Sony A5100 vs Ricoh GR II

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Sony A5100 vs Ricoh GR II

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APS-C 366.6mm²
24.3 megapixels
ISO 100 - 25,600

Go in depth with our full Sony A5100 Review.
How does it shoot? Sony A5100 in the real world.
See real-world photos taken with the A5100.
Compare Sony A5100 image quality against competitors.
What’s the bottom line? Read our Sony A5100 conclusion.

APS-C 369.7mm²
16.2 megapixels
28.00mm (35mm eq.)

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

Succeeded by the Ricoh GR III
Compare GR II vs GR III
Compare Sony A5100 vs Ricoh GR III

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Differences

Sony A5100 advantages over Ricoh GR II

Less expensive
$448 vs $538*
Save money for lenses or accessories
Focus peaking
Peaker vs Non-peaker
Your camera will highlight what's in focus
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
Tiltable Screen
Tiltable vs Fixed
Tilt the screen for shooting flexbility
Higher effective ISO

Higher effective ISO

Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

You can learn more at our glossary entry.

Maximum effective ISO test data courtesy of DxO Mark.
A5100 test data on DxO Mark GR II test data on DxO Mark

1,347 vs 1,078 iso
Take photos in low light with less noise
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
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

400 vs 320 shots
Capture more photos
More pixels
24.3 vs 16.2 megapixels
Higher resolution photos
Has anti-aliasing filter
Filter vs No Filter
Reduces unsightly moiré in photos
Faster JPEG shooting
6.0 fps vs 4.0 fps
Faster JPEG shooting (burst mode)
Bigger RAW buffer
25 vs 10 shots
Larger buffer for RAW shots (burst mode)

Ricoh GR II advantages over Sony A5100

Bigger pixels
~ 4.81 vs 3.92 microns
Better low-light and dynamic range (all else equal)
Fast startup
~1.30 vs 2.0 sec
Faster startup lets you catch the moment
Integrated ND filter
Yes vs No
Shoot in daylight with a large aperture or slow shutter
Higher max flash sync
1/4000 vs 1/160 sec
Reduce the effect of ambient light in flash shots
Higher-res screen
307k vs 230k pixels
More detail on the screen lets you judge focus and composition
Hot shoe
Hot shoe vs None
Off-camera flashes open new possibilities
Lacks anti-aliasing filter
No Filter vs Filter
Enjoy sharper photos
Longer exposure
300 vs 30 sec
Long exposures for night shots
Bigger JPEG buffer
Unlimited vs 67 shots
Take more JPEG shots before waiting (burst mode)

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
Built-in Wi-Fi
Both provide
Share your photos wirelessly
NFC
Both provide
Simplifies pairing your camera with supported phones
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
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
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
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

Amazon
Adorama
Read A5100 User Reviews

Amazon
Adorama
Read GR II User Reviews

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Body Only (Black)
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Buy the Ricoh GR II

Ricoh GR II

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Review Excerpt

Very small and comfortable form factor; Very good image quality for its class; New dual video record function; Quick autofocus and good dynamic range.
Lacks an EVF and external mode dial; No hot shoe; JPEG processing at higher ISOs not as good as some competing mid-level models.
Read our Sony A5100 Review

Shooting with a wide prime helps you see new shots; Good performance and fast autofocus; Excellent sharp, bright lens; Very customizable; In-camera Wi-Fi works with more than just Android and iOS; Supports Pentax wireless flash strobes
Fixed, wide prime lens isn't for everyone; Cramped controls; Burst capture is slower for JPEGs; Tends too warm under incandescent lighting; Wi-Fi app is poor, and web browser control has cluttered interface
Read our Ricoh GR II Review

The Competition

Compared to Samsung NX1000

Sony A5100

Samsung NX1000

$348
APS-C

Lens selection
Focus peaking

$416
APS-C

Higher-res screen
Hot shoe

Compare Sony A5100 vs Samsung NX1000

Ricoh GR II

Samsung NX1000

$538
APS-C

Fast startup
Higher effective ISO

$416
APS-C

More pixels
Has anti-aliasing filter

Compare Ricoh GR II vs Samsung NX1000

Compared to Ricoh GR

Sony A5100

Ricoh GR

$348
APS-C

Focus peaking
Touchscreen

$799
APS-C

Bigger pixels
Integrated ND filter

Compare Sony A5100 vs Ricoh GR

Ricoh GR II

Ricoh GR

$538
APS-C

Built-in Wi-Fi
NFC

$799
APS-C

Compare Ricoh GR II vs Ricoh GR

Compared to Samsung NX1100

Sony A5100

Samsung NX1100

$348
APS-C

Lens selection
Focus peaking

$450
APS-C

Higher-res screen
Hot shoe

Compare Sony A5100 vs Samsung NX1100

Ricoh GR II

Samsung NX1100

$538
APS-C

Higher effective ISO
Internal flash

$450
APS-C

More pixels
Has anti-aliasing filter

Compare Ricoh GR II vs Samsung NX1100

Compared to Sony A5000

Sony A5100

Sony A5000

$348
APS-C

Touchscreen
Higher effective ISO

$298
APS-C

Less expensive

Compare Sony A5100 vs Sony A5000

Ricoh GR II

Sony A5000

$538
APS-C

Fast startup
Integrated ND filter

$298
APS-C

Less expensive
Focus peaking

Compare Ricoh GR II vs Sony A5000

Compared to Fujifilm XF10

Sony A5100

Fujifilm XF10

$348
APS-C

Tiltable Screen
NFC

$499
APS-C

Shoot 4K video
Built-in Bluetooth

Compare Sony A5100 vs Fujifilm XF10

Ricoh GR II

Fujifilm XF10

$538
APS-C

Bigger pixels
NFC

$499
APS-C

Focus peaking
Shoot 4K video

Compare Ricoh GR II vs Fujifilm XF10

Compare Other Cameras?