• 4/3 224.9mm2
  • 16.0 megapixels
  • ISO 200 - 25,600
  • APS-C 366.6mm2
  • 24.2 megapixels
  • 28.00mm (35mm eq.)

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Differences

Panasonic GM1 advantages over Ricoh GR III

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Faster JPEG shooting
    9.9 fps vs 4.3 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    10.3 fps vs 4.1 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/16000 vs 1/4000 sec
    Shoot wide open in bright light

Ricoh GR III advantages over Panasonic GM1

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Newer
    6 years vs 11 years old
    Newer cameras often support more advanced features
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    24.2 vs 16.0 megapixels
    Higher resolution photos
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré
  • Longer exposure
    1200 vs 60 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Bigger JPEG buffer
    Unlimited vs 10 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    102400 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.

Common Weaknesses

  • 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
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Review Excerpt

  • Large Four Thirds sensor is impressive for a camera this small; Shares sensor and processor of GX7; Excellent image quality with class-leading high ISO performance; Responsive all-around performer; AF system is fast and accurate; Easy to use and responsive touchscreen; Built-in Wi-Fi with remote control and sharing features; Lightweight and pocketable design makes it easy to carry everywhere.

  • Can be awkward to use with larger lenses; Rear dial is easy to accidentally press; Lacks a hot-shoe for EVF or external flash; Weak built-in flash; 1/50s flash sync; No 1080p60 video; No external headphone jack or mic input.

  • Read our Panasonic GM1 Review

The Competition

Compared to Panasonic GF3

Panasonic GM1
Panasonic GF3
  • $479
  • 4/3
  • Focus peaking
  • Fast startup
  • $675
  • 4/3
  • Longer stills battery life
  • Higher max flash sync

Compare Panasonic GM1 vs Panasonic GF3

Ricoh GR III
Panasonic GF3
  • $984
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization
  • $675
  • 4/3
  • Longer stills battery life
  • Internal flash

Compare Ricoh GR III vs Panasonic GF3

Compared to Olympus E-PL6

Panasonic GM1
Olympus E-PL6
  • $479
  • 4/3
  • Focus peaking
  • Built-in Wi-Fi
  • $299
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization

Compare Panasonic GM1 vs Olympus E-PL6

Ricoh GR III
Olympus E-PL6
  • $984
  • APS-C
  • Larger sensor
  • Built-in Wi-Fi
  • $299
  • 4/3
  • Tiltable Screen
  • Longer stills battery life

Compare Ricoh GR III vs Olympus E-PL6

Compared to Panasonic GM5

Panasonic GM1
Panasonic GM5
  • $479
  • 4/3
  • Less expensive
  • Internal flash
  • $898
  • 4/3
  • Eye-level viewfinder
  • In-camera panoramas

Compare Panasonic GM1 vs Panasonic GM5

Ricoh GR III
Panasonic GM5
  • $984
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization
  • $898
  • 4/3
  • Focus peaking
  • Eye-level viewfinder

Compare Ricoh GR III vs Panasonic GM5

Compared to Panasonic GF7

Panasonic GM1
Panasonic GF7
  • $479
  • 4/3
  • $590
  • 4/3
  • Less expensive
  • In-camera panoramas

Compare Panasonic GM1 vs Panasonic GF7

Ricoh GR III
Panasonic GF7
  • $984
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization
  • $590
  • 4/3
  • Focus peaking
  • In-camera panoramas

Compare Ricoh GR III vs Panasonic GF7

Compared to Panasonic GX850

Panasonic GM1
Panasonic GX850
  • $479
  • 4/3
  • Fast startup
  • Higher effective ISO
  • $548
  • 4/3
  • Less expensive
  • Shoot 4K video

Compare Panasonic GM1 vs Panasonic GX850

Ricoh GR III
Panasonic GX850
  • $984
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization
  • $548
  • 4/3
  • Focus peaking
  • Shoot 4K video

Compare Ricoh GR III vs Panasonic GX850

Compare Other Cameras?