Clicky

Sony a1 vs Sony A77

Portability
61
Imaging
81
Features
93
Overall
85
Sony Alpha a1 front
 
Sony SLT-A77 front
Portability
59
Imaging
63
Features
83
Overall
71

Sony a1 vs Sony A77 Key Specs

Sony a1
(Full Review)
  • 50MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Expand to 102400)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 7680 x 4320 video
  • Sony E Mount
  • 737g - 129 x 97 x 70mm
  • Launched January 2021
Sony A77
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 16000 (Boost to 25600)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 732g - 143 x 104 x 81mm
  • Launched October 2011
  • Superseded the Sony A700
  • Later Model is Sony A77 II
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Sony a1 vs Sony A77 Overview

Below, we are analyzing the Sony a1 versus Sony A77, one being a Pro Mirrorless and the other is a Advanced DSLR and both of them are produced by Sony. There is a crucial difference among the resolutions of the a1 (50MP) and A77 (24MP) and the a1 (Full frame) and A77 (APS-C) use totally different sensor size.

Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

The a1 was introduced 9 years later than the A77 and that is a fairly serious gap as far as camera tech is concerned. Both of the cameras come with different body type with the Sony a1 being a SLR-style mirrorless camera and the Sony A77 being a Mid-size SLR camera.

Before getting straight into a thorough comparison, below is a concise introduction of how the a1 grades vs the A77 in terms of portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Sony a1 over the Sony A77

 a1 A77 
LaunchedJanuary 2021October 2011More recent by 113 months
Display resolution1440k921kCrisper display (+519k dot)
Touch friendly display Easily navigate

Reasons to pick Sony A77 over the Sony a1

 A77 a1 
Display typeFully ArticulatedTiltingFully Articulating display
Selfie screen Easy selfies

Common features in the Sony a1 and Sony A77

 a1 A77 
Manual focus Very accurate focus
Display dimension3"3"Identical display size

Sony a1 vs Sony A77 Physical Comparison

For anybody who is intending to lug around your camera, you're going to have to take into account its weight and volume. The Sony a1 has got external measurements of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") with a weight of 737 grams (1.62 lbs) and the Sony A77 has sizing of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 732 grams (1.61 lbs).

Contrast the Sony a1 versus Sony A77 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are working with at that time. Underneath is the front view physical size comparison of the a1 and the A77.

Sony a1 vs Sony A77 size comparison

Considering size and weight, the portability score of the a1 and A77 is 61 and 59 respectively.

Sony a1 vs Sony A77 top view buttons comparison

Sony a1 vs Sony A77 Sensor Comparison

Oftentimes, it is tough to visualise the contrast in sensor measurements merely by researching specs. The photograph underneath will help offer you a stronger sense of the sensor measurements in the a1 and A77.

As you can plainly see, each of these cameras have got different megapixels and different sensor measurements. The a1 having a larger sensor will make achieving shallow DOF less difficult and the Sony a1 will render more detail using its extra 26MP. Greater resolution can also allow you to crop photos much more aggressively. The more modern a1 will have an advantage in sensor innovation.

Sony a1 vs Sony A77 sensor size comparison

Sony a1 vs Sony A77 Screen and ViewFinder

Sony a1 vs Sony A77 Screen and Viewfinder comparison
Photobucket discusses licensing 13 billion images with AI firms

Photography Type Scores

Portrait Comparison

Sony a1 as a Portrait photography camera
Sony A77 as a Portrait photography camera
88
you can focus manually
flash sync speed is above average (1/400 seconds)
high MP (50 megapixels)
large sensor size (Full frame)
comes with face detection autofocus
delivers RAW files
77
has manual focus
decent MP (24 megapixels)
sensor size is nice (APS-C)
offers face detection focusing
supports RAW formats
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Street Comparison

Sony a1 Street photography information
Sony A77 Street photography information
79
screen tilts
image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
delivers RAW files
comes with focus via touch
environment proof
very good high ISO (32,000)
74
screen can move to multiple angles
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
supports RAW formats
weather proofing
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Sports Comparison

Sony a1 Sports photography factors
Sony A77 Sports photography factors
90
high shutter speed (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
max fps high (30.0 fps)
image stabilization (Sensor based 5-axis)
high MP (50 megapixels)
large sensor size (Full frame)
comes with tracking autofocus
environment proof
better than average battery life (530 per charge)
comes with phase detect autofocus
74
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based)
decent MP (24MP)
sensor size is nice (APS-C)
weather proofing
has phase detect AF
not so great battery pack (470 per charge)
Samsung Releases Faster Versions of EVO MicroSD Cards

Travel Comparison

Sony a1 as a Travel photography camera
Sony A77 as a Travel photography camera
73
better than average battery life (530 per charge)
environment proof
has bluetooth
comes with focus via touch
high MP (50 megapixels)
display isn't selfie friendly
62
weather proofing
decent MP (24 megapixels)
built-in flash
selfie friendly screen
does not have Timelapse mode
not so great battery pack (470 shots)
President Biden pushes bill mandating TikTok sale or ban

Landscape Comparison

Sony a1 Landscape photography information
Sony A77 Landscape photography information
88
you can focus manually
interchangeable lenses (Sony E mount)
pretty good screen size (3")
image stabilization (Sensor based 5-axis)
high MP (50 megapixels)
large sensor size (Full frame)
very good high ISO (32,000)
delivers RAW files
environment proof
better than average battery life (530 per charge)
has double storage slots
71
has manual focus
swap lenses (Sony/Minolta Alpha mount)
decent sized screen (3 inches)
built in image stabilization (Sensor based)
decent MP (24 megapixels)
sensor size is nice (APS-C)
supports RAW formats
weather proofing
not so great battery pack (470 CIPA)
does not have Timelapse mode
Sora from OpenAI releases its first ever music video

Vlogging Comparison

Vlogging with Sony a1
Vlogging with Sony A77
36
screen is touchscreen
image stabilization (Sensor based 5-axis)
comes with face detection autofocus
high quality video (7680 x 4320 pixels)
does have external mic port
display isn't selfie friendly
76
selfie friendly screen
built in image stabilization (Sensor based)
offers face detection focusing
high quality video (1920 x 1080 resolution)
has external microphone socket
Snapchat Adds Watermarks to AI-Created Images

Sony a1 vs Sony A77 Specifications

Detailed spec comparison table for Sony a1 and Sony A77
 Sony Alpha a1Sony SLT-A77
General Information
Brand Name Sony Sony
Model type Sony Alpha a1 Sony SLT-A77
Category Pro Mirrorless Advanced DSLR
Launched 2021-01-26 2011-10-25
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Powered by - Bionz
Sensor type BSI-CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23.5 x 15.6mm
Sensor surface area 861.6mm² 366.6mm²
Sensor resolution 50 megapixel 24 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Max resolution 8640 x 5760 6000 x 4000
Max native ISO 32000 16000
Max enhanced ISO 102400 25600
Minimum native ISO 100 50
RAW images
Minimum enhanced ISO 50 -
Autofocusing
Manual focusing
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 759 19
Cross type focus points - 11
Lens
Lens support Sony E Sony/Minolta Alpha
Number of lenses 133 143
Crop factor 1 1.5
Screen
Screen type Tilting Fully Articulated
Screen diagonal 3 inch 3 inch
Screen resolution 1,440 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 9,437 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.9x 0.73x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/8000 seconds
Max silent shutter speed 1/32000 seconds -
Continuous shutter rate 30.0 frames/s 12.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance no built-in flash 12.00 m
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
External flash
AEB
White balance bracketing
Max flash synchronize 1/400 seconds 1/250 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 7680x4320 (30p, 25p, 23.98) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 7680x4320 1920x1080
Video data format XAVC S, XAVC HS, H.264, H.265 MPEG-4, AVCHD, H.264
Microphone port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 737 gr (1.62 pounds) 732 gr (1.61 pounds)
Dimensions 129 x 97 x 70mm (5.1" x 3.8" x 2.8") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO Overall 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 530 photos 470 photos
Form of battery Battery Pack Battery Pack
Battery ID NP-FZ100 NP-FM500H
Self timer Yes Yes (2 or 10 sec)
Time lapse recording
Storage type Dual SD/CFexpress Type A slots (UHS-II supported) SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots 2 1
Cost at release $6,498 $900