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Nikon P900 vs Pentax RZ18

Portability
52
Imaging
41
Features
63
Overall
49
Nikon Coolpix P900 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Nikon P900 vs Pentax RZ18 Key Specs

Nikon P900
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 6400 (Expand to 12800)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-2000mm (F2.8-6.5) lens
  • 899g - 140 x 103 x 137mm
  • Released March 2015
  • Renewed by Nikon P1000
Pentax RZ18
(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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Nikon P900 vs Pentax RZ18 Overview

The following is a thorough assessment of the Nikon P900 vs Pentax RZ18, both Small Sensor Superzoom digital cameras by competitors Nikon and Pentax. The image resolution of the P900 (16MP) and the RZ18 (16MP) is pretty similar and they come with the exact same sensor dimensions (1/2.3").

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The P900 was revealed 3 years after the RZ18 which is quite a significant difference as far as technology is concerned. Each of these cameras come with different body type with the Nikon P900 being a SLR-like (bridge) camera and the Pentax RZ18 being a Compact camera.

Before diving in to a more detailed comparison, below is a brief synopsis of how the P900 scores vs the RZ18 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Nikon P900 over the Pentax RZ18

 P900 RZ18 
ReleasedMarch 2015September 2011Newer by 43 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution921k460kSharper screen (+461k dot)
Selfie screen Easy selfies

Reasons to pick Pentax RZ18 over the Nikon P900

 RZ18 P900 

Common features in the Nikon P900 and Pentax RZ18

 P900 RZ18 
Focus manually Dial accurate focus
Screen dimension3"3"Identical screen sizing
Touch friendly screen Lacking Touch friendly screen

Nikon P900 vs Pentax RZ18 Physical Comparison

For anyone who is aiming to travel with your camera regularly, you should factor its weight and measurements. The Nikon P900 enjoys physical dimensions of 140mm x 103mm x 137mm (5.5" x 4.1" x 5.4") along with a weight of 899 grams (1.98 lbs) whilst the Pentax RZ18 has proportions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs).

Check out the Nikon P900 vs Pentax RZ18 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary based on the lens you are using during that time. The following is the front view dimension comparison of the P900 and the RZ18.

Nikon P900 vs Pentax RZ18 size comparison

Considering dimensions and weight, the portability grade of the P900 and RZ18 is 52 and 92 respectively.

Nikon P900 vs Pentax RZ18 top view buttons comparison

Nikon P900 vs Pentax RZ18 Sensor Comparison

Typically, it is very tough to visualise the gap between sensor dimensions merely by going over specs. The image underneath should provide you a greater sense of the sensor dimensions in the P900 and RZ18.

As you can plainly see, both the cameras posses the exact same sensor measurements and the identical resolution so you can expect similar quality of photos although you may want to consider the launch date of the products into consideration. The younger P900 is going to have a benefit when it comes to sensor technology.

Nikon P900 vs Pentax RZ18 sensor size comparison

Nikon P900 vs Pentax RZ18 Screen and ViewFinder

Nikon P900 vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Nikon P900
Portrait photography with Pentax RZ18
44
has manual focus
megapixel count good (16MP)
includes face detect focus
cannot use external flash
very small sensor (1/2.3")
lack of RAW files
36
manual focus
megapixel count good (16 megapixels)
no manual control
can't use external flash
sensor is tiny (1/2.3")
no RAW format
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Street Comparison

Nikon P900 Street photography advice
Pentax RZ18 Street photography advice
45
fully articulated screen
built in image stabilization (Optical)
very small sensor (1/2.3")
lack of RAW files
heavier than competitors (899g)
65
built in image stabilization (Sensor-shift)
environment sealing
lighter than average (178 grams)
screen is fixed
sensor is tiny (1/2.3")
no RAW format
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Sports Comparison

Nikon P900 Sports photography factors
Pentax RZ18 Sports photography factors
56
incredible zoom range (24-2000mm 83.3 x zoom)
built in image stabilization (Optical)
megapixel count good (16 megapixels)
includes tracking focus
good battery life (360 shots)
very small sensor (1/2.3")
lack of phase detect auto focus
47
amazing zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
megapixel count good (16 megapixels)
provides tracking focus
environment sealing
slow fps (1.0 frames per second)
lack of shutter priority mode
sensor is tiny (1/2.3")
no phase detect autofocus
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Travel Comparison

Nikon P900 Travel photography advice
Pentax RZ18 Travel photography advice
60
good battery life (360 CIPA)
has bluetooth
megapixel count good (16 megapixels)
flash built-in
display is selfie friendly
decently wide (24mm)
very long zoom (2000mm)
heavier than competitors (899g)
somewhat slow max aperture (f2.8)
71
lighter than average (178 grams)
environment sealing
megapixel count good (16MP)
flash built-in
decently wide (25mm)
long reach (450mm)
missing Timelapse function
does not posses selfie friendly display
slow maximum aperture (f3.5)
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Landscape Comparison

Nikon P900 as a Landscape photography camera
Pentax RZ18 as a Landscape photography camera
51
has manual focus
decently wide (24mm)
screen is a good size (3 inch)
built in image stabilization (Optical)
megapixel count good (16MP)
good battery life (360 per charge)
fixed lens (fixed lens mount)
somewhat slow max aperture (f2.8)
very small sensor (1/2.3")
lack of RAW files
49
manual focus
decently wide (25mm)
screen is a good size (3 inch)
built in image stabilization (Sensor-shift)
megapixel count good (16MP)
environment sealing
lens is fixed (fixed lens mount)
slow maximum aperture (f3.5)
no manual control
sensor is tiny (1/2.3")
no RAW format
missing Timelapse function
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Vlogging Comparison

Nikon P900 Vlogging info
Pentax RZ18 Vlogging info
54
decently wide (24mm)
display is selfie friendly
built in image stabilization (Optical)
includes face detect focus
video resolution high (1920 x 1080 resolution)
somewhat slow max aperture (f2.8)
no mic support
heavier than competitors (899 grams)
30
decently wide (25mm)
built in image stabilization (Sensor-shift)
lighter than average (178g)
slow maximum aperture (f3.5)
does not posses selfie friendly display
low video resolution (1280 x 720 pixels)
missing microphone socket
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Nikon P900 vs Pentax RZ18 Specifications

Detailed spec comparison table for Nikon P900 and Pentax RZ18
 Nikon Coolpix P900Pentax Optio RZ18
General Information
Make Nikon Pentax
Model type Nikon Coolpix P900 Pentax Optio RZ18
Category Small Sensor Superzoom Small Sensor Superzoom
Released 2015-03-02 2011-09-12
Physical type SLR-like (bridge) Compact
Sensor Information
Processor Chip Expeed C2 -
Sensor type CMOS 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 16 megapixel 16 megapixel
Anti alias filter
Aspect ratio 4:3 1:1, 4:3 and 16:9
Highest Possible resolution 4608 x 3456 4608 x 3456
Maximum native ISO 6400 6400
Maximum enhanced ISO 12800 -
Lowest native ISO 100 80
RAW images
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 24-2000mm (83.3x) 25-450mm (18.0x)
Maximum aperture f/2.8-6.5 f/3.5-5.9
Macro focusing distance 1cm 4cm
Focal length multiplier 5.8 5.9
Screen
Display type Fully Articulated Fixed Type
Display diagonal 3 inches 3 inches
Resolution of display 921 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch capability
Display tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 921 thousand dots -
Viewfinder coverage 100% -
Features
Minimum shutter speed 15s 4s
Fastest shutter speed 1/4000s 1/2000s
Continuous shutter rate 7.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 11.50 m (at Auto ISO) 2.80 m
Flash modes - Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60p, 50p, 30p, 25p), 1280 x 720 (60p, 50p, 30p, 25p) 640 x 480 (30p, 25p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 1280x720
Video file format MPEG-4, H.264 Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Yes None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 899g (1.98 lb) 178g (0.39 lb)
Dimensions 140 x 103 x 137mm (5.5" x 4.1" x 5.4") 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 360 shots -
Type of battery Battery Pack -
Battery ID EN-EL23 D-LI92
Self timer Yes (2 or 10 secs) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Card slots 1 1
Pricing at release $600 $210