Sony A7S vs Sony A300
77 Imaging
59 Features
73 Overall
64
64 Imaging
48 Features
45 Overall
46
Sony A7S vs Sony A300 Key Specs
(Full Review)
- 12MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 409600
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 489g - 127 x 94 x 48mm
- Launched April 2014
- Updated by Sony A7S II
(Full Review)
- 10MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 632g - 131 x 99 x 75mm
- Introduced January 2008
- New Model is Sony A330
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Here is a in depth overview of the Sony A7S versus Sony A300, one being a Pro Mirrorless and the other is a Entry-Level DSLR and both are created by Sony. The sensor resolution of the A7S (12MP) and the A300 (10MP) is fairly well matched but the A7S (Full frame) and A300 (APS-C) have totally different sensor sizing.
Snapchat Adds Watermarks to AI-Created ImagesThe A7S was released 6 years later than the A300 and that is quite a big gap as far as technology is concerned. Each of these cameras have different body design with the Sony A7S being a SLR-style mirrorless camera and the Sony A300 being a Compact SLR camera.
Before diving into a full comparison, here is a quick summary of how the A7S scores against the A300 in relation to portability, imaging, features and an overall rating.
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Here is a sample of the gallery pictures for Sony Alpha A7S and Sony Alpha DSLR-A300. The complete galleries are viewable at Sony A7S Gallery and Sony A300 Gallery.
Reasons to pick Sony A7S over the Sony A300
| A7S | A300 | |||
|---|---|---|---|---|
| Introduced | April 2014 | January 2008 | Fresher by 76 months | |
| Display dimensions | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 1230k | 230k | Clearer display (+1000k dot) |
Reasons to pick Sony A300 over the Sony A7S
| A300 | A7S |
|---|
Common features in the Sony A7S and Sony A300
| A7S | A300 | |||
|---|---|---|---|---|
| Manual focus | Dial precise focusing | |||
| Display type | Tilting | Tilting | Tilting display | |
| Selfie screen | Absent selfie screen | |||
| Touch friendly display | Absent Touch friendly display |
Sony A7S vs Sony A300 Physical Comparison
For anyone who is planning to carry your camera regularly, you'll have to consider its weight and measurements. The Sony A7S comes with exterior dimensions of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") accompanied by a weight of 489 grams (1.08 lbs) whilst the Sony A300 has proportions of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") with a weight of 632 grams (1.39 lbs).
Analyze the Sony A7S versus Sony A300 in the all new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing at that time. Underneath is a front view physical size comparison of the A7S versus the A300.

Considering dimensions and weight, the portability rating of the A7S and A300 is 77 and 64 respectively.
Sony A7S vs Sony A300 Sensor Comparison
Typically, it's difficult to see the gap between sensor sizing merely by checking a spec sheet. The photograph here will provide you a much better sense of the sensor dimensions in the A7S and A300.
Clearly, the 2 cameras provide different megapixel count and different sensor sizing. The A7S featuring a larger sensor will make shooting bokeh less difficult and the Sony A7S will give extra detail as a result of its extra 2 Megapixels. Greater resolution will allow you to crop photos more aggressively. The fresher A7S will have an advantage in sensor technology.
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Sony A7S vs Sony A300 Specifications
| Sony Alpha A7S | Sony Alpha DSLR-A300 | |
|---|---|---|
| General Information | ||
| Brand | Sony | Sony |
| Model | Sony Alpha A7S | Sony Alpha DSLR-A300 |
| Category | Pro Mirrorless | Entry-Level DSLR |
| Launched | 2014-04-06 | 2008-01-30 |
| Physical type | SLR-style mirrorless | Compact SLR |
| Sensor Information | ||
| Processor Chip | Bionz X | - |
| Sensor type | CMOS | CCD |
| Sensor size | Full frame | APS-C |
| Sensor dimensions | 35.8 x 23.9mm | 23.6 x 15.8mm |
| Sensor area | 855.6mm² | 372.9mm² |
| Sensor resolution | 12MP | 10MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 and 16:9 | - |
| Full resolution | 4240 x 2832 | 3872 x 2592 |
| Max native ISO | 409600 | 3200 |
| Minimum native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Number of focus points | 25 | 9 |
| Lens | ||
| Lens mounting type | Sony E | Sony/Minolta Alpha |
| Total lenses | 121 | 143 |
| Focal length multiplier | 1 | 1.5 |
| Screen | ||
| Type of screen | Tilting | Tilting |
| Screen size | 3 inches | 2.7 inches |
| Resolution of screen | 1,230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Optical (pentamirror) |
| Viewfinder resolution | 2,359k dots | - |
| Viewfinder coverage | 100 percent | 95 percent |
| Viewfinder magnification | 0.71x | 0.49x |
| Features | ||
| Slowest shutter speed | 30s | 30s |
| Maximum shutter speed | 1/8000s | 1/4000s |
| Continuous shooting rate | 5.0 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | 12.00 m (at ISO 100) |
| Flash modes | no built-in flash | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
| Hot shoe | ||
| AEB | ||
| 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, XAVC S 1080 60p(50Mbps), 30p (50Mbps), 24p (50Mbps). 720 120p (50Mbps). AVCHD 60p (28Mbps), 60i (24Mbps/17Mbps), 24p (24Mbps/17Mbps) | - |
| Max video resolution | 3840x2160 | None |
| Video data format | MPEG-4, AVCHD, XAVC | - |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 489 gr (1.08 lb) | 632 gr (1.39 lb) |
| Physical dimensions | 127 x 94 x 48mm (5.0" x 3.7" x 1.9") | 131 x 99 x 75mm (5.2" x 3.9" x 3.0") |
| DXO scores | ||
| DXO All around score | 87 | 64 |
| DXO Color Depth score | 23.9 | 22.5 |
| DXO Dynamic range score | 13.2 | 11.4 |
| DXO Low light score | 3702 | 538 |
| Other | ||
| Battery life | 360 images | - |
| Type of battery | Battery Pack | - |
| Battery model | NP-FW50 | - |
| Self timer | Yes (2 or 10 sec; continuous (3 or 5 exposures)) | Yes (2 or 10 sec) |
| Time lapse shooting | With downloadable app | |
| Type of storage | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo | Compact Flash |
| Card slots | Single | Single |
| Cost at launch | $1,998 | $0 |