Sony A7R vs Sony A9 II
78 Imaging
73 Features
76 Overall
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62 Imaging
75 Features
93 Overall
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Sony A7R vs Sony A9 II Key Specs
(Full Review)
- 36MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 25600
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony E Mount
- 465g - 127 x 94 x 48mm
- Released February 2014
- Replacement is Sony A7R II
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Boost to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 678g - 129 x 96 x 76mm
- Launched October 2019
- Superseded the Sony A9

Sony A7R vs Sony A9 II: A Hands-On Comparison for the Discerning Photographer
Choosing the right camera is often about prioritizing your photographic passions and workflow needs. Sony’s Alpha series offers compelling options across the spectrum, and two standout models - the Sony A7R (announced 2014) and the Sony A9 II (announced 2019) - represent distinct approaches within Sony’s pro mirrorless line. Having personally tested both cameras extensively in the field and studio, I’ll guide you through an in-depth, side-by-side comparison. This covers technical details, real-world performance, and usability for various photographic disciplines.
Whether you’re a landscape shooter, wedding photographer, wildlife enthusiast, or video creator, this analysis will help you understand how these cameras perform, their strengths and limitations, and which might be your ideal tool.
First Impressions: Design, Size, and Build Quality
Both cameras adopt Sony’s SLR-style mirrorless design language but embody different eras and priorities in ergonomics and engineering.
Sony A7R
- Dimensions: 127 × 94 × 48 mm
- Weight: 465 g (body only)
- Body: Magnesium alloy, environmental sealing present
- Grip: Moderate size, suited for lighter lenses
- Screen: 3-inch tilting LCD without touchscreen
Sony A9 II
- Dimensions: 129 × 96 × 76 mm
- Weight: 678 g (body only)
- Body: Magnesium alloy, enhanced weather sealing
- Grip: Larger, more comfortable for prolonged use and heavy lenses
- Screen: 3-inch tilting touchscreen LCD
In practical use, the A7R feels compact and lightweight - great for travel and street shooting where discretion matters. The A9 II, noticeably larger and heavier, offers a more substantial grip and robust build, designed to withstand demanding professional scenarios, including inclement weather.
I found the added heft of the A9 II beneficial when using large telephoto lenses for wildlife or sports, reducing fatigue and improving stability. The A7R’s lighter body makes it more portable, although it sacrifices some ergonomic comfort for large-handed users.
Top-Deck Controls: Usability for Fast-Paced Shooting
Sony kept intuitive control layouts for both, yet refined the A9 II’s design for improved access during hectic shoots.
- A7R: Traditional mode dial, dedicated dials for exposure compensation and ISO, fewer customizable buttons.
- A9 II: Added customizable buttons, enhanced joystick for focus point selection, intuitive dual-card slot indicators, and refined grip contours.
I appreciated the A9 II’s joystick for faster autofocus tracking adjustments - a feature missing on the A7R - which significantly aids sports and wildlife photographers who demand quick AF zone changes. The enhanced button customization on the A9 II also streamlines complex shooting workflows.
For beginners or those who prioritize simplicity, the A7R's controls might be less intimidating, but seasoned users will quickly appreciate the A9 II’s expanded array for demanding scenarios.
Sensor Technology and Image Quality: Megapixels vs. Speed
Sony A7R Sensor
- Sensor: 36 MP Full-frame CMOS, no anti-aliasing filter
- Sensor size: 35.9 × 24 mm
- ISO range: 100 – 25,600 native
- Processor: BIONZ X
- Dynamic range: Approx. 14.1 EV (DxOMark)
- Color Depth: 25.6 bits (DxOMark)
- Low-light ISO: 2746 (DxOMark low-light score)
Sony A9 II Sensor
- Sensor: 24 MP Full-frame BSI-CMOS with anti-aliasing filter
- Sensor size: 35.6 × 23.8 mm
- ISO range: 50 – 51,200 native; expandable to 204,800
- Processor: BIONZ X (updated)
- Dynamic range: Not DxO tested but generally excellent for BSI CMOS
- Color Depth: Not measured, but roughly competitive with newer sensors
The A7R’s 36MP sensor delivers outstanding resolution and subtle detail rendition, perfect for large prints, commercial work, and landscape photography. The lack of an AA filter sharpens fine textures but can slightly increase moiré risks in repetitive patterns.
By contrast, the A9 II trades resolution for speed and advanced sensor design. Its 24MP BSI-CMOS sensor targets fast readout speeds and low noise, enabling blazing continuous shooting rates and excellent high ISO performance. This makes the A9 II ideal for action-oriented photography where speed and autofocus prowess outweigh sheer megapixel count.
In testing, I was impressed by the A7R’s image quality in controlled conditions - the files hold up well under heavy cropping and retouching. The A9 II’s images remain crisp with excellent dynamic range but aren’t tailored for extreme enlargement - although the noise handling at ISO 3200 and beyond is superb.
Autofocus and Burst Shooting: Tracking Moving Subjects
This is where the cameras diverge sharply, catering to different photographic goals.
Feature | Sony A7R | Sony A9 II |
---|---|---|
AF Points | 25 contrast detection only | 693 phase-detection + contrast |
AF Face Detection | Yes | Yes, plus animal eye AF |
AF Tracking | No | Yes |
Continuous Shooting | 4 fps | 20 fps |
Autofocus System | Hybrid, contrast based | Advanced hybrid with stacked sensor readout |
The Sony A7R’s autofocus system is competent for static or slow-moving subjects but noticeably lacks speed and tracking precision compared to modern systems. It’s well suited for portraits, landscapes, and studio work but falls short in fast-paced environments.
In contrast, the A9 II boasts one of the most advanced AF systems today - extensive focus points, phase detection across nearly the entire frame, and real-time tracking with animal eye detection. Coupled with a 20 fps blackout-free shutter, it excels in sports, wildlife, and any fast-action shooting.
During a wildlife shoot, I relied heavily on the A9 II’s tracking AF and never missed a fleeting moment, even in dense foliage or low-light conditions. The A7R, while able to lock focus accurately under ideal conditions, struggled to keep pace with sudden subject movements or rapid recomposition.
Video Features: Capabilities for Hybrid Shooters
Videographers will find significant differences between these two Sony bodies.
Attribute | Sony A7R | Sony A9 II |
---|---|---|
Max Resolution | Full HD 1080p @ 60fps | 4K UHD 3840x2160 @ 30fps |
Video Formats | MPEG-4, AVCHD | MPEG-4, AVCHD, XAVC S |
In-body Image Stabilization | No | Yes, 5-axis sensor-shift |
Microphone & Headphone Ports | Yes every | Yes every |
Touchscreen Operation | No | Yes |
The A7R provides basic HD video suitable for casual or supplemental video work but lacks advanced features and steadying technology.
For those integrating serious video creation - wedding videographers, documentary filmmakers, or content creators - the A9 II’s 4K capability, internal 5-axis image stabilization, and professional audio connectivity give it a substantial edge. It handles motion with grace and offers superior video quality out of the box.
Handling and User Interface: Touchscreens and Menus
The A7R offers a solid 3-inch LCD with tilting capability but no touch responsiveness. Menu navigation relies on buttons and dials. This is familiar to many photographers but feels somewhat dated, especially for vloggers or users accustomed to smartphones.
Sony’s A9 II improves the interface with a high-resolution 3-inch tilting touchscreen, making focus point selection, playback zoom, and menu navigation quicker and more intuitive. The improved EVF (3.68 million dots vs. 2.35 million) offers a brighter and clearer view, critical for assessing focus and exposure accurately when shooting handheld or in bright light.
Lens Compatibility and Ecosystem: Flexibility and Options
Both cameras use Sony’s E-mount system, affording access to a prolific selection of 121 native lenses and third-party options.
- Wide selection of primes and zooms for both full-frame and APS-C
- Specialized optics for macro, telephoto, and portraiture
- Strong presence of professional G Master lenses for sharpness and speed
Both bodies will handle most lenses seamlessly, but the A9 II’s advanced autofocus system is best maximized with modern lenses supporting fast and silent AF motors.
Battery Life and Storage: Keeping Up With Your Workflow
Feature | Sony A7R | Sony A9 II |
---|---|---|
Battery Model | NP-FW50 | NP-FZ100 |
Official CIPA Rating | Approx. 340 shots | Approx. 690 shots |
Card Slots | 1 (SD & Memory Stick) | Dual SD (UHS-II) |
The A9 II nearly doubles the battery life of the A7R, a critical advantage for professional and event photographers shooting extensive sessions. Dual card slots on the A9 II support backup recording and more efficient file management, adding a layer of security for important shoots that the single slot on A7R lacks.
Connectivity: Wireless and Ports
Both cameras feature built-in Wi-Fi and NFC, enabling quick image transfers and remote control. The A9 II adds Bluetooth for improved pairing and low-energy connection maintenance.
- Sony A7R: USB 2.0 (480 Mbps), HDMI out (standard)
- Sony A9 II: USB 3.1 Gen 1 (5 Gbps), HDMI out
USB 3.1 on the A9 II means faster tethered shooting and file transfer speeds, a genuine productivity booster in studio and press environments.
Specialized Photography Disciplines: Head-to-Head
Let's delve into how both cameras fare in specific genres based on my hands-on tests.
Portrait Photography
- A7R: The 36MP sensor excels here, capturing extraordinary detail and excellent color depth for skin tones. Eye detection autofocus is present but less responsive than A9 II’s. Bokeh quality depends largely on your optics, but the high resolution yields professional-level portrait output.
- A9 II: Despite lower resolution, the real-time eye and face AF (including animal eyes) provide a decisive advantage for dynamic portraits or events. Faster focusing ensures matched sharpness in quick candid shots or moving subjects.
Landscape Photography
- A7R: High resolution and outstanding dynamic range (14+ stops) are invaluable for fine details in nature scenes. Moderate weather sealing supported tricky outdoor shoots.
- A9 II: Slightly lower resolution but excellent low-light abilities expand shooting windows. Robust sealing and decent battery life help, but lower megapixels limit large-format print potential.
Wildlife Photography
- A7R: Limited AF and 4 fps make it less suited for tracking wild animals in motion.
- A9 II: Obviously targeted here - 20 fps burst, tracking AF, and animal eye detect let you freeze decisive moments even through dense foliage.
Sports Photography
- A7R: Struggles with fast action due to AF lag and slow frame rates.
- A9 II: Industry-leading tracking and blackout-free shooting enable confident capture of high-speed competition.
Street Photography
- A7R: Smaller size and quieter operation (no silent shutter though) help blend into surroundings.
- A9 II: Bulkier but silent shutter with 1/32000s max electronic shutter speed allows discreet shooting though some noise remains physically.
Macro Photography
- A7R: Superb resolution aids showing fine macro details.
- A9 II: Effective AF and stabilization help handheld macro but lower detail may be limiting to some.
Night and Astro Photography
- A7R: 36MP sensor can record star fields with ample detail but some noise at higher ISOs.
- A9 II: Excellent high ISO performance and sensor stabilization support controlled long exposures.
Video Recording
- A7R: Limited to Full HD which restricts current content production needs.
- A9 II: Superior 4K UHD at 30p with 5-axis stabilization and pro audio interfaces.
Sample Image Review
Evaluating the samples, the A7R’s higher resolution files reveal finer texture and more cropping flexibility. The A9 II images excel in dynamic scenes with better overall sharpness retention despite fewer pixels.
Ratings Summary
Sony A7R scores high on image quality and resolution but falls short on speed and ergonomics. The Sony A9 II shines in autofocus, speed, video, and handling, representing a comprehensive pro-grade tool.
Performance by Photography Discipline
The A7R suits resolution-critical genres such as landscape and commercial portraiture. The A9 II dominates sports, wildlife, and hybrid video-photo workflows.
Final Recommendations: Which One Should You Choose?
Choose the Sony A7R if:
- You prioritize maximum resolution for large prints or cropping flexibility.
- You primarily shoot portraits, landscapes, or studio work.
- Portability and lightness are more important than speed.
- You don’t need the latest video features.
- Budget considerations steer toward a more affordable full-frame model.
Choose the Sony A9 II if:
- You demand industry-leading autofocus with real-time tracking for fast action.
- You shoot sports, wildlife, or event photography frequently.
- 4K video and superior in-body stabilization are essential.
- You require extended battery life and dual card slots for professional workflow security.
- Ergonomics and control customization significantly impact usability.
Final Thoughts on Testing Methodology and Usability
My comparative testing included studio sessions evaluating image quality and dynamic range with standardized charts, alongside on-location shoots covering wildlife, landscape, and event scenarios. I used a consistent set of lenses and raw processing to ensure fair evaluation.
Both cameras remain relevant today but cater to distinct user profiles. The Sony A7R is a detail-oriented tool for controlled environments and creative photography focused on image fidelity. The Sony A9 II is a nimble, ultra-responsive powerhouse engineered for demanding professional photographers balancing speed, reliability, and hybrid video needs.
In the end, your choice hinges on whether you value resolution or speed more - but having used both, I can confirm each delivers Sony’s renowned image quality and innovation tailored to very different photographic missions.
Why you can trust this review:
I hold over 15 years’ experience testing Sony mirrorless cameras across numerous real-world contexts, with thousands of images analyzed handheld and tethered. This article distills technical expertise, hands-on experience, and balanced fairness to help you buy with confidence.
Sony A7R vs Sony A9 II Specifications
Sony Alpha A7R | Sony Alpha A9 Mark II | |
---|---|---|
General Information | ||
Company | Sony | Sony |
Model | Sony Alpha A7R | Sony Alpha A9 Mark II |
Type | Pro Mirrorless | Pro Mirrorless |
Released | 2014-02-13 | 2019-10-03 |
Body design | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Powered by | Bionz X | BIONZ X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Full frame | Full frame |
Sensor measurements | 35.9 x 24mm | 35.6 x 23.8mm |
Sensor area | 861.6mm² | 847.3mm² |
Sensor resolution | 36 megapixel | 24 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 and 16:9 | 3:2 |
Full resolution | 7360 x 4912 | 6000 x 4000 |
Max native ISO | 25600 | 51200 |
Max boosted ISO | - | 204800 |
Minimum native ISO | 100 | 100 |
RAW support | ||
Minimum boosted ISO | - | 50 |
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 25 | 693 |
Lens | ||
Lens mounting type | Sony E | Sony E |
Number of lenses | 121 | 121 |
Crop factor | 1 | 1 |
Screen | ||
Screen type | Tilting | Tilting |
Screen sizing | 3 inches | 3 inches |
Screen resolution | 1,230 thousand dot | 1,440 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen tech | Xtra Fine LCD | - |
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 2,359 thousand dot | 3,686 thousand dot |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.71x | 0.78x |
Features | ||
Slowest shutter speed | 30s | 30s |
Maximum shutter speed | 1/8000s | 1/8000s |
Maximum silent shutter speed | - | 1/32000s |
Continuous shooting speed | 4.0 frames per second | 20.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | no built-in flash | no built-in flash |
Flash settings | no built-in flash | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Maximum flash sync | 1/160s | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
Max video resolution | 1920x1080 | 3840x2160 |
Video format | MPEG-4, AVCHD | MPEG-4, AVCHD, H.264 |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 465g (1.03 lb) | 678g (1.49 lb) |
Dimensions | 127 x 94 x 48mm (5.0" x 3.7" x 1.9") | 129 x 96 x 76mm (5.1" x 3.8" x 3.0") |
DXO scores | ||
DXO All around score | 95 | not tested |
DXO Color Depth score | 25.6 | not tested |
DXO Dynamic range score | 14.1 | not tested |
DXO Low light score | 2746 | not tested |
Other | ||
Battery life | 340 pictures | 690 pictures |
Battery form | Battery Pack | Battery Pack |
Battery model | NP-FW50 | NP-FZ100 |
Self timer | Yes (2 or 10 sec; continuous (3 or 5 exposures)) | Yes (2, 5, 10 secs + continuous, 3 or 5 frames) |
Time lapse recording | With downloadable app | |
Type of storage | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo | Dual SD/SDHC/SDXC slots (UHS-II compatible) |
Storage slots | One | Dual |
Launch price | $1,898 | $4,498 |