• 1/2.33 inch 28.2mm2
  • 16.0 megapixels
  • 28.00mm - 560.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 25.00mm - 100.00mm (35mm eq.)

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Differences

Pentax VS20 advantages over Olympus TG-4

  • More telephoto lens reach
    560 mm vs 100 mm
    Capture objects farther away

Olympus TG-4 advantages over Pentax VS20

  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Larger lens aperture
    f/2.0 vs f/3.1
    Take photos in low-light or isolate your subject
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 380 vs 200 shots
    Capture more photos
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Wider angle lens
    25 mm vs 28 mm
    Capture more of the scene
  • Faster JPEG shooting
    5.1 fps vs 1.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    100 vs 6 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • 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.

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • 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
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Neither provide
    Hold the shutter open manually for long exposures

Buy From

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Buy the Pentax VS20
Pentax VS20

Your purchases support this site

Buy the Olympus TG-4
Olympus TG-4 (Black)
  • Olympus TG-4 (Black)
  • Olympus TG-4 (Red)
All TG-4 Deals

Review Excerpt

  • Rugged and waterproof camera body; RAW image capture; fast f/2.0 maximum aperture; fun shooting modes; fast AF speeds for its class.

  • Heavy noise reduction, even at base ISO; no continuous RAW image capture; underwhelming video performance.

  • Read our Olympus TG-4 Review

The Competition

Compared to Olympus SZ-12

Pentax VS20
Olympus SZ-12
  • $106
  • 1/2.33 inch
  • Manual focus
  • Faster JPEG shooting
  • $128
  • 1/2.3 inch
  • Less expensive
  • HDMI out

Compare Pentax VS20 vs Olympus SZ-12

Olympus TG-4
Olympus SZ-12
  • $379
  • 1/2.3 inch
  • Waterproof
  • In-camera panoramas
  • $128
  • 1/2.3 inch
  • More telephoto lens reach
  • Bulb shutter

Compare Olympus TG-4 vs Olympus SZ-12

Compared to Olympus SZ-16

Pentax VS20
Olympus SZ-16
  • $106
  • 1/2.33 inch
  • Manual focus
  • Bigger JPEG buffer
  • $230
  • 1/2.3 inch
  • Longer stills battery life
  • HDMI out

Compare Pentax VS20 vs Olympus SZ-16

Olympus TG-4
Olympus SZ-16
  • $379
  • 1/2.3 inch
  • Waterproof
  • In-camera panoramas
  • $230
  • 1/2.3 inch
  • More telephoto lens reach

Compare Olympus TG-4 vs Olympus SZ-16

Compared to Olympus SZ-15

Pentax VS20
Olympus SZ-15
  • $106
  • 1/2.33 inch
  • Manual focus
  • Longer exposure
  • $162
  • 1/2.3 inch
  • Less expensive
  • HDMI out

Compare Pentax VS20 vs Olympus SZ-15

Olympus TG-4
Olympus SZ-15
  • $379
  • 1/2.3 inch
  • Waterproof
  • In-camera panoramas
  • $162
  • 1/2.3 inch
  • More telephoto lens reach
  • Bigger JPEG buffer

Compare Olympus TG-4 vs Olympus SZ-15

Compared to Olympus TG-3

Pentax VS20
Olympus TG-3
  • $106
  • 1/2.33 inch
  • Less expensive
  • More telephoto lens reach
  • $349
  • 1/2.3 inch
  • Waterproof
  • In-camera panoramas

Compare Pentax VS20 vs Olympus TG-3

Olympus TG-4
Olympus TG-3
  • $379
  • 1/2.3 inch
  • RAW file ability
  • Manual focus
  • $349
  • 1/2.3 inch

Compare Olympus TG-4 vs Olympus TG-3

Compared to Ricoh WG-5 GPS

Pentax VS20
Ricoh WG-5 GPS
  • $106
  • 1/2.33 inch
  • Less expensive
  • More telephoto lens reach
  • $297
  • 1/2.3 inch
  • Waterproof
  • In-camera panoramas

Compare Pentax VS20 vs Ricoh WG-5 GPS

Olympus TG-4
Ricoh WG-5 GPS
  • $379
  • 1/2.3 inch
  • Slower slow-motion
  • RAW file ability
  • $297
  • 1/2.3 inch
  • Shoots 60p video
  • Faster shutter

Compare Olympus TG-4 vs Ricoh WG-5 GPS

Compare Other Cameras?