points; single AF, continuous AF, direct manual focus and manual focus. No on-sensor phase-detection points.
Shutter–Focal-plane shutter; 30 seconds to 1/8000 second plus Bulb; flash sync 1/160 second. The Japanese specification lists no electronic first curtain.
Burst detailUp to 30 fps electronic Hi+ with AF/AE tracking under compatible-lens and maker conditions; uncompressed or lossless-compressed RAW up to 20 fps; mechanical Hi+ up to 10 fps. Pre-Capture retains up to one second before full shutter press, subject to camera temperature and shooting conditions. A custom button can temporarily change burst speed.Up to approximately 4 fps in Speed Priority Continuous and 1.5 fps in normal continuous shooting. Sony's exact help guide says Speed Priority locks focus for subsequent frames; exposure may continue adjusting depending on AEL settings.
Stabilisation detailFive-axis sensor shift; centre 8.5 stops and periphery 7.0 stops under CIPA 2024 pitch/yaw/roll conditions with FE 50mm F1.2 GM and long-exposure noise reduction off. Active and Dynamic Active movie modes narrow the field of view and are unavailable in 8K or at frame rates of 120 fps or higher.No sensor-shift stabilisation; optical correction depends on a compatible stabilised lens.
Video
Highest video resolution7680 × 4320 at 30 fps1920 × 1080 at 60 fps
Video detailSony's current feature page lists internal 7680 × 4320 30p XAVC HS with 8.6K oversampling and 10-bit 4:2:2 support. Lower-resolution 4K up to 120p has approximately 10% crop; Full HD 240 fps is lower resolution. S-Log3, S-Cinetone and imported LUTs supported; external HDMI RAW is separate from internal recording.Japanese specification lists AVCHD Full HD 60p at approximately 28 Mbps, plus 60i and 24p. The headline maximum reflects the Japanese/NTSC mode; PAL-region modes include 50p. HDMI 4K still-photo playback does not mean 4K movie recording.
Audio–Built-in stereo microphone; 3.5 mm microphone and headphone sockets.
Screen and viewfinder
ViewfinderElectronicElectronic
Screen size3.2″3″
Screen dots2,095,104921,600
TouchscreenYesNo
Tilting screenYesYes
Display detailFour-axis TFT LCD opens approximately 98° up, 40° down and 180° sideways, with 270° rotation when opened sideways.TFT LCD tilts approximately 90° up and 45° down; no touchscreen according to Sony Japan's exact specification.
Viewfinder detail0.64-inch Quad-XGA OLED with 9437184 dots and approximately 0.90× magnification with a 50 mm lens at infinity. Selectable 60/120/240 fps; standard magnification is unavailable at 240 fps.0.5-inch OLED electronic viewfinder; 2,359,296 dots, 100% coverage and approximately 0.71× magnification with a 50 mm lens at infinity.
Connections and design
Wi-FiYesYes
BluetoothYes–
Battery life (maker's claim)520 photographs340 photographs
Body weight658 g407 g
Release detailSony UK specifies availability in December 2024; no release day inferred. Exact technical figures use Sony Japan because the UK specification URLs were inaccessible during research.Sony Japan specifies 15 November 2013 for the ILCE-7R body; this is the Japanese sale date, not a UK release claim.
Recording mediaBoth slots accept CFexpress 2.0 Type A or UHS-I/UHS-II SD.SD, SDHC and SDXC including UHS-I; Memory Stick PRO Duo and PRO-HG Duo.
PortsUSB Type-C at 10 Gbps, Multi/Micro USB, full-size HDMI, 2.5GBASE-T Ethernet, sync terminal, 3.5 mm microphone and headphone sockets and digital-audio Multi Interface Shoe.Multi/Micro USB, Micro HDMI, microphone and headphone sockets and Multi Interface Shoe.
Wireless connectionsWi-Fi IEEE 802.11a/b/g/n/ac at 2.4/5 GHz and Bluetooth 5.0.Wi-Fi and NFC.
Battery life detailNP-FZ100; Sony Japan CIPA approximately 520 photographs with LCD or 420 with viewfinder. PhotographyBlog's 530/400 figures are not used. USB Type-C Power Delivery charging and power supported.NP-FW50; CIPA approximately 340 photographs using the LCD or 270 using the viewfinder; in-camera USB charging.
DimensionsApproximately 136.1 × 96.9 × 82.9 mm (width × height × maximum depth); grip-to-monitor depth 72.8 mm.Approximately 126.9 × 94.4 × 54.8 mm (width × height × maximum depth, including grip to viewfinder); grip-to-monitor depth 48.2 mm.
Weight detailApproximately 658 g body only or 743 g with battery and memory card, excluding lens. PhotographyBlog's inconsistent 617 g figure is not used.Approximately 407 g body only; 465 g with battery and Memory Stick PRO Duo; lens excluded.
In the boxOne NP-FZ100 battery, BC-ZD1 dual-battery charger, cable protector, shoulder strap, body cap, accessory shoe cap and FDA-EP19/FDA-EP21 eyepiece cups, according to Sony Japan. USB Power Delivery AC adaptor and USB cable are not included.NP-FW50 battery, AC-UB10 adaptor, shoulder strap, Micro USB cable, body cap, accessory shoe cap and eyepiece cup, according to Sony Japan.

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