Panasonic ZS3 vs Ricoh WG-20
91 Imaging
32 Features
30 Overall
31
93 Imaging
37 Features
36 Overall
36
Panasonic ZS3 vs Ricoh WG-20 Key Specs
(Full Review)
- 10MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 6400
- Optical Image Stabilization
- 1280 x 720 video
- 25-300mm (F3.3-4.9) lens
- 229g - 103 x 60 x 33mm
- Launched May 2009
- Additionally referred to as Lumix DMC-TZ7
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Digital Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 164g - 114 x 58 x 28mm
- Revealed February 2014
President Biden pushes bill mandating TikTok sale or ban Panasonic ZS3 vs Ricoh WG-20 Overview
Below is a thorough review of the Panasonic ZS3 and Ricoh WG-20, former being a Small Sensor Superzoom while the latter is a Waterproof by manufacturers Panasonic and Ricoh. There exists a large gap between the resolutions of the ZS3 (10MP) and WG-20 (14MP) but both cameras provide the same sensor sizes (1/2.3").
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe ZS3 was announced 5 years prior to the WG-20 and that is quite a serious difference as far as technology is concerned. Both cameras have the same body design (Compact).
Before getting into a detailed comparison, here is a concise highlight of how the ZS3 scores against the WG-20 in regards to portability, imaging, features and an overall grade.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone Panasonic ZS3 vs Ricoh WG-20 Gallery
Here is a preview of the gallery photos for Panasonic Lumix DMC-ZS3 & Ricoh WG-20. The whole galleries are viewable at Panasonic ZS3 Gallery & Ricoh WG-20 Gallery.
Reasons to pick Panasonic ZS3 over the Ricoh WG-20
| ZS3 | WG-20 | |||
|---|---|---|---|---|
| Screen dimensions | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 460k | 230k | Clearer screen (+230k dot) |
Reasons to pick Ricoh WG-20 over the Panasonic ZS3
| WG-20 | ZS3 | |||
|---|---|---|---|---|
| Revealed | February 2014 | May 2009 | More recent by 57 months | |
| Manual focus | Dial precise focus |
Common features in the Panasonic ZS3 and Ricoh WG-20
| ZS3 | WG-20 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Neither has selfie screen | |||
| Touch friendly screen | Neither has Touch friendly screen |
Panasonic ZS3 vs Ricoh WG-20 Physical Comparison
In case you're going to lug around your camera regularly, you will want to factor its weight and proportions. The Panasonic ZS3 has physical dimensions of 103mm x 60mm x 33mm (4.1" x 2.4" x 1.3") having a weight of 229 grams (0.50 lbs) while the Ricoh WG-20 has measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 164 grams (0.36 lbs).
Compare the Panasonic ZS3 and Ricoh WG-20 in our newest Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change based on the lens you are employing during that time. The following is a front view overall size comparison of the ZS3 compared to the WG-20.

Taking into consideration dimensions and weight, the portability score of the ZS3 and WG-20 is 91 and 93 respectively.
Panasonic ZS3 vs Ricoh WG-20 Sensor Comparison
Typically, it's hard to see the gap between sensor measurements purely by reviewing specs. The visual here may provide you a stronger sense of the sensor dimensions in the ZS3 and WG-20.
All in all, both of those cameras have the same sensor dimensions albeit not the same MP. You can count on the Ricoh WG-20 to deliver more detail with its extra 4 Megapixels. Higher resolution can also allow you to crop pictures a bit more aggressively. The older ZS3 is going to be disadvantaged with regard to sensor technology.
Panasonic ZS3 vs Ricoh WG-20 Screen and ViewFinder
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Panasonic ZS3 vs Ricoh WG-20 Specifications
| Panasonic Lumix DMC-ZS3 | Ricoh WG-20 | |
|---|---|---|
| General Information | ||
| Manufacturer | Panasonic | Ricoh |
| Model | Panasonic Lumix DMC-ZS3 | Ricoh WG-20 |
| Also Known as | Lumix DMC-TZ7 | - |
| Type | Small Sensor Superzoom | Waterproof |
| Launched | 2009-05-14 | 2014-02-05 |
| Physical type | Compact | Compact |
| Sensor Information | ||
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.08 x 4.56mm | 6.17 x 4.55mm |
| Sensor area | 27.7mm² | 28.1mm² |
| Sensor resolution | 10MP | 14MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
| Max resolution | 3648 x 2736 | 4288 x 3216 |
| Max native ISO | 6400 | 6400 |
| Lowest native ISO | 80 | 80 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 11 | 9 |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 25-300mm (12.0x) | 28-140mm (5.0x) |
| Maximum aperture | f/3.3-4.9 | f/3.5-5.5 |
| Macro focus range | 3cm | 1cm |
| Focal length multiplier | 5.9 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 3 inches | 2.7 inches |
| Resolution of display | 460k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display technology | - | TFT LCD |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Min shutter speed | 60 secs | 4 secs |
| Max shutter speed | 1/2000 secs | 1/1500 secs |
| Continuous shutter rate | 2.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 5.30 m (Auto ISO) | 4.00 m (Auto ISO) |
| Flash modes | Auto, On, Off, Red-Eye reduction, Slow Sync | Auto, flash off, flash on, auto + redeye |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1280 x 720 (30p, 15p), 640 x 480 (30p, 15p), 320 x 240 (30p, 15p) |
| Max video resolution | 1280x720 | 1280x720 |
| Video format | AVCHD Lite | Motion JPEG |
| Mic 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 | 229g (0.50 pounds) | 164g (0.36 pounds) |
| Physical dimensions | 103 x 60 x 33mm (4.1" x 2.4" x 1.3") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
| 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 photos |
| Battery type | - | Battery Pack |
| Battery model | - | D-LI92 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 secs) |
| Time lapse shooting | ||
| Type of storage | SD/MMC/SDHC card, Internal | SD/SDHC/SDXC, internal |
| Card slots | One | One |
| Retail cost | $200 | $370 |