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Sony a1 vs Sony RX1R II

Portability
61
Imaging
81
Features
93
Overall
85
Sony Alpha a1 front
 
Sony Cyber-shot DSC-RX1R II front
Portability
78
Imaging
76
Features
65
Overall
71

Sony a1 vs Sony RX1R II Key Specs

Sony a1
(Full Review)
  • 50MP - Full frame Sensor
  • 3" Tilting Screen
  • 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
  • Introduced January 2021
Sony RX1R II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 50 - 25600 (Push to 102400)
  • No Anti-Alias Filter
  • 1920 x 1080 video
  • 35mm (F2.0) lens
  • 507g - 113 x 65 x 72mm
  • Introduced October 2015
  • Superseded the Sony RX1R
Photography Glossary

Sony a1 vs Sony RX1R II Overview

The following is a extensive assessment of the Sony a1 vs Sony RX1R II, one is a Pro Mirrorless and the other is a Large Sensor Compact and they are both produced by Sony. The sensor resolution of the a1 (50MP) and the RX1R II (42MP) is very close and both cameras posses the identical sensor dimensions (Full frame).

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The a1 was launched 5 years after the RX1R II which is a fairly large gap as far as camera tech is concerned. Both of the cameras feature different body design with the Sony a1 being a SLR-style mirrorless camera and the Sony RX1R II being a Large Sensor Compact camera.

Before diving into a full comparison, here is a simple synopsis of how the a1 grades vs the RX1R II with respect to portability, imaging, features and an overall mark.

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Reasons to pick Sony a1 over the Sony RX1R II

 a1 RX1R II 
IntroducedJanuary 2021October 2015Newer by 65 months
Display resolution1440k1229kSharper display (+211k dot)
Touch friendly display Easily navigate

Reasons to pick Sony RX1R II over the Sony a1

 RX1R II a1 

Common features in the Sony a1 and Sony RX1R II

 a1 RX1R II 
Focus manually Very exact focusing
Display typeTiltingTiltingTilting display
Display size3"3"Same display sizing
Selfie screen Absent selfie screen

Sony a1 vs Sony RX1R II Physical Comparison

For anybody who is intending to travel with your camera regularly, you are going to need to factor its weight and size. The Sony a1 offers exterior measurements of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") accompanied by a weight of 737 grams (1.62 lbs) whilst the Sony RX1R II has specifications of 113mm x 65mm x 72mm (4.4" x 2.6" x 2.8") and a weight of 507 grams (1.12 lbs).

See the Sony a1 vs Sony RX1R II in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you choose during that time. Following is a front view proportions comparison of the a1 against the RX1R II.

Sony a1 vs Sony RX1R II size comparison

Looking at size and weight, the portability grade of the a1 and RX1R II is 61 and 78 respectively.

Sony a1 vs Sony RX1R II top view buttons comparison

Sony a1 vs Sony RX1R II Sensor Comparison

Oftentimes, it can be hard to imagine the contrast in sensor dimensions purely by viewing a spec sheet. The pic here might provide you a clearer sense of the sensor measurements in the a1 and RX1R II.

Clearly, both the cameras feature the identical sensor size but different MP. You should expect to see the Sony a1 to provide you with greater detail utilizing its extra 8 Megapixels. Greater resolution will also make it easier to crop images way more aggressively. The more modern a1 should have an edge in sensor technology.

Sony a1 vs Sony RX1R II sensor size comparison

Sony a1 vs Sony RX1R II Screen and ViewFinder

Sony a1 vs Sony RX1R II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony a1
Portrait photography with Sony RX1R II
88
manual focus
flash sync is higher than normal (1/400s)
high resolution (50MP)
large sensor size (Full frame)
offers face detect autofocus
saves RAW files
85
has manual focus
flash sync speed is above average (1/4,000s)
excellent megapixels (42MP)
sensor size is great (Full frame)
has face detect autofocus
saves RAW files
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Street Comparison

Sony a1 Street photography info
Sony RX1R II Street photography info
79
tilting screen
image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
saves RAW files
comes with focus by touch
environment sealing
very good ISO range (32,000)
73
has a tilting screen
sensor size is great (Full frame)
saves RAW files
great high ISO (25,600)
lack of image stabilization
more heavy than competition in class (507g)
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Sports Comparison

Sony a1 Sports photography features
Sony RX1R II Sports photography features
90
max shutter speed is good (1/8,000 seconds)
quiet shutter (1/32,000 seconds)
high max fps (30.0 fps)
image stabilization (Sensor based 5-axis)
high resolution (50 megapixels)
large sensor size (Full frame)
offers tracking focus
environment sealing
good battery (530 CIPA)
comes with phase detect autofocus
63
excellent megapixels (42 megapixels)
sensor size is great (Full frame)
has tracking focus
supports phase detect autofocus
focal length is fixed (35mm)
continuous shooting slow (5.0 fps)
lack of image stabilization
terrible battery (220 CIPA)
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Travel Comparison

Sony a1 Travel photography factors
Sony RX1R II Travel photography factors
73
good battery (530 shots)
environment sealing
supports bluetooth
comes with focus by touch
high resolution (50MP)
display isn't selfie friendly
59
excellent megapixels (42MP)
great max aperture (f2.0)
missing Timelapse function
terrible battery (220 CIPA)
more heavy than competition in class (507 grams)
screen isn't selfie friendly
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Landscape Comparison

Sony a1 Landscape photography features
Sony RX1R II Landscape photography features
88
manual focus
switch lenses (Sony E mount)
screen size is good (3")
image stabilization (Sensor based 5-axis)
high resolution (50 megapixels)
large sensor size (Full frame)
very good ISO range (32,000)
saves RAW files
environment sealing
good battery (530 CIPA)
has double storage slots
68
has manual focus
great max aperture (f2.0)
screen is a decent size (3")
excellent megapixels (42 megapixels)
sensor size is great (Full frame)
no low pass filter
great high ISO (25,600)
saves RAW files
cannot switch lenses (fixed lens mount)
focal length is fixed (35mm)
lack of image stabilization
terrible battery (220 shots)
missing Timelapse function
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Vlogging Comparison

Sony a1 Vlogging highlights
Sony RX1R II Vlogging highlights
36
touchscreen
image stabilization (Sensor based 5-axis)
offers face detect autofocus
high quality video (7680 x 4320 resolution)
does have microphone port
display isn't selfie friendly
34
great max aperture (f2.0)
has face detect autofocus
video resolution high (1920 x 1080 resolution)
comes with microphone support
screen isn't selfie friendly
lack of image stabilization
more heavy than competition in class (507 grams)
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Sony a1 vs Sony RX1R II Specifications

Detailed spec comparison table for Sony a1 and Sony RX1R II
 Sony Alpha a1Sony Cyber-shot DSC-RX1R II
General Information
Brand Sony Sony
Model Sony Alpha a1 Sony Cyber-shot DSC-RX1R II
Type Pro Mirrorless Large Sensor Compact
Introduced 2021-01-26 2015-10-13
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Processor - BIONZ X
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor measurements 35.9 x 24mm 35.9 x 24mm
Sensor surface area 861.6mm² 861.6mm²
Sensor resolution 50 megapixels 42 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 8640 x 5760 7952 x 5304
Max native ISO 32000 25600
Max boosted ISO 102400 102400
Lowest native ISO 100 50
RAW photos
Lowest boosted ISO 50 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 759 25
Lens
Lens mount Sony E fixed lens
Lens focal range - 35mm (1x)
Largest aperture - f/2.0
Macro focus distance - 14cm
Available lenses 133 -
Focal length multiplier 1 1
Screen
Type of screen Tilting Tilting
Screen size 3" 3"
Resolution of screen 1,440k dots 1,229k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 9,437k dots 2,359k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.9x 0.74x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/4000s
Maximum silent shutter speed 1/32000s -
Continuous shooting rate 30.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range no built-in flash no built-in flash
Flash settings Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync Off, auto, fill flash, slow sync, rear sync, wireless
Hot shoe
AE bracketing
White balance bracketing
Maximum flash synchronize 1/400s 1/4000s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 7680x4320 (30p, 25p, 23.98) 1920 x 1080 (60p, 60i, 30p, 24p), 1280 x 720 (120p, 30p)
Max video resolution 7680x4320 1920x1080
Video data format XAVC S, XAVC HS, H.264, H.265 MPEG-4, AVCHD, XAVC S, H.264
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 737 grams (1.62 lb) 507 grams (1.12 lb)
Physical dimensions 129 x 97 x 70mm (5.1" x 3.8" x 2.8") 113 x 65 x 72mm (4.4" x 2.6" x 2.8")
DXO scores
DXO All around score not tested 97
DXO Color Depth score not tested 25.8
DXO Dynamic range score not tested 13.9
DXO Low light score not tested 3204
Other
Battery life 530 pictures 220 pictures
Battery style Battery Pack Battery Pack
Battery model NP-FZ100 NP-BX1
Self timer Yes Yes (2,5, 10 sec)
Time lapse recording
Type of storage Dual SD/CFexpress Type A slots (UHS-II supported) SD/SDHC/SDXC, Memory Stick Pro Duo
Card slots 2 1
Price at launch $6,498 $3,300