Last Updated & Fact Checked: March 12, 2026
Are you trying to decide between the Sony a7R IV and the Sony Alpha a7R III?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Sony a7R IV or the Sony Alpha a7R III – and find out exactly what the differences are.
Both the Sony a7R IV and the Sony Alpha a7R III are quality products, so read on to find out which one is best for your needs!
Sony a7R IV quick facts
Sony Alpha a7R III quick facts
Sony a7R IV product details
Bestseller No. 1
Sony α7R IV Full-frame Mirrorless Interchangeable Lens Camera (ILCE7RM4/B)
- Stunning resolution: world’s first 61MP full-frame 35mm back-illuminated Exmore R CMOS Image Sensor. The product is compatible with Final Cut Pro X and iMovie
- High speed: up to 10Fps continuous shooting at 61MP with AE/AF tracking; 26. 2MP in APS-C crop mode
- Fast Hybrid Autofocus: 567 Phase detection AF points and 425 contrast AF points to cover more area
- Advanced subject recognition: real-time tracking and real-time eye AF for humans, animals and movies
- Accurate color reproduction: 15-stop dynamic Range at low sensitivities for greater Color accuracy
Bestseller No. 2
Sony Alpha 7R IVA Full Frame Mirrorless Interchangeable Lens Camera w/High Resolution 61MP Sensor, up to 10FPS with Continuous AF/AE Tracking (Renewed)
- This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day limited hardware warranty.
- 15-stop dynamic range, 14-bit uncompressed RAW, ISO 50 to 102,400
- Up to 10fps continuous shooting at 61MP with AE/AF tracking
- Real-time Tracking and Real-time Eye AF for human, animal and movie
- 5.76 million dot UXGA OLED Tru-Finder electronic viewfinder
Bestseller No. 3
Sony ?7R IV Full-Frame Mirrorless Interchangeable Lens Camera (ILCE7RM4/B) (Renewed)
- Stunning resolution: world’s first 61MP full frame 35 millimeter back-illuminated Exmore R CMOS Image Sensor
- High speed: up to 10Fps continuous shooting at 61MP with AE/AF tracking; 26. 2MP in APS C crop mode
- Fast Hybrid Autofocus: 567 Phase detection AF points and 425 contrast AF points to cover more area
- Advanced subject recognition: real time tracking and real time eye AF for humans, animals and movies
- Incredible detail: see fine details with area specific noise reduction from Sony BIONZ x processor
Sony Alpha a7R III product details
Bestseller No. 1
Sony a7R III Mirrorless Camera: 42.4MP Full Frame High Resolution Interchangeable Lens Digital Camera with Front End LSI Image Processor, 4K HDR Video and 3" LCD Screen - ILCE7RM3/B Body, Black
- INCREDIBLE DETAIL: Shoot high-speed subjects at up to 10fps with continuous, accurate AF/AE tracking
- OPTIMAL LIGHT: A back-illuminated Exmor R CMOS sensor with gapless on-chip lens collects more light.Operating Temperature 32 - 104 degrees F / 0 - 40 degrees C
- FASTER IMAGE PROCESSING: An updated BIONZ X processing engine boosts processing speeds up to 1.8x
- STUNNING HD VIDEO: Sony Alpha 7R 3 mirror less cameras record clear 4K video for editing and viewing
- BUNDLE INCLUDES: Power cord, charger, cable protector, shoulder strap, body/shoe caps, eyepiece cup.Metering Type:1200-zone evaluative metering
Bestseller No. 2
Sony Alpha 7R III Mirrorless Camera with 42.4MP Full-Frame High Resolution Sensor, Camera with Front End LSI Image Processor, 4K HDR Video and 3" LCD Screen
- 42.4MP full-frame Exmor R CMOS sensor and BIONZ X processor
- Real-time AF tracking and Real-time Eye-AF for humans and animals
- Wide dynamic range, 14-bit uncompressed RAW, ISO 50 to 102,4005
- Fast Hybrid autofocus: 399 phase-detection / 425 contrast AF points
- Up to 10fps continuous shooting at 42.4MP with AE/AF tracking
Bestseller No. 3
Sony a7R III 42.4MP Full-frame Mirrorless Interchangeable-Lens Camera (Renewed)
- 42.4 MP back-illuminated Exmore R CMOS sensor with gapless on-chip lens design
- New front-end LSI and updated BIONZ x processing-engine for maximum processing speed
- Advanced Hybrid AF system with 399 focal-plan Phase-detection AF points cover 68% of the image plane and 425 contrast AF points covering 47% of the image area
- 10 FPS with continuous and accurate AF/AE in either mechanical or silent shudder mode
New products & alternatives to the Sony a7R IV and the Sony Alpha a7R III
New
Sony Alpha 7R IV Mirrorless Camera + Sony GP-VPT3 Wireless Shooting Grip + 256 GB Memory Card+ 2pc Extra Battery + More (28pc Bundle)
- This camera bundled comes with manufacturer in box accessories as well as bundled accessories. The camera comes with a Sony 1-Year Manufacturer Warranty
- Sony a7R IVA Mirrorless Camera: 61MP Full-Frame Exmor R BSI CMOS Sensor, BIONZ X Image Processor & Front-End LSI, 567-Point Phase-Detection AF System, UHD 4K30p Video with HLG & S-Log3 Gammas, 5.76m-Dot Tru-Finder OLED EVF, 3.0" 2.36m-Dot Tilting Touchscreen LCD, Up to 10 fps Shooting, ISO 100-32000, 5-Axis SteadyShot INSIDE Stabilization, 240MP Pixel Shift Multi Shooting, Bluetooth & Wi-Fi, Dual UHS-II SD Slots.
- Sony GP-VPT3 Wireless Shooting Grip with Detachable Remote: Wireless Control with Detachable Remote, 33' Wireless Camera Control Range, Converts to Tabletop Tripod, Integrated Shutter/Record Button, Zoom/Focus Button, Customizable C1, AF ON/OFF Buttons, +80°/-90° Tilting & 360° Rotating Head, Camera Attaches via 1/4"-20 Mount, Weather-Sealed Construction.
- Moving to an even higher resolution realm, the Sony a7R IVA continues the noteworthy series of highly capable full-frame cameras, characterized by impressive stills and video performance and versatility. This fourth edition of the a7R sees the inclusion of an updated 61MP sensor along with faster processing, improved AF performance, and a more well-rounded feature-set for both high-end photo and video applications.
- Featuring a back-illuminated design, the newly designed full-frame 61MP Exmor R CMOS sensor offers a mixture of incredible resolution with high clarity, low noise, and a wide 15-stop dynamic range. The sensor's structure promotes impressive image quality and a copper wiring layer dramatically improves data transmission speed for creating 14-bit, high-resolution 61MP stills with a native sensitivity range from ISO 100-32000.
New
Sony ZV-E1 Mirrorless Full Frame Interchangeable Lens Vlog Camera Body ILCZV-E1/W White Bundle with CPS 2 YR Extended Protection Pack + Deco Gear Case + 128GB Memory Card & Accessories Kit
- SONY USA AUTHORIZED - INCLUDES FULL USA WARRANTY + 2 YEAR CPS EXTENDED WARRANTY ! |Sony Alpha ZV-E1 Full Frame Mirrorless Interchangeable Lens Vlog Camera - Take your vlogging to the next level | Full-frame 12.1MP Exmor R sensor, optimized for 4K up to 120p, high sensitivity & speed while delivering 15+ stops of latitude, low noise, and gorgeous bokeh | Dedicated AI Processor & Real-time Recognition for accurate subject tracking | Vlogging specific camera - ideal for expressive content creation
- 5-axis in-body image stabilization and Dynamic active Mode for stable recording | AI-based Framing Stabilizer maintains a constant subject position within the frame | AI-based Auto Framing automatically adjusts the framing to highlight your subject | Multiple Face Recognition automatically optimizes depth of field for selfies or groups | Intelligent 3 Capsule internal microphone with variable directivity
- The world’s smallest, lightest full-frame interchangeable lens vlog camera | Simplified, intuitive touch operations on Flip-out vari-angle LCD panel | Easy, stable smartphone connectivity | High-quality live streaming | Quick access to frequently used menu items | Breathing Compensation function suppresses image shifts while focusing | Simple, convenient operation for stress-free, confident shooting | Compatible with all Sony E-mount lenses
- CAMERA INCLUDES: Sony Alpha ZV-E1 Full Frame Mirrorless Interchangeable Lens Vlog Camera Body - White ILCZV-E1/W | Rechargeable Battery NP-FZ100 | Shoulder Strap | Wind Screen | Wind Screen Adaptor | Body Cap | Accessory Shoe Cap | Sony USA Authorized Warranty
- BUNDLE INCLUDES: 2 Year CPS Extended Warranty (in addition to Manufacturer's Warranty) | Lexar Professional 128GB 800x SDXC Class 10 UHS-I/U3 Memory Card | Deco Gear Ultra Compact Padded Travel Camera Case Pouch with Detachable Shoulder Strap | Deco Photo All-in-One Photography Accessories Kit: Carry Case, Lens Blower, Lens/Sensor Brush, Lens Tissue Paper, Piece Microfiber Cloth
New
Sony a7 V Mirrorless Camera Bundle with Corel Photo Software Bundle + 128GB Memory Card + Extra Sony Battery + Memory Card Reader + Cleaning Kit + Camera Bag + Cleaning Cloth (11 Items)
- A partially stacked Exmor RS CMOS image sensor features high-speed circuitry above and below the sensing layer. Sensor readout is approx. 4.5 x*1 faster than the α7 IV, maximum shutter speed is 1/16000 s, *2 blackout-free bursts at up to 30 fps are available with AF/AE tracking, *3 and video can be recorded at 4K 120p.*4 This advanced sensor contributes up to an unprecedented 16 stops of dynamic range*5 with smooth gradations.
- The new BIONZ XR2 processing engine delivers dramatic improvements in image and sound quality, communication, integration, and operation. It also incorporates AI-based Real-time Recognition AF and*6 Real-time Tracking, *7 plus accurate, stable color reproduction. A lightweight RAW format has been included, while user interface, networking, and file management functions have been refined for smooth workflow.
- The new 33.0-megapixel*8 sensor and BIONZ XR2 processing engine work together to deliver up to 16 stops of dynamic range. *9 Lifelike gradations from shadows to highlights enable highly effective HDR processing when needed, and effective noise reduction applied at all sensitivities achieves high resolution throughout the ISO 100-51200 still and movie range (expandable to 50-204800 for stills and 100-102400 for movies).
- An advanced optical stabilization unit, gyro sensors, and algorithm accurately detect and correct image shake. Up to 7.5-step central and 6.5-step peripheral stabilization*14 allows handheld shooting without having to boost sensitivity. The body also works with compatible lenses*15 for even better stabilization. Even shake that is amplified at telephoto focal lengths is effectively suppressed.
- AI processing in the new BIONZ XR2 processing engine improves recognition by approximately 30% over the α7 IV. Human pose estimation technology uses detailed form and pose data to achieve reliable human eye recognition as well as accurate recognition of body and head position, even with challenging subjects. Multiple subjects can also be recognized, making it possible to track the desired subject.
New
Sony A7 V Full Frame Mirrorless Alpha Camera Body ILCE-7M5 | 33MP, 30 FPS Burst, 4K 120p Video | AI Autofocus, 7.5 Stop IBIS | Bundle with Deco Gear Case + Tripod + Extra Battery and Accessories Kit
- SONY USA Authorized - Includes Full USA Warranty | Sony Alpha 7 V Full-frame Mirrorless Camera. Beyond Standards. 33MP STACKED SENSOR & UNRIVALED SPEED — Experience 33.0MP resolution with the full-frame partially stacked Exmor RS CMOS & BIONZ XR2 AI. Capture critical moments with blackout-free 30 fps continuous shooting (AF/AE) & Pre-Capture to record before you press the shutter. Features 16-stop dynamic range, Composite RAW for low noise, and a 1/16000 sec electronic shutter.
- REVOLUTIONARY AI FOCUS — Rely on deep learning Real-time Recognition AF with human pose estimation. Track subjects—including Human, Animal, Bird, Car/Train, and Airplane—with 30% improved accuracy. High-density 759-point phase-detection AF covers 94% of the image area for reliable precision down to EV-4.0.
- CINEMATIC 4K VIDEO & STABILITY — Record pristine 7K oversampled 4K 60p (full pixel readout) or 4K 120p for stunning 5x slow motion. Achieve extreme handheld stability using 5-axis IBIS with Dynamic Active Mode. Designed for pros with effective heat dissipation for extended 4K 60p recording sessions.
- CAMERA INCLUDES: Sony a7 V Full Frame Mirrorless 33MP Alpha Interchangeable Lens Camera Body ILCE-7M5/B | Rechargeable Battery NP-FZ100 | Body Cap | Eyepiece Cup | Accessory Shoe Cap | Shoulder Strap | SONY USA Authorized Warranty
- BUNDLE INCLUDES: Deco Gear Photo and Video Photography Travel Case for Cameras Lenses and Accessories | 50" Adjustable & Folding Professional Tripod | Replacement Compatible Battery for NP-FZ100 | External Dual Charger | 12" Tabletop Vlogging Tripod/Grip 2 in 1 | Lexar Pack of 2 High-Performance 800x PRO BLUE Series 64GB SDXC Memory Cards (128GB Total) | Lens Blower | Lens/Sensor Brush Pen | Screen Protectors | 2 Pack Microfiber Cloths | Lens Cap Keeper | Card Reader | Card Case
New
Sony Alpha 7 IV Full-Frame Mirrorless Interchangeable Lens Camera (Renewed) (Camera w/ 28-70mm Lens + BuzzPhoto Accessories Bundle)
- 33MP full-frame Exmor R back-illuminated CMOS sensor
Our conclusion on the Sony a7R IV vs Sony Alpha a7R III
Both the Sony a7R IV and the Sony Alpha a7R III are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Sony a7R IV and the Sony Alpha a7R III are both excellent products that will more than do their job!