Sigma Quattro H vs Sony A450
78 Imaging
71 Features
59 Overall
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65 Imaging
53 Features
52 Overall
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Sigma Quattro H vs Sony A450 Key Specs
(Full Review)
- 45MP - APS-H Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sigma SA Mount
- n/ag - 147 x 95 x 91mm
- Revealed February 2016
(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
- Launched January 2010
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Here, we are contrasting the Sigma Quattro H and Sony A450, former being a Advanced Mirrorless while the other is a Entry-Level DSLR by companies Sigma and Sony. There is a noticeable difference between the resolutions of the Quattro H (45MP) and A450 (14MP) and the Quattro H (APS-H) and A450 (APS-C) have totally different sensor dimensions.
President Biden pushes bill mandating TikTok sale or banThe Quattro H was unveiled 6 years later than the A450 and that is quite a sizable difference as far as tech is concerned. Both the cameras feature different body design with the Sigma Quattro H being a Rangefinder-style mirrorless camera and the Sony A450 being a Compact SLR camera.
Before diving into a detailed comparison, here is a short summation of how the Quattro H grades versus the A450 when it comes to portability, imaging, features and an overall rating.
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Here is a sample of the gallery pictures for Sigma sd Quattro H & Sony Alpha DSLR-A450. The full galleries are available at Sigma Quattro H Gallery & Sony A450 Gallery.
Reasons to pick Sigma Quattro H over the Sony A450
| Quattro H | A450 | |||
|---|---|---|---|---|
| Launched | February 2016 | January 2010 | Fresher by 75 months | |
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 1620k | 230k | Clearer display (+1390k dot) |
Reasons to pick Sony A450 over the Sigma Quattro H
| A450 | Quattro H |
|---|
Common features in the Sigma Quattro H and Sony A450
| Quattro H | A450 | |||
|---|---|---|---|---|
| Focus manually | Dial accurate focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither provides selfie screen | |||
| Touch friendly display | Missing Touch friendly display |
Sigma Quattro H vs Sony A450 Physical Comparison
When you are planning to carry your camera often, you will have to factor in its weight and proportions. The Sigma Quattro H provides exterior dimensions of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") with a weight of n/a grams (0.00 lbs) whilst the Sony A450 has measurements of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") accompanied by a weight of 560 grams (1.23 lbs).
Analyze the Sigma Quattro H and Sony A450 in our brand new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change based on the lens you are utilising at that moment. The following is a front view proportions comparison of the Quattro H compared to the A450.

Looking at size and weight, the portability score of the Quattro H and A450 is 78 and 65 respectively.
Sigma Quattro H vs Sony A450 Sensor Comparison
Generally, it is difficult to visualise the gap between sensor sizing only by reading specs. The graphic here will help provide you a much better sense of the sensor dimensions in the Quattro H and A450.
All in all, both the cameras feature different megapixel count and different sensor sizing. The Quattro H using its larger sensor will make shooting bokeh simpler and the Sigma Quattro H will deliver more detail having an extra 31MP. Greater resolution will help you crop pics way more aggressively. The fresher Quattro H is going to have a benefit with regard to sensor technology.
Sigma Quattro H vs Sony A450 Screen and ViewFinder
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Sigma Quattro H vs Sony A450 Specifications
| Sigma sd Quattro H | Sony Alpha DSLR-A450 | |
|---|---|---|
| General Information | ||
| Brand | Sigma | Sony |
| Model | Sigma sd Quattro H | Sony Alpha DSLR-A450 |
| Class | Advanced Mirrorless | Entry-Level DSLR |
| Revealed | 2016-02-23 | 2010-01-05 |
| Body design | Rangefinder-style mirrorless | Compact SLR |
| Sensor Information | ||
| Powered by | Dual TRUE III | Bionz |
| Sensor type | CMOS (Foveon X3) | CMOS |
| Sensor size | APS-H | APS-C |
| Sensor dimensions | 26.6 x 17.9mm | 23.4 x 15.6mm |
| Sensor surface area | 476.1mm² | 365.0mm² |
| Sensor resolution | 45MP | 14MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Full resolution | 6200 x 4152 | 4592 x 3056 |
| Max native ISO | 6400 | 12800 |
| Lowest native ISO | 100 | 200 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 9 | 9 |
| Lens | ||
| Lens mount | Sigma SA | Sony/Minolta Alpha |
| Number of lenses | 76 | 143 |
| Crop factor | 1.4 | 1.5 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 3 inches | 2.7 inches |
| Resolution of display | 1,620 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display technology | - | TFT Clear Photo Color LCD |
| Viewfinder Information | ||
| Viewfinder | Electronic | Optical (pentamirror) |
| Viewfinder resolution | 2,360 thousand dot | - |
| Viewfinder coverage | 100% | 95% |
| Viewfinder magnification | 0.73x | 0.53x |
| Features | ||
| Slowest shutter speed | 30 seconds | 30 seconds |
| Maximum shutter speed | 1/4000 seconds | 1/4000 seconds |
| Continuous shooting speed | 3.8 frames/s | 7.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | no built-in flash | 12.00 m (at ISO 100) |
| Flash settings | no built-in flash | Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | - | 1/160 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Max video resolution | - | None |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | - | 560g (1.23 lbs) |
| Physical dimensions | 147 x 95 x 91mm (5.8" x 3.7" x 3.6") | 137 x 104 x 81mm (5.4" x 4.1" x 3.2") |
| DXO scores | ||
| DXO All around score | not tested | 66 |
| DXO Color Depth score | not tested | 21.8 |
| DXO Dynamic range score | not tested | 11.8 |
| DXO Low light score | not tested | 769 |
| Other | ||
| Battery life | - | 1050 photos |
| Form of battery | - | Battery Pack |
| Battery model | BP-61 | NP-FM500H |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | SD/SDHC/SDXC | SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | One | One |
| Cost at launch | $1,134 | $1,241 |