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Pentax RZ18 vs Sony H400

Portability
92
Imaging
39
Features
37
Overall
38
Pentax Optio RZ18 front
 
Sony Cyber-shot DSC-H400 front
Portability
62
Imaging
44
Features
41
Overall
42

Pentax RZ18 vs Sony H400 Key Specs

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
Sony H400
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-1550mm (F3.4-6.5) lens
  • 628g - 130 x 95 x 122mm
  • Announced February 2014
Photography Glossary

Pentax RZ18 vs Sony H400 Overview

Here is a in depth comparison of the Pentax RZ18 vs Sony H400, both Small Sensor Superzoom digital cameras by competitors Pentax and Sony. The resolution of the RZ18 (16MP) and the H400 (20MP) is fairly similar and they enjoy the same exact sensor size (1/2.3").

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The RZ18 was unveiled 3 years before the H400 and that is quite a significant gap as far as technology is concerned. Both cameras offer different body type with the Pentax RZ18 being a Compact camera and the Sony H400 being a SLR-like (bridge) camera.

Before going straight into a step-by-step comparison, below is a concise overview of how the RZ18 scores against the H400 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Pentax RZ18 over the Sony H400

 RZ18 H400 
Focus manually Very exact focus

Reasons to pick Sony H400 over the Pentax RZ18

 H400 RZ18 
AnnouncedFebruary 2014September 2011Fresher by 29 months

Common features in the Pentax RZ18 and Sony H400

 RZ18 H400 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display size
Display resolution460k460kSame display resolution
Selfie screen Neither comes with selfie screen
Touch friendly display Neither comes with Touch friendly display

Pentax RZ18 vs Sony H400 Physical Comparison

For those who are planning to carry your camera regularly, you are going to need to consider its weight and volume. The Pentax RZ18 comes with outside dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs) whilst the Sony H400 has sizing of 130mm x 95mm x 122mm (5.1" x 3.7" x 4.8") and a weight of 628 grams (1.38 lbs).

Examine the Pentax RZ18 vs Sony H400 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change dependant on the lens you are working with at the time. Following is the front view size comparison of the RZ18 against the H400.

Pentax RZ18 vs Sony H400 size comparison

Considering dimensions and weight, the portability grade of the RZ18 and H400 is 92 and 62 respectively.

Pentax RZ18 vs Sony H400 top view buttons comparison

Pentax RZ18 vs Sony H400 Sensor Comparison

More often than not, it's tough to see the contrast between sensor sizing just by reviewing a spec sheet. The graphic underneath will help provide you a far better sense of the sensor dimensions in the RZ18 and H400.

Clearly, both of those cameras offer the same exact sensor sizing but not the same MP. You should anticipate the Sony H400 to deliver greater detail having an extra 4 Megapixels. Greater resolution will also make it easier to crop photos a little more aggressively. The older RZ18 is going to be behind when it comes to sensor tech.

Pentax RZ18 vs Sony H400 sensor size comparison

Pentax RZ18 vs Sony H400 Screen and ViewFinder

Pentax RZ18 vs Sony H400 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax RZ18 Portrait photography information
Sony H400 Portrait photography information
36
you can focus manually
good resolution (16MP)
manual exposure not available
no external flash support
very small sensor (1/2.3")
lack of RAW support
39
megapixel count decent (20 megapixels)
has face detection autofocus
focusing manually not possible
can't use external flash
sensor is small (1/2.3")
has no RAW support
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Street Comparison

Pentax RZ18 Street photography information
Sony H400 Street photography information
65
built in image stabilization (Sensor-shift)
environment sealing
lighter than competition (178 grams)
screen does not articulate
very small sensor (1/2.3")
lack of RAW support
42
has image stabilization (Optical)
screen does not articulate
sensor is small (1/2.3")
has no RAW support
more heavy than competition (628 grams)
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Sports Comparison

Pentax RZ18 Sports photography factors
Sony H400 Sports photography factors
47
amazing zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
good resolution (16MP)
supports tracking autofocus
environment sealing
slow continuous shooting (1.0 fps)
no shutter priority mode
very small sensor (1/2.3")
lack of phase detect autofocus
50
incredible zoom range (25-1550mm 62.0 x zoom)
has image stabilization (Optical)
megapixel count decent (20 megapixels)
has tracking autofocus
slow continuous shooting (1.0 fps)
sensor is small (1/2.3")
has no phase detect autofocus
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Travel Comparison

Pentax RZ18 Travel photography information
Sony H400 Travel photography information
71
lighter than competition (178g)
environment sealing
good resolution (16MP)
built-in flash
decently wide (25mm)
very long zoom (450mm)
doesn't have Time Lapse recording
does not offer selfie friendly display
sluggish max aperture (f3.5)
53
megapixel count decent (20MP)
flash built-in
really wide (25mm)
long zoom (1550mm)
lack of Timelapse mode
more heavy than competition (628g)
does not have a selfie friendly screen
sluggish maximum aperture (f3.4)
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Landscape Comparison

Pentax RZ18 Landscape photography features
Sony H400 Landscape photography features
49
you can focus manually
decently wide (25mm)
pretty good screen size (3 inch)
built in image stabilization (Sensor-shift)
good resolution (16MP)
environment sealing
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
manual exposure not available
very small sensor (1/2.3")
lack of RAW support
doesn't have Time Lapse recording
43
really wide (25mm)
screen size is good (3")
has image stabilization (Optical)
megapixel count decent (20 megapixels)
focusing manually not possible
cannot swap lenses (fixed lens mount)
sluggish maximum aperture (f3.4)
sensor is small (1/2.3")
has no RAW support
lack of Timelapse mode
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Vlogging Comparison

Vlogging with Pentax RZ18
Vlogging with Sony H400
30
decently wide (25mm)
built in image stabilization (Sensor-shift)
lighter than competition (178 grams)
sluggish max aperture (f3.5)
does not offer selfie friendly display
video res low (1280 x 720 pixels)
doesn't have external mic support
26
really wide (25mm)
has image stabilization (Optical)
has face detection autofocus
has external microphone socket
sluggish maximum aperture (f3.4)
does not have a selfie friendly screen
video quality not great (1280 x 720 pxls)
more heavy than competition (628 grams)
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Pentax RZ18 vs Sony H400 Specifications

Detailed spec comparison table for Pentax RZ18 and Sony H400
 Pentax Optio RZ18Sony Cyber-shot DSC-H400
General Information
Brand Name Pentax Sony
Model Pentax Optio RZ18 Sony Cyber-shot DSC-H400
Category Small Sensor Superzoom Small Sensor Superzoom
Released 2011-09-12 2014-02-13
Physical type Compact SLR-like (bridge)
Sensor Information
Powered by - Bionz(R)
Sensor type CCD 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 16MP 20MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 4:3 and 16:9
Highest Possible resolution 4608 x 3456 5152 x 3864
Maximum native ISO 6400 3200
Min native ISO 80 80
RAW data
Autofocusing
Manual focus
AF touch
Continuous AF
AF single
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 9 -
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 25-450mm (18.0x) 25-1550mm (62.0x)
Highest aperture f/3.5-5.9 f/3.4-6.5
Macro focus range 4cm -
Focal length multiplier 5.9 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3" 3"
Resolution of screen 460k dots 460k dots
Selfie friendly
Liveview
Touch display
Screen tech TFT color LCD with Anti-reflective coating Clear Photo LCD
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 201k dots
Viewfinder coverage - 100 percent
Features
Min shutter speed 4s 30s
Max shutter speed 1/2000s 1/2000s
Continuous shutter rate 1.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range 2.80 m 8.80 m
Flash modes Auto, On, Off, Red-eye, Soft Auto, Flash On, Slow Synchro, Flash Off, Advanced Flash
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1280 X 720
Maximum video resolution 1280x720 1280x720
Video data format Motion JPEG MPEG-4, H.264
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 178g (0.39 lbs) 628g (1.38 lbs)
Dimensions 97 x 61 x 33mm (3.8" x 2.4" x 1.3") 130 x 95 x 122mm (5.1" x 3.7" x 4.8")
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 - 300 shots
Type of battery - Battery Pack
Battery model D-LI92 -
Self timer Yes (2 or 10 sec) Yes (Off, 10 sec, 2 sec, portrait1, portrait2)
Time lapse shooting
Type of storage SD/SDHC/SDXC, Internal SD/SDHC/SDXC/Memory Stick PRO Duo/Pro-HG Duo
Card slots Single Single
Launch cost $210 $268