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Olympus TG-310 vs Sony A99

Portability
94
Imaging
37
Features
33
Overall
35
Olympus TG-310 front
 
Sony SLT-A99 front
Portability
57
Imaging
69
Features
88
Overall
76

Olympus TG-310 vs Sony A99 Key Specs

Olympus TG-310
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • 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 A99
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 812g - 147 x 111 x 78mm
  • Launched December 2012
  • Older Model is Sony A900
  • Renewed by Sony A99 II
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Olympus TG-310 vs Sony A99 Overview

Here, we will be evaluating the Olympus TG-310 and Sony A99, one being a Waterproof and the latter is a Advanced DSLR by brands Olympus and Sony. There is a significant difference between the resolutions of the TG-310 (14MP) and A99 (24MP) and the TG-310 (1/2.3") and A99 (Full frame) offer totally different sensor sizing.

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The TG-310 was introduced 23 months prior to the A99 which makes them a generation apart from each other. Both the cameras feature different body design with the Olympus TG-310 being a Compact camera and the Sony A99 being a Mid-size SLR camera.

Before diving right into a detailed comparison, here is a quick overview of how the TG-310 grades against the A99 when considering portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-310 over the Sony A99

 TG-310 A99 

Reasons to pick Sony A99 over the Olympus TG-310

 A99 TG-310 
LaunchedDecember 2012January 2011Fresher by 23 months
Focus manually More precise focus
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution1229k230kCrisper screen (+999k dot)
Selfie screen Take selfies

Common features in the Olympus TG-310 and Sony A99

 TG-310 A99 
Touch screen Neither offers Touch screen

Olympus TG-310 vs Sony A99 Physical Comparison

If you are intending to carry your camera regularly, you will have to consider its weight and size. The Olympus TG-310 offers exterior dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") with a weight of 155 grams (0.34 lbs) whilst the Sony A99 has specifications of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") accompanied by a weight of 812 grams (1.79 lbs).

Take a look at the Olympus TG-310 and Sony A99 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you are employing at that moment. Here is a front view proportions comparison of the TG-310 vs the A99.

Olympus TG-310 vs Sony A99 size comparison

Taking into consideration size and weight, the portability score of the TG-310 and A99 is 94 and 57 respectively.

Olympus TG-310 vs Sony A99 top view buttons comparison

Olympus TG-310 vs Sony A99 Sensor Comparison

Usually, it is tough to see the contrast between sensor sizing purely by reviewing technical specs. The graphic underneath will help provide you a far better sense of the sensor dimensions in the TG-310 and A99.

As you have seen, both the cameras feature different resolutions and different sensor sizing. The TG-310 with its tinier sensor will make shooting shallower depth of field trickier and the Sony A99 will offer more detail using its extra 10 Megapixels. Higher resolution will also allow you to crop shots way more aggressively. The older TG-310 is going to be disadvantaged with regard to sensor technology.

Olympus TG-310 vs Sony A99 sensor size comparison

Olympus TG-310 vs Sony A99 Screen and ViewFinder

Olympus TG-310 vs Sony A99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-310
Portrait photography with Sony A99
33
MP count good (14 megapixels)
features face detect focus
lack of manual focus
manual mode not possible
no external flash support
tiny sensor size (1/2.3")
doesn't have RAW format
81
has manual focus
decent MP (24MP)
sensor size is large (Full frame)
features face detection focusing
delivers RAW formats
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Street Comparison

Olympus TG-310 Street photography factors
Sony A99 Street photography factors
66
has image stabilization (Sensor-shift)
environment proof
lighter than competitors (155 grams)
no moving screen
tiny sensor size (1/2.3")
doesn't have RAW format
75
screen can move to multiple angles
image stabilization (Sensor based)
sensor size is large (Full frame)
delivers RAW formats
weather proof
great ISO range (25,600)
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Sports Comparison

Olympus TG-310 as a Sports photography camera
Sony A99 as a Sports photography camera
40
has image stabilization (Sensor-shift)
MP count good (14 megapixels)
features tracking focus
environment proof
max fps very slow (1.0 frames per second)
no shutter priority mode
tiny sensor size (1/2.3")
terrible battery pack (150 shots)
doesn't have phase detect auto focus
78
high shutter speed (1/8,000s)
image stabilization (Sensor based)
decent MP (24MP)
sensor size is large (Full frame)
features tracking autofocus
weather proof
comes with phase detect AF
not so great battery life (500 shots)
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Travel Comparison

Olympus TG-310 Travel photography details
Sony A99 Travel photography details
67
lighter than competitors (155 grams)
environment proof
MP count good (14 megapixels)
built-in flash
relatively wide (28mm)
lack of Time Lapse mode
terrible battery pack (150 per charge)
does not feature selfie friendly display
sluggish maximum aperture (f3.9)
60
weather proof
decent MP (24MP)
display is selfie friendly
lack of Time Lapse mode
not so great battery life (500 CIPA)
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Landscape Comparison

Landscape photography with Olympus TG-310
Landscape photography with Sony A99
39
relatively wide (28mm)
has image stabilization (Sensor-shift)
MP count good (14 megapixels)
environment proof
lack of manual focus
cannot switch lens (fixed lens mount)
sluggish maximum aperture (f3.9)
tiny screen (2.7 inch)
manual mode not possible
tiny sensor size (1/2.3")
doesn't have RAW format
terrible battery pack (150 CIPA)
lack of Time Lapse mode
74
has manual focus
swap lenses (Sony/Minolta Alpha mount)
screen is a decent size (3 inches)
image stabilization (Sensor based)
decent MP (24 megapixels)
sensor size is large (Full frame)
great ISO range (25,600)
delivers RAW formats
weather proof
2 card slots
not so great battery life (500 CIPA)
lack of Time Lapse mode
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Vlogging Comparison

Olympus TG-310 Vlogging information
Sony A99 Vlogging information
32
relatively wide (28mm)
has image stabilization (Sensor-shift)
features face detect focus
lighter than competitors (155g)
sluggish maximum aperture (f3.9)
does not feature selfie friendly display
video res low (1280 x 720 pixels)
lack of mic port
76
display is selfie friendly
image stabilization (Sensor based)
features face detection focusing
high res video (1920 x 1080 pxls)
does have external mic support
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Olympus TG-310 vs Sony A99 Specifications

Detailed spec comparison table for Olympus TG-310 and Sony A99
 Olympus TG-310Sony SLT-A99
General Information
Brand Olympus Sony
Model type Olympus TG-310 Sony SLT-A99
Type Waterproof Advanced DSLR
Launched 2011-01-06 2012-12-12
Physical type Compact Mid-size SLR
Sensor Information
Powered by TruePic III+ Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.8 x 23.8mm
Sensor surface area 28.1mm² 852.0mm²
Sensor resolution 14 megapixel 24 megapixel
Anti alias filter
Aspect ratio - 3:2 and 16:9
Peak resolution 4288 x 3216 6000 x 4000
Highest native ISO 1600 25600
Minimum native ISO 80 100
RAW data
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points - 19
Cross type focus points - 11
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 28-102mm (3.6x) -
Largest aperture f/3.9-5.9 -
Macro focusing range 3cm -
Number of lenses - 143
Crop factor 5.8 1
Screen
Screen type Fixed Type Fully Articulated
Screen diagonal 2.7 inch 3 inch
Resolution of screen 230 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch function
Screen technology TFT Color LCD TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.71x
Features
Minimum shutter speed 4 seconds 30 seconds
Fastest shutter speed 1/2000 seconds 1/8000 seconds
Continuous shutter rate 1.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 4.20 m no built-in flash
Flash modes Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AE bracketing
White balance bracketing
Fastest flash synchronize - 1/250 seconds
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) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, AVCHD, H.264
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 155 grams (0.34 lbs) 812 grams (1.79 lbs)
Physical dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 147 x 111 x 78mm (5.8" x 4.4" x 3.1")
DXO scores
DXO Overall rating not tested 89
DXO Color Depth rating not tested 25.0
DXO Dynamic range rating not tested 14.0
DXO Low light rating not tested 1555
Other
Battery life 150 images 500 images
Battery style Battery Pack Battery Pack
Battery ID LI-42B NP-FM500H
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Card slots Single Two
Pricing at release $0 $1,998