Panasonic ZS45 vs Ricoh WG-20
91 Imaging
40 Features
55 Overall
46


93 Imaging
38 Features
36 Overall
37
Panasonic ZS45 vs Ricoh WG-20 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Tilting Screen
- ISO 100 - 6400
- Optical Image Stabilization
- 1920 x 1080 video
- 24-480mm (F3.3-6.4) lens
- 249g - 108 x 60 x 32mm
- Released January 2015
- Also Known as Lumix DMC-TZ57
- Earlier Model is Panasonic ZS40
- Refreshed by Panasonic ZS50
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Digital Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 164g - 114 x 58 x 28mm
- Announced February 2014

Panasonic ZS45 vs Ricoh WG-20 Overview
Let's look more closely at the Panasonic ZS45 versus Ricoh WG-20, former being a Small Sensor Superzoom while the other is a Waterproof by brands Panasonic and Ricoh. The image resolution of the ZS45 (16MP) and the WG-20 (14MP) is very close and both cameras boast the same sensor sizes (1/2.3").

The ZS45 was released 12 months later than the WG-20 which means that they are both of a similar age. Both of the cameras have the same body design (Compact).
Before diving into a complete comparison, here is a simple highlight of how the ZS45 scores against the WG-20 with regard to portability, imaging, features and an overall grade.

Panasonic ZS45 vs Ricoh WG-20 Gallery
This is a sample of the gallery pics for Panasonic Lumix DMC-ZS45 & Ricoh WG-20. The complete galleries are viewable at Panasonic ZS45 Gallery & Ricoh WG-20 Gallery.
Reasons to pick Panasonic ZS45 over the Ricoh WG-20
ZS45 | WG-20 | |||
---|---|---|---|---|
Announced | January 2015 | ![]() | February 2014 | More recent by 12 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display dimensions | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 1040k | ![]() | 230k | Sharper display (+810k dot) |
Reasons to pick Ricoh WG-20 over the Panasonic ZS45
WG-20 | ZS45 | |||
---|---|---|---|---|
Manual focus | ![]() | Dial exact focusing |
Common features in the Panasonic ZS45 and Ricoh WG-20
ZS45 | WG-20 | |||
---|---|---|---|---|
Selfie screen | ![]() | Lack of selfie screen | ||
Touch display | ![]() | Lack of Touch display |
Panasonic ZS45 vs Ricoh WG-20 Physical Comparison
In case you're going to lug around your camera regularly, you need to think about its weight and volume. The Panasonic ZS45 comes with outside measurements of 108mm x 60mm x 32mm (4.3" x 2.4" x 1.3") accompanied by a weight of 249 grams (0.55 lbs) and the Ricoh WG-20 has sizing of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 164 grams (0.36 lbs).
Check out the Panasonic ZS45 versus Ricoh WG-20 in our newest Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will differ based on the lens you are employing at the time. Underneath is a front view over all size comparison of the ZS45 against the WG-20.

Taking into account dimensions and weight, the portability rating of the ZS45 and WG-20 is 91 and 93 respectively.

Panasonic ZS45 vs Ricoh WG-20 Sensor Comparison
Typically, it's tough to visualize the gap in sensor measurements simply by researching technical specs. The photograph below should give you a stronger sense of the sensor measurements in the ZS45 and WG-20.
As you can tell, each of these cameras have the same sensor dimensions but different resolution. You can expect to see the Panasonic ZS45 to provide you with extra detail as a result of its extra 2 Megapixels. Greater resolution will allow you to crop photos a bit more aggressively. The more recent ZS45 provides a benefit when it comes to sensor tech.

Panasonic ZS45 vs Ricoh WG-20 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Panasonic ZS45 vs Ricoh WG-20 Specifications
Panasonic Lumix DMC-ZS45 | Ricoh WG-20 | |
---|---|---|
General Information | ||
Brand Name | Panasonic | Ricoh |
Model type | Panasonic Lumix DMC-ZS45 | Ricoh WG-20 |
Also referred to as | Lumix DMC-TZ57 | - |
Category | Small Sensor Superzoom | Waterproof |
Released | 2015-01-06 | 2014-02-05 |
Body design | Compact | Compact |
Sensor Information | ||
Sensor type | CMOS | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.08 x 4.56mm | 6.17 x 4.55mm |
Sensor area | 27.7mm² | 28.1mm² |
Sensor resolution | 16 megapixel | 14 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
Full resolution | 4608 x 3456 | 4288 x 3216 |
Max native ISO | 6400 | 6400 |
Min native ISO | 100 | 80 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 21 | 9 |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 24-480mm (20.0x) | 28-140mm (5.0x) |
Max aperture | f/3.3-6.4 | f/3.5-5.5 |
Macro focusing distance | 3cm | 1cm |
Crop factor | 5.9 | 5.8 |
Screen | ||
Screen type | Tilting | Fixed Type |
Screen sizing | 3 inches | 2.7 inches |
Resolution of screen | 1,040 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Screen tech | - | TFT LCD |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Slowest shutter speed | 4 secs | 4 secs |
Maximum shutter speed | 1/2000 secs | 1/1500 secs |
Continuous shooting speed | 10.0 frames/s | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 6.00 m | 4.00 m (Auto ISO) |
Flash modes | Auto, Auto/Red-eye Reduction, Forced On, Slow Sync./Red-eye Reduction, Forced Off | 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 | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30p) | 1280 x 720 (30p, 15p), 640 x 480 (30p, 15p), 320 x 240 (30p, 15p) |
Max video resolution | 1920x1080 | 1280x720 |
Video format | MPEG-4 | Motion JPEG |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 249g (0.55 pounds) | 164g (0.36 pounds) |
Physical dimensions | 108 x 60 x 32mm (4.3" x 2.4" x 1.3") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
DXO scores | ||
DXO All around rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | 350 images | 260 images |
Battery format | Battery Pack | Battery Pack |
Battery ID | - | D-LI92 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 secs) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC, Internal | SD/SDHC/SDXC, internal |
Storage slots | One | One |
Launch pricing | $300 | $370 |