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Ricoh GR II vs Sony a1

Portability
89
Imaging
59
Features
55
Overall
57
Ricoh GR II front
 
Sony Alpha a1 front
Portability
61
Imaging
81
Features
93
Overall
85

Ricoh GR II vs Sony a1 Key Specs

Ricoh GR II
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • 28mm (F2.8-16.0) lens
  • 251g - 117 x 63 x 35mm
  • Introduced June 2015
  • Previous Model is Ricoh GR
Sony a1
(Full Review)
  • 50MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Push to 102400)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 7680 x 4320 video
  • Sony E Mount
  • 737g - 129 x 97 x 70mm
  • Launched January 2021
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Ricoh GR II vs Sony a1 Overview

The following is a thorough assessment of the Ricoh GR II and Sony a1, one is a Large Sensor Compact and the other is a Pro Mirrorless by competitors Ricoh and Sony. There is a crucial difference between the image resolutions of the GR II (16MP) and a1 (50MP) and the GR II (APS-C) and a1 (Full frame) come with totally different sensor sizes.

Photography Glossary

The GR II was introduced 6 years before the a1 which is quite a serious gap as far as tech is concerned. Both cameras offer different body type with the Ricoh GR II being a Large Sensor Compact camera and the Sony a1 being a SLR-style mirrorless camera.

Before delving straight into a in-depth comparison, below is a short synopsis of how the GR II scores versus the a1 when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GR II over the Sony a1

 GR II a1 

Reasons to pick Sony a1 over the Ricoh GR II

 a1 GR II 
LaunchedJanuary 2021June 2015Newer by 68 months
Display typeTiltingFixed Tilting display
Display resolution1440k1230kCrisper display (+210k dot)
Touch display Easily navigate

Common features in the Ricoh GR II and Sony a1

 GR II a1 
Manually focus More accurate focus
Display sizing3"3"Equivalent display dimensions
Selfie screen Lack of selfie screen

Ricoh GR II vs Sony a1 Physical Comparison

If you are intending to travel with your camera, you should take into account its weight and measurements. The Ricoh GR II offers external dimensions of 117mm x 63mm x 35mm (4.6" x 2.5" x 1.4") having a weight of 251 grams (0.55 lbs) whilst the Sony a1 has proportions of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") accompanied by a weight of 737 grams (1.62 lbs).

Check the Ricoh GR II and Sony a1 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you use at that moment. Underneath is the front view dimensions comparison of the GR II vs the a1.

Ricoh GR II vs Sony a1 size comparison

Factoring in size and weight, the portability grade of the GR II and a1 is 89 and 61 respectively.

Ricoh GR II vs Sony a1 top view buttons comparison

Ricoh GR II vs Sony a1 Sensor Comparison

Oftentimes, it can be hard to envision the gap between sensor dimensions only by looking at technical specs. The picture underneath might give you a far better sense of the sensor sizes in the GR II and a1.

As you have seen, both of these cameras offer different megapixels and different sensor dimensions. The GR II having a tinier sensor will make achieving shallow DOF more difficult and the Sony a1 will give you extra detail using its extra 34 Megapixels. Greater resolution will make it easier to crop photos a little more aggressively. The more aged GR II is going to be disadvantaged with regard to sensor tech.

Ricoh GR II vs Sony a1 sensor size comparison

Ricoh GR II vs Sony a1 Screen and ViewFinder

Ricoh GR II vs Sony a1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GR II Portrait photography details
Sony a1 Portrait photography details
75
focusing manually
MP count good (16MP)
good sensor size (APS-C)
offers face detection autofocus
supports RAW files
88
focusing manually
flash sync is higher than normal (1/400 seconds)
megapixel count amazing (50 megapixels)
sensor size is big (Full frame)
provides face detection autofocus
saves RAW files
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Street Comparison

Ricoh GR II as a Street photography camera
Sony a1 as a Street photography camera
74
good sensor size (APS-C)
supports RAW files
lighter than others in class (251g)
above average high ISO (25,600)
screen is fixed
no image stabilization
79
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
saves RAW files
supports touch to focus
weather proofing
above average ISO range (32,000)
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Sports Comparison

Ricoh GR II Sports photography highlights
Sony a1 Sports photography highlights
50
MP count good (16MP)
good sensor size (APS-C)
offers tracking autofocus
fixed focal length (28mm)
continuous shooting slow (4.0 frames per second)
no image stabilization
no phase detect autofocus
90
great max shutter speed (1/8,000 seconds)
silent mode (1/32,000 seconds)
fast shooting (30.0 frames per second)
has image stabilization (Sensor based 5-axis)
megapixel count amazing (50MP)
sensor size is big (Full frame)
provides tracking autofocus
weather proofing
better than average battery (530 CIPA)
supports phase detect autofocus
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Travel Comparison

Ricoh GR II Travel photography information
Sony a1 Travel photography information
67
lighter than others in class (251 grams)
MP count good (16 megapixels)
flash built-in
no Timelapse recording
does not offer selfie friendly display
somewhat slow max aperture (f2.8)
73
better than average battery (530 per charge)
weather proofing
has bluetooth
supports touch to focus
megapixel count amazing (50 megapixels)
screen isn't selfie friendly
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Landscape Comparison

Landscape photography with Ricoh GR II
Landscape photography with Sony a1
59
focusing manually
nice screen size (3")
MP count good (16 megapixels)
good sensor size (APS-C)
above average high ISO (25,600)
supports RAW files
fixed lens (fixed lens mount)
fixed focal length (28mm)
somewhat slow max aperture (f2.8)
no image stabilization
no Timelapse recording
88
focusing manually
swap lenses (Sony E mount)
screen size is good (3 inch)
has image stabilization (Sensor based 5-axis)
megapixel count amazing (50MP)
sensor size is big (Full frame)
above average ISO range (32,000)
saves RAW files
weather proofing
better than average battery (530 shots)
two card slots
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Vlogging Comparison

Ricoh GR II Vlogging factors
Sony a1 Vlogging factors
32
offers face detection autofocus
high quality video (1920 x 1080 resolution)
lighter than others in class (251g)
somewhat slow max aperture (f2.8)
does not offer selfie friendly display
no image stabilization
no external microphone socket
36
built-in touchscreen
has image stabilization (Sensor based 5-axis)
provides face detection autofocus
high res video (7680 x 4320 pxls)
comes with external mic socket
screen isn't selfie friendly
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Ricoh GR II vs Sony a1 Specifications

Detailed spec comparison table for Ricoh GR II and Sony a1
 Ricoh GR IISony Alpha a1
General Information
Brand Name Ricoh Sony
Model Ricoh GR II Sony Alpha a1
Category Large Sensor Compact Pro Mirrorless
Introduced 2015-06-17 2021-01-26
Physical type Large Sensor Compact SLR-style mirrorless
Sensor Information
Chip GR Engine V -
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor dimensions 23.7 x 15.7mm 35.9 x 24mm
Sensor surface area 372.1mm² 861.6mm²
Sensor resolution 16 megapixel 50 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 1:1, 4:3, 3:2 and 16:9
Full resolution 4928 x 3264 8640 x 5760
Max native ISO 25600 32000
Max boosted ISO - 102400
Lowest native ISO 100 100
RAW images
Lowest boosted ISO - 50
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 9 759
Lens
Lens mount fixed lens Sony E
Lens focal range 28mm (1x) -
Maximal aperture f/2.8-16.0 -
Macro focus range 10cm -
Amount of lenses - 133
Crop factor 1.5 1
Screen
Screen type Fixed Type Tilting
Screen diagonal 3 inches 3 inches
Resolution of screen 1,230k dots 1,440k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Optical (optional) Electronic
Viewfinder resolution - 9,437k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.9x
Features
Slowest shutter speed 300s 30s
Maximum shutter speed 1/4000s 1/8000s
Maximum silent shutter speed - 1/32000s
Continuous shooting rate 4.0 frames per sec 30.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 3.00 m (at Auto ISO) no built-in flash
Flash modes Auto, Flash On, Flash Synchro., Manual Flash, Red-Eye Flash Auto, Red-Eye Flash On, Red-Eye Flash Synchro, Wireless Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash
AE bracketing
WB bracketing
Maximum flash synchronize - 1/400s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p, 25p, 24p) 7680x4320 (30p, 25p, 23.98)
Max video resolution 1920x1080 7680x4320
Video data format MPEG-4, H.264 XAVC S, XAVC HS, H.264, H.265
Mic port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 251 grams (0.55 lbs) 737 grams (1.62 lbs)
Dimensions 117 x 63 x 35mm (4.6" x 2.5" x 1.4") 129 x 97 x 70mm (5.1" x 3.8" x 2.8")
DXO scores
DXO All around score 80 not tested
DXO Color Depth score 23.6 not tested
DXO Dynamic range score 13.7 not tested
DXO Low light score 1078 not tested
Other
Battery life 320 photographs 530 photographs
Form of battery Battery Pack Battery Pack
Battery model DB-65 NP-FZ100
Self timer Yes Yes
Time lapse shooting
Storage type SD/SDHC/SDXC Dual SD/CFexpress Type A slots (UHS-II supported)
Card slots One Dual
Pricing at launch $599 $6,498