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Panasonic ZS15 vs Ricoh GR Digital IV

Portability
92
Imaging
36
Features
37
Overall
36
Panasonic Lumix DMC-ZS15 front
 
Ricoh GR Digital IV front
Portability
92
Imaging
35
Features
47
Overall
39

Panasonic ZS15 vs Ricoh GR Digital IV Key Specs

Panasonic ZS15
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-384mm (F3.3-5.9) lens
  • 208g - 105 x 58 x 33mm
  • Released June 2012
  • Other Name is Lumix DMC-TZ25
  • Later Model is Panasonic ZS20
Ricoh GR Digital IV
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28mm (F1.9) lens
  • 190g - 109 x 59 x 33mm
  • Introduced September 2011
  • Older Model is Ricoh GR Digital III
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Panasonic ZS15 vs Ricoh GR Digital IV Overview

Here is a thorough comparison of the Panasonic ZS15 versus Ricoh GR Digital IV, former being a Small Sensor Superzoom while the latter is a Small Sensor Compact by competitors Panasonic and Ricoh. The image resolution of the ZS15 (12MP) and the GR Digital IV (10MP) is relatively close but the ZS15 (1/2.3") and GR Digital IV (1/1.7") feature totally different sensor sizes.

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The ZS15 was announced 10 months later than the GR Digital IV and they are both of a similar age. Both of the cameras come with the identical body type (Compact).

Before going in to a thorough comparison, below is a quick highlight of how the ZS15 grades versus the GR Digital IV when considering portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Panasonic ZS15 over the Ricoh GR Digital IV

 ZS15 GR Digital IV 
IntroducedJune 2012September 2011Fresher by 10 months

Reasons to pick Ricoh GR Digital IV over the Panasonic ZS15

 GR Digital IV ZS15 
Manual focus Dial accurate focus
Screen resolution1230k460kCrisper screen (+770k dot)

Common features in the Panasonic ZS15 and Ricoh GR Digital IV

 ZS15 GR Digital IV 
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen dimensions
Selfie screen Lack of selfie screen
Touch screen Lack of Touch screen

Panasonic ZS15 vs Ricoh GR Digital IV Physical Comparison

If you are looking to carry your camera often, you have to factor in its weight and proportions. The Panasonic ZS15 offers physical dimensions of 105mm x 58mm x 33mm (4.1" x 2.3" x 1.3") and a weight of 208 grams (0.46 lbs) while the Ricoh GR Digital IV has measurements of 109mm x 59mm x 33mm (4.3" x 2.3" x 1.3") accompanied by a weight of 190 grams (0.42 lbs).

Contrast the Panasonic ZS15 versus Ricoh GR Digital IV in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change dependant on the lens you have chosen at the time. Below is the front view measurements comparison of the ZS15 vs the GR Digital IV.

Panasonic ZS15 vs Ricoh GR Digital IV size comparison

Taking into account size and weight, the portability grade of the ZS15 and GR Digital IV is 92 and 92 respectively.

Panasonic ZS15 vs Ricoh GR Digital IV top view buttons comparison

Panasonic ZS15 vs Ricoh GR Digital IV Sensor Comparison

Usually, its difficult to visualise the difference in sensor sizing only by viewing specifications. The graphic below should offer you a far better sense of the sensor sizes in the ZS15 and GR Digital IV.

To sum up, the two cameras have got different resolutions and different sensor sizing. The ZS15 having a smaller sensor will make shooting shallow depth of field trickier and the Panasonic ZS15 will result in more detail with its extra 2 Megapixels. Higher resolution can also let you crop pictures much more aggressively. The younger ZS15 is going to have an advantage in sensor tech.

Panasonic ZS15 vs Ricoh GR Digital IV sensor size comparison

Panasonic ZS15 vs Ricoh GR Digital IV Screen and ViewFinder

Panasonic ZS15 vs Ricoh GR Digital IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic ZS15 Portrait photography factors
Ricoh GR Digital IV Portrait photography factors
21
lack of manual focus
external flash not possible
megapixel count low (12MP)
sensor size is very small (1/2.3")
lack of RAW support
41
focusing manually
supports RAW files
megapixel count low (10 megapixels)
small sensor size (1/1.7")
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Street Comparison

Street photography with Panasonic ZS15
Street photography with Ricoh GR Digital IV
61
image stabilization (Optical)
lighter than average in class (208g)
no articulating screen
sensor size is very small (1/2.3")
lack of RAW support
65
image stabilization (Sensor-shift)
supports RAW files
screen is fixed
small sensor size (1/1.7")
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Sports Comparison

Panasonic ZS15 Sports photography features
Ricoh GR Digital IV Sports photography features
36
amazing zoom range (24-384mm 16.0 x zoom)
image stabilization (Optical)
supports tracking focus
slow fps (2.0 fps)
megapixel count low (12MP)
sensor size is very small (1/2.3")
bad battery power (260 per charge)
lack of phase detect autofocus
34
image stabilization (Sensor-shift)
good battery pack (390 CIPA)
fixed focal length (28mm)
megapixel count low (10 megapixels)
small sensor size (1/1.7")
does not have phase detect autofocus
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Travel Comparison

Panasonic ZS15 Travel photography advice
Ricoh GR Digital IV Travel photography advice
61
lighter than average in class (208g)
flash built-in
quite wide (24mm)
very long zoom (384mm)
lack of Time Lapse mode
bad battery power (260 CIPA)
megapixel count low (12 megapixels)
display isn't selfie friendly
slow maximum aperture (f3.3)
67
good battery pack (390 per charge)
flash built-in
very good maximum aperture (f1.9)
megapixel count low (10MP)
does not have selfie friendly display
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Landscape Comparison

Panasonic ZS15 Landscape photography highlights
Ricoh GR Digital IV Landscape photography highlights
37
quite wide (24mm)
screen is a good size (3 inch)
image stabilization (Optical)
lack of manual focus
cannot change lens (fixed lens mount)
slow maximum aperture (f3.3)
megapixel count low (12 megapixels)
sensor size is very small (1/2.3")
lack of RAW support
bad battery power (260 per charge)
lack of Time Lapse mode
53
focusing manually
very good maximum aperture (f1.9)
good sized screen (3 inches)
image stabilization (Sensor-shift)
supports RAW files
good battery pack (390 per charge)
lens is fixed (fixed lens mount)
fixed focal length (28mm)
megapixel count low (10 megapixels)
small sensor size (1/1.7")
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Vlogging Comparison

Panasonic ZS15 Vlogging features
Ricoh GR Digital IV Vlogging features
33
quite wide (24mm)
image stabilization (Optical)
high video quality (1920 x 1080 pixels)
lighter than average in class (208g)
slow maximum aperture (f3.3)
display isn't selfie friendly
lack of mic jack
29
very good maximum aperture (f1.9)
image stabilization (Sensor-shift)
does not have selfie friendly display
video res low (640 x 480 pxls)
missing external microphone port
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Panasonic ZS15 vs Ricoh GR Digital IV Specifications

Detailed spec comparison table for Panasonic ZS15 and Ricoh GR Digital IV
 Panasonic Lumix DMC-ZS15Ricoh GR Digital IV
General Information
Brand Panasonic Ricoh
Model Panasonic Lumix DMC-ZS15 Ricoh GR Digital IV
Otherwise known as Lumix DMC-TZ25 -
Category Small Sensor Superzoom Small Sensor Compact
Released 2012-06-29 2011-09-15
Body design Compact Compact
Sensor Information
Sensor type CMOS CCD
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.17 x 4.55mm 7.44 x 5.58mm
Sensor surface area 28.1mm² 41.5mm²
Sensor resolution 12 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 3:2
Peak resolution 4000 x 3000 3648 x 2736
Highest native ISO 6400 3200
Min native ISO 100 80
RAW format
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 23 -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 24-384mm (16.0x) 28mm (1x)
Largest aperture f/3.3-5.9 f/1.9
Macro focus range 3cm 1cm
Crop factor 5.8 4.8
Screen
Range of display Fixed Type Fixed Type
Display diagonal 3 inches 3 inches
Resolution of display 460k dot 1,230k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None Optical (optional)
Features
Min shutter speed 15 seconds 1 seconds
Max shutter speed 1/4000 seconds 1/2000 seconds
Continuous shutter speed 2.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash range 6.40 m 3.00 m
Flash modes Auto, On, Off, Red-eye, Slow Syncro Auto, On, Off, Red-Eye, Slow Sync, Manual
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1920x1080 640x480
Video format MPEG-4, AVCHD Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless None None
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 208g (0.46 lbs) 190g (0.42 lbs)
Dimensions 105 x 58 x 33mm (4.1" x 2.3" x 1.3") 109 x 59 x 33mm (4.3" x 2.3" x 1.3")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 260 shots 390 shots
Battery form Battery Pack Battery Pack
Battery model - DB65
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC, Internal SD/SDHC, Internal
Storage slots 1 1
Retail pricing $279 $599