Pentax K-3 vs Ricoh WG-30w

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Pentax K-3 vs Ricoh WG-30w

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APS-C 366.6mm²
24.4 megapixels
ISO 100 - 51,200

Go in depth with our full Pentax K-3 Review.
How does it shoot? Pentax K-3 in the real world.
See real-world photos taken with the K-3.
Compare Pentax K-3 image quality against competitors.
What’s the bottom line? Read our Pentax K-3 conclusion.

1/2.3 inch 28.1mm²
16.0 megapixels
28.00mm - 140.00mm (35mm eq.)

Go in depth with our full Ricoh WG-30w Review.

Succeeded by the Pentax K-3 II
Compare K-3 vs K-3 II
Compare Pentax K-3 II vs Ricoh WG-30w

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Differences

Pentax K-3 advantages over Ricoh WG-30w

Focus peaking
Peaker vs Non-peaker
Your camera will highlight what's in focus
Larger sensor
APS-C vs 1/2.3 inch
More sensor area. Bigger is (generally) better.
Eye-level viewfinder
Eye-level vs Rear display only
You'll be able to frame photos even when the sun is out
Bigger pixels
~ 3.91 vs 1.34 microns
Better low-light and dynamic range (all else equal)
RAW file ability
Yes vs No
Gives you more flexibility to develop your photos later
Longer stills battery life
More info

Longer stills battery life

Cameras with longer battery life can take more photos before exhausting their batteries.

Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

560 vs 300 shots
Capture more photos
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Shoots 24p video
Yes vs No
Gives your movies a big-screen feel
More dots on screen
1037k vs 230k dots
Can mean greater resolution or a brighter screen
Hot shoe
Hot shoe vs None
Off-camera flashes open new possibilities
More pixels
24.4 vs 16.0 megapixels
Higher resolution photos
Dual card slots
Yes vs No
Gives you more storage flexibility
Headphone jack
Yes vs No
Monitor audio recording while you shoot video
Optional anti-aliasing filter
Optional vs None
Lets you choose sharper photos or reduced moiré
Longer exposure
30 vs 4 sec
Long exposures for night shots
Bulb shutter
Bulb vs No bulb
Hold the shutter open manually for long exposures
Faster JPEG shooting
7.1 fps vs 1.1 fps
Faster JPEG shooting (burst mode)
Faster shutter
1/8000 vs 1/4000 sec
Shoot wide open in bright light
Higher extended ISO
51200 vs 6400 ISO
Higher extended ISO can give more low-light flexibility

Ricoh WG-30w advantages over Pentax K-3

Less expensive
$300 vs $1150 (MSRP)
Save money for lenses or accessories
Waterproof
Yes vs No
Take photos underwater without destroying your camera!
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
Thinner
30 mm vs 77 mm
Thinner
Slow-motion videos
Yes vs No
Shoot slow-motion videos

Similarities

Common Strengths

Rear display
Both provide
Review photos on the back of the camera
In-Camera Image Stabilization
Both provide
Reduces the effects of camera shake at slower shutter speeds
Internal flash
Both provide
Useful in a pinch for fill flash
Manual focus
Both provide
AF is for the weak. Real photographers focus manually.
HDMI out
Both provide
Use HDMI output to monitor or review video

Common Weaknesses

Tilt-swivel screen
Neither provide
Tilt and swivel the screen for maximum shooting flexibility
Touchscreen
Neither provide
Interact with your camera just like your smartphone
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
Tiltable Screen
Neither provide
Tilt the screen for shooting flexbility
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
On-sensor phase detect
Neither provide
Usually improves live view and video AF performance
Integrated ND filter
Neither provide
Shoot in daylight with a large aperture or slow shutter

User reviews

Amazon
Adorama
Read K-3 User Reviews

Amazon
Adorama
Read WG-30w User Reviews

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Buy the Pentax K-3

Body Only

Body Only
Kit with 18-135mm Lens

All K-3 Deals

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Buy the Ricoh WG-30w

Ricoh WG-30W (Orange)

Ricoh WG-30W (Orange)
Ricoh WG-30W (Carbon Gray)

All WG-30w Deals

Review Excerpt

Top-notch image quality; Great ergonomics in a compact body; Unique on-demand low-pass filtering; Broad sensitivity range; Large and bright viewfinder for an APS-C camera; Dual card slots; Optional Wi-Fi remote control
AE Lock button is poorly located; Below-average battery life for a DSLR; Rather dated-looking menu system; Requires a different battery grip accessory than its predecessors; Less third-party support than some rivals
Read our Pentax K-3 Review

We haven’t reviewed the Ricoh WG-30w.
Read our Ricoh WG-30w Preview

The Competition

Compared to Pentax WG-2 GPS

Pentax K-3

Pentax WG-2 GPS

$699
APS-C

Focus peaking
Larger sensor

$330
1/2.3 inch

Less expensive
Waterproof

Compare Pentax K-3 vs Pentax WG-2 GPS

Ricoh WG-30w

Pentax WG-2 GPS

$450
1/2.3 inch

Less expensive
Built-in Wi-Fi

$330
1/2.3 inch

Built-in GPS
More dots on screen

Compare Ricoh WG-30w vs Pentax WG-2 GPS

Compared to Nikon D7100

Pentax K-3

Nikon D7100

$699
APS-C

Focus peaking
In-Camera Image Stabilization

$750
APS-C

Fast startup
Longer stills battery life

Compare Pentax K-3 vs Nikon D7100

Ricoh WG-30w

Nikon D7100

$450
1/2.3 inch

Waterproof
In-Camera Image Stabilization

$750
APS-C

Larger sensor
Eye-level viewfinder

Compare Ricoh WG-30w vs Nikon D7100

Compared to Nikon D5300

Pentax K-3

Nikon D5300

$699
APS-C

Focus peaking
In-Camera Image Stabilization

$549
APS-C

Tilt-swivel screen
Fast startup

Compare Pentax K-3 vs Nikon D5300

Ricoh WG-30w

Nikon D5300

$450
1/2.3 inch

Waterproof
In-Camera Image Stabilization

$549
APS-C

Larger sensor
Tilt-swivel screen

Compare Ricoh WG-30w vs Nikon D5300

Compared to Nikon D7200

Pentax K-3

Nikon D7200

$699
APS-C

Focus peaking
In-Camera Image Stabilization

$1021
APS-C

Fast startup
Built-in Wi-Fi

Compare Pentax K-3 vs Nikon D7200

Ricoh WG-30w

Nikon D7200

$450
1/2.3 inch

Waterproof
In-Camera Image Stabilization

$1021
APS-C

Larger sensor
Eye-level viewfinder

Compare Ricoh WG-30w vs Nikon D7200

Compared to Olympus TG-870

Pentax K-3

Olympus TG-870

$699
APS-C

Focus peaking
Larger sensor

$279
1/2.3 inch

Waterproof
In-camera panoramas

Compare Pentax K-3 vs Olympus TG-870

Ricoh WG-30w

Olympus TG-870

$450
1/2.3 inch

More telephoto lens reach
Manual focus

$279
1/2.3 inch

Slower slow-motion
In-camera panoramas

Compare Ricoh WG-30w vs Olympus TG-870

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