Canon SX420 IS vs Sony A7S
80 Imaging
46 Features
34 Overall
41


77 Imaging
60 Features
73 Overall
65
Canon SX420 IS vs Sony A7S Key Specs
(Full Review)
- 20MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 1600
- Optical Image Stabilization
- 1280 x 720 video
- 24-1008mm (F3.5-6.6) lens
- 325g - 104 x 69 x 85mm
- Announced January 2016
(Full Review)
- 12MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 409600
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 489g - 127 x 94 x 48mm
- Introduced April 2014
- Updated by Sony A7S II

Canon SX420 IS vs Sony A7S Overview
Here, we are reviewing the Canon SX420 IS vs Sony A7S, former being a Small Sensor Superzoom while the other is a Pro Mirrorless by brands Canon and Sony. There is a substantial difference between the image resolutions of the SX420 IS (20MP) and A7S (12MP) and the SX420 IS (1/2.3") and A7S (Full frame) posses different sensor size.

The SX420 IS was introduced 22 months later than the A7S making them a generation apart from each other. Each of the cameras feature different body design with the Canon SX420 IS being a SLR-like (bridge) camera and the Sony A7S being a SLR-style mirrorless camera.
Before getting straight to a full comparison, here is a concise introduction of how the SX420 IS grades against the A7S with respect to portability, imaging, features and an overall rating.

Canon SX420 IS vs Sony A7S Gallery
This is a sample of the gallery pics for Canon PowerShot SX420 IS & Sony Alpha A7S. The whole galleries are available at Canon SX420 IS Gallery & Sony A7S Gallery.
Reasons to pick Canon SX420 IS over the Sony A7S
SX420 IS | A7S | |||
---|---|---|---|---|
Introduced | January 2016 | ![]() | April 2014 | Fresher by 22 months |
Reasons to pick Sony A7S over the Canon SX420 IS
A7S | SX420 IS | |||
---|---|---|---|---|
Display type | Tilting | ![]() | Fixed | Tilting display |
Display resolution | 1230k | ![]() | 230k | Sharper display (+1000k dot) |
Common features in the Canon SX420 IS and Sony A7S
SX420 IS | A7S | |||
---|---|---|---|---|
Manually focus | ![]() | More exact focus | ||
Display size | 3" | ![]() | 3" | Same display size |
Selfie screen | ![]() | Neither contains selfie screen | ||
Touch friendly display | ![]() | Neither contains Touch friendly display |
Canon SX420 IS vs Sony A7S Physical Comparison
In case you're looking to carry your camera regularly, you'll have to factor in its weight and proportions. The Canon SX420 IS has got outer measurements of 104mm x 69mm x 85mm (4.1" x 2.7" x 3.3") with a weight of 325 grams (0.72 lbs) and the Sony A7S has measurements of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") accompanied by a weight of 489 grams (1.08 lbs).
Look at the Canon SX420 IS vs Sony A7S in our newest Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ depending on the lens you use during that time. Below is a front view dimension comparison of the SX420 IS vs the A7S.

Considering size and weight, the portability grade of the SX420 IS and A7S is 80 and 77 respectively.

Canon SX420 IS vs Sony A7S Sensor Comparison
In many cases, its difficult to picture the contrast between sensor sizing only by reading through specs. The photograph here will offer you a stronger sense of the sensor sizing in the SX420 IS and A7S.
As you can plainly see, both of those cameras come with different resolutions and different sensor sizing. The SX420 IS using its tinier sensor is going to make getting shallower DOF tougher and the Canon SX420 IS will give extra detail using its extra 8MP. Greater resolution can also make it easier to crop photos a good deal more aggressively. The fresher SX420 IS provides a benefit in sensor innovation.

Canon SX420 IS vs Sony A7S Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon SX420 IS vs Sony A7S Specifications
Canon PowerShot SX420 IS | Sony Alpha A7S | |
---|---|---|
General Information | ||
Company | Canon | Sony |
Model | Canon PowerShot SX420 IS | Sony Alpha A7S |
Category | Small Sensor Superzoom | Pro Mirrorless |
Announced | 2016-01-05 | 2014-04-06 |
Physical type | SLR-like (bridge) | SLR-style mirrorless |
Sensor Information | ||
Chip | DIGIC 4+ | Bionz X |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | Full frame |
Sensor dimensions | 6.17 x 4.55mm | 35.8 x 23.9mm |
Sensor surface area | 28.1mm² | 855.6mm² |
Sensor resolution | 20MP | 12MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 5152 x 3864 | 4240 x 2832 |
Maximum native ISO | 1600 | 409600 |
Lowest native ISO | 100 | 100 |
RAW support | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | - | 25 |
Lens | ||
Lens mount | fixed lens | Sony E |
Lens focal range | 24-1008mm (42.0x) | - |
Highest aperture | f/3.5-6.6 | - |
Macro focus range | 0cm | - |
Amount of lenses | - | 121 |
Crop factor | 5.8 | 1 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen diagonal | 3 inch | 3 inch |
Screen resolution | 230k dots | 1,230k dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.71x |
Features | ||
Slowest shutter speed | 15 seconds | 30 seconds |
Maximum shutter speed | 1/4000 seconds | 1/8000 seconds |
Continuous shooting rate | 0.5 frames per sec | 5.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 5.00 m | no built-in flash |
Flash modes | Auto, flash on, slow synchro, flash off | no built-in flash |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1280 x 720 (25p), 640 x 480 (30p) | 3840 x 2160, XAVC S 1080 60p(50Mbps), 30p (50Mbps), 24p (50Mbps). 720 120p (50Mbps). AVCHD 60p (28Mbps), 60i (24Mbps/17Mbps), 24p (24Mbps/17Mbps) |
Maximum video resolution | 1280x720 | 3840x2160 |
Video file format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC |
Mic support | ||
Headphone support | ||
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 | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 325 grams (0.72 lbs) | 489 grams (1.08 lbs) |
Physical dimensions | 104 x 69 x 85mm (4.1" x 2.7" x 3.3") | 127 x 94 x 48mm (5.0" x 3.7" x 1.9") |
DXO scores | ||
DXO All around score | not tested | 87 |
DXO Color Depth score | not tested | 23.9 |
DXO Dynamic range score | not tested | 13.2 |
DXO Low light score | not tested | 3702 |
Other | ||
Battery life | 195 photos | 360 photos |
Style of battery | Battery Pack | Battery Pack |
Battery model | NB-11LH | NP-FW50 |
Self timer | Yes (2 or 10 secs) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse shooting | With downloadable app | |
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Card slots | One | One |
Price at launch | $299 | $1,998 |