Sony A7R IV vs Sony A6700
62 Imaging
80 Features
93 Overall
85


75 Imaging
73 Features
96 Overall
82
Sony A7R IV vs Sony A6700 Key Specs
(Full Review)
- 61MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Bump to 102800)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 665g - 129 x 96 x 78mm
- Introduced July 2019
- Previous Model is Sony A7R III
- Updated by Sony A7R V
(Full Review)
- 26MP - APS-C Sensor
- 3.00" Fully Articulated Display
- ISO 100 - 32000 (Bump to 102400)
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Sony E Mount
- 493g - 122 x 69 x 75mm
- Introduced July 2023
- Succeeded the Sony A6600

Sony A7R IV vs Sony A6700 Overview
In this write-up, we are contrasting the Sony A7R IV versus Sony A6700, one is a Pro Mirrorless and the other is a Advanced Mirrorless and both of them are produced by Sony. There exists a big gap between the image resolutions of the A7R IV (61MP) and A6700 (26MP) and the A7R IV (Full frame) and A6700 (APS-C) feature different sensor measurements.

The A7R IV was unveiled 5 years earlier than the A6700 which is quite a big gap as far as technology is concerned. Both the cameras offer different body type with the Sony A7R IV being a SLR-style mirrorless camera and the Sony A6700 being a Rangefinder-style mirrorless camera.
Before going straight into a in-depth comparison, below is a brief summary of how the A7R IV grades vs the A6700 with regard to portability, imaging, features and an overall mark.

Sony A7R IV vs Sony A6700 Gallery
The following is a sample of the gallery pictures for Sony Alpha A7R IV and Sony Alpha a6700. The full galleries are available at Sony A7R IV Gallery and Sony A6700 Gallery.
Reasons to pick Sony A7R IV over the Sony A6700
A7R IV | A6700 | |||
---|---|---|---|---|
Display resolution | 1440k | ![]() | 1040k | Clearer display (+400k dot) |
Reasons to pick Sony A6700 over the Sony A7R IV
A6700 | A7R IV | |||
---|---|---|---|---|
Introduced | July 2023 | ![]() | July 2019 | Newer by 48 months |
Display type | Fully articulated | ![]() | Tilting | Fully Articulating display |
Selfie screen | ![]() | Easy selfies |
Common features in the Sony A7R IV and Sony A6700
A7R IV | A6700 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial precise focus | ||
Display sizing | 3" | ![]() | 3.00" | Equivalent display measurements |
Touch display | ![]() | Easily navigate |
Sony A7R IV vs Sony A6700 Physical Comparison
For anybody who is looking to travel with your camera, you should think about its weight and proportions. The Sony A7R IV has got outside dimensions of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") along with a weight of 665 grams (1.47 lbs) and the Sony A6700 has measurements of 122mm x 69mm x 75mm (4.8" x 2.7" x 3.0") with a weight of 493 grams (1.09 lbs).
Check out the Sony A7R IV versus Sony A6700 in the latest Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilising at that moment. The following is the front view dimension comparison of the A7R IV versus the A6700.

Using dimensions and weight, the portability score of the A7R IV and A6700 is 62 and 75 respectively.

Sony A7R IV vs Sony A6700 Sensor Comparison
More often than not, its difficult to imagine the difference between sensor dimensions just by looking at technical specs. The pic underneath should provide you a better sense of the sensor dimensions in the A7R IV and A6700.
As you can tell, both of the cameras offer different resolutions and different sensor dimensions. The A7R IV having a larger sensor is going to make getting shallower depth of field less difficult and the Sony A7R IV will give extra detail having an extra 35MP. Greater resolution can also help you crop images a little more aggressively. The more aged A7R IV is going to be behind with regard to sensor technology.

Sony A7R IV vs Sony A6700 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sony A7R IV vs Sony A6700 Specifications
Sony Alpha A7R IV | Sony Alpha a6700 | |
---|---|---|
General Information | ||
Manufacturer | Sony | Sony |
Model | Sony Alpha A7R IV | Sony Alpha a6700 |
Type | Pro Mirrorless | Advanced Mirrorless |
Introduced | 2019-07-16 | 2023-07-12 |
Body design | SLR-style mirrorless | Rangefinder-style mirrorless |
Sensor Information | ||
Processor Chip | Bionz X | - |
Sensor type | BSI-CMOS | BSI-CMOS |
Sensor size | Full frame | APS-C |
Sensor measurements | 35.8 x 23.8mm | 23.5 x 15.6mm |
Sensor area | 852.0mm² | 366.6mm² |
Sensor resolution | 61 megapixels | 26 megapixels |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Highest Possible resolution | 9504 x 6336 | 6192 x 4128 |
Maximum native ISO | 32000 | 32000 |
Maximum enhanced ISO | 102800 | 102400 |
Min native ISO | 100 | 100 |
RAW files | ||
Min enhanced ISO | 50 | 50 |
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | 567 | 759 |
Lens | ||
Lens mount | Sony E | Sony E |
Total lenses | 121 | 199 |
Focal length multiplier | 1 | 1.5 |
Screen | ||
Range of display | Tilting | Fully articulated |
Display sizing | 3 inches | 3.00 inches |
Display resolution | 1,440k dot | 1,040k dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 5,760k dot | 2,359k dot |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.78x | 0.71x |
Features | ||
Minimum shutter speed | 30 secs | 30 secs |
Fastest shutter speed | 1/8000 secs | 1/4000 secs |
Fastest quiet shutter speed | - | 1/8000 secs |
Continuous shutter speed | 10.0 frames per sec | 11.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | no built-in flash |
Flash options | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync. | Flash off, Autoflash, Fill-flash, Rear Sync., Slow Sync., Red-eye reduction (On/Off selectable), Hi-speed sync, Wireless |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Fastest flash sync | 1/250 secs | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM | 3840 x 2160 @ 120p / 280 Mbps, XAVC HS, MP4, H.265, Linear PCM |
Maximum video resolution | 3840x2160 | 3840x2160 |
Video file format | MPEG-4, XAVC S, H.264 | MPEG-4, AVCHD, XAVC S |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.1 Gen 1(5 GBit/sec) | USB 3.2 Gen 2 (10 GBit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 665 gr (1.47 lbs) | 493 gr (1.09 lbs) |
Dimensions | 129 x 96 x 78mm (5.1" x 3.8" x 3.1") | 122 x 69 x 75mm (4.8" x 2.7" x 3.0") |
DXO scores | ||
DXO Overall score | 99 | not tested |
DXO Color Depth score | 26.0 | not tested |
DXO Dynamic range score | 14.8 | not tested |
DXO Low light score | 3344 | not tested |
Other | ||
Battery life | 670 pictures | 570 pictures |
Battery format | Battery Pack | Battery Pack |
Battery model | NP-FZ100 | NP-FZ1000 |
Self timer | Yes | Yes |
Time lapse feature | ||
Storage media | Dual SD/SDHC/SDXC (UHS-II compatible) | SD/SDHC/SDXC + Memory Stick Pro Duo |
Storage slots | 2 | One |
Retail price | $3,498 | $1,399 |