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Olympus TG-4 vs Sony A390

Portability
90
Imaging
41
Features
51
Overall
45
Olympus Tough TG-4 front
 
Sony Alpha DSLR-A390 front
Portability
66
Imaging
54
Features
54
Overall
54

Olympus TG-4 vs Sony A390 Key Specs

Olympus TG-4
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 247g - 112 x 66 x 31mm
  • Introduced April 2015
  • Previous Model is Olympus TG-3
  • New Model is Olympus TG-5
Sony A390
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 549g - 128 x 97 x 86mm
  • Launched July 2010
  • Previous Model is Sony A380
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Olympus TG-4 vs Sony A390 Overview

On this page, we are analyzing the Olympus TG-4 vs Sony A390, one is a Waterproof and the other is a Entry-Level DSLR by brands Olympus and Sony. The image resolution of the TG-4 (16MP) and the A390 (14MP) is very similar but the TG-4 (1/2.3") and A390 (APS-C) posses totally different sensor sizes.

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The TG-4 was announced 4 years after the A390 which is quite a significant gap as far as tech is concerned. Each of the cameras have different body design with the Olympus TG-4 being a Compact camera and the Sony A390 being a Compact SLR camera.

Before going into a in depth comparison, here is a simple synopsis of how the TG-4 matches up versus the A390 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Olympus TG-4 over the Sony A390

 TG-4 A390 
LaunchedApril 2015July 2010Newer by 58 months
Display dimensions3"2.7"Larger display (+0.3")
Display resolution460k230kCrisper display (+230k dot)

Reasons to pick Sony A390 over the Olympus TG-4

 A390 TG-4 
Display typeTiltingFixed Tilting display

Common features in the Olympus TG-4 and Sony A390

 TG-4 A390 
Manual focus Very exact focus
Selfie screen Neither comes with selfie screen
Touch display Neither comes with Touch display

Olympus TG-4 vs Sony A390 Physical Comparison

For anyone who is going to travel with your camera frequently, you're going to have to think about its weight and measurements. The Olympus TG-4 comes with outer dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") along with a weight of 247 grams (0.54 lbs) whilst the Sony A390 has proportions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") and a weight of 549 grams (1.21 lbs).

Contrast the Olympus TG-4 vs Sony A390 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you have at the time. Here is a front view size comparison of the TG-4 versus the A390.

Olympus TG-4 vs Sony A390 size comparison

Taking into account size and weight, the portability grade of the TG-4 and A390 is 90 and 66 respectively.

Olympus TG-4 vs Sony A390 top view buttons comparison

Olympus TG-4 vs Sony A390 Sensor Comparison

Oftentimes, it is hard to visualise the contrast between sensor dimensions simply by going over technical specs. The picture here will help offer you a much better sense of the sensor dimensions in the TG-4 and A390.

As you can tell, the 2 cameras provide different megapixels and different sensor dimensions. The TG-4 having a tinier sensor will make achieving shallow depth of field tougher and the Olympus TG-4 will offer you more detail with its extra 2 Megapixels. Greater resolution can also make it easier to crop photos more aggressively. The fresher TG-4 will have an edge when it comes to sensor technology.

Olympus TG-4 vs Sony A390 sensor size comparison

Olympus TG-4 vs Sony A390 Screen and ViewFinder

Olympus TG-4 vs Sony A390 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus TG-4 Portrait photography highlights
Sony A390 Portrait photography highlights
47
you can focus manually
sensor resolution is decent (16MP)
supports face detect focusing
supports RAW formats
manual exposure not possible
no external flash support
tiny sensor (1/2.3")
72
focusing manually
sensor resolution is decent (14MP)
nice sensor size (APS-C)
comes with face detection autofocus
supports RAW files
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Street Comparison

Olympus TG-4 Street photography advice
Sony A390 Street photography advice
65
built in image stabilization (Sensor-shift)
supports RAW formats
environment proof
no articulating screen
tiny sensor (1/2.3")
more heavy than competition in class (247 grams)
76
has a tilting screen
has image stabilization (Sensor based)
nice sensor size (APS-C)
supports RAW files
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Sports Comparison

Olympus TG-4 Sports photography information
Sony A390 Sports photography information
48
built in image stabilization (Sensor-shift)
sensor resolution is decent (16 megapixels)
supports tracking focus
environment proof
good battery pack (380 per charge)
continuous shooting slow (5.0 fps)
no shutter priority
tiny sensor (1/2.3")
doesn't have phase detect AF
60
has image stabilization (Sensor based)
sensor resolution is decent (14MP)
nice sensor size (APS-C)
supports phase detect autofocus
slow continuous shooting (3.0 frames per second)
low battery pack (230 CIPA)
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Travel Comparison

Olympus TG-4 Travel photography details
Sony A390 Travel photography details
74
good battery pack (380 per charge)
environment proof
sensor resolution is decent (16MP)
built-in flash
rather wide (25mm)
fast maximum aperture (f2.0)
more heavy than competition in class (247g)
screen is not selfie friendly
53
sensor resolution is decent (14MP)
flash built-in
does not have Timelapse recording
low battery pack (230 shots)
screen isn't selfie friendly
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Landscape Comparison

Olympus TG-4 as a Landscape photography camera
Sony A390 as a Landscape photography camera
62
you can focus manually
rather wide (25mm)
fast maximum aperture (f2.0)
nice screen size (3 inches)
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
supports RAW formats
environment proof
good battery pack (380 per charge)
can't change lenses (fixed lens mount)
manual exposure not possible
tiny sensor (1/2.3")
61
focusing manually
change lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
sensor resolution is decent (14MP)
nice sensor size (APS-C)
supports RAW files
screen is somewhat small (2.7 inch)
low battery pack (230 per charge)
does not have Timelapse recording
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Vlogging Comparison

Olympus TG-4 Vlogging information
Sony A390 Vlogging information
34
rather wide (25mm)
fast maximum aperture (f2.0)
built in image stabilization (Sensor-shift)
supports face detect focusing
high res video (1920 x 1080 pixels)
screen is not selfie friendly
missing microphone socket
more heavy than competition in class (247g)
9
can't record video
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Olympus TG-4 vs Sony A390 Specifications

Detailed spec comparison table for Olympus TG-4 and Sony A390
 Olympus Tough TG-4Sony Alpha DSLR-A390
General Information
Manufacturer Olympus Sony
Model Olympus Tough TG-4 Sony Alpha DSLR-A390
Type Waterproof Entry-Level DSLR
Introduced 2015-04-13 2010-07-28
Physical type Compact Compact SLR
Sensor Information
Powered by TruePic VII Bionz
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.7mm
Sensor area 28.1mm² 369.0mm²
Sensor resolution 16MP 14MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 4608 x 3456 4592 x 3056
Highest native ISO 6400 3200
Minimum native ISO 100 100
RAW files
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 25 9
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 25-100mm (4.0x) -
Maximal aperture f/2.0-4.9 -
Macro focus distance 1cm -
Number of lenses - 143
Focal length multiplier 5.8 1.5
Screen
Type of screen Fixed Type Tilting
Screen size 3 inches 2.7 inches
Resolution of screen 460k dots 230k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.49x
Features
Min shutter speed 4s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter rate 5.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash range 7.90 m (at ISO 1600) 10.00 m (at ISO 100)
Flash settings Auto, redeye reduction, fill-in, off, LED Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash synchronize - 1/160s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) -
Highest video resolution 1920x1080 None
Video format H.264, Motion JPEG -
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 247g (0.54 lbs) 549g (1.21 lbs)
Physical dimensions 112 x 66 x 31mm (4.4" x 2.6" x 1.2") 128 x 97 x 86mm (5.0" x 3.8" x 3.4")
DXO scores
DXO Overall score not tested 66
DXO Color Depth score not tested 22.5
DXO Dynamic range score not tested 11.5
DXO Low light score not tested 607
Other
Battery life 380 shots 230 shots
Type of battery Battery Pack Battery Pack
Battery model LI-92B NP-FH50
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD, SDHC, SDXC, Internal Memory SD/ SDHC, Memory Stick Pro Duo
Card slots One One
Pricing at release $379 $500