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Sony A6400 vs Sony A77

Portability
83
Imaging
69
Features
88
Overall
76
Sony Alpha a6400 front
 
Sony SLT-A77 front
Portability
59
Imaging
63
Features
83
Overall
71

Sony A6400 vs Sony A77 Key Specs

Sony A6400
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Bump to 102400)
  • 3840 x 2160 video
  • Sony E Mount
  • 403g - 120 x 67 x 50mm
  • Launched January 2019
Sony A77
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 16000 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 732g - 143 x 104 x 81mm
  • Released October 2011
  • Previous Model is Sony A700
  • Newer Model is Sony A77 II
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Sony A6400 vs Sony A77 Overview

The following is a in-depth overview of the Sony A6400 versus Sony A77, former is a Advanced Mirrorless while the other is a Advanced DSLR and they are both designed by Sony. The resolution of the A6400 (24MP) and the A77 (24MP) is fairly well matched and they use the exact same sensor measurements (APS-C).

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The A6400 was released 7 years after the A77 which is quite a sizable difference as far as technology is concerned. Both of these cameras come with different body type with the Sony A6400 being a Rangefinder-style mirrorless camera and the Sony A77 being a Mid-size SLR camera.

Before diving through a full comparison, below is a short highlight of how the A6400 matches up against the A77 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Sony A6400 over the Sony A77

 A6400 A77 
ReleasedJanuary 2019October 2011Newer by 88 months
Display resolution922k921kCrisper display (+1k dot)
Touch display Easily navigate

Reasons to pick Sony A77 over the Sony A6400

 A77 A6400 
Display typeFully ArticulatedTiltingFully Articulating display

Common features in the Sony A6400 and Sony A77

 A6400 A77 
Focus manually More exact focusing
Display dimension3"3"Identical display measurements
Selfie screen Both good for selfies

Sony A6400 vs Sony A77 Physical Comparison

For anyone who is aiming to travel with your camera regularly, you'll have to factor its weight and dimensions. The Sony A6400 enjoys physical measurements of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") along with a weight of 403 grams (0.89 lbs) and the Sony A77 has dimensions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 732 grams (1.61 lbs).

Analyze the Sony A6400 versus Sony A77 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ depending on the lens you choose during that time. The following is the front view measurement comparison of the A6400 compared to the A77.

Sony A6400 vs Sony A77 size comparison

Looking at dimensions and weight, the portability grade of the A6400 and A77 is 83 and 59 respectively.

Sony A6400 vs Sony A77 top view buttons comparison

Sony A6400 vs Sony A77 Sensor Comparison

Sometimes, its difficult to visualise the contrast between sensor dimensions simply by looking at specifications. The pic here will offer you a more clear sense of the sensor measurements in the A6400 and A77.

Plainly, both of the cameras posses the exact same sensor measurements and the identical MP so you can expect similar quality of pictures though you really should consider the age of the products into consideration. The more recent A6400 is going to have a benefit when it comes to sensor tech.

Sony A6400 vs Sony A77 sensor size comparison

Sony A6400 vs Sony A77 Screen and ViewFinder

Sony A6400 vs Sony A77 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A6400 Portrait photography highlights
Sony A77 Portrait photography highlights
81
has manual focus
resolution is good (24 megapixels)
decent sensor size (APS-C)
supports face detect focusing
delivers RAW files
77
has manual focus
megapixel count decent (24MP)
sensor size is decent (APS-C)
provides face detect focus
delivers RAW files
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Street Comparison

Street photography with Sony A6400
Street photography with Sony A77
81
has a tilting screen
decent sensor size (APS-C)
delivers RAW files
offers touch focus
weather proof
above average ISO range (32,000)
no image stabilization
74
screen articulates fully
has image stabilization (Sensor based)
sensor size is decent (APS-C)
delivers RAW files
weather proofing
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Sports Comparison

Sony A6400 Sports photography advice
Sony A77 Sports photography advice
76
resolution is good (24MP)
decent sensor size (APS-C)
supports tracking focus
weather proof
sensor has phase detect AF
no image stabilization
74
max shutter speed is good (1/8,000s)
has image stabilization (Sensor based)
megapixel count decent (24 megapixels)
sensor size is decent (APS-C)
weather proofing
sensor has phase detect auto focus
terrible battery life (470 per charge)
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Travel Comparison

Sony A6400 Travel photography factors
Sony A77 Travel photography factors
87
weather proof
supports bluetooth
offers touch focus
resolution is good (24 megapixels)
flash built-in
display is selfie friendly
62
weather proofing
megapixel count decent (24 megapixels)
flash built-in
selfie friendly display
no Timelapse mode
terrible battery life (470 CIPA)
Photography Glossary

Landscape Comparison

Landscape photography with Sony A6400
Landscape photography with Sony A77
80
has manual focus
switch lenses (Sony E mount)
screen size is good (3 inches)
resolution is good (24 megapixels)
decent sensor size (APS-C)
above average ISO range (32,000)
delivers RAW files
weather proof
no image stabilization
71
has manual focus
change lenses (Sony/Minolta Alpha mount)
screen size is good (3 inches)
has image stabilization (Sensor based)
megapixel count decent (24 megapixels)
sensor size is decent (APS-C)
delivers RAW files
weather proofing
terrible battery life (470 shots)
no Timelapse mode
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Vlogging Comparison

Sony A6400 Vlogging information
Sony A77 Vlogging information
80
display is selfie friendly
built-in touchscreen
supports face detect focusing
video res high (3840 x 2160 pixels)
includes microphone socket
no image stabilization
76
selfie friendly display
has image stabilization (Sensor based)
provides face detect focus
video resolution high (1920 x 1080 resolution)
includes microphone jack
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Sony A6400 vs Sony A77 Specifications

Detailed spec comparison table for Sony A6400 and Sony A77
 Sony Alpha a6400Sony SLT-A77
General Information
Company Sony Sony
Model Sony Alpha a6400 Sony SLT-A77
Type Advanced Mirrorless Advanced DSLR
Launched 2019-01-15 2011-10-25
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Processor Chip Bionz X Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.6mm 23.5 x 15.6mm
Sensor surface area 366.6mm² 366.6mm²
Sensor resolution 24 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 3:2 and 16:9
Max resolution 6000 x 4000 6000 x 4000
Max native ISO 32000 16000
Max enhanced ISO 102400 25600
Min native ISO 100 50
RAW data
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 425 19
Cross focus points - 11
Lens
Lens mounting type Sony E Sony/Minolta Alpha
Total lenses 121 143
Crop factor 1.5 1.5
Screen
Screen type Tilting Fully Articulated
Screen size 3" 3"
Resolution of screen 922k dot 921k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,359k dot 2,359k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.7x 0.73x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/8000 seconds
Continuous shutter speed 11.0 frames per sec 12.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 6.00 m (at ISO 100) 12.00 m
Flash modes Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
WB bracketing
Fastest flash sync - 1/250 seconds
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)
Max video resolution 3840x2160 1920x1080
Video format MPEG-4, H.264, XAVC-S MPEG-4, AVCHD, H.264
Microphone input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 403 gr (0.89 pounds) 732 gr (1.61 pounds)
Dimensions 120 x 67 x 50mm (4.7" x 2.6" x 2.0") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO Overall score 83 78
DXO Color Depth score 24.0 24.0
DXO Dynamic range score 13.6 13.2
DXO Low light score 1431 801
Other
Battery life 410 pictures 470 pictures
Style of battery Battery Pack Battery Pack
Battery model NP-FW50 NP-FM500H
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant) SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Cost at release $898 $900