Sony A7R III vs Sony A450
63 Imaging
78 Features
93 Overall
84
65 Imaging
54 Features
52 Overall
53
Sony A7R III vs Sony A450 Key Specs
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 32000 (Expand to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 657g - 127 x 96 x 74mm
- Revealed October 2017
- Earlier Model is Sony A7R II
- Successor is Sony A7R IV
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 200 - 12800
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 560g - 137 x 104 x 81mm
- Announced January 2010
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On this page, we are looking at the Sony A7R III and Sony A450, former is a Pro Mirrorless while the other is a Entry-Level DSLR and both are manufactured by Sony. There exists a substantial gap among the resolutions of the A7R III (42MP) and A450 (14MP) and the A7R III (Full frame) and A450 (APS-C) offer totally different sensor measurements.
Photography GlossaryThe A7R III was brought out 7 years after the A450 which is a fairly big difference as far as camera technology is concerned. The two cameras have different body design with the Sony A7R III being a SLR-style mirrorless camera and the Sony A450 being a Compact SLR camera.
Before diving straight to a full comparison, here is a quick view of how the A7R III matches up versus the A450 in regards to portability, imaging, features and an overall mark.
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This is a sample of the gallery pictures for Sony Alpha A7R III & Sony Alpha DSLR-A450. The entire galleries are available at Sony A7R III Gallery & Sony A450 Gallery.
Reasons to pick Sony A7R III over the Sony A450
| A7R III | A450 | |||
|---|---|---|---|---|
| Announced | October 2017 |  | January 2010 | Newer by 95 months |
| Display type | Tilting |  | Fixed | Tilting display |
| Display dimensions | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 1440k |  | 230k | Sharper display (+1210k dot) |
| Touch friendly display |  | Easily navigate |
Reasons to pick Sony A450 over the Sony A7R III
| A450 | A7R III |
|---|
Common features in the Sony A7R III and Sony A450
| A7R III | A450 | |||
|---|---|---|---|---|
| Manual focus |  | Dial accurate focusing | ||
| Selfie screen |  | No selfie screen |
Sony A7R III vs Sony A450 Physical Comparison
For anybody who is intending to travel with your camera frequently, you will need to consider its weight and volume. The Sony A7R III has exterior dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 657 grams (1.45 lbs) and the Sony A450 has sizing of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") along with a weight of 560 grams (1.23 lbs).
Examine the Sony A7R III and Sony A450 in our newest Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will vary based on the lens you select during that time. The following is a front view overall size comparison of the A7R III vs the A450.
Taking into consideration dimensions and weight, the portability rating of the A7R III and A450 is 63 and 65 respectively.
Sony A7R III vs Sony A450 Sensor Comparison
More often than not, its hard to see the difference in sensor dimensions merely by seeing specs. The image underneath should offer you a far better sense of the sensor sizes in the A7R III and A450.
All in all, both cameras have different megapixels and different sensor dimensions. The A7R III due to its larger sensor will make shooting shallow DOF easier and the Sony A7R III will produce more detail having its extra 28MP. Greater resolution will also let you crop photos a bit more aggressively. The more modern A7R III is going to have an advantage in sensor tech.
Sony A7R III vs Sony A450 Screen and ViewFinder
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Sony A7R III vs Sony A450 Specifications
| Sony Alpha A7R III | Sony Alpha DSLR-A450 | |
|---|---|---|
| General Information | ||
| Make | Sony | Sony |
| Model type | Sony Alpha A7R III | Sony Alpha DSLR-A450 |
| Class | Pro Mirrorless | Entry-Level DSLR |
| Revealed | 2017-10-25 | 2010-01-05 |
| Physical type | SLR-style mirrorless | Compact SLR |
| Sensor Information | ||
| Processor | Bionz X | Bionz |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | Full frame | APS-C |
| Sensor dimensions | 35.9 x 24mm | 23.4 x 15.6mm |
| Sensor area | 861.6mm² | 365.0mm² |
| Sensor resolution | 42 megapixels | 14 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Highest Possible resolution | 7952 x 5304 | 4592 x 3056 |
| Maximum native ISO | 32000 | 12800 |
| Maximum enhanced ISO | 102400 | - |
| Min native ISO | 100 | 200 |
| RAW support | ||
| Min enhanced ISO | 50 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 425 | 9 |
| Lens | ||
| Lens mount type | Sony E | Sony/Minolta Alpha |
| Available lenses | 121 | 143 |
| Focal length multiplier | 1 | 1.5 |
| Screen | ||
| Type of screen | Tilting | Fixed Type |
| Screen diagonal | 3" | 2.7" |
| Screen resolution | 1,440k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Screen technology | - | TFT Clear Photo Color LCD |
| Viewfinder Information | ||
| Viewfinder | Electronic | Optical (pentamirror) |
| Viewfinder resolution | 3,686k dots | - |
| Viewfinder coverage | 100 percent | 95 percent |
| Viewfinder magnification | 0.78x | 0.53x |
| Features | ||
| Min shutter speed | 30s | 30s |
| Max shutter speed | 1/8000s | 1/4000s |
| Continuous shutter rate | 10.0 frames per second | 7.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | 12.00 m (at ISO 100) |
| Flash modes | Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync | Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Max flash synchronize | - | 1/160s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) | - |
| Maximum video resolution | 3840x2160 | None |
| Video format | MPEG-4, AVCHD, XAVC S | - |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.1 Gen 1(5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 657 grams (1.45 lbs) | 560 grams (1.23 lbs) |
| Physical dimensions | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") | 137 x 104 x 81mm (5.4" x 4.1" x 3.2") |
| DXO scores | ||
| DXO Overall rating | 100 | 66 |
| DXO Color Depth rating | 26.0 | 21.8 |
| DXO Dynamic range rating | 14.7 | 11.8 |
| DXO Low light rating | 3523 | 769 |
| Other | ||
| Battery life | 650 pictures | 1050 pictures |
| Battery type | Battery Pack | Battery Pack |
| Battery ID | NP-FZ100 | NP-FM500H |
| Self timer | Yes (2 or 10 sec; continuous (3 or 5 exposures)) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | Two SD/SDHC/SDXC slots (UHS-II support on one) | SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Dual | 1 |
| Launch price | $2,800 | $1,241 |