Panasonic ZS20 vs Ricoh CX4
92 Imaging
37 Features
46 Overall
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92 Imaging
33 Features
34 Overall
33
Panasonic ZS20 vs Ricoh CX4 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Optical Image Stabilization
- 1920 x 1080 video
- 24-480mm (F3.3-6.4) lens
- 206g - 105 x 59 x 28mm
- Launched April 2012
- Also referred to as Lumix DMC-TZ30
- Previous Model is Panasonic ZS15
- Updated by Panasonic ZS25
(Full Review)
- 10MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-300mm (F3.5-5.6) lens
- 205g - 102 x 59 x 29mm
- Announced August 2010
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On this page, we will be contrasting the Panasonic ZS20 versus Ricoh CX4, both Small Sensor Superzoom digital cameras by manufacturers Panasonic and Ricoh. There exists a noticeable gap between the image resolutions of the ZS20 (14MP) and CX4 (10MP) but both cameras provide the same sensor sizing (1/2.3").
President Biden pushes bill mandating TikTok sale or banThe ZS20 was unveiled 21 months later than the CX4 which makes them a generation apart from one another. The two cameras have the same body design (Compact).
Before going right into a complete comparison, here is a short summary of how the ZS20 matches up versus the CX4 with regards to portability, imaging, features and an overall grade.
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Below is a preview of the gallery photos for Panasonic Lumix DMC-ZS20 & Ricoh CX4. The full galleries are viewable at Panasonic ZS20 Gallery & Ricoh CX4 Gallery.
Reasons to pick Panasonic ZS20 over the Ricoh CX4
| ZS20 | CX4 | |||
|---|---|---|---|---|
| Announced | April 2012 | August 2010 | More recent by 21 months | |
| Touch friendly screen | Quickly navigate |
Reasons to pick Ricoh CX4 over the Panasonic ZS20
| CX4 | ZS20 | |||
|---|---|---|---|---|
| Manual focus | Dial accurate focus | |||
| Screen resolution | 920k | 460k | Crisper screen (+460k dot) |
Common features in the Panasonic ZS20 and Ricoh CX4
| ZS20 | CX4 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen dimensions | 3" | 3" | Equal screen measurement | |
| Selfie screen | Missing selfie screen |
Panasonic ZS20 vs Ricoh CX4 Physical Comparison
If you are going to lug around your camera often, you'll need to consider its weight and dimensions. The Panasonic ZS20 has outer measurements of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") along with a weight of 206 grams (0.45 lbs) while the Ricoh CX4 has dimensions of 102mm x 59mm x 29mm (4.0" x 2.3" x 1.1") along with a weight of 205 grams (0.45 lbs).
Take a look at the Panasonic ZS20 versus Ricoh CX4 in our newest Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary depending on the lens you are using at that time. The following is a front view size comparison of the ZS20 compared to the CX4.

Looking at dimensions and weight, the portability grade of the ZS20 and CX4 is 92 and 92 respectively.
Panasonic ZS20 vs Ricoh CX4 Sensor Comparison
Sometimes, it is very difficult to see the contrast between sensor measurements simply by checking specs. The graphic underneath will help give you a better sense of the sensor sizing in the ZS20 and CX4.
All in all, both of the cameras provide the same sensor dimensions albeit not the same MP. You can count on the Panasonic ZS20 to give more detail having an extra 4 Megapixels. Higher resolution will let you crop photographs more aggressively. The younger ZS20 is going to have an edge with regard to sensor tech.
Panasonic ZS20 vs Ricoh CX4 Screen and ViewFinder
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Panasonic ZS20 vs Ricoh CX4 Specifications
| Panasonic Lumix DMC-ZS20 | Ricoh CX4 | |
|---|---|---|
| General Information | ||
| Make | Panasonic | Ricoh |
| Model | Panasonic Lumix DMC-ZS20 | Ricoh CX4 |
| Also Known as | Lumix DMC-TZ30 | - |
| Category | Small Sensor Superzoom | Small Sensor Superzoom |
| Launched | 2012-04-26 | 2010-08-19 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Chip | - | Smooth Imaging Engine IV |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.08 x 4.56mm | 6.17 x 4.55mm |
| Sensor surface area | 27.7mm² | 28.1mm² |
| Sensor resolution | 14 megapixels | 10 megapixels |
| 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 |
| Minimum native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| 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 | 23 | - |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 24-480mm (20.0x) | 28-300mm (10.7x) |
| Highest aperture | f/3.3-6.4 | f/3.5-5.6 |
| Macro focus range | 3cm | 1cm |
| Focal length multiplier | 5.9 | 5.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 3 inch | 3 inch |
| Resolution of display | 460 thousand dot | 920 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Min shutter speed | 15s | 8s |
| Max shutter speed | 1/2000s | 1/2000s |
| Continuous shutter speed | 10.0 frames per second | 5.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 6.40 m | 4.00 m |
| Flash modes | Auto, On, Off, Red-eye, Slow Syncro | Auto, On, Off, Red-Eye, Slow Sync |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Max video resolution | 1920x1080 | 1280x720 |
| Video file 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 | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 206 gr (0.45 lbs) | 205 gr (0.45 lbs) |
| Physical dimensions | 105 x 59 x 28mm (4.1" x 2.3" x 1.1") | 102 x 59 x 29mm (4.0" 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 images | - |
| Battery form | Battery Pack | - |
| Battery model | - | DB-100 |
| Self timer | Yes (2 or 10 sec) | Yes (2, 10 or Custom) |
| Time lapse feature | ||
| Storage media | SD/SDHC/SDXC, Internal | SD/SDHC/SDXC card, Internal |
| Storage slots | 1 | 1 |
| Retail cost | $349 | $211 |