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Canon SX70 HS vs Pentax RZ18

Portability
63
Imaging
47
Features
67
Overall
55
Canon PowerShot SX70 HS front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Canon SX70 HS vs Pentax RZ18 Key Specs

Canon SX70 HS
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 21-1365mm (F3.4-6.5) lens
  • 608g - 127 x 91 x 117mm
  • Launched September 2018
Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Introduced September 2011
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Canon SX70 HS vs Pentax RZ18 Overview

Here, we are reviewing the Canon SX70 HS versus Pentax RZ18, both Small Sensor Superzoom cameras by companies Canon and Pentax. There is a significant difference among the resolutions of the SX70 HS (20MP) and RZ18 (16MP) but both cameras offer the identical sensor measurements (1/2.3").

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The SX70 HS was released 7 years later than the RZ18 and that is a fairly sizable gap as far as camera tech is concerned. The two cameras feature different body design with the Canon SX70 HS being a SLR-like (bridge) camera and the Pentax RZ18 being a Compact camera.

Before diving right into a step-by-step comparison, here is a brief view of how the SX70 HS matches up against the RZ18 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Canon SX70 HS over the Pentax RZ18

 SX70 HS RZ18 
IntroducedSeptember 2018September 2011Fresher by 86 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution922k460kCrisper display (+462k dot)
Selfie screen Take selfies

Reasons to pick Pentax RZ18 over the Canon SX70 HS

 RZ18 SX70 HS 

Common features in the Canon SX70 HS and Pentax RZ18

 SX70 HS RZ18 
Manually focus Very exact focusing
Display size3"3"Same display measurements
Touch display Absent Touch display

Canon SX70 HS vs Pentax RZ18 Physical Comparison

For those who are aiming to carry your camera, you have to take into account its weight and proportions. The Canon SX70 HS enjoys exterior measurements of 127mm x 91mm x 117mm (5.0" x 3.6" x 4.6") along with a weight of 608 grams (1.34 lbs) and the Pentax RZ18 has measurements of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") with a weight of 178 grams (0.39 lbs).

Examine the Canon SX70 HS versus Pentax RZ18 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you choose during that time. Below is a front view proportions comparison of the SX70 HS compared to the RZ18.

Canon SX70 HS vs Pentax RZ18 size comparison

Considering size and weight, the portability score of the SX70 HS and RZ18 is 63 and 92 respectively.

Canon SX70 HS vs Pentax RZ18 top view buttons comparison

Canon SX70 HS vs Pentax RZ18 Sensor Comparison

In many cases, its difficult to envision the gap in sensor sizing purely by checking out specifications. The visual below will help give you a stronger sense of the sensor sizing in the SX70 HS and RZ18.

Plainly, both the cameras come with the identical sensor size but not the same MP. You should anticipate the Canon SX70 HS to provide extra detail as a result of its extra 4MP. Greater resolution will also make it easier to crop images a good deal more aggressively. The fresher SX70 HS will have an edge when it comes to sensor tech.

Canon SX70 HS vs Pentax RZ18 sensor size comparison

Canon SX70 HS vs Pentax RZ18 Screen and ViewFinder

Canon SX70 HS vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Canon SX70 HS
Portrait photography with Pentax RZ18
54
focusing manually
decent sensor resolution (20MP)
includes face detect focusing
supports RAW formats
no external flash support
tiny sensor size (1/2.3")
36
has manual focus
resolution is good (16 megapixels)
manual exposure not possible
external flash not possible
sensor size is very small (1/2.3")
no RAW format
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Street Comparison

Street photography with Canon SX70 HS
Street photography with Pentax RZ18
58
fully articulated screen
built in image stabilization (Optical)
supports RAW formats
tiny sensor size (1/2.3")
heavier than competition (608 grams)
65
image stabilization (Sensor-shift)
environment proof
lighter than others (178 grams)
no articulating screen
sensor size is very small (1/2.3")
no RAW format
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Sports Comparison

Canon SX70 HS Sports photography info
Pentax RZ18 Sports photography info
56
long zoom range (21-1365mm 65.0 x zoom)
built in image stabilization (Optical)
decent sensor resolution (20MP)
includes tracking focus
tiny sensor size (1/2.3")
no phase detect AF
47
long zoom range (25-450mm 18.0 x zoom)
image stabilization (Sensor-shift)
resolution is good (16 megapixels)
comes with tracking autofocus
environment proof
slow fps (1.0 fps)
lack of shutter priority mode
sensor size is very small (1/2.3")
no phase detect autofocus
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Travel Comparison

Canon SX70 HS Travel photography information
Pentax RZ18 Travel photography information
64
has bluetooth
decent sensor resolution (20 megapixels)
built-in flash
selfie friendly screen
really wide (21mm)
long reach (1365mm)
heavier than competition (608 grams)
slow max aperture (f3.4)
71
lighter than others (178 grams)
environment proof
resolution is good (16MP)
flash built-in
relatively wide (25mm)
long zoom (450mm)
missing Time Lapse recording
doesn't contain selfie friendly display
somewhat slow maximum aperture (f3.5)
Photography Glossary

Landscape Comparison

Canon SX70 HS as a Landscape photography camera
Pentax RZ18 as a Landscape photography camera
58
focusing manually
really wide (21mm)
nice screen size (3 inches)
built in image stabilization (Optical)
decent sensor resolution (20MP)
supports RAW formats
can't switch lenses (fixed lens mount)
slow max aperture (f3.4)
tiny sensor size (1/2.3")
49
has manual focus
relatively wide (25mm)
pretty good screen size (3 inch)
image stabilization (Sensor-shift)
resolution is good (16MP)
environment proof
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual exposure not possible
sensor size is very small (1/2.3")
no RAW format
missing Time Lapse recording
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Vlogging Comparison

Vlogging with Canon SX70 HS
Vlogging with Pentax RZ18
64
really wide (21mm)
selfie friendly screen
built in image stabilization (Optical)
includes face detect focusing
video resolution high (3840 x 2160 pxls)
includes mic jack
slow max aperture (f3.4)
heavier than competition (608 grams)
30
relatively wide (25mm)
image stabilization (Sensor-shift)
lighter than others (178g)
somewhat slow maximum aperture (f3.5)
doesn't contain selfie friendly display
video res low (1280 x 720 pxls)
missing external mic jack
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Canon SX70 HS vs Pentax RZ18 Specifications

Detailed spec comparison table for Canon SX70 HS and Pentax RZ18
 Canon PowerShot SX70 HSPentax Optio RZ18
General Information
Company Canon Pentax
Model Canon PowerShot SX70 HS Pentax Optio RZ18
Type Small Sensor Superzoom Small Sensor Superzoom
Launched 2018-09-20 2011-09-12
Body design SLR-like (bridge) Compact
Sensor Information
Chip Digic 8 -
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.08 x 4.56mm
Sensor area 28.1mm² 27.7mm²
Sensor resolution 20 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 5184 x 3888 4608 x 3456
Max native ISO 3200 6400
Min native ISO 100 80
RAW format
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 9 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 21-1365mm (65.0x) 25-450mm (18.0x)
Highest aperture f/3.4-6.5 f/3.5-5.9
Macro focus distance 0cm 4cm
Focal length multiplier 5.8 5.9
Screen
Display type Fully Articulated Fixed Type
Display sizing 3 inch 3 inch
Display resolution 922k dot 460k dot
Selfie friendly
Liveview
Touch display
Display technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Features
Lowest shutter speed 15s 4s
Highest shutter speed 1/2000s 1/2000s
Continuous shooting speed 10.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash range 5.00 m (at Auto ISO) 2.80 m
Flash settings Auto, on, slow sync, off Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 120 Mbps, MOV, H.264, AAC 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 3840x2160 1280x720
Video format MPEG-4, H.264 Motion JPEG
Mic input
Headphone input
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 seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 608 grams (1.34 lb) 178 grams (0.39 lb)
Physical dimensions 127 x 91 x 117mm (5.0" x 3.6" x 4.6") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around 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 325 shots -
Battery format Built-in -
Battery model - D-LI92
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC (UHS-I supported) SD/SDHC/SDXC, Internal
Storage slots One One
Retail cost $550 $210