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Panasonic GF5 vs Pentax S1

Portability
89
Imaging
48
Features
54
Overall
50
Panasonic Lumix DMC-GF5 front
 
Pentax Optio S1 front
Portability
93
Imaging
37
Features
31
Overall
34

Panasonic GF5 vs Pentax S1 Key Specs

Panasonic GF5
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 160 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 267g - 108 x 67 x 37mm
  • Released April 2012
  • Old Model is Panasonic GF3
  • Renewed by Panasonic GF6
Pentax S1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Revealed March 2011
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Panasonic GF5 vs Pentax S1 Overview

Let's look a little more in depth at the Panasonic GF5 versus Pentax S1, one is a Entry-Level Mirrorless and the other is a Small Sensor Compact by rivals Panasonic and Pentax. The resolution of the GF5 (12MP) and the S1 (14MP) is fairly comparable but the GF5 (Four Thirds) and S1 (1/2.3") use totally different sensor dimensions.

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The GF5 was released 14 months after the S1 making the cameras a generation away from one another. Each of the cameras come with different body type with the Panasonic GF5 being a Rangefinder-style mirrorless camera and the Pentax S1 being a Compact camera.

Before going straight into a in-depth comparison, below is a brief highlight of how the GF5 scores versus the S1 in relation to portability, imaging, features and an overall score.

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Reasons to pick Panasonic GF5 over the Pentax S1

 GF5 S1 
RevealedApril 2012March 2011More modern by 14 months
Display dimension3"2.7"Larger display (+0.3")
Display resolution920k230kClearer display (+690k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax S1 over the Panasonic GF5

 S1 GF5 

Common features in the Panasonic GF5 and Pentax S1

 GF5 S1 
Focus manually Very exact focusing
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen

Panasonic GF5 vs Pentax S1 Physical Comparison

For those who are looking to carry around your camera, you're going to have to take into account its weight and measurements. The Panasonic GF5 has physical measurements of 108mm x 67mm x 37mm (4.3" x 2.6" x 1.5") along with a weight of 267 grams (0.59 lbs) whilst the Pentax S1 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).

Look at the Panasonic GF5 versus Pentax S1 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are using during that time. The following is the front view overall size comparison of the GF5 vs the S1.

Panasonic GF5 vs Pentax S1 size comparison

Factoring in dimensions and weight, the portability rating of the GF5 and S1 is 89 and 93 respectively.

Panasonic GF5 vs Pentax S1 top view buttons comparison

Panasonic GF5 vs Pentax S1 Sensor Comparison

Typically, it can be difficult to see the difference in sensor sizes merely by seeing a spec sheet. The image here will offer you a greater sense of the sensor measurements in the GF5 and S1.

Clearly, both of the cameras posses different megapixel count and different sensor sizes. The GF5 due to its larger sensor will make getting shallower depth of field less difficult and the Pentax S1 will produce more detail as a result of its extra 2MP. Greater resolution will enable you to crop pics somewhat more aggressively. The more modern GF5 is going to have a benefit with regard to sensor technology.

Panasonic GF5 vs Pentax S1 sensor size comparison

Panasonic GF5 vs Pentax S1 Screen and ViewFinder

Panasonic GF5 vs Pentax S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GF5 Portrait photography features
Pentax S1 Portrait photography features
55
you can focus manually
sensor size is nice (Four Thirds)
features face detect focusing
delivers RAW files
no external flash support
MP count low (12MP)
35
has manual focus
resolution is good (14 megapixels)
lack of manual mode
can't use external flash
sensor is very small (1/2.3")
no RAW support
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Street Comparison

Panasonic GF5 Street photography factors
Pentax S1 Street photography factors
70
sensor size is nice (Four Thirds)
delivers RAW files
has touch focus
screen is fixed
lack of image stabilization
56
image stabilization (Sensor-shift)
no moving screen
sensor is very small (1/2.3")
no RAW support
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Sports Comparison

Panasonic GF5 Sports photography advice
Pentax S1 Sports photography advice
40
sensor size is nice (Four Thirds)
features tracking focus
low fps (4.0 frames per second)
lack of image stabilization
MP count low (12 megapixels)
lacks phase detect AF
39
image stabilization (Sensor-shift)
resolution is good (14MP)
provides tracking autofocus
painfully slow continuous shooting (1.0 fps)
no shutter priority
sensor is very small (1/2.3")
no phase detect autofocus
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Travel Comparison

Panasonic GF5 as a Travel photography camera
Pentax S1 as a Travel photography camera
61
has touch focus
built-in flash
no Timelapse mode
MP count low (12 megapixels)
display isn't selfie friendly
64
resolution is good (14 megapixels)
has built in flash
relatively wide (28mm)
missing Timelapse mode
display isn't selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Panasonic GF5 Landscape photography details
Pentax S1 Landscape photography details
59
you can focus manually
switch lenses (Micro Four Thirds mount)
screen is a good size (3 inch)
sensor size is nice (Four Thirds)
delivers RAW files
lack of image stabilization
MP count low (12 megapixels)
no Timelapse mode
42
has manual focus
relatively wide (28mm)
image stabilization (Sensor-shift)
resolution is good (14MP)
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.5)
screen is somewhat small (2.7 inch)
lack of manual mode
sensor is very small (1/2.3")
no RAW support
missing Timelapse mode
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Vlogging Comparison

Panasonic GF5 Vlogging information
Pentax S1 Vlogging information
32
has touchscreen
features face detect focusing
video res high (1920 x 1080 resolution)
display isn't selfie friendly
lack of image stabilization
no microphone jack
28
relatively wide (28mm)
image stabilization (Sensor-shift)
somewhat slow max aperture (f3.5)
display isn't selfie friendly
low res video (1280 x 720 pixels)
missing external microphone socket
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Panasonic GF5 vs Pentax S1 Specifications

Detailed spec comparison table for Panasonic GF5 and Pentax S1
 Panasonic Lumix DMC-GF5Pentax Optio S1
General Information
Brand Name Panasonic Pentax
Model Panasonic Lumix DMC-GF5 Pentax Optio S1
Type Entry-Level Mirrorless Small Sensor Compact
Released 2012-04-05 2011-03-02
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Powered by Venus Engine FHD -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 12 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Max resolution 4000 x 3000 4288 x 3216
Max native ISO 12800 6400
Lowest native ISO 160 80
RAW format
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 23 9
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 28-140mm (5.0x)
Largest aperture - f/3.5-5.5
Macro focus range - 1cm
Number of lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Type of display Fixed Type Fixed Type
Display diagonal 3 inches 2.7 inches
Display resolution 920 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Display tech TFT Color LCD with wide-viewing angle TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 60 seconds 4 seconds
Fastest shutter speed 1/4000 seconds 1/1500 seconds
Continuous shutter rate 4.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range 6.30 m 3.90 m
Flash options Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye, Soft
Hot shoe
AEB
WB bracketing
Fastest flash synchronize 1/160 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60, 50 fps), 1280 x 720p (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 1920x1080 1280x720
Video file format MPEG-4, AVCHD Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 267 gr (0.59 pounds) 157 gr (0.35 pounds)
Dimensions 108 x 67 x 37mm (4.3" x 2.6" x 1.5") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO Overall score 50 not tested
DXO Color Depth score 20.5 not tested
DXO Dynamic range score 10.0 not tested
DXO Low light score 573 not tested
Other
Battery life 360 pictures 260 pictures
Style of battery Battery Pack Battery Pack
Battery model - D-LI92
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Card slots 1 1
Retail cost $600 $174