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Olympus TG-320 vs Sony NEX-7

Portability
94
Imaging
37
Features
33
Overall
35
Olympus TG-320 front
 
Sony Alpha NEX-7 front
Portability
84
Imaging
63
Features
71
Overall
66

Olympus TG-320 vs Sony NEX-7 Key Specs

Olympus TG-320
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.5-5.1) lens
  • 155g - 96 x 63 x 23mm
  • Launched January 2012
Sony NEX-7
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 16000
  • 1920 x 1080 video
  • Sony E Mount
  • 400g - 120 x 67 x 43mm
  • Launched December 2011
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Olympus TG-320 vs Sony NEX-7 Overview

Below is a extended overview of the Olympus TG-320 versus Sony NEX-7, former being a Waterproof while the latter is a Advanced Mirrorless by competitors Olympus and Sony. There is a noticeable difference among the resolutions of the TG-320 (14MP) and NEX-7 (24MP) and the TG-320 (1/2.3") and NEX-7 (APS-C) use totally different sensor measurements.

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The TG-320 was brought out around the same time to the NEX-7 so they are both of a similar age. Each of these cameras come with different body type with the Olympus TG-320 being a Compact camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.

Before we go in to a detailed comparison, below is a concise view of how the TG-320 scores versus the NEX-7 with regard to portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-320 over the Sony NEX-7

 TG-320 NEX-7 

Reasons to pick Sony NEX-7 over the Olympus TG-320

 NEX-7 TG-320 
Focus manually Dial exact focusing
Screen typeTiltingFixed Tilting screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution921k230kClearer screen (+691k dot)

Common features in the Olympus TG-320 and Sony NEX-7

 TG-320 NEX-7 
LaunchedJanuary 2012December 2011Same age
Selfie screen Lacking selfie screen
Touch friendly screen Lacking Touch friendly screen

Olympus TG-320 vs Sony NEX-7 Physical Comparison

If you are aiming to lug around your camera regularly, you'll have to factor its weight and volume. The Olympus TG-320 provides outer measurements of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") and a weight of 155 grams (0.34 lbs) while the Sony NEX-7 has sizing of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") with a weight of 400 grams (0.88 lbs).

Look at the Olympus TG-320 versus Sony NEX-7 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary depending on the lens you use at the time. Here is the front view sizing comparison of the TG-320 compared to the NEX-7.

Olympus TG-320 vs Sony NEX-7 size comparison

Factoring in size and weight, the portability grade of the TG-320 and NEX-7 is 94 and 84 respectively.

Olympus TG-320 vs Sony NEX-7 top view buttons comparison

Olympus TG-320 vs Sony NEX-7 Sensor Comparison

Often, it can be hard to see the contrast in sensor measurements just by researching a spec sheet. The photograph underneath might provide you a far better sense of the sensor sizing in the TG-320 and NEX-7.

As you can see, the two cameras posses different megapixels and different sensor measurements. The TG-320 due to its smaller sensor will make shooting shallow depth of field more challenging and the Sony NEX-7 will render more detail having its extra 10MP. Higher resolution can also make it easier to crop pictures somewhat more aggressively.

Olympus TG-320 vs Sony NEX-7 sensor size comparison

Olympus TG-320 vs Sony NEX-7 Screen and ViewFinder

Olympus TG-320 vs Sony NEX-7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-320
Portrait photography with Sony NEX-7
33
decent sensor resolution (14MP)
comes with face detection focusing
manual focus not available
no manual control
cannot use external flash
sensor size is small (1/2.3")
does not have RAW support
77
manual focus
megapixel count good (24MP)
sensor size is decent (APS-C)
features face detect focusing
supports RAW files
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Street Comparison

Olympus TG-320 Street photography features
Sony NEX-7 Street photography features
66
has image stabilization (Sensor-shift)
weather sealing
lighter than others in class (155 grams)
no moving screen
sensor size is small (1/2.3")
does not have RAW support
76
tilting screen
sensor size is decent (APS-C)
supports RAW files
lack of image stabilization
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Sports Comparison

Olympus TG-320 as a Sports photography camera
Sony NEX-7 as a Sports photography camera
40
has image stabilization (Sensor-shift)
decent sensor resolution (14MP)
comes with tracking autofocus
weather sealing
low frames per second (1.0 frames/s)
lack of shutter priority mode
sensor size is small (1/2.3")
low battery pack (150 shots)
does not have phase detect AF
61
megapixel count good (24MP)
sensor size is decent (APS-C)
great battery pack (430 shots)
lack of image stabilization
lack of phase detect AF
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Travel Comparison

Olympus TG-320 Travel photography info
Sony NEX-7 Travel photography info
67
lighter than others in class (155g)
weather sealing
decent sensor resolution (14 megapixels)
built-in flash
pretty wide (28mm)
does not have Timelapse function
low battery pack (150 CIPA)
screen isn't selfie friendly
sluggish max aperture (f3.5)
70
great battery pack (430 CIPA)
megapixel count good (24 megapixels)
has built in flash
doesn't have Timelapse recording
display isn't selfie friendly
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Landscape Comparison

Olympus TG-320 Landscape photography details
Sony NEX-7 Landscape photography details
39
pretty wide (28mm)
has image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
weather sealing
manual focus not available
cannot change lenses (fixed lens mount)
sluggish max aperture (f3.5)
screen is somewhat small (2.7 inches)
no manual control
sensor size is small (1/2.3")
does not have RAW support
low battery pack (150 shots)
does not have Timelapse function
72
manual focus
interchangeable lenses (Sony E mount)
pretty good screen size (3")
megapixel count good (24 megapixels)
sensor size is decent (APS-C)
supports RAW files
great battery pack (430 shots)
lack of image stabilization
doesn't have Timelapse recording
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Vlogging Comparison

Olympus TG-320 Vlogging information
Sony NEX-7 Vlogging information
32
pretty wide (28mm)
has image stabilization (Sensor-shift)
comes with face detection focusing
lighter than others in class (155g)
sluggish max aperture (f3.5)
screen isn't selfie friendly
low video resolution (1280 x 720 resolution)
does not have external microphone jack
35
features face detect focusing
video resolution high (1920 x 1080 pixels)
comes with microphone jack
display isn't selfie friendly
lack of image stabilization
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Olympus TG-320 vs Sony NEX-7 Specifications

Detailed spec comparison table for Olympus TG-320 and Sony NEX-7
 Olympus TG-320Sony Alpha NEX-7
General Information
Brand Name Olympus Sony
Model Olympus TG-320 Sony Alpha NEX-7
Category Waterproof Advanced Mirrorless
Launched 2012-01-10 2011-12-13
Body design Compact Rangefinder-style mirrorless
Sensor Information
Processor Chip TruePic III+ Bionz
Sensor type CCD 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 14MP 24MP
Anti aliasing filter
Aspect ratio - 3:2 and 16:9
Peak resolution 4288 x 3216 6000 x 4000
Highest native ISO 1600 16000
Min native ISO 80 100
RAW images
Autofocusing
Manual focus
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 25
Cross focus points - -
Lens
Lens mount fixed lens Sony E
Lens focal range 28-102mm (3.6x) -
Max aperture f/3.5-5.1 -
Macro focus distance 3cm -
Total lenses - 121
Crop factor 5.8 1.5
Screen
Display type Fixed Type Tilting
Display size 2.7 inch 3 inch
Resolution of display 230 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch screen
Display tech TFT Color LCD -
Viewfinder Information
Viewfinder None Electronic
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Min shutter speed 4s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter speed 1.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set WB
Image stabilization
Built-in flash
Flash range 5.80 m 6.00 m
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
AE bracketing
WB bracketing
Max flash sync - 1/160s
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 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1280x720 1920x1080
Video data format MPEG-4, H.264 MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 155 gr (0.34 lbs) 400 gr (0.88 lbs)
Dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 120 x 67 x 43mm (4.7" x 2.6" x 1.7")
DXO scores
DXO Overall score not tested 81
DXO Color Depth score not tested 24.1
DXO Dynamic range score not tested 13.4
DXO Low light score not tested 1016
Other
Battery life 150 photos 430 photos
Type of battery Battery Pack Battery Pack
Battery model LI-42B NPFW50
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 10 sec, 10sec (3 or 5 images))
Time lapse shooting
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Retail price $0 $699