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Olympus TG-6 vs Sony A77

Portability
90
Imaging
39
Features
54
Overall
45
Olympus Tough TG-6 front
 
Sony SLT-A77 front
Portability
59
Imaging
64
Features
83
Overall
71

Olympus TG-6 vs Sony A77 Key Specs

Olympus TG-6
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor-shift Image Stabilization
  • 3840 x 2160 video
  • 25-100mm (F2.0-4.9) lens
  • 253g - 113 x 66 x 32mm
  • Released May 2019
  • Older Model is Olympus TG-5
Sony A77
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 16000 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 732g - 143 x 104 x 81mm
  • Announced October 2011
  • Older Model is Sony A700
  • Renewed by Sony A77 II
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Olympus TG-6 vs Sony A77 Overview

In this article, we are analyzing the Olympus TG-6 vs Sony A77, one being a Waterproof and the other is a Advanced DSLR by manufacturers Olympus and Sony. There exists a significant gap among the image resolutions of the TG-6 (12MP) and A77 (24MP) and the TG-6 (1/2.3") and A77 (APS-C) use totally different sensor sizing.

Photography Glossary

The TG-6 was announced 7 years later than the A77 and that is a fairly sizable gap as far as camera technology is concerned. Each of these cameras offer different body type with the Olympus TG-6 being a Compact camera and the Sony A77 being a Mid-size SLR camera.

Before we go straight into a more detailed comparison, below is a brief summary of how the TG-6 grades versus the A77 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-6 over the Sony A77

 TG-6 A77 
AnnouncedMay 2019October 2011Fresher by 93 months
Display resolution1040k921kSharper display (+119k dot)

Reasons to pick Sony A77 over the Olympus TG-6

 A77 TG-6 
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Easy selfies

Common features in the Olympus TG-6 and Sony A77

 TG-6 A77 
Manually focus More exact focus
Display sizing3"3"Equivalent display measurement
Touch display Neither contains Touch display

Olympus TG-6 vs Sony A77 Physical Comparison

For anyone who is aiming to carry your camera often, you need to factor its weight and dimensions. The Olympus TG-6 has got outer dimensions of 113mm x 66mm x 32mm (4.4" x 2.6" x 1.3") and a weight of 253 grams (0.56 lbs) while the Sony A77 has dimensions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") having a weight of 732 grams (1.61 lbs).

Look at the Olympus TG-6 vs Sony A77 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ depending on the lens you are working with at that time. Underneath is the front view sizing comparison of the TG-6 and the A77.

Olympus TG-6 vs Sony A77 size comparison

Taking into consideration dimensions and weight, the portability score of the TG-6 and A77 is 90 and 59 respectively.

Olympus TG-6 vs Sony A77 top view buttons comparison

Olympus TG-6 vs Sony A77 Sensor Comparison

Sometimes, it is very tough to envision the difference in sensor sizing simply by looking through specifications. The graphic here will provide you a stronger sense of the sensor sizes in the TG-6 and A77.

Plainly, both the cameras enjoy different resolutions and different sensor sizing. The TG-6 having a smaller sensor will make achieving bokeh more challenging and the Sony A77 will provide you with greater detail with its extra 12MP. Greater resolution will make it easier to crop images far more aggressively. The more modern TG-6 will have a benefit when it comes to sensor tech.

Olympus TG-6 vs Sony A77 sensor size comparison

Olympus TG-6 vs Sony A77 Screen and ViewFinder

Olympus TG-6 vs Sony A77 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-6 Portrait photography info
Sony A77 Portrait photography info
40
you can focus manually
comes with face detection autofocus
saves RAW files
no manual control
no external flash support
low megapixels (12 megapixels)
sensor is tiny (1/2.3")
78
manual focus
megapixel count decent (24MP)
sensor size is nice (APS-C)
provides face detection focus
exports RAW formats
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Street Comparison

Olympus TG-6 Street photography highlights
Sony A77 Street photography highlights
65
image stabilization (Sensor-shift)
saves RAW files
weather proof
screen is fixed
sensor is tiny (1/2.3")
more heavy than competition in class (253 grams)
75
screen can move to multiple angles
image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW formats
weather proof
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Sports Comparison

Olympus TG-6 Sports photography factors
Sony A77 Sports photography factors
47
max fps high (20.0 fps)
image stabilization (Sensor-shift)
comes with tracking autofocus
weather proof
better than average battery (340 per charge)
no shutter priority
low megapixels (12MP)
sensor is tiny (1/2.3")
has no phase detect autofocus
74
high shutter speed (1/8,000s)
image stabilization (Sensor based)
megapixel count decent (24MP)
sensor size is nice (APS-C)
weather proof
sensor has phase detect auto focus
low battery power (470 per charge)
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Travel Comparison

Olympus TG-6 Travel photography highlights
Sony A77 Travel photography highlights
68
better than average battery (340 CIPA)
weather proof
built-in flash
pretty wide (25mm)
fast maximum aperture (f2.0)
more heavy than competition in class (253 grams)
low megapixels (12 megapixels)
doesn't offer selfie friendly screen
63
weather proof
megapixel count decent (24MP)
has built in flash
selfie friendly screen
lack of Timelapse function
low battery power (470 per charge)
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Landscape Comparison

Olympus TG-6 Landscape photography highlights
Sony A77 Landscape photography highlights
57
you can focus manually
pretty wide (25mm)
fast maximum aperture (f2.0)
nice screen size (3")
image stabilization (Sensor-shift)
saves RAW files
weather proof
better than average battery (340 CIPA)
cannot change lenses (fixed lens mount)
no manual control
low megapixels (12 megapixels)
sensor is tiny (1/2.3")
71
manual focus
change lenses (Sony/Minolta Alpha mount)
nice screen size (3 inch)
image stabilization (Sensor based)
megapixel count decent (24MP)
sensor size is nice (APS-C)
exports RAW formats
weather proof
low battery power (470 shots)
lack of Timelapse function
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Vlogging Comparison

Olympus TG-6 Vlogging information
Sony A77 Vlogging information
34
pretty wide (25mm)
fast maximum aperture (f2.0)
image stabilization (Sensor-shift)
comes with face detection autofocus
high res video (3840 x 2160 pixels)
doesn't offer selfie friendly screen
missing external microphone socket
more heavy than competition in class (253g)
76
selfie friendly screen
image stabilization (Sensor based)
provides face detection focus
video resolution high (1920 x 1080 pixels)
includes external microphone jack
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Olympus TG-6 vs Sony A77 Specifications

Detailed spec comparison table for Olympus TG-6 and Sony A77
 Olympus Tough TG-6Sony SLT-A77
General Information
Company Olympus Sony
Model type Olympus Tough TG-6 Sony SLT-A77
Category Waterproof Advanced DSLR
Released 2019-05-22 2011-10-25
Body design Compact Mid-size SLR
Sensor Information
Powered by TruePic VIII Bionz
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor area 28.1mm² 366.6mm²
Sensor resolution 12MP 24MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Maximum resolution 4000 x 3000 6000 x 4000
Maximum native ISO 12800 16000
Maximum boosted ISO - 25600
Minimum native ISO 100 50
RAW support
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 25 19
Cross type focus points - 11
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range 25-100mm (4.0x) -
Maximal aperture f/2.0-4.9 -
Macro focusing distance 1cm -
Number of lenses - 143
Crop factor 5.8 1.5
Screen
Range of screen Fixed Type Fully Articulated
Screen sizing 3 inch 3 inch
Screen resolution 1,040 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/2000s 1/8000s
Continuous shooting speed 20.0 frames/s 12.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change WB
Image stabilization
Built-in flash
Flash distance - 12.00 m
Flash modes Auto, Red Eye Reduction, Slow sync. (1st curtain), Red-eye Slow sync. (1st curtain), Fill- in, Manual, Flash Off Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash sync - 1/250s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PC 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 3840x2160 1920x1080
Video file format MPEG-4, H.264 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 Built-in BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 253g (0.56 pounds) 732g (1.61 pounds)
Dimensions 113 x 66 x 32mm (4.4" x 2.6" x 1.3") 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 340 pictures 470 pictures
Battery format Battery Pack Battery Pack
Battery ID LI-92B NP-FM500H
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC card (UHS-I support) SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Pricing at launch $449 $900