Casio EX-S7 vs Sony A7S
96 Imaging
34 Features
14 Overall
26
77 Imaging
59 Features
73 Overall
64
Casio EX-S7 vs Sony A7S Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 64 - 1600
- 1280 x 720 video
- 36-107mm (F3.1-5.6) lens
- 121g - 97 x 57 x 20mm
- Launched February 2010
(Full Review)
- 12MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 409600
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 489g - 127 x 94 x 48mm
- Announced April 2014
- Successor is Sony A7S II
Photography Glossary Casio EX-S7 vs Sony A7S Overview
Its time to take a deeper look at the Casio EX-S7 vs Sony A7S, one is a Ultracompact and the other is a Pro Mirrorless by competitors Casio and Sony. The sensor resolution of the EX-S7 (12MP) and the A7S (12MP) is fairly close but the EX-S7 (1/2.3") and A7S (Full frame) possess different sensor size.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe EX-S7 was brought out 5 years earlier than the A7S which is a fairly big gap as far as camera technology is concerned. Both of these cameras come with different body type with the Casio EX-S7 being a Ultracompact camera and the Sony A7S being a SLR-style mirrorless camera.
Before getting in to a comprehensive comparison, below is a short summation of how the EX-S7 matches up vs the A7S when considering portability, imaging, features and an overall score.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes Casio EX-S7 vs Sony A7S Gallery
This is a sample of the gallery pictures for Casio Exilim EX-S7 and Sony Alpha A7S. The entire galleries are viewable at Casio EX-S7 Gallery and Sony A7S Gallery.
Reasons to pick Casio EX-S7 over the Sony A7S
| EX-S7 | A7S |
|---|
Reasons to pick Sony A7S over the Casio EX-S7
| A7S | EX-S7 | |||
|---|---|---|---|---|
| Announced | April 2014 | February 2010 | More modern by 50 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display dimension | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 1230k | 230k | Crisper display (+1000k dot) |
Common features in the Casio EX-S7 and Sony A7S
| EX-S7 | A7S | |||
|---|---|---|---|---|
| Manually focus | Very accurate focusing | |||
| Selfie screen | Neither features selfie screen | |||
| Touch friendly display | Neither features Touch friendly display |
Casio EX-S7 vs Sony A7S Physical Comparison
For anyone who is aiming to carry around your camera, you should take into account its weight and proportions. The Casio EX-S7 enjoys exterior dimensions of 97mm x 57mm x 20mm (3.8" x 2.2" x 0.8") along with a weight of 121 grams (0.27 lbs) and the Sony A7S has measurements of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") and a weight of 489 grams (1.08 lbs).
Look at the Casio EX-S7 vs Sony A7S in the all new Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you choose at that moment. Below is the front view measurement comparison of the EX-S7 compared to the A7S.

Looking at dimensions and weight, the portability rating of the EX-S7 and A7S is 96 and 77 respectively.
Casio EX-S7 vs Sony A7S Sensor Comparison
Sometimes, it's hard to picture the difference in sensor sizes purely by looking through a spec sheet. The image here should provide you a clearer sense of the sensor dimensions in the EX-S7 and A7S.
As you can see, both of those cameras posses the exact same megapixels but different sensor sizes. The EX-S7 provides the smaller sensor which is going to make achieving shallower DOF trickier. The more aged EX-S7 will be behind with regard to sensor tech.
Casio EX-S7 vs Sony A7S Screen and ViewFinder
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Casio EX-S7 vs Sony A7S Specifications
| Casio Exilim EX-S7 | Sony Alpha A7S | |
|---|---|---|
| General Information | ||
| Company | Casio | Sony |
| Model | Casio Exilim EX-S7 | Sony Alpha A7S |
| Category | Ultracompact | Pro Mirrorless |
| Launched | 2010-02-21 | 2014-04-06 |
| Physical type | Ultracompact | SLR-style mirrorless |
| Sensor Information | ||
| Processor | Exilim Engine 5.0 | 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 area | 28.1mm² | 855.6mm² |
| Sensor resolution | 12MP | 12MP |
| Anti aliasing 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 | 1600 | 409600 |
| Minimum native ISO | 64 | 100 |
| RAW images | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | - | 25 |
| Lens | ||
| Lens mount | fixed lens | Sony E |
| Lens focal range | 36-107mm (3.0x) | - |
| Max aperture | f/3.1-5.6 | - |
| Macro focus distance | 10cm | - |
| Available lenses | - | 121 |
| Crop factor | 5.8 | 1 |
| Screen | ||
| Screen type | Fixed Type | Tilting |
| Screen diagonal | 2.7 inch | 3 inch |
| Resolution of screen | 230 thousand dots | 1,230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 2,359 thousand dots |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.71x |
| Features | ||
| Slowest shutter speed | 4 seconds | 30 seconds |
| Maximum shutter speed | 1/2000 seconds | 1/8000 seconds |
| Continuous shooting rate | - | 5.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 3.20 m | no built-in flash |
| Flash modes | Auto, On, Off, Red-eye, Soft | no built-in flash |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (15 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 file format | Motion JPEG | MPEG-4, AVCHD, XAVC |
| Mic port | ||
| Headphone port | ||
| 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 sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 121g (0.27 pounds) | 489g (1.08 pounds) |
| Dimensions | 97 x 57 x 20mm (3.8" x 2.2" x 0.8") | 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 | - | 360 photos |
| Style of battery | - | Battery Pack |
| Battery model | NP-80 | NP-FW50 |
| Self timer | Yes (2 or 10 sec, Triple Self-timer) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse recording | With downloadable app | |
| Storage type | SD/SDHC card, Internal | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | Single | Single |
| Cost at launch | $140 | $1,998 |