Sony A9 II vs Sony A77
Portability
62 Imaging
75 Features
93 Overall
82
62 Imaging
75 Features
93 Overall
82
Portability
59 Imaging
63 Features
83 Overall
71
59 Imaging
63 Features
83 Overall
71
Sony A9 II vs Sony A77 Key Specs
Sony A9 II
(Full Review)
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 51200 (Boost to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 678g - 129 x 96 x 76mm
- Introduced October 2019
- Older Model is Sony A9
Sony A77
(Full Review)
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 50 - 16000 (Boost to 25600)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Introduced October 2011
- Older Model is Sony A700
- Replacement is Sony A77 II
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Here is a extended comparison of the Sony A9 II and Sony A77, former being a Pro Mirrorless while the latter is a Advanced DSLR and both of them are built by Sony. The sensor resolution of the A9 II (24MP) and the A77 (24MP) is pretty well matched but the A9 II (Full frame) and A77 (APS-C) use totally different sensor size.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe A9 II was announced 8 years later than the A77 and that is quite a large difference as far as tech is concerned. Each of these cameras come with different body type with the Sony A9 II being a SLR-style mirrorless camera and the Sony A77 being a Mid-size SLR camera.
Before we go through a thorough comparison, below is a quick overview of how the A9 II matches up versus the A77 with respect to portability, imaging, features and an overall rating.
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The following is a preview of the gallery images for Sony Alpha A9 Mark II & Sony SLT-A77. The whole galleries are provided at Sony A9 II Gallery & Sony A77 Gallery.
Reasons to pick Sony A9 II over the Sony A77
| A9 II | A77 | |||
|---|---|---|---|---|
| Introduced | October 2019 |  | October 2011 | Fresher by 97 months |
| Screen resolution | 1440k |  | 921k | Crisper screen (+519k dot) |
| Touch screen |  | Quickly navigate |
Reasons to pick Sony A77 over the Sony A9 II
| A77 | A9 II | |||
|---|---|---|---|---|
| Screen type | Fully Articulated |  | Tilting | Fully Articulating screen |
| Selfie screen |  | Easy selfies |
Common features in the Sony A9 II and Sony A77
| A9 II | A77 | |||
|---|---|---|---|---|
| Focus manually |  | Very precise focus | ||
| Screen dimension | 3" |  | 3" | Identical screen size |
Sony A9 II vs Sony A77 Physical Comparison
For anyone who is looking to carry your camera often, you'll need to think about its weight and size. The Sony A9 II enjoys physical measurements of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") along with a weight of 678 grams (1.49 lbs) and the Sony A77 has specifications of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 732 grams (1.61 lbs).
Check out the Sony A9 II and Sony A77 in our newest Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will differ dependant on the lens you are utilising at that time. Following is the front view size comparison of the A9 II vs the A77.
Factoring in size and weight, the portability grade of the A9 II and A77 is 62 and 59 respectively.
Sony A9 II vs Sony A77 Sensor Comparison
In many cases, it's difficult to visualise the difference between sensor sizing merely by reading through specifications. The photograph below may offer you a much better sense of the sensor measurements in the A9 II and A77.
Plainly, both the cameras posses the exact same resolution albeit not the same sensor sizing. The A9 II has got the bigger sensor which should make obtaining shallow DOF simpler. The more recent A9 II will have an edge in sensor tech.
Sony A9 II vs Sony A77 Screen and ViewFinder
Photography Glossary Photography Type Scores
Portrait Comparison
Sony A9 II Portrait photography info
Sony A77 Portrait photography info
focusing manually
megapixel count decent (24 megapixels)
sensor size is large (Full frame)
offers face detection focusing
exports RAW files
manual focus
resolution is good (24MP)
sensor size is decent (APS-C)
supports face detection focus
saves RAW formats
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Sony A9 II Street photography features
Sony A77 Street photography features
tilting screen
image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
exports RAW files
includes focus by touch
environment proof
great ISO range (51,200)
screen can move to multiple angles
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW formats
weather sealing
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Sony A9 II as a Sports photography camera
Sony A77 as a Sports photography camera
high shutter speed (1/8,000s)
silent mode (1/32,000s)
high max fps (20.0 fps)
image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
sensor size is large (Full frame)
offers tracking autofocus
environment proof
better than average battery power (690 CIPA)
has phase detect AF
maximum shutter speed is high (1/8,000s)
built in image stabilization (Sensor based)
resolution is good (24MP)
sensor size is decent (APS-C)
weather sealing
sensor has phase detect auto focus
bad battery (470 per charge)
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Travel photography with Sony A9 II
Travel photography with Sony A77
better than average battery power (690 per charge)
environment proof
has bluetooth
includes focus by touch
megapixel count decent (24MP)
screen isn't selfie friendly
weather sealing
resolution is good (24MP)
built-in flash
selfie friendly display
doesn't have Time Lapse recording
bad battery (470 per charge)
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Landscape photography with Sony A9 II
Landscape photography with Sony A77
focusing manually
swap lenses (Sony E mount)
nice screen size (3 inches)
image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
sensor size is large (Full frame)
great ISO range (51,200)
exports RAW files
environment proof
better than average battery power (690 shots)
2 card slots
manual focus
switch lenses (Sony/Minolta Alpha mount)
good sized screen (3 inch)
built in image stabilization (Sensor based)
resolution is good (24MP)
sensor size is decent (APS-C)
saves RAW formats
weather sealing
bad battery (470 per charge)
doesn't have Time Lapse recording
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Sony A9 II Vlogging advice
Sony A77 Vlogging advice
touch screen
image stabilization (Sensor based 5-axis)
offers face detection focusing
video res high (3840 x 2160 pxls)
has external microphone support
screen isn't selfie friendly
selfie friendly display
built in image stabilization (Sensor based)
supports face detection focus
video resolution high (1920 x 1080 pxls)
includes external mic support
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Sony A9 II vs Sony A77 Specifications
| Sony Alpha A9 Mark II | Sony SLT-A77 | |
|---|---|---|
| General Information | ||
| Brand Name | Sony | Sony |
| Model type | Sony Alpha A9 Mark II | Sony SLT-A77 |
| Category | Pro Mirrorless | Advanced DSLR |
| Introduced | 2019-10-03 | 2011-10-25 |
| Physical type | SLR-style mirrorless | Mid-size SLR |
| Sensor Information | ||
| Chip | BIONZ X | Bionz |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | Full frame | APS-C |
| Sensor dimensions | 35.6 x 23.8mm | 23.5 x 15.6mm |
| Sensor area | 847.3mm² | 366.6mm² |
| Sensor resolution | 24 megapixel | 24 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Full resolution | 6000 x 4000 | 6000 x 4000 |
| Max native ISO | 51200 | 16000 |
| Max boosted ISO | 204800 | 25600 |
| Min native ISO | 100 | 50 |
| RAW data | ||
| Min boosted ISO | 50 | - |
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | 693 | 19 |
| Cross type focus points | - | 11 |
| Lens | ||
| Lens support | Sony E | Sony/Minolta Alpha |
| Amount of lenses | 121 | 143 |
| Crop factor | 1 | 1.5 |
| Screen | ||
| Type of display | Tilting | Fully Articulated |
| Display size | 3 inch | 3 inch |
| Resolution of display | 1,440 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 3,686 thousand dots | 2,359 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.78x | 0.73x |
| Features | ||
| Slowest shutter speed | 30 seconds | 30 seconds |
| Maximum shutter speed | 1/8000 seconds | 1/8000 seconds |
| Maximum quiet shutter speed | 1/32000 seconds | - |
| Continuous shooting rate | 20.0 frames per sec | 12.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | 12.00 m |
| Flash settings | 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 | ||
| AEB | ||
| White balance bracketing | ||
| Maximum flash synchronize | - | 1/250 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported 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) |
| Max video resolution | 3840x2160 | 1920x1080 |
| Video data format | MPEG-4, AVCHD, H.264 | MPEG-4, AVCHD, H.264 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| 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 | 678g (1.49 pounds) | 732g (1.61 pounds) |
| Dimensions | 129 x 96 x 76mm (5.1" x 3.8" x 3.0") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
| DXO scores | ||
| DXO All around rating | not tested | 78 |
| DXO Color Depth rating | not tested | 24.0 |
| DXO Dynamic range rating | not tested | 13.2 |
| DXO Low light rating | not tested | 801 |
| Other | ||
| Battery life | 690 photographs | 470 photographs |
| Battery style | Battery Pack | Battery Pack |
| Battery ID | NP-FZ100 | NP-FM500H |
| Self timer | Yes (2, 5, 10 secs + continuous, 3 or 5 frames) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage type | Dual SD/SDHC/SDXC slots (UHS-II compatible) | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | 2 | One |
| Pricing at launch | $4,498 | $900 |