Sony A7R IV vs Sony A99
62 Imaging
81 Features
93 Overall
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57 Imaging
70 Features
88 Overall
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Sony A7R IV vs Sony A99 Key Specs
(Full Review)
- 61MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Boost 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
- Launched July 2019
- Older Model is Sony A7R III
- Updated by Sony A7R V
(Full Review)
- 24MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 100 - 25600
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 812g - 147 x 111 x 78mm
- Revealed December 2012
- Succeeded the Sony A900
- Successor is Sony A99 II
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On this page, we will be contrasting the Sony A7R IV and Sony A99, former is a Pro Mirrorless while the latter is a Advanced DSLR and they are both manufactured by Sony. There is a considerable difference between the image resolutions of the A7R IV (61MP) and A99 (24MP) but both cameras provide the same sensor sizing (Full frame).
President Biden pushes bill mandating TikTok sale or banThe A7R IV was released 6 years after the A99 which is quite a large difference as far as tech is concerned. Both cameras have different body design with the Sony A7R IV being a SLR-style mirrorless camera and the Sony A99 being a Mid-size SLR camera.
Before diving straight to a in-depth comparison, here is a brief highlight of how the A7R IV grades vs the A99 in the way of portability, imaging, features and an overall score.
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Below is a preview of the gallery photos for Sony Alpha A7R IV & Sony SLT-A99. The complete galleries are available at Sony A7R IV Gallery & Sony A99 Gallery.
Reasons to pick Sony A7R IV over the Sony A99
| A7R IV | A99 | |||
|---|---|---|---|---|
| Revealed | July 2019 |  | December 2012 | More modern by 81 months |
| Screen resolution | 1440k |  | 1229k | Clearer screen (+211k dot) |
| Touch friendly screen |  | Quickly navigate |
Reasons to pick Sony A99 over the Sony A7R IV
| A99 | A7R IV | |||
|---|---|---|---|---|
| Screen type | Fully Articulated |  | Tilting | Fully Articulating screen |
| Selfie screen |  | Take selfies |
Common features in the Sony A7R IV and Sony A99
| A7R IV | A99 | |||
|---|---|---|---|---|
| Manual focus |  | Dial exact focusing | ||
| Screen dimensions | 3" |  | 3" | Equal screen measurement |
Sony A7R IV vs Sony A99 Physical Comparison
For those who are planning to carry around your camera frequently, you will need to think about its weight and proportions. The Sony A7R IV comes with outside dimensions of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") with a weight of 665 grams (1.47 lbs) and the Sony A99 has measurements of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") with a weight of 812 grams (1.79 lbs).
Check out the Sony A7R IV and Sony A99 in our newest Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary dependant on the lens you are utilizing at the time. The following is a front view physical size comparison of the A7R IV vs the A99.
Taking into consideration size and weight, the portability grade of the A7R IV and A99 is 62 and 57 respectively.
Sony A7R IV vs Sony A99 Sensor Comparison
Often, it's difficult to visualize the gap between sensor sizes only by checking a spec sheet. The pic underneath will help provide you a better sense of the sensor sizes in the A7R IV and A99.
Clearly, both the cameras have the same sensor dimensions albeit different MP. You can count on the Sony A7R IV to give extra detail as a result of its extra 37MP. Higher resolution can also allow you to crop photographs a bit more aggressively. The newer A7R IV provides an advantage when it comes to sensor innovation.
Sony A7R IV vs Sony A99 Screen and ViewFinder
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Sony A7R IV vs Sony A99 Specifications
| Sony Alpha A7R IV | Sony SLT-A99 | |
|---|---|---|
| General Information | ||
| Company | Sony | Sony |
| Model type | Sony Alpha A7R IV | Sony SLT-A99 |
| Class | Pro Mirrorless | Advanced DSLR |
| Launched | 2019-07-16 | 2012-12-12 |
| Physical type | SLR-style mirrorless | Mid-size SLR |
| Sensor Information | ||
| Processor | Bionz X | Bionz |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | Full frame | Full frame |
| Sensor dimensions | 35.8 x 23.8mm | 35.8 x 23.8mm |
| Sensor surface area | 852.0mm² | 852.0mm² |
| Sensor resolution | 61MP | 24MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 9504 x 6336 | 6000 x 4000 |
| Highest native ISO | 32000 | 25600 |
| Highest enhanced ISO | 102800 | - |
| Minimum native ISO | 100 | 100 |
| RAW support | ||
| Minimum enhanced ISO | 50 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 567 | 19 |
| Cross type focus points | - | 11 |
| Lens | ||
| Lens support | Sony E | Sony/Minolta Alpha |
| Available lenses | 121 | 143 |
| Crop factor | 1 | 1 |
| Screen | ||
| Display type | Tilting | Fully Articulated |
| Display sizing | 3 inch | 3 inch |
| Resolution of display | 1,440k dots | 1,229k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display technology | - | TFT Xtra Fine color LCD |
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 5,760k dots | 2,359k dots |
| 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 | 1/8000 secs |
| Continuous shutter rate | 10.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 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. | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/250 secs | 1/250 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Highest video resolution | 3840x2160 | 1920x1080 |
| Video data format | MPEG-4, XAVC S, H.264 | MPEG-4, AVCHD, H.264 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.1 Gen 1(5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 665 gr (1.47 lbs) | 812 gr (1.79 lbs) |
| Physical dimensions | 129 x 96 x 78mm (5.1" x 3.8" x 3.1") | 147 x 111 x 78mm (5.8" x 4.4" x 3.1") |
| DXO scores | ||
| DXO Overall rating | 99 | 89 |
| DXO Color Depth rating | 26.0 | 25.0 |
| DXO Dynamic range rating | 14.8 | 14.0 |
| DXO Low light rating | 3344 | 1555 |
| Other | ||
| Battery life | 670 shots | 500 shots |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | NP-FZ100 | NP-FM500H |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | Dual SD/SDHC/SDXC (UHS-II compatible) | Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC |
| Card slots | 2 | 2 |
| Cost at release | $3,498 | $1,998 |
