Panasonic ZS15 vs Ricoh GR Digital III
92 Imaging
36 Features
37 Overall
36


92 Imaging
34 Features
35 Overall
34
Panasonic ZS15 vs Ricoh GR Digital III Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- 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
- Alternative Name is Lumix DMC-TZ25
- Renewed by Panasonic ZS20
(Full Review)
- 10MP - 1/1.7" Sensor
- 3" Fixed Display
- ISO 64 - 1600
- 640 x 480 video
- 28mm (F1.9) lens
- 208g - 109 x 59 x 26mm
- Announced July 2009
- New Model is Ricoh GR Digital IV

Panasonic ZS15 vs Ricoh GR Digital III Overview
Below, we are reviewing the Panasonic ZS15 versus Ricoh GR Digital III, former being a Small Sensor Superzoom while the other is a Small Sensor Compact by rivals Panasonic and Ricoh. The image resolution of the ZS15 (12MP) and the GR Digital III (10MP) is very close but the ZS15 (1/2.3") and GR Digital III (1/1.7") use different sensor sizing.

The ZS15 was released 2 years later than the GR Digital III and that is a fairly big difference as far as camera technology is concerned. The two cameras come with the identical body type (Compact).
Before we go in to a complete comparison, below is a quick synopsis of how the ZS15 grades versus the GR Digital III for portability, imaging, features and an overall rating.

Panasonic ZS15 vs Ricoh GR Digital III Gallery
Here is a sample of the gallery pics for Panasonic Lumix DMC-ZS15 & Ricoh GR Digital III. The complete galleries are viewable at Panasonic ZS15 Gallery & Ricoh GR Digital III Gallery.
Reasons to pick Panasonic ZS15 over the Ricoh GR Digital III
ZS15 | GR Digital III | |||
---|---|---|---|---|
Announced | June 2012 | ![]() | July 2009 | Fresher by 36 months |
Reasons to pick Ricoh GR Digital III over the Panasonic ZS15
GR Digital III | ZS15 | |||
---|---|---|---|---|
Focus manually | ![]() | More precise focusing | ||
Display resolution | 920k | ![]() | 460k | Sharper display (+460k dot) |
Common features in the Panasonic ZS15 and Ricoh GR Digital III
ZS15 | GR Digital III | |||
---|---|---|---|---|
Display type | Fixed | ![]() | Fixed | Fixed display |
Display dimension | 3" | ![]() | 3" | Identical display measurement |
Selfie screen | ![]() | No selfie screen | ||
Touch display | ![]() | No Touch display |
Panasonic ZS15 vs Ricoh GR Digital III Physical Comparison
For anybody who is going to carry your camera often, you need to think about its weight and measurements. The Panasonic ZS15 features outer measurements of 105mm x 58mm x 33mm (4.1" x 2.3" x 1.3") with a weight of 208 grams (0.46 lbs) while the Ricoh GR Digital III has proportions of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") having a weight of 208 grams (0.46 lbs).
See the Panasonic ZS15 versus Ricoh GR Digital III in our brand new Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ depending on the lens you are using at that moment. Below is the front view measurements comparison of the ZS15 compared to the GR Digital III.

Using dimensions and weight, the portability score of the ZS15 and GR Digital III is 92 and 92 respectively.

Panasonic ZS15 vs Ricoh GR Digital III Sensor Comparison
Quite often, it is very tough to imagine the gap in sensor sizing only by viewing specifications. The visual underneath will help give you a better sense of the sensor measurements in the ZS15 and GR Digital III.
Plainly, each of the cameras posses different megapixels and different sensor sizing. The ZS15 because of its smaller sensor is going to make shooting shallower DOF more challenging and the Panasonic ZS15 will provide you with more detail as a result of its extra 2 Megapixels. Greater resolution will also make it easier to crop pics somewhat more aggressively. The more recent ZS15 should have a benefit when it comes to sensor tech.

Panasonic ZS15 vs Ricoh GR Digital III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Panasonic ZS15 vs Ricoh GR Digital III Specifications
Panasonic Lumix DMC-ZS15 | Ricoh GR Digital III | |
---|---|---|
General Information | ||
Manufacturer | Panasonic | Ricoh |
Model | Panasonic Lumix DMC-ZS15 | Ricoh GR Digital III |
Also called | Lumix DMC-TZ25 | - |
Class | Small Sensor Superzoom | Small Sensor Compact |
Released | 2012-06-29 | 2009-07-27 |
Body design | Compact | Compact |
Sensor Information | ||
Powered by | - | GR engine III |
Sensor type | CMOS | CCD |
Sensor size | 1/2.3" | 1/1.7" |
Sensor dimensions | 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 |
Highest Possible resolution | 4000 x 3000 | 3648 x 2736 |
Maximum native ISO | 6400 | 1600 |
Minimum native ISO | 100 | 64 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
AF multi area | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 23 | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 24-384mm (16.0x) | 28mm (1x) |
Max aperture | f/3.3-5.9 | f/1.9 |
Macro focus range | 3cm | 1cm |
Focal length multiplier | 5.8 | 4.8 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen diagonal | 3" | 3" |
Resolution of screen | 460k dot | 920k dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder type | None | Optical (optional) |
Features | ||
Minimum shutter speed | 15 seconds | 1 seconds |
Fastest shutter speed | 1/4000 seconds | 1/2000 seconds |
Continuous shutter speed | 2.0fps | - |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 6.40 m | 3.00 m |
Flash options | Auto, On, Off, Red-eye, Slow Syncro | Auto, On, Off, Red-Eye, Slow Sync, Manual |
Hot shoe | ||
AEB | ||
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) |
Maximum video resolution | 1920x1080 | 640x480 |
Video format | MPEG-4, AVCHD | - |
Mic 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 | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 208 gr (0.46 lbs) | 208 gr (0.46 lbs) |
Dimensions | 105 x 58 x 33mm (4.1" x 2.3" x 1.3") | 109 x 59 x 26mm (4.3" x 2.3" x 1.0") |
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 images | - |
Style of battery | Battery Pack | - |
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 | One | One |
Price at release | $279 | $399 |