Casio EX-Z280 vs Sony A7S
96 Imaging
34 Features
21 Overall
28


77 Imaging
60 Features
73 Overall
65
Casio EX-Z280 vs Sony A7S Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 3200
- 1280 x 720 video
- 26-104mm (F2.6-5.9) lens
- 133g - 97 x 53 x 20mm
- Launched August 2009
(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
- Announced April 2014
- Updated by Sony A7S II

Casio EX-Z280 vs Sony A7S Overview
On this page, we are reviewing the Casio EX-Z280 vs Sony A7S, former is a Small Sensor Compact while the other is a Pro Mirrorless by companies Casio and Sony. The image resolution of the EX-Z280 (12MP) and the A7S (12MP) is very well matched but the EX-Z280 (1/2.3") and A7S (Full frame) boast totally different sensor dimensions.

The EX-Z280 was launched 5 years prior to the A7S which is quite a significant difference as far as technology is concerned. Each of the cameras have different body design with the Casio EX-Z280 being a Compact camera and the Sony A7S being a SLR-style mirrorless camera.
Before delving right into a full comparison, here is a brief summation of how the EX-Z280 matches up against the A7S when considering portability, imaging, features and an overall score.

Casio EX-Z280 vs Sony A7S Gallery
The following is a sample of the gallery pics for Casio Exilim EX-Z280 & Sony Alpha A7S. The complete galleries are viewable at Casio EX-Z280 Gallery & Sony A7S Gallery.
Reasons to pick Casio EX-Z280 over the Sony A7S
EX-Z280 | A7S |
---|
Reasons to pick Sony A7S over the Casio EX-Z280
A7S | EX-Z280 | |||
---|---|---|---|---|
Announced | April 2014 | ![]() | August 2009 | More modern by 55 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display dimensions | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 1230k | ![]() | 115k | Crisper display (+1115k dot) |
Common features in the Casio EX-Z280 and Sony A7S
EX-Z280 | A7S | |||
---|---|---|---|---|
Manual focus | ![]() | Dial accurate focusing | ||
Selfie screen | ![]() | No selfie screen | ||
Touch display | ![]() | No Touch display |
Casio EX-Z280 vs Sony A7S Physical Comparison
For those who are going to carry around your camera often, you're going to have to factor its weight and volume. The Casio EX-Z280 features physical measurements of 97mm x 53mm x 20mm (3.8" x 2.1" x 0.8") and a weight of 133 grams (0.29 lbs) whilst the Sony A7S has sizing of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") and a weight of 489 grams (1.08 lbs).
Check out the Casio EX-Z280 vs Sony A7S in our newest Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary depending on the lens you have at the time. Here is a front view size comparison of the EX-Z280 and the A7S.

Looking at dimensions and weight, the portability score of the EX-Z280 and A7S is 96 and 77 respectively.

Casio EX-Z280 vs Sony A7S Sensor Comparison
Sometimes, it can be tough to see the difference between sensor sizes simply by checking technical specs. The image underneath should give you a much better sense of the sensor sizing in the EX-Z280 and A7S.
As you have seen, the two cameras provide the same megapixels but not the same sensor sizes. The EX-Z280 has got the tinier sensor which should make achieving shallow depth of field more difficult. The more aged EX-Z280 is going to be behind in sensor innovation.

Casio EX-Z280 vs Sony A7S Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z280 vs Sony A7S Specifications
Casio Exilim EX-Z280 | Sony Alpha A7S | |
---|---|---|
General Information | ||
Brand Name | Casio | Sony |
Model type | Casio Exilim EX-Z280 | Sony Alpha A7S |
Type | Small Sensor Compact | Pro Mirrorless |
Launched | 2009-08-31 | 2014-04-06 |
Body design | Compact | SLR-style mirrorless |
Sensor Information | ||
Processor Chip | - | Bionz X |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | Full frame |
Sensor measurements | 6.17 x 4.55mm | 35.8 x 23.9mm |
Sensor surface area | 28.1mm² | 855.6mm² |
Sensor resolution | 12 megapixels | 12 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 4000 x 3000 | 4240 x 2832 |
Max native ISO | 3200 | 409600 |
Lowest native ISO | 64 | 100 |
RAW data | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | - | 25 |
Lens | ||
Lens support | fixed lens | Sony E |
Lens zoom range | 26-104mm (4.0x) | - |
Largest aperture | f/2.6-5.9 | - |
Macro focusing range | 5cm | - |
Total lenses | - | 121 |
Crop factor | 5.8 | 1 |
Screen | ||
Range of display | Fixed Type | Tilting |
Display size | 2.7 inch | 3 inch |
Resolution of display | 115k dot | 1,230k dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359k dot |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.71x |
Features | ||
Lowest shutter speed | 4 seconds | 30 seconds |
Highest shutter speed | 1/2000 seconds | 1/8000 seconds |
Continuous shooting speed | - | 5.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 4.20 m | no built-in flash |
Flash modes | Auto, On, Off, Red-eye, Soft | no built-in flash |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 3840 x 2160, XAVC S 1080 60p(50Mbps), 30p (50Mbps), 24p (50Mbps). 720 120p (50Mbps). AVCHD 60p (28Mbps), 60i (24Mbps/17Mbps), 24p (24Mbps/17Mbps) |
Max video resolution | 1280x720 | 3840x2160 |
Video data format | Motion JPEG | MPEG-4, AVCHD, XAVC |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 133 grams (0.29 lbs) | 489 grams (1.08 lbs) |
Physical dimensions | 97 x 53 x 20mm (3.8" x 2.1" x 0.8") | 127 x 94 x 48mm (5.0" x 3.7" x 1.9") |
DXO scores | ||
DXO All around rating | not tested | 87 |
DXO Color Depth rating | not tested | 23.9 |
DXO Dynamic range rating | not tested | 13.2 |
DXO Low light rating | not tested | 3702 |
Other | ||
Battery life | - | 360 photos |
Form of battery | - | Battery Pack |
Battery ID | NP-80 | NP-FW50 |
Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse shooting | With downloadable app | |
Storage media | SD/SDHC card, Internal | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Storage slots | One | One |
Price at launch | $180 | $1,998 |