Nikon and Sony are top contenders in the full-frame mirrorless camera market. Two of their flagship models going head-to-head are the Nikon Z7 II and Sony A7R IV.
Both cameras deliver stunning resolution and performance for enthusiasts and professionals. But how do you decide between these mirrorless heavy hitters?
In this detailed comparison guide, we’ll compare the Nikon Z7 II versus Sony A7R IV across critical categories to help you determine the right fit.
A Brief Comparison Table
Feature | Nikon Z7 II | Sony A7R IV |
Sensor Resolution | 45.7MP | 61MP |
Continuous Shooting | 10fps | 10fps |
Video Resolution | 4K/60p | 4K/30p |
Autofocus System | 493-point hybrid AF | 567-point phase detect AF |
Image Stabilization | 5-axis IBIS, 5 stops | 5-axis IBIS, 5.5 stops |
LCD/Viewfinder | 3.6M dot EVF, 3.2″ tilting touchscreen | 5.76M dot EVF, 3″ tilting touchscreen |
Card Slots | 1x CFexpress/XQD, 1x SD UHS-II | 2x SD UHS-II |
Battery Life | 420 shots per charge | 530 shots per charge |
Price | $3000 body only | $3500 body only |
Nikon Z7 II Overview
First, let’s recap the main features of the Nikon Z7 II:
- 45.7MP BSI full-frame sensor with ISO 64-25,600 (expandable)
- Dual EXPEED 6 image processors
- 10fps continuous shooting
- 493 point hybrid phase/contrast AF system
- 5-axis in-body image stabilization up to 5 stops
- 4K/60p ultra-HD video
- Two card slots (1x CFexpress/XQD and 1x SD UHS-II)
- Weather-sealed magnesium alloy body
The Z7 II refines Nikon’s original high-resolution mirrorless with faster shooting, enhanced processing, and improved autofocus.
Sony A7R IV Overview
Now here are the core specs of the Sony A7R IV:
- 61MP BSI full-frame sensor with ISO 100-32,000 (expandable)
- BIONZ X image processor
- 10fps continuous shooting
- 567 point phase detect autofocus system
- 5-axis in-body stabilization up to 5.5 stops
- 4K/30p ultra-HD video with S-Log2/3
- Dual UHS-II SD card slots
- Weather-sealed magnesium alloy body
With its record-setting 61MP resolution, the A7R IV sets new benchmarks for detail and dynamic range.
Also Read: Comparison Between Nikon Z9 And D850
Key Differences Between Nikon Z7 II And Sony A7R IV
Let’s now do a detailed feature comparison between these advanced mirrorless cameras.
1. Image Sensor and Processor
At their hearts, both cameras feature backside-illuminated full-frame sensors and cutting-edge processors:
- The Z7 II employs a 45.7MP sensor capable of incredible sharpness and a broad ISO range from 64 to 25,600. Dual EXPEED 6 chips enable fast 10fps bursts.
- With a world-leading 61MP, the A7R IV’s resolution exceeds even many medium format cameras. The BIONZ X processor allows 10fps shooting despite the huge pixel count.
For outright resolution, the A7R IV is king. But both deliver extremely high image quality and low noise at normal ISOs. Either sensor will satisfy all but the most demanding photographers.
2. Autofocus Performance
Cutting-edge autofocus performance gives mirrorless cameras a big advantage over DSLRs:
- Nikon’s Z7 II utilizes a hybrid 493-point AF system covering 90% of the sensor. It achieves fast, accurate focus for stills and smooth focus transitions during video.
- Sony’s A7R IV features a 567 point phase detect AF system plus 425 contrast detect points for tenacious focusing. Subject tracking is especially excellent.
Both focusing systems are extremely capable. But Sony has a slight edge for tracking erratic subjects like athletes and wildlife thanks to its higher density of phase detect points.
3. Continuous Shooting Rate
When it comes to speed, the Z7 II and A7R IV once again end up evenly matched:
- The Z7 II provides continuous shooting up to 10fps with AE/AF at full resolution – very quick for such a high megapixel camera.
- 10fps shooting is also possible on the A7R IV despite its massive 61MP sensor. Truly impressive engineering by Sony.
For frame rate, this battle results in a complete tie. Both cameras provide sports and action-friendly 10fps capture that appeared impossible in the megapixel race just a few years ago.
4. Video Capabilities
In addition to great stills, both cameras provide impressive video functionality:
- The Z7 II can shoot buttery smooth 4K/60p ultra HD footage internally with 10-bit N-Log available externally. Autofocus is fast and reliable.
- 4K/30p video on the A7R IV still looks excellent with tons of detail. S-Log2/3 capture wide dynamic range.
For video, the Z7 II pulls ahead with its 4K/60p capture. But the A7R IV remains highly capable, just limited to 30fps 4K shooting.
Also Read: Is Sony A9 II Better Than A1?
5. Image Stabilization
With longer telephoto lenses, built-in stabilization is highly beneficial. Here is how the two cameras compare:
- Nikon’s Z7 II incorporates 5-axis in-body stabilization capable of up to 5 stops of correction. This allows sharp handheld shots at slower shutter speeds.
- The Sony A7R IV also utilizes 5-axis IBIS that provides even better correction of up to 5.5 stops. This gives Sony a slight edge for stability.
Both provide excellent stabilization to reduce blur, but Sony has the upper hand allowing you to drop shutters speeds a bit lower.
6. Ergonomics and Handling
Comfort and control are vital for peak shooting performance:
- The Z7 II provides a beefy, comfortable hand grip plus dedicated AF-ON button for back-button focus control. Two customizable function buttons are easily reachable.
- Although a little less beefy, the A7R IV still fits nicely in hand. Numerous customizable buttons allow tailoring the control layout. The AF joystick provides intuitive focus point selection.
For handling, the cameras are well matched. The ergonomics allow easy operation during long shooting days. Personal preferences around layout will determine which feels better suited to individual shooters.
7. Battery Life
Mirrorless cameras tend to be power-hungry. Here is how these models compare:
- Rated at just 420 shots per charge, the Z7 II’s battery life could be better. You’ll want to pack extra batteries for all-day shoots.
- With the same CIPA rating of 530 shots per charge, the A7R IV has only marginally better longevity. Plan on having spares around.
For battery life, expect to pack additional batteries with either camera. Neither model impresses compared to the best mirrorless or DSLR shooters which can fire off thousands of shots on a charge.
8. Weather Sealing
For working in rough environments, weather resistance provides peace of mind:
- Extensive weather sealing throughout the Z7 II body and lens mount make it suitable for outdoor use in dust and moisture. Nikon’s sealed lenses complete the protection.
- The A7R IV also provides impressive environmental sealing to resist dust and moisture. It feels solid and well equipped for professional use.
Both the Nikon and Sony represent true professional-grade construction that will keep shooting in less than ideal conditions. This round is a tie.
9. Price and Value
With pro-level performance comes professional pricing. Here is how they compare MSRP:
- Launched at $3000 body only, the Nikon Z7 II fetched a premium price aligned with high-end full-frame mirrorless cameras on the market.
- With a $3500 MSRP, the record-setting Sony A7R IV remains one of the pricier options out there. But the value aligns with its category-leading resolution.
These pro cameras carry heavy price tags. But they justify costs with superb imaging and performance rivaling far more expensive medium format equipment. This round is a tie with both requiring serious investment.
Also Read: Comparison Between Canon R3 Vs. R6
Frequently Asked Questions (FAQs)
Below are answers to some common questions when comparing the Nikon Z7 II and Sony A7R IV:
The closest Sony equivalent to the Nikon Z7 II is the Sony A7R IV. Both are high-resolution mirrorless cameras geared for professionals and well-heeled enthusiasts. The A7R IV provides over 60MP while the Z7 II offers 45.7MP.
For professional photographers who need high resolution along with speed and excellent autofocus, the Z7 II is very capable and worth the investment. But it also costs nearly $3000 just for the body. For hobbyists, a lower resolution camera may provide better value.
Yes, with its robust construction, 61MP sensor, 10fps shooting, and other advanced capabilities, the A7R IV stands alongside the Nikon Z7 II as one of the top professional mirrorless cameras today. Either satisfies demanding photographers.
The Z7 II is excellent for nearly any photographic genre. It provides extremely high resolution paired with great dynamic range and focusing performance. Ideal for landscape, studio, wedding, product and other photographers needing detail and speed.
Both the Nikon Z7 II and Sony A7R IV represent outstanding mirrorless cameras at the current pinnacle of imaging technology. Choosing the right one comes down to existing lens investment and specific handling or resolution needs.
Also Read: Comparison Between Nikon Z7 II and Sony A7 IV
Final Thought
The Nikon Z7 II and Sony A7R IV are both impressive mirrorless cameras at the cutting edge of imaging technology. Choosing between them for your specific needs comes down to a few key factors:
Consider the Nikon Z7 II if:
- You already own Nikon F-mount lenses and want to continue using them via the FTZ adapter
- Ergonomics and intuitive controls are critical to your shooting style
- You prefer the unique advantages of Nikon colors and rendering
- 4K/60p high-frame-rate video is important for your work
- 45MP resolution satisfies your needs rather than over 60MP
The Sony A7R IV makes more sense if:
- You want the highest resolution full-frame camera on the market short of medium format
- You need the best subject tracking autofocus system available right now
- You shoot handheld long telephotos and need every advantage in stabilization
- You prefer Sony’s bursts, menus and control layout
- You want dual UHS-II SD card slots
These are both phenomenal cameras. Base your decision on existing lens investments, specific resolution needs, and handling preferences to choose the right model for you.