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Olympus TG-6 vs Sony A77 II

Portability
90
Imaging
39
Features
54
Overall
45
Olympus Tough TG-6 front
 
Sony SLT-A77 II front
Portability
62
Imaging
65
Features
85
Overall
73

Olympus TG-6 vs Sony A77 II 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
  • Replaced the Olympus TG-5
Sony A77 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 647g - 143 x 104 x 81mm
  • Released May 2014
  • Earlier Model is Sony A77
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Olympus TG-6 vs Sony A77 II Overview

Below is a extensive comparison of the Olympus TG-6 and Sony A77 II, one being a Waterproof and the other is a Advanced DSLR by manufacturers Olympus and Sony. There exists a huge gap among the image resolutions of the TG-6 (12MP) and A77 II (24MP) and the TG-6 (1/2.3") and A77 II (APS-C) use different sensor size.

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The TG-6 was launched 5 years later than the A77 II and that is a fairly significant gap as far as camera technology is concerned. Both the cameras offer different body type with the Olympus TG-6 being a Compact camera and the Sony A77 II being a Mid-size SLR camera.

Before going straight into a comprehensive comparison, below is a quick introduction of how the TG-6 grades versus the A77 II for portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-6 over the Sony A77 II

 TG-6 A77 II 
ReleasedMay 2019May 2014More recent by 61 months

Reasons to pick Sony A77 II over the Olympus TG-6

 A77 II TG-6 
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1229k1040kClearer display (+189k dot)
Selfie screen Easy selfies

Common features in the Olympus TG-6 and Sony A77 II

 TG-6 A77 II 
Manually focus More exact focusing
Display sizing3"3"Equivalent display size
Touch friendly display Lack of Touch friendly display

Olympus TG-6 vs Sony A77 II Physical Comparison

For those who are intending to lug around your camera frequently, you will want to factor in its weight and size. The Olympus TG-6 offers external dimensions of 113mm x 66mm x 32mm (4.4" x 2.6" x 1.3") accompanied by a weight of 253 grams (0.56 lbs) and the Sony A77 II has specifications of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") and a weight of 647 grams (1.43 lbs).

Compare the Olympus TG-6 and Sony A77 II in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilising at that moment. Below is the front view measurements comparison of the TG-6 and the A77 II.

Olympus TG-6 vs Sony A77 II size comparison

Factoring in dimensions and weight, the portability rating of the TG-6 and A77 II is 90 and 62 respectively.

Olympus TG-6 vs Sony A77 II top view buttons comparison

Olympus TG-6 vs Sony A77 II Sensor Comparison

Quite often, its hard to visualize the gap in sensor measurements merely by checking out a spec sheet. The visual below should give you a more clear sense of the sensor sizes in the TG-6 and A77 II.

As you can see, each of these cameras enjoy different megapixels and different sensor measurements. The TG-6 due to its smaller sensor is going to make getting shallow DOF more challenging and the Sony A77 II will provide greater detail utilizing its extra 12 Megapixels. Greater resolution will make it easier to crop photos far more aggressively. The newer TG-6 should have a benefit with regard to sensor tech.

Olympus TG-6 vs Sony A77 II sensor size comparison

Olympus TG-6 vs Sony A77 II Screen and ViewFinder

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

Portrait Comparison

Olympus TG-6 Portrait photography information
Sony A77 II Portrait photography information
40
has manual focus
offers face detection autofocus
exports RAW files
no manual control
can't use external flash
MP count low (12MP)
sensor size is tiny (1/2.3")
79
manual focus
decent sensor resolution (24MP)
sensor size is good (APS-C)
has face detect focus
saves RAW files
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Street Comparison

Olympus TG-6 as a Street photography camera
Sony A77 II as a Street photography camera
65
has image stabilization (Sensor-shift)
exports RAW files
environment sealing
screen is fixed
sensor size is tiny (1/2.3")
heavier than average in class (253 grams)
76
screen articulates
has image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW files
environment proofing
great ISO range (25,600)
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Sports Comparison

Olympus TG-6 Sports photography factors
Sony A77 II Sports photography factors
47
high max fps (20.0 fps)
has image stabilization (Sensor-shift)
offers tracking autofocus
environment sealing
better than average battery power (340 CIPA)
lack of shutter priority mode
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have phase detect autofocus
76
great max shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
decent sensor resolution (24MP)
sensor size is good (APS-C)
has tracking focus
environment proofing
has phase detect auto focus
terrible battery (480 CIPA)
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Travel Comparison

Olympus TG-6 Travel photography details
Sony A77 II Travel photography details
68
better than average battery power (340 CIPA)
environment sealing
flash built-in
fairly wide (25mm)
very good maximum aperture (f2.0)
heavier than average in class (253g)
MP count low (12MP)
display isn't selfie friendly
64
environment proofing
decent sensor resolution (24MP)
built-in flash
screen is selfie friendly
doesn't have Time Lapse recording
terrible battery (480 CIPA)
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Landscape Comparison

Olympus TG-6 as a Landscape photography camera
Sony A77 II as a Landscape photography camera
57
has manual focus
fairly wide (25mm)
very good maximum aperture (f2.0)
good sized screen (3 inches)
has image stabilization (Sensor-shift)
exports RAW files
environment sealing
better than average battery power (340 per charge)
lens is fixed (fixed lens mount)
no manual control
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
73
manual focus
change lenses (Sony/Minolta Alpha mount)
nice screen size (3")
has image stabilization (Sensor based)
decent sensor resolution (24MP)
sensor size is good (APS-C)
great ISO range (25,600)
saves RAW files
environment proofing
terrible battery (480 per charge)
doesn't have Time Lapse recording
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Vlogging Comparison

Olympus TG-6 Vlogging highlights
Sony A77 II Vlogging highlights
34
fairly wide (25mm)
very good maximum aperture (f2.0)
has image stabilization (Sensor-shift)
offers face detection autofocus
high video quality (3840 x 2160 pixels)
display isn't selfie friendly
no external mic port
heavier than average in class (253 grams)
77
screen is selfie friendly
has image stabilization (Sensor based)
has face detect focus
video res high (1920 x 1080 resolution)
has mic support
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Olympus TG-6 vs Sony A77 II Specifications

Detailed spec comparison table for Olympus TG-6 and Sony A77 II
 Olympus Tough TG-6Sony SLT-A77 II
General Information
Manufacturer Olympus Sony
Model Olympus Tough TG-6 Sony SLT-A77 II
Class Waterproof Advanced DSLR
Released 2019-05-22 2014-05-21
Physical type Compact Mid-size SLR
Sensor Information
Processor Chip TruePic VIII Bionz X
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 12MP 24MP
Anti aliasing 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 25600
Lowest native ISO 100 50
RAW pictures
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 25 79
Cross focus points - 15
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 25-100mm (4.0x) -
Highest aperture f/2.0-4.9 -
Macro focus distance 1cm -
Total lenses - 143
Focal length multiplier 5.8 1.5
Screen
Screen type Fixed Type Fully Articulated
Screen sizing 3 inch 3 inch
Resolution of screen 1,040 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Slowest shutter speed 4 secs 30 secs
Maximum shutter speed 1/2000 secs 1/8000 secs
Continuous shooting rate 20.0fps 12.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range - 12.00 m (at ISO 100)
Flash settings Auto, Red Eye Reduction, Slow sync. (1st curtain), Red-eye Slow sync. (1st curtain), Fill- in, Manual, Flash Off Auto, fill, rear sync, slow sync
External flash
Auto exposure bracketing
White balance bracketing
Maximum flash synchronize - 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 / 102 Mbps, MOV, H.264, Linear PC 1920 x 1080 (60p, 60i, 30p), 1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Mic support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 253 gr (0.56 pounds) 647 gr (1.43 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 score not tested 82
DXO Color Depth score not tested 24.4
DXO Dynamic range score not tested 13.4
DXO Low light score not tested 1013
Other
Battery life 340 photographs 480 photographs
Type of battery Battery Pack Battery Pack
Battery model LI-92B NP-FM500H
Self timer Yes Yes (Yes (2 or 12 sec))
Time lapse feature
Type of storage SD/SDHC/SDXC card (UHS-I support) SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Launch cost $449 $1,198