Canon SX420 IS vs Pentax RZ18
80 Imaging
45 Features
34 Overall
40
92 Imaging
38 Features
37 Overall
37
Canon SX420 IS vs Pentax RZ18 Key Specs
(Full Review)
- 20MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 1600
- Optical Image Stabilization
- 1280 x 720 video
- 24-1008mm (F3.5-6.6) lens
- 325g - 104 x 69 x 85mm
- Launched January 2016
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 25-450mm (F3.5-5.9) lens
- 178g - 97 x 61 x 33mm
- Released September 2011
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Below is a extended overview of the Canon SX420 IS versus Pentax RZ18, both Small Sensor Superzoom cameras by brands Canon and Pentax. There exists a crucial gap among the sensor resolutions of the SX420 IS (20MP) and RZ18 (16MP) but they enjoy the same exact sensor sizing (1/2.3").
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Before getting straight into a in-depth comparison, below is a short synopsis of how the SX420 IS grades versus the RZ18 with respect to portability, imaging, features and an overall grade.
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This is a preview of the gallery images for Canon PowerShot SX420 IS and Pentax Optio RZ18. The whole galleries are viewable at Canon SX420 IS Gallery and Pentax RZ18 Gallery.
Reasons to pick Canon SX420 IS over the Pentax RZ18
| SX420 IS | RZ18 | |||
|---|---|---|---|---|
| Released | January 2016 |  | September 2011 | More recent by 53 months |
Reasons to pick Pentax RZ18 over the Canon SX420 IS
| RZ18 | SX420 IS | |||
|---|---|---|---|---|
| Screen resolution | 460k |  | 230k | Clearer screen (+230k dot) |
Common features in the Canon SX420 IS and Pentax RZ18
| SX420 IS | RZ18 | |||
|---|---|---|---|---|
| Focus manually |  | More accurate focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen sizing | 3" |  | 3" | Equivalent screen measurement |
| Selfie screen |  | Absent selfie screen | ||
| Touch friendly screen |  | Neither comes with Touch friendly screen |
Canon SX420 IS vs Pentax RZ18 Physical Comparison
If you're intending to lug around your camera often, you have to factor in its weight and dimensions. The Canon SX420 IS comes with outer measurements of 104mm x 69mm x 85mm (4.1" x 2.7" x 3.3") and a weight of 325 grams (0.72 lbs) and the Pentax RZ18 has dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") having a weight of 178 grams (0.39 lbs).
Check the Canon SX420 IS versus Pentax RZ18 in the all new Camera with Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you are using at that time. Underneath is the front view size comparison of the SX420 IS compared to the RZ18.
Taking into account dimensions and weight, the portability score of the SX420 IS and RZ18 is 80 and 92 respectively.
Canon SX420 IS vs Pentax RZ18 Sensor Comparison
Sometimes, it can be hard to see the gap in sensor measurements just by going through a spec sheet. The photograph underneath may offer you a more clear sense of the sensor sizing in the SX420 IS and RZ18.
Clearly, both cameras enjoy the same exact sensor sizing albeit not the same resolution. You should expect the Canon SX420 IS to provide greater detail with its extra 4 Megapixels. Higher resolution will also enable you to crop pictures far more aggressively. The younger SX420 IS will have an advantage with regard to sensor tech.
Canon SX420 IS vs Pentax RZ18 Screen and ViewFinder
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Canon SX420 IS vs Pentax RZ18 Specifications
| Canon PowerShot SX420 IS | Pentax Optio RZ18 | |
|---|---|---|
| General Information | ||
| Make | Canon | Pentax |
| Model type | Canon PowerShot SX420 IS | Pentax Optio RZ18 |
| Category | Small Sensor Superzoom | Small Sensor Superzoom |
| Launched | 2016-01-05 | 2011-09-12 |
| Physical type | SLR-like (bridge) | Compact |
| Sensor Information | ||
| Processor | DIGIC 4+ | - |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.17 x 4.55mm | 6.08 x 4.56mm |
| Sensor surface area | 28.1mm² | 27.7mm² |
| Sensor resolution | 20 megapixel | 16 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
| Peak resolution | 5152 x 3864 | 4608 x 3456 |
| Highest native ISO | 1600 | 6400 |
| Lowest native ISO | 100 | 80 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | - | 9 |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 24-1008mm (42.0x) | 25-450mm (18.0x) |
| Max aperture | f/3.5-6.6 | f/3.5-5.9 |
| Macro focusing distance | 0cm | 4cm |
| Focal length multiplier | 5.8 | 5.9 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 3 inch | 3 inch |
| Display resolution | 230k dots | 460k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display tech | - | TFT color LCD with Anti-reflective coating |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Minimum shutter speed | 15s | 4s |
| Fastest shutter speed | 1/4000s | 1/2000s |
| Continuous shutter rate | 0.5 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 5.00 m | 2.80 m |
| Flash options | Auto, flash on, slow synchro, flash off | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (25p), 640 x 480 (30p) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Highest video resolution | 1280x720 | 1280x720 |
| Video format | MPEG-4, H.264 | Motion JPEG |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 325g (0.72 lb) | 178g (0.39 lb) |
| Dimensions | 104 x 69 x 85mm (4.1" x 2.7" x 3.3") | 97 x 61 x 33mm (3.8" x 2.4" x 1.3") |
| DXO scores | ||
| DXO Overall 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 | 195 photographs | - |
| Battery style | Battery Pack | - |
| Battery ID | NB-11LH | D-LI92 |
| Self timer | Yes (2 or 10 secs) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
| Card slots | 1 | 1 |
| Retail pricing | $299 | $210 |