Alpha 7R IVA

Released June 2021

A 61 MP full-frame E-mount mirrorless camera with five-axis stabilisation, 10 fps AF/AE tracking and two UHS-II card slots.

Specifications

Camera type: Mirrorless
Sensor format: Full frame
Sensor type: Back-illuminated Exmor R CMOS
Sensor dimensions: 35.7 × 23.8 mm
Effective resolution: 61 MP
Largest image: 9504 × 6336
RAW recording: Yes
Standard ISO range: 100–32000
Sensor detail: Approximately 62.5 million total pixels; 3:2 sensor. Four- or 16-frame Pixel Shift Multi Shooting requires computer compositing and a stationary camera and subject.
Image formats: JPEG, RAW and RAW+JPEG; Sony ARW 2.3 compressed or uncompressed RAW.
ISO detail: Standard still-image ISO 100–32000; expanded ISO 50–102400.
Image processor: BIONZ X and front-end LSI.

Lens mount: Sony E-mount
Stabilisation: Sensor shift
Maximum continuous burst: 10 fps
Autofocus: Fast Hybrid AF with 567 full-frame phase-detection points and 425 contrast points; phase points cover approximately 74% of the image. Real-time tracking and human/animal Eye AF for stills; human Eye AF in movies. APS-C point counts differ.
Burst detail: Up to approximately 10 fps mechanical Hi+ with AF/AE tracking; approximately 8 fps in Hi with live view. Sony's exact IVA feature page lists approximately 7 fps silent electronic Hi+. Maker buffer claim is 68 compressed RAW or 30 uncompressed RAW frames; conditions and memory cards affect results.
Stabilisation detail: Five-axis sensor shift; Sony claims 5.5 stops under CIPA pitch/yaw conditions with Planar T* FE 50mm F1.4 ZA and long-exposure noise reduction off.

Highest video resolution: 3840 × 2160 at 30 fps
Video detail: Japanese specification lists XAVC S 4K at 30p or 24p and up to 100 Mbps; headline maximum reflects Japanese/NTSC mode. Super 35mm uses full-pixel readout without binning with a narrower field of view; full-frame 4K is a separate mode. HLG, S-Log2 and S-Log3; 8-bit 4:2:2 HDMI output. Full HD 120p is a lower-resolution mode.
Audio: Stereo microphone; 3.5 mm microphone and headphone sockets. Multi Interface Shoe supports digital audio with compatible accessories.

Viewfinder: Electronic
Screen size: 3″
Screen dots: 2,359,296
Touchscreen: Yes
Tilting screen: Yes
Display detail: TFT LCD tilts approximately 107° up and 41° down; touch focus and touchpad operation. ILCE-7RM4A uses 2,359,296 dots, compared with 1,440,000 on the original ILCE-7RM4. Sony confirms the display change affects battery ratings without changing body dimensions or weight.
Viewfinder detail: 0.5-inch electronic viewfinder with 5,760,000 dots, 100% coverage and approximately 0.78× magnification; selectable 60/120 fps display.

Wi-Fi: Yes
Bluetooth: Yes
Battery life (maker's claim): 660 photographs
Body weight: 580 g
Release detail: Sony Japan's product-registration list specifies June 2021 for ILCE-7RM4A; this is the Japanese on-sale month, not a UK release claim. No manufacturer day was found.
Recording media: Two SD/SDHC/SDXC slots, both supporting UHS-II; simultaneous, relay and separate-media recording.
Ports: USB Type-C, Multi/Micro USB, Micro HDMI, microphone and headphone sockets, sync terminal and Multi Interface Shoe.
Wireless connections: Wi-Fi IEEE 802.11a/b/g/n/ac at 2.4/5 GHz, NFC and Bluetooth 4.1 smartphone connection.
Battery life detail: NP-FZ100; CIPA approximately 660 photographs with LCD or 530 with viewfinder; USB charging and power supported.
Dimensions: Approximately 128.9 × 96.4 × 77.5 mm (width × height × maximum depth); grip-to-monitor depth 67.3 mm.
Weight detail: Approximately 580 g body only; 665 g with battery and memory card; lens excluded.
In the box: Power cord, NP-FZ100 battery, cable protector, BC-QZ1 charger, shoulder strap, body cap, accessory shoe cap, eyepiece cup and USB Type-C cable, according to Sony Japan.

Model	Type	Sensor	Megapixels	Lens	Video	Body weight	Released
CanonEOS R3	Mirrorless	Full frame	24.1	Canon RF	6000 × 3164 at 59.94 fps	822 g	Nov 2021
NikonZ 9	Mirrorless	Full frame	45.7	Nikon Z mount	8256 × 4644 at 59.94 fps	1160 g	Dec 2021
CanonEOS R5	Mirrorless	Full frame	45	Canon RF	8192 × 4320 at 29.97 fps	650 g	Jul 2020

Sony Alpha 7R IVA, grip and open memory-card slot cover detail: Sony, official exact-model Japan product feature photograph
Sony Alpha 7R IVA, side grip detail: Sony, official exact-model Japan product feature photograph
Sony Alpha 7R IVA, AF-ON button and rear controls detail: Sony, official exact-model Japan product feature photograph
Sony Alpha 7R IVA, multi-selector and rear grip detail: Sony, official exact-model Japan product feature photograph
Sony Alpha 7R IVA, exposure-compensation lock button and top controls detail: Sony, official exact-model Japan product feature photograph