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Sony A7 II vs Sony RX100 IV

Portability
69
Imaging
71
Features
84
Overall
76
Sony Alpha A7 II front
 
Sony Cyber-shot DSC-RX100 IV front
Portability
89
Imaging
52
Features
79
Overall
62

Sony A7 II vs Sony RX100 IV Key Specs

Sony A7 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 25600 (Increase to 51200)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony E Mount
  • 599g - 127 x 96 x 60mm
  • Launched November 2014
  • Older Model is Sony A7
  • Replacement is Sony A7 III
Sony RX100 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 298g - 102 x 58 x 41mm
  • Introduced June 2015
  • Older Model is Sony RX100 III
  • Successor is Sony RX100 V
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Sony A7 II vs Sony RX100 IV Overview

In this article, we will be reviewing the Sony A7 II versus Sony RX100 IV, former being a Pro Mirrorless while the latter is a Large Sensor Compact and they are both designed by Sony. The resolution of the A7 II (24MP) and the RX100 IV (20MP) is relatively close but the A7 II (Full frame) and RX100 IV (1") come with different sensor size.

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The A7 II was introduced 6 months prior to the RX100 IV so they are both of a similar age. Both the cameras offer different body type with the Sony A7 II being a SLR-style mirrorless camera and the Sony RX100 IV being a Large Sensor Compact camera.

Before delving straight into a thorough comparison, below is a quick synopsis of how the A7 II grades against the RX100 IV when considering portability, imaging, features and an overall rating.

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Reasons to pick Sony A7 II over the Sony RX100 IV

 A7 II RX100 IV 
Screen resolution1230k1229kSharper screen (+1k dot)

Reasons to pick Sony RX100 IV over the Sony A7 II

 RX100 IV A7 II 
Selfie screen Easy selfies

Common features in the Sony A7 II and Sony RX100 IV

 A7 II RX100 IV 
IntroducedNovember 2014June 2015Same age
Manual focus Dial exact focus
Screen typeTiltingTiltingTilting screen
Screen sizing3"3"Equivalent screen size
Touch screen Missing Touch screen

Sony A7 II vs Sony RX100 IV Physical Comparison

When you are going to carry your camera frequently, you will have to think about its weight and proportions. The Sony A7 II comes with external measurements of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") with a weight of 599 grams (1.32 lbs) and the Sony RX100 IV has measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") along with a weight of 298 grams (0.66 lbs).

Take a look at the Sony A7 II versus Sony RX100 IV in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary dependant on the lens you are utilizing at the time. Below is the front view physical size comparison of the A7 II versus the RX100 IV.

Sony A7 II vs Sony RX100 IV size comparison

Using size and weight, the portability score of the A7 II and RX100 IV is 69 and 89 respectively.

Sony A7 II vs Sony RX100 IV top view buttons comparison

Sony A7 II vs Sony RX100 IV Sensor Comparison

Oftentimes, its tough to picture the difference in sensor sizing purely by viewing specifications. The photograph below may provide you a greater sense of the sensor measurements in the A7 II and RX100 IV.

To sum up, both of those cameras enjoy different megapixel count and different sensor sizing. The A7 II with its bigger sensor is going to make achieving shallow DOF easier and the Sony A7 II will provide you with greater detail using its extra 4 Megapixels. Higher resolution can also enable you to crop shots far more aggressively.

Sony A7 II vs Sony RX100 IV sensor size comparison

Sony A7 II vs Sony RX100 IV Screen and ViewFinder

Sony A7 II vs Sony RX100 IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7 II Portrait photography factors
Sony RX100 IV Portrait photography factors
82
you can focus manually
good megapixels (24MP)
sensor size is large (Full frame)
offers face detect focusing
exports RAW formats
65
you can focus manually
flash sync speed is above average (1/2,000 seconds)
good megapixels (20MP)
good sensor size (1")
provides face detection autofocus
delivers RAW formats
external flash not possible
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Street Comparison

Sony A7 II Street photography factors
Sony RX100 IV Street photography factors
80
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
exports RAW formats
weather proof
above average ISO range (25,600)
85
screen tilts
has image stabilization (Optical)
good sensor size (1")
delivers RAW formats
lighter than others in class (298g)
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Sports Comparison

Sony A7 II Sports photography features
Sony RX100 IV Sports photography features
74
max shutter speed is good (1/8,000s)
built in image stabilization (Sensor based 5-axis)
good megapixels (24MP)
sensor size is large (Full frame)
offers tracking focus
weather proof
comes with phase detect AF
painfully slow continuous shooting (5.0 frames per second)
not so great battery power (350 CIPA)
68
quiet shutter (1/32,000s)
fast continuous shooting (16.0 frames/s)
has image stabilization (Optical)
good megapixels (20 megapixels)
good sensor size (1")
provides tracking autofocus
lacks phase detect autofocus
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Travel Comparison

Sony A7 II Travel photography factors
Sony RX100 IV Travel photography factors
61
weather proof
good megapixels (24 megapixels)
not so great battery power (350 CIPA)
display is not selfie friendly
86
lighter than others in class (298 grams)
good megapixels (20 megapixels)
has built in flash
selfie friendly screen
fairly wide (24mm)
very good maximum aperture (f1.8)
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Landscape Comparison

Sony A7 II as a Landscape photography camera
Sony RX100 IV as a Landscape photography camera
80
you can focus manually
interchangeable lenses (Sony E mount)
screen size is good (3 inch)
built in image stabilization (Sensor based 5-axis)
good megapixels (24MP)
sensor size is large (Full frame)
above average ISO range (25,600)
exports RAW formats
weather proof
not so great battery power (350 per charge)
74
you can focus manually
fairly wide (24mm)
very good maximum aperture (f1.8)
nice screen size (3 inch)
has image stabilization (Optical)
good megapixels (20MP)
good sensor size (1")
delivers RAW formats
fixed lens (fixed lens mount)
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Vlogging Comparison

Vlogging with Sony A7 II
Vlogging with Sony RX100 IV
36
built in image stabilization (Sensor based 5-axis)
offers face detect focusing
high quality video (1920 x 1080 pxls)
does have mic socket
display is not selfie friendly
81
fairly wide (24mm)
very good maximum aperture (f1.8)
selfie friendly screen
has image stabilization (Optical)
provides face detection autofocus
great video quality (3840 x 2160 resolution)
lighter than others in class (298g)
no external mic port
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Sony A7 II vs Sony RX100 IV Specifications

Detailed spec comparison table for Sony A7 II and Sony RX100 IV
 Sony Alpha A7 IISony Cyber-shot DSC-RX100 IV
General Information
Brand Sony Sony
Model type Sony Alpha A7 II Sony Cyber-shot DSC-RX100 IV
Class Pro Mirrorless Large Sensor Compact
Launched 2014-11-20 2015-06-10
Body design SLR-style mirrorless Large Sensor Compact
Sensor Information
Powered by Bionz X Bionz X
Sensor type CMOS BSI-CMOS
Sensor size Full frame 1"
Sensor dimensions 35.8 x 23.9mm 13.2 x 8.8mm
Sensor area 855.6mm² 116.2mm²
Sensor resolution 24 megapixel 20 megapixel
Anti alias filter
Aspect ratio 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 6000 x 4000 5472 x 3648
Max native ISO 25600 12800
Max enhanced ISO 51200 25600
Lowest native ISO 100 125
RAW data
Lowest enhanced ISO 50 80
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 117 25
Lens
Lens support Sony E fixed lens
Lens zoom range - 24-70mm (2.9x)
Largest aperture - f/1.8-2.8
Macro focusing range - 5cm
Number of lenses 121 -
Focal length multiplier 1 2.7
Screen
Range of display Tilting Tilting
Display sizing 3 inches 3 inches
Resolution of display 1,230k dot 1,229k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,359k dot 2,359k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.71x 0.59x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/2000 seconds
Fastest quiet shutter speed - 1/32000 seconds
Continuous shutter speed 5.0 frames/s 16.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance no built-in flash -
Flash options no built-in flash -
Hot shoe
AEB
WB bracketing
Fastest flash sync - 1/2000 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 3840x2160
Video file format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD, XAVC S
Mic jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 599 grams (1.32 pounds) 298 grams (0.66 pounds)
Dimensions 127 x 96 x 60mm (5.0" x 3.8" x 2.4") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall rating 90 70
DXO Color Depth rating 24.9 22.9
DXO Dynamic range rating 13.6 12.6
DXO Low light rating 2449 562
Other
Battery life 350 photos 280 photos
Type of battery Battery Pack Battery Pack
Battery ID NP-FW50 NP-BX1
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes
Time lapse recording With downloadable app With downloadable app
Type of storage SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Retail cost $1,456 $898