CameraReviews.com
menu
Hi Camera Lovers 👋 If you buy a camera through our referral links, you support our site at no cost to you 😉 Full info here.

Sony a7R III vs a7R IVA Comparison

Optics
Video
Features
Storage & Battery

Sony a7R III

sony a7r iii
83%

Sony a7R IVA

Sony a7R IVA Specs
Winner!
85%
Sony a7R III
vs
Sony a7R IVA
Price
Brand
Sony
Sony
Model
a7R III
a7R IVA
Released
2017
2021
Announcement Date
October 25, 2017
April 07, 2021
Camera Type
Mirrorless
Mirrorless
Camera Size
Camera Weight

The Sony a7R IVA outperforms the Sony a7R III with a score of 85/100 compared to 83/100. Both cameras share the same mirrorless design, similar dimensions, and weights. The a7R III measures 127 x 96 x 74mm and weighs 657g, while the a7R IVA measures 129 x 96 x 78mm and weighs 665g.

The a7R IVA’s higher score reflects its improvements over the a7R III, such as its more recent release in 2021 and a launch price of $3500, which is $300 more than the a7R III’s 2017 launch price of $3200. This price difference indicates the a7R IVA’s advancements in technology and features.

However, the a7R III still holds its ground with a respectable score of 83 and a lower launch price, making it a more budget-friendly option for those looking for a high-quality camera without breaking the bank.

When considering these two cameras, it’s essential to weigh the benefits of the a7R IVA’s enhanced features against the cost savings offered by the a7R III. Ultimately, the choice depends on individual preferences and priorities.

Sony a7R III vs a7R IVA Overview and Optics

The Sony a7R IVA emerges as the winner in our optics comparison, scoring 85/100, just one point higher than the Sony a7R III with a score of 84/100. Both cameras share some common specifications, including a CMOS sensor, Bionz X processor, full-frame sensor size, Sony FE lens mount, and image stabilization.

The a7R IVA has an advantage in terms of megapixels, boasting 61 compared to the a7R III’s 42.4. This difference allows the a7R IVA to capture more detail and produce higher resolution images. However, the a7R III has a slightly higher DXOMARK score for its sensor at 100, compared to the a7R IVA’s 99. This means the a7R III’s sensor performs marginally better in terms of color depth, dynamic range, and low-light performance.

Both cameras have the same shooting speed of 10 frames per second, which is suitable for capturing fast-moving subjects. Despite the a7R IVA’s higher megapixel count, it does not compromise on shooting speed, making it an excellent choice for various photography genres.

The a7R III has its merits, particularly the slightly higher sensor performance. However, this advantage may not be significant enough to sway photographers who value the higher resolution offered by the a7R IVA. The decision ultimately depends on the photographer’s priorities and preferences.

To sum up, the Sony a7R IVA wins in the optics comparison due to its higher megapixel count, without sacrificing shooting speed. While the Sony a7R III has a slightly higher sensor performance, the overall advantages of the a7R IVA make it the better choice for those seeking higher resolution images.

Optics
Optics
84%
85%
Megapixels
42.4 MP
61 MP
Image Resolution
7952 x 5304 px
9504 x 6336 px
Sensor Type
CMOS
CMOS
Sensor Size
24 x 35.9 mm
35.7 x 23.8 mm
Sensor Format
Full Frame
Full Frame
Frame Rate
10 fps
10 fps
Lens Mount
Sony FE
Sony FE
Image Processor
Bionz X
Bionz X
Aspect Ratio
3:2
3:2
Minimum ISO (Native)
100
100
Maximum ISO (Native)
32,000
32,000
Minimum ISO (Expanded)
50
50
Maximum ISO (Expanded)
102400
102400
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 8000 s
1/ 8000 s
Autofocus Points
425
567
In-body Stabilization
Viewfinder Type
Electronic
Electronic
Viewfinder Resolution
3,686,400 dots
5,760,000 dots

Sony a7R III vs a7R IVA Video Performance

The Sony a7R IVA outperforms the Sony a7R III in video capabilities with a significantly higher score of 91 out of 100, compared to the a7R III’s score of 56. Both cameras share common specifications, such as a maximum video resolution of 4K and video dimensions of 3840 x 2160. However, the a7R IVA surpasses the a7R III in other aspects, making it a superior choice for video recording.

The a7R IVA boasts a higher maximum video frame rate of 120fps, which is four times greater than the 30fps offered by the a7R III. This advantage allows for smoother and more detailed slow-motion footage, enhancing the overall video quality. Additionally, the a7R IVA has built-in time-lapse functionality, enabling users to create stunning time-lapse videos without the need for external accessories or software. These features contribute to the a7R IVA’s higher video score.

On the other hand, the a7R III does not offer any significant advantages in video capabilities over the a7R IVA. Its lower frame rate and lack of built-in time-lapse functionality make it less versatile for video recording purposes. The a7R III’s lower score reflects these limitations.

Taking these factors into consideration, the Sony a7R IVA proves to be the better option for video recording due to its higher frame rate and built-in time-lapse functionality. The a7R III, while still capable of producing high-quality 4K videos, falls short in comparison to the a7R IVA’s superior performance and features.

Video
Video
56%
91%
Video
Max Video Resolution
4K
4K
Max Video Dimensions
3840 x 2160 px
3840 x 2160 px
Max Video Frame Rate
30 p
120 p
Time-Lapse Built In
Video File Format
XAVC S, AVCHD Ver. 2.0, MP4
MPEG-4, MOV, H.264

Sony a7R III vs a7R IVA Features and Benefits

The Sony a7R IVA emerges as the winner in the features category with a score of 85/100, while the Sony a7R III scores slightly lower at 83/100. Both cameras share several specifications, including a 3-inch screen size, the presence of touchscreen, flip screen, WIFI, and Bluetooth capabilities, and the absence of GPS.

The winning camera, the Sony a7R IVA, outperforms the Sony a7R III in screen resolution, which stands at 2,360,000 dots compared to the a7R III’s 1,440,000 dots. This higher screen resolution provides users with a clearer and sharper display, improving their overall shooting experience and making it easier to review images on the camera.

Despite its lower score, the Sony a7R III still offers solid features that make it a great choice for many photographers. The difference in feature scores between the two models is minimal, with only two points separating them. This suggests that the a7R III is still a strong contender in the market and can cater to the needs of various users.

When considering the features of both cameras, it is clear that the Sony a7R IVA has a slight advantage due to its superior screen resolution. However, the Sony a7R III remains a viable option for those who do not prioritize this aspect. Both cameras boast excellent features, making them suitable choices for photography enthusiasts and professionals alike. It ultimately comes down to the individual’s preferences and requirements when choosing between these two high-quality cameras.

Features
Features
83%
85%
Built-in Flash
External Flash
GPS
Weather Sealing
Screen Type
LCD
TFT LCD
Touch Screen
Screen Size
3"
3"
Screen Resolution
1,440,000 dots
2,360,000 dots
Flip Screen
Live View
Wi-Fi
Bluetooth

Sony a7R III vs a7R IVA Storage and Battery

The Sony a7R IVA outperforms the Sony a7R III in storage and battery with a score of 79/100 compared to 65/100. Both cameras have two memory card slots, accepting SD, SDHC, and SDXC cards with UHS-II compatibility. They also share the same battery type, NP-FZ100.

The a7R IVA has a longer battery life of 670 shots, 20 more than the a7R III’s 650 shots. Additionally, the a7R IVA offers USB charging, which the a7R III lacks. These advantages make the a7R IVA more convenient for extended shooting sessions and easier to charge on the go.

The a7R III does not have any specific advantages in storage and battery over the a7R IVA. The only difference is its slightly shorter battery life and absence of USB charging.

Considering these factors, the Sony a7R IVA is the superior choice for storage and battery performance, offering a longer battery life and USB charging capabilities. This makes it a more practical option for photographers requiring extended shooting time and flexible charging options.

Storage and Battery
Storage and Battery
65%
79%
Memory Card
SD / SDHC / SDXC (UHS-II compatible)
SD / SDHC / SDXC (UHS-II compatible)
Dual Memory Card Slots
Battery Type
NP-FZ100
NP-FZ100
Battery Life
650 shots
670 shots
USB Charging
Photography Genre
Graded from the first-hand experience of one of our writers
Beginner Friendly
90%
N/A
Portrait
85%
N/A
Landscape
95%
N/A
Sports and Action
80%
N/A
Street
100%
N/A
Value for Money
90%
N/A
DXOMARK Scores
Sensor scores tested by DXOMARK
Overall Score
100%
99%
Portrait (Color Depth)
26 bits
26 bits
Landscape (Dynamic Range)
14.7 EVs
14.8 EVs
Sports (Low-Light ISO)
3523
3344
Scores

Sony a7R III vs a7R IVA – Our Verdict

Sony a7R III vs a7R IVA Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Sony a7R III or the Sony a7R IVA:

User Scores
B&H photo video
Spotted a mistake with these camera specs? Please let us know so we can update it!