Sony A7R II vs Sony TX20
68 Imaging
75 Features
84 Overall
78


96 Imaging
39 Features
50 Overall
43
Sony A7R II vs Sony TX20 Key Specs
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 25600 (Push to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 625g - 127 x 96 x 60mm
- Announced June 2015
- Succeeded the Sony A7R
- Newer Model is Sony A7R III
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 3200
- Optical Image Stabilization
- 1920 x 1080 video
- 25-100mm (F3.5-4.6) lens
- 133g - 96 x 56 x 18mm
- Released February 2012

Sony A7R II vs Sony TX20 Overview
Following is a complete review of the Sony A7R II versus Sony TX20, one is a Pro Mirrorless and the latter is a Ultracompact and they are both built by Sony. There exists a significant gap among the image resolutions of the A7R II (42MP) and TX20 (16MP) and the A7R II (Full frame) and TX20 (1/2.3") boast different sensor dimensions.

The A7R II was announced 3 years after the TX20 which is a fairly sizable gap as far as camera technology is concerned. Each of the cameras feature different body design with the Sony A7R II being a SLR-style mirrorless camera and the Sony TX20 being a Ultracompact camera.
Before we go right into a more detailed comparison, here is a short overview of how the A7R II scores versus the TX20 in terms of portability, imaging, features and an overall score.

Sony A7R II vs Sony TX20 Gallery
Following is a preview of the gallery photos for Sony Alpha A7R II and Sony Cyber-shot DSC-TX20. The whole galleries are available at Sony A7R II Gallery and Sony TX20 Gallery.
Reasons to pick Sony A7R II over the Sony TX20
A7R II | TX20 | |||
---|---|---|---|---|
Released | June 2015 | ![]() | February 2012 | More modern by 40 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen resolution | 1229k | ![]() | 922k | Sharper screen (+307k dot) |
Reasons to pick Sony TX20 over the Sony A7R II
TX20 | A7R II | |||
---|---|---|---|---|
Touch screen | ![]() | Quickly navigate |
Common features in the Sony A7R II and Sony TX20
A7R II | TX20 | |||
---|---|---|---|---|
Manual focus | ![]() | More exact focus | ||
Screen size | 3" | ![]() | 3" | Same screen sizing |
Selfie screen | ![]() | Lacking selfie screen |
Sony A7R II vs Sony TX20 Physical Comparison
When you are looking to carry around your camera regularly, you will need to take into account its weight and volume. The Sony A7R II offers external measurements of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") accompanied by a weight of 625 grams (1.38 lbs) while the Sony TX20 has sizing of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") along with a weight of 133 grams (0.29 lbs).
Take a look at the Sony A7R II versus Sony TX20 in the latest Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you have chosen during that time. Following is a front view dimensions comparison of the A7R II vs the TX20.

Taking into account dimensions and weight, the portability rating of the A7R II and TX20 is 68 and 96 respectively.

Sony A7R II vs Sony TX20 Sensor Comparison
More often than not, it's difficult to visualize the difference in sensor sizes purely by checking out technical specs. The image below will help offer you a far better sense of the sensor measurements in the A7R II and TX20.
As you have seen, both of the cameras feature different resolutions and different sensor sizes. The A7R II using its bigger sensor is going to make shooting bokeh simpler and the Sony A7R II will produce extra detail with its extra 26 Megapixels. Higher resolution will also make it easier to crop photographs way more aggressively. The fresher A7R II should have an edge with regard to sensor tech.

Sony A7R II vs Sony TX20 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sony A7R II vs Sony TX20 Specifications
Sony Alpha A7R II | Sony Cyber-shot DSC-TX20 | |
---|---|---|
General Information | ||
Manufacturer | Sony | Sony |
Model | Sony Alpha A7R II | Sony Cyber-shot DSC-TX20 |
Type | Pro Mirrorless | Ultracompact |
Announced | 2015-06-10 | 2012-02-28 |
Physical type | SLR-style mirrorless | Ultracompact |
Sensor Information | ||
Powered by | Bionz X | BIONZ |
Sensor type | BSI-CMOS | BSI-CMOS |
Sensor size | Full frame | 1/2.3" |
Sensor measurements | 35.9 x 24mm | 6.17 x 4.55mm |
Sensor area | 861.6mm² | 28.1mm² |
Sensor resolution | 42 megapixel | 16 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 and 16:9 | 4:3 and 16:9 |
Highest resolution | 7974 x 5316 | 4608 x 3456 |
Highest native ISO | 25600 | 3200 |
Highest boosted ISO | 102400 | - |
Min native ISO | 100 | 125 |
RAW images | ||
Min boosted ISO | 50 | - |
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Continuous autofocus | ||
Single autofocus | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | 399 | - |
Cross focus points | - | - |
Lens | ||
Lens mount | Sony E | fixed lens |
Lens focal range | - | 25-100mm (4.0x) |
Highest aperture | - | f/3.5-4.6 |
Macro focus range | - | 1cm |
Number of lenses | 121 | - |
Crop factor | 1 | 5.8 |
Screen | ||
Screen type | Tilting | Fixed Type |
Screen size | 3" | 3" |
Resolution of screen | 1,229 thousand dots | 922 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Screen tech | - | XtraFine TruBlack TFT LCD |
Viewfinder Information | ||
Viewfinder type | Electronic | None |
Viewfinder resolution | 2,359 thousand dots | - |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.78x | - |
Features | ||
Slowest shutter speed | 30 seconds | 4 seconds |
Maximum shutter speed | 1/8000 seconds | 1/1600 seconds |
Continuous shooting rate | 5.0 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | - |
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | no built-in flash | 3.70 m |
Flash modes | no built-in flash | Auto, On, Off, Slow Sync |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) | 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Highest video resolution | 3840x2160 | 1920x1080 |
Video data format | MPEG-4, AVCHD, XAVC S | MPEG-4, AVCHD |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 625 grams (1.38 lb) | 133 grams (0.29 lb) |
Physical dimensions | 127 x 96 x 60mm (5.0" x 3.8" x 2.4") | 96 x 56 x 18mm (3.8" x 2.2" x 0.7") |
DXO scores | ||
DXO All around score | 98 | not tested |
DXO Color Depth score | 26.0 | not tested |
DXO Dynamic range score | 13.9 | not tested |
DXO Low light score | 3434 | not tested |
Other | ||
Battery life | 290 images | 250 images |
Battery style | Battery Pack | Battery Pack |
Battery model | NP-FW50 | NP-BN |
Self timer | Yes (2 or 10 sec; continuous (3 or 5 exposures)) | Yes (2 or 10 sec, Portrait 1/2) |
Time lapse recording | With downloadable app | |
Type of storage | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
Card slots | Single | Single |
Launch price | $2,913 | $330 |