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Panasonic ZS20 vs Ricoh GR Digital IV

Portability
92
Imaging
38
Features
46
Overall
41
Panasonic Lumix DMC-ZS20 front
 
Ricoh GR Digital IV front
Portability
92
Imaging
35
Features
47
Overall
39

Panasonic ZS20 vs Ricoh GR Digital IV Key Specs

Panasonic ZS20
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 206g - 105 x 59 x 28mm
  • Announced April 2012
  • Also referred to as Lumix DMC-TZ30
  • Superseded the Panasonic ZS15
  • Newer Model is Panasonic ZS25
Ricoh GR Digital IV
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28mm (F1.9) lens
  • 190g - 109 x 59 x 33mm
  • Released September 2011
  • Earlier Model is Ricoh GR Digital III
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Panasonic ZS20 vs Ricoh GR Digital IV Overview

Below is a comprehensive overview of the Panasonic ZS20 vs Ricoh GR Digital IV, former being a Small Sensor Superzoom while the other is a Small Sensor Compact by brands Panasonic and Ricoh. There exists a considerable gap among the resolutions of the ZS20 (14MP) and GR Digital IV (10MP) and the ZS20 (1/2.3") and GR Digital IV (1/1.7") possess different sensor sizes.

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The ZS20 was revealed 8 months later than the GR Digital IV which means that they are both of a similar age. Both of these cameras offer the identical body type (Compact).

Before delving in to a detailed comparison, below is a concise view of how the ZS20 scores against the GR Digital IV with regards to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic ZS20 over the Ricoh GR Digital IV

 ZS20 GR Digital IV 
ReleasedApril 2012September 2011More recent by 8 months
Touch display Easily navigate

Reasons to pick Ricoh GR Digital IV over the Panasonic ZS20

 GR Digital IV ZS20 
Focus manually Dial accurate focus
Display resolution1230k460kSharper display (+770k dot)

Common features in the Panasonic ZS20 and Ricoh GR Digital IV

 ZS20 GR Digital IV 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display dimensions
Selfie screen Neither contains selfie screen

Panasonic ZS20 vs Ricoh GR Digital IV Physical Comparison

When you are intending to lug around your camera regularly, you need to consider its weight and measurements. The Panasonic ZS20 has got outside measurements of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") with a weight of 206 grams (0.45 lbs) whilst the Ricoh GR Digital IV has proportions of 109mm x 59mm x 33mm (4.3" x 2.3" x 1.3") accompanied by a weight of 190 grams (0.42 lbs).

Check out the Panasonic ZS20 vs Ricoh GR Digital IV in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ depending on the lens you have chosen at that time. Here is the front view scale comparison of the ZS20 against the GR Digital IV.

Panasonic ZS20 vs Ricoh GR Digital IV size comparison

Considering dimensions and weight, the portability rating of the ZS20 and GR Digital IV is 92 and 92 respectively.

Panasonic ZS20 vs Ricoh GR Digital IV top view buttons comparison

Panasonic ZS20 vs Ricoh GR Digital IV Sensor Comparison

More often than not, its hard to visualize the gap in sensor measurements simply by checking out specifications. The visual underneath will help offer you a greater sense of the sensor measurements in the ZS20 and GR Digital IV.

To sum up, the 2 cameras offer different megapixels and different sensor measurements. The ZS20 with its smaller sensor is going to make achieving shallower DOF harder and the Panasonic ZS20 will show greater detail because of its extra 4 Megapixels. Greater resolution can also help you crop images a little more aggressively. The more recent ZS20 provides a benefit with regard to sensor innovation.

Panasonic ZS20 vs Ricoh GR Digital IV sensor size comparison

Panasonic ZS20 vs Ricoh GR Digital IV Screen and ViewFinder

Panasonic ZS20 vs Ricoh GR Digital IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic ZS20
Portrait photography with Ricoh GR Digital IV
30
decent MP (14 megapixels)
lack of manual focus
cannot use external flash
tiny sensor (1/2.3")
has no RAW support
41
focusing manually
delivers RAW files
MP count low (10MP)
sensor size is very small (1/1.7")
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Street Comparison

Panasonic ZS20 Street photography factors
Ricoh GR Digital IV Street photography factors
65
image stabilization (Optical)
features touch focus
lighter than competition (206g)
no articulating screen
tiny sensor (1/2.3")
has no RAW support
65
image stabilization (Sensor-shift)
delivers RAW files
no articulating screen
sensor size is very small (1/1.7")
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Sports Comparison

Panasonic ZS20 Sports photography information
Ricoh GR Digital IV Sports photography information
47
excellent zoom range (24-480mm 20.0 x zoom)
image stabilization (Optical)
decent MP (14MP)
supports tracking autofocus
tiny sensor (1/2.3")
low battery (260 shots)
has no phase detect auto focus
34
image stabilization (Sensor-shift)
better than average battery life (390 shots)
focal length is fixed (28mm)
MP count low (10MP)
sensor size is very small (1/1.7")
lack of phase detect AF
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Travel Comparison

Travel photography with Panasonic ZS20
Travel photography with Ricoh GR Digital IV
68
lighter than competition (206 grams)
features touch focus
decent MP (14 megapixels)
has built in flash
pretty wide (24mm)
very long reach (480mm)
doesn't have Timelapse mode
low battery (260 CIPA)
doesn't have a selfie friendly screen
sluggish max aperture (f3.3)
67
better than average battery life (390 shots)
flash built-in
very good max aperture (f1.9)
MP count low (10MP)
does not have selfie friendly screen
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Landscape Comparison

Panasonic ZS20 Landscape photography highlights
Ricoh GR Digital IV Landscape photography highlights
42
pretty wide (24mm)
screen size is decent (3 inches)
image stabilization (Optical)
decent MP (14MP)
lack of manual focus
lens is fixed (fixed lens mount)
sluggish max aperture (f3.3)
tiny sensor (1/2.3")
has no RAW support
low battery (260 shots)
doesn't have Timelapse mode
53
focusing manually
very good max aperture (f1.9)
nice screen size (3 inches)
image stabilization (Sensor-shift)
delivers RAW files
better than average battery life (390 shots)
cannot switch lenses (fixed lens mount)
focal length is fixed (28mm)
MP count low (10 megapixels)
sensor size is very small (1/1.7")
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Vlogging Comparison

Panasonic ZS20 Vlogging advice
Ricoh GR Digital IV Vlogging advice
34
pretty wide (24mm)
touchscreen enabled
image stabilization (Optical)
great video quality (1920 x 1080 pxls)
lighter than competition (206g)
sluggish max aperture (f3.3)
doesn't have a selfie friendly screen
doesn't have external microphone support
29
very good max aperture (f1.9)
image stabilization (Sensor-shift)
does not have selfie friendly screen
video resolution low (640 x 480 pxls)
lack of external microphone port
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Panasonic ZS20 vs Ricoh GR Digital IV Specifications

Detailed spec comparison table for Panasonic ZS20 and Ricoh GR Digital IV
 Panasonic Lumix DMC-ZS20Ricoh GR Digital IV
General Information
Brand Panasonic Ricoh
Model Panasonic Lumix DMC-ZS20 Ricoh GR Digital IV
Also referred to as Lumix DMC-TZ30 -
Type Small Sensor Superzoom Small Sensor Compact
Announced 2012-04-26 2011-09-15
Body design Compact Compact
Sensor Information
Sensor type CMOS CCD
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.08 x 4.56mm 7.44 x 5.58mm
Sensor surface area 27.7mm² 41.5mm²
Sensor resolution 14MP 10MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 3:2
Max resolution 4320 x 3240 3648 x 2736
Max native ISO 6400 3200
Lowest native ISO 100 80
RAW support
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 23 -
Lens
Lens mount fixed lens fixed lens
Lens focal range 24-480mm (20.0x) 28mm (1x)
Largest aperture f/3.3-6.4 f/1.9
Macro focus range 3cm 1cm
Crop factor 5.9 4.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3" 3"
Resolution of screen 460 thousand dot 1,230 thousand dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type None Optical (optional)
Features
Minimum shutter speed 15 seconds 1 seconds
Fastest shutter speed 1/2000 seconds 1/2000 seconds
Continuous shutter speed 10.0 frames per sec -
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated 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
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max 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 BuiltIn None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 206 grams (0.45 pounds) 190 grams (0.42 pounds)
Dimensions 105 x 59 x 28mm (4.1" x 2.3" x 1.1") 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 pictures 390 pictures
Battery form Battery Pack Battery Pack
Battery model - DB65
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC, Internal SD/SDHC, Internal
Storage slots 1 1
Price at release $349 $599