• APS-C 369.7mm2
  • 16.2 megapixels
  • 28.00mm (35mm eq.)
  • 4/3 224.9mm2
  • 20.2 megapixels
  • ISO 100 - 25,600

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Differences

Ricoh GR advantages over YI M1

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.81 vs 3.34 microns
    Better low-light and dynamic range (all else equal)
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Higher max flash sync
    1/4000 vs 1/125 sec
    Reduce the effect of ambient light in flash shots
  • Longer exposure
    300 vs 60 sec
    Long exposures for night shots

YI M1 advantages over Ricoh GR

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Longer stills battery life
    More info 380 vs 290 shots
    Capture more photos
  • Newer
    2 years vs 6 years old
    Newer cameras often support more advanced features
  • More pixels
    20.2 vs 16.2 megapixels
    Higher resolution photos
  • Faster JPEG shooting
    5.0 fps vs 4.0 fps
    Faster JPEG shooting (burst mode)
  • 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
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • 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
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

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 Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • 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

User reviews

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Buy the YI M1

Review Excerpt

  • The most compact APS-C camera on the market; Bright, sharp 28mm f/2.8 prime lens with almost no distortion; Excellent image quality; Extremely customizable; Fast autofocus; Strong built-in flash plus hot shoe.

  • Fixed prime lens is not for everybody; Crowded and small controls; Burst performance is limited; Muted colors and cool white balance; Has issues with moire and false color.

  • Cheap as chips (and with a kit lens!); Quality Sony Exmor Four Thirds sensor; Widely-supported Micro Four Thirds lens mount; Good image quality from raw files; Reasonable burst performance for price; 4K video capture.

  • Poor ergonomics; Controls too easily bumped; Frustrating user interface; Mediocre JPEG image quality; Heavy-handed noise reduction; Unreliable white balance; No raw+JPEG; Buffer is almost nonexistent; Focus confirmation beep happens while still focusing; AF is poor in low light; Laggy user interface in playback; Extreme crop for 4K video; Kit lenses feel cheap; No bundled flash.

The Competition

Compared to Nikon Coolpix A

Ricoh GR
Nikon Coolpix A
  • $799
  • APS-C
  • Longer stills battery life
  • Integrated ND filter
  • $460
  • APS-C
  • Higher effective ISO
  • Bigger RAW buffer
YI M1
Nikon Coolpix A
  • $300
  • 4/3
  • Less expensive
  • Focus peaking
  • $460
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Panasonic GF7

Ricoh GR
Panasonic GF7
  • $799
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $590
  • 4/3
  • Less expensive
  • Focus peaking
YI M1
Panasonic GF7
  • $300
  • 4/3
  • Shoot 4K video
  • Built-in Bluetooth
  • $590
  • 4/3
  • Tiltable Screen
  • Internal flash

Compared to Ricoh GR II

Ricoh GR
Ricoh GR II
  • $799
  • APS-C
  • $497
  • APS-C
  • Built-in Wi-Fi
  • NFC
YI M1
Ricoh GR II
  • $300
  • 4/3
  • Focus peaking
  • Less expensive
  • $497
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Fujifilm X70

Ricoh GR
Fujifilm X70
  • $799
  • APS-C
  • Integrated ND filter
  • Higher max flash sync
  • $699
  • APS-C
  • Focus peaking
  • Touchscreen
YI M1
Fujifilm X70
  • $300
  • 4/3
  • Less expensive
  • Shoot 4K video
  • $699
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Panasonic GX850

Ricoh GR
Panasonic GX850
  • $799
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $548
  • 4/3
  • Focus peaking
  • Shoot 4K video
YI M1
Panasonic GX850
  • $300
  • 4/3
  • Less expensive
  • Built-in Bluetooth
  • $548
  • 4/3
  • Tiltable Screen
  • Internal flash
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