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Olympus TG-310 vs Sony A9 II

Portability
94
Imaging
37
Features
33
Overall
35
Olympus TG-310 front
 
Sony Alpha A9 Mark II front
Portability
62
Imaging
75
Features
93
Overall
82

Olympus TG-310 vs Sony A9 II Key Specs

Olympus TG-310
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.9-5.9) lens
  • 155g - 96 x 63 x 23mm
  • Launched January 2011
Sony A9 II
(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
  • Launched October 2019
  • Superseded the Sony A9
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Olympus TG-310 vs Sony A9 II Overview

Here is a comprehensive assessment of the Olympus TG-310 vs Sony A9 II, one being a Waterproof and the other is a Pro Mirrorless by brands Olympus and Sony. There is a sizeable difference between the image resolutions of the TG-310 (14MP) and A9 II (24MP) and the TG-310 (1/2.3") and A9 II (Full frame) boast different sensor size.

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The TG-310 was manufactured 9 years earlier than the A9 II and that is quite a large gap as far as tech is concerned. Each of the cameras feature different body design with the Olympus TG-310 being a Compact camera and the Sony A9 II being a SLR-style mirrorless camera.

Before we go straight to a in depth comparison, here is a quick summary of how the TG-310 scores against the A9 II when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-310 over the Sony A9 II

 TG-310 A9 II 

Reasons to pick Sony A9 II over the Olympus TG-310

 A9 II TG-310 
LaunchedOctober 2019January 2011Fresher by 106 months
Focus manually Very accurate focusing
Display typeTiltingFixed Tilting display
Display size3"2.7"Larger display (+0.3")
Display resolution1440k230kClearer display (+1210k dot)
Touch friendly display Easily navigate

Common features in the Olympus TG-310 and Sony A9 II

 TG-310 A9 II 
Selfie screen Lack of selfie screen

Olympus TG-310 vs Sony A9 II Physical Comparison

For anyone who is intending to carry your camera frequently, you will want to think about its weight and volume. The Olympus TG-310 offers physical dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") accompanied by a weight of 155 grams (0.34 lbs) and the Sony A9 II has sizing of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") and a weight of 678 grams (1.49 lbs).

Compare the Olympus TG-310 vs Sony A9 II in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ based on the lens you use at that moment. Here is a front view physical size comparison of the TG-310 compared to the A9 II.

Olympus TG-310 vs Sony A9 II size comparison

Considering size and weight, the portability score of the TG-310 and A9 II is 94 and 62 respectively.

Olympus TG-310 vs Sony A9 II top view buttons comparison

Olympus TG-310 vs Sony A9 II Sensor Comparison

Usually, its hard to picture the contrast between sensor sizing simply by reading a spec sheet. The graphic here will help give you a better sense of the sensor sizes in the TG-310 and A9 II.

Clearly, both of those cameras feature different megapixels and different sensor sizing. The TG-310 featuring a tinier sensor is going to make getting shallow depth of field tougher and the Sony A9 II will offer extra detail due to its extra 10 Megapixels. Greater resolution can also let you crop photos way more aggressively. The older TG-310 is going to be behind with regard to sensor technology.

Olympus TG-310 vs Sony A9 II sensor size comparison

Olympus TG-310 vs Sony A9 II Screen and ViewFinder

Olympus TG-310 vs Sony A9 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-310 as a Portrait photography camera
Sony A9 II as a Portrait photography camera
33
sensor resolution is decent (14 megapixels)
supports face detect focusing
manual focus not available
no manual control
can't use external flash
sensor is tiny (1/2.3")
has no RAW format
85
you can focus manually
good megapixels (24MP)
sensor size is large (Full frame)
supports face detect autofocus
saves RAW formats
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Street Comparison

Street photography with Olympus TG-310
Street photography with Sony A9 II
66
built in image stabilization (Sensor-shift)
environment sealing
lighter than average (155g)
screen does not articulate
sensor is tiny (1/2.3")
has no RAW format
78
screen tilts up and down
image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
saves RAW formats
includes touch to focus
environment proofing
above average ISO range (51,200)
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Sports Comparison

Olympus TG-310 Sports photography features
Sony A9 II Sports photography features
40
built in image stabilization (Sensor-shift)
sensor resolution is decent (14MP)
supports tracking focus
environment sealing
very slow continuous shooting (1.0 fps)
no shutter priority
sensor is tiny (1/2.3")
terrible battery (150 CIPA)
has no phase detect AF
87
great max shutter speed (1/8,000 seconds)
quiet mode (1/32,000 seconds)
high max fps (20.0 frames/s)
image stabilization (Sensor based 5-axis)
good megapixels (24 megapixels)
sensor size is large (Full frame)
supports tracking focus
environment proofing
great battery (690 shots)
has phase detect autofocus
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Travel Comparison

Olympus TG-310 Travel photography details
Sony A9 II Travel photography details
67
lighter than average (155g)
environment sealing
sensor resolution is decent (14 megapixels)
has built in flash
rather wide (28mm)
doesn't have Time Lapse function
terrible battery (150 per charge)
screen is not selfie friendly
somewhat slow max aperture (f3.9)
73
great battery (690 shots)
environment proofing
supports bluetooth
includes touch to focus
good megapixels (24 megapixels)
display is not selfie friendly
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Landscape Comparison

Olympus TG-310 Landscape photography highlights
Sony A9 II Landscape photography highlights
39
rather wide (28mm)
built in image stabilization (Sensor-shift)
sensor resolution is decent (14 megapixels)
environment sealing
manual focus not available
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.9)
tiny screen (2.7 inches)
no manual control
sensor is tiny (1/2.3")
has no RAW format
terrible battery (150 shots)
doesn't have Time Lapse function
86
you can focus manually
interchangeable lenses (Sony E mount)
nice screen size (3 inches)
image stabilization (Sensor based 5-axis)
good megapixels (24 megapixels)
sensor size is large (Full frame)
above average ISO range (51,200)
saves RAW formats
environment proofing
great battery (690 CIPA)
two card slots
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Vlogging Comparison

Olympus TG-310 as a Vlogging camera
Sony A9 II as a Vlogging camera
32
rather wide (28mm)
built in image stabilization (Sensor-shift)
supports face detect focusing
lighter than average (155 grams)
somewhat slow max aperture (f3.9)
screen is not selfie friendly
video resolution low (1280 x 720 resolution)
doesn't have mic socket
36
touchscreen enabled
image stabilization (Sensor based 5-axis)
supports face detect autofocus
high video quality (3840 x 2160 pixels)
has mic socket
display is not selfie friendly
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Olympus TG-310 vs Sony A9 II Specifications

Detailed spec comparison table for Olympus TG-310 and Sony A9 II
 Olympus TG-310Sony Alpha A9 Mark II
General Information
Manufacturer Olympus Sony
Model type Olympus TG-310 Sony Alpha A9 Mark II
Class Waterproof Pro Mirrorless
Launched 2011-01-06 2019-10-03
Physical type Compact SLR-style mirrorless
Sensor Information
Processor Chip TruePic III+ BIONZ X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.6 x 23.8mm
Sensor surface area 28.1mm² 847.3mm²
Sensor resolution 14 megapixel 24 megapixel
Anti alias filter
Aspect ratio - 3:2
Full resolution 4288 x 3216 6000 x 4000
Max native ISO 1600 51200
Max boosted ISO - 204800
Min native ISO 80 100
RAW support
Min boosted ISO - 50
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 693
Cross type focus points - -
Lens
Lens mount type fixed lens Sony E
Lens zoom range 28-102mm (3.6x) -
Highest aperture f/3.9-5.9 -
Macro focusing distance 3cm -
Total lenses - 121
Focal length multiplier 5.8 1
Screen
Display type Fixed Type Tilting
Display size 2.7 inches 3 inches
Display resolution 230 thousand dots 1,440 thousand dots
Selfie friendly
Liveview
Touch function
Display technology TFT Color LCD -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 3,686 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.78x
Features
Slowest shutter speed 4s 30s
Maximum shutter speed 1/2000s 1/8000s
Maximum quiet shutter speed - 1/32000s
Continuous shooting rate 1.0fps 20.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 4.20 m no built-in flash
Flash modes Auto, On, Off, Red-Eye, Fill-in Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 1280x720 3840x2160
Video data format Motion JPEG MPEG-4, AVCHD, H.264
Mic port
Headphone port
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 155g (0.34 pounds) 678g (1.49 pounds)
Physical dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 129 x 96 x 76mm (5.1" x 3.8" x 3.0")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 150 pictures 690 pictures
Battery type Battery Pack Battery Pack
Battery ID LI-42B NP-FZ100
Self timer Yes (2 or 12 sec) Yes (2, 5, 10 secs + continuous, 3 or 5 frames)
Time lapse feature
Type of storage SD/SDHC/SDXC Dual SD/SDHC/SDXC slots (UHS-II compatible)
Card slots 1 Two
Retail cost $0 $4,498