Nikon D3100 vs Sony A450
68 Imaging
54 Features
59 Overall
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65 Imaging
54 Features
52 Overall
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Nikon D3100 vs Sony A450 Key Specs
(Full Review)
- 14MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 3200 (Increase to 12800)
- 1920 x 1080 video
- Nikon F Mount
- 505g - 124 x 96 x 75mm
- Launched December 2010
- Succeeded the Nikon D3000
- Refreshed by Nikon D3200
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 200 - 12800
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 560g - 137 x 104 x 81mm
- Revealed January 2010
Photography Glossary Nikon D3100 vs Sony A450 Overview
Let's take a closer look at the Nikon D3100 versus Sony A450, both Entry-Level DSLR cameras by companies Nikon and Sony. The resolution of the D3100 (14MP) and the A450 (14MP) is relatively comparable and they come with the same exact sensor measurements (APS-C).
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe D3100 was released 12 months after the A450 and they are of a similar age. The two cameras offer the identical body type (Compact SLR).
Before going straight into a detailed comparison, below is a simple summary of how the D3100 scores versus the A450 in relation to portability, imaging, features and an overall mark.
Meta to Introduce 'AI-Generated' Labels for Media starting next month Nikon D3100 vs Sony A450 Gallery
Following is a preview of the gallery photos for Nikon D3100 & Sony Alpha DSLR-A450. The complete galleries are provided at Nikon D3100 Gallery & Sony A450 Gallery.
Reasons to pick Nikon D3100 over the Sony A450
| D3100 | A450 | |||
|---|---|---|---|---|
| Revealed | December 2010 |  | January 2010 | Newer by 12 months |
| Screen sizing | 3" |  | 2.7" | Bigger screen (+0.3") |
Reasons to pick Sony A450 over the Nikon D3100
| A450 | D3100 |
|---|
Common features in the Nikon D3100 and Sony A450
| D3100 | A450 | |||
|---|---|---|---|---|
| Manual focus |  | More precise focusing | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen resolution | 230k |  | 230k | Exact same screen resolution |
| Selfie screen |  | Neither offers selfie screen | ||
| Touch friendly screen |  | Neither offers Touch friendly screen |
Nikon D3100 vs Sony A450 Physical Comparison
For anybody who is planning to travel with your camera, you need to consider its weight and proportions. The Nikon D3100 offers outer dimensions of 124mm x 96mm x 75mm (4.9" x 3.8" x 3.0") accompanied by a weight of 505 grams (1.11 lbs) and the Sony A450 has measurements of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") with a weight of 560 grams (1.23 lbs).
Compare the Nikon D3100 versus Sony A450 in our completely new Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will differ dependant on the lens you are utilising during that time. Here is the front view scale comparison of the D3100 against the A450.
Taking into account size and weight, the portability rating of the D3100 and A450 is 68 and 65 respectively.
Nikon D3100 vs Sony A450 Sensor Comparison
In many cases, its tough to visualize the gap in sensor dimensions merely by seeing specs. The picture here should provide you a more clear sense of the sensor sizes in the D3100 and A450.
As you can plainly see, both the cameras offer the same exact sensor sizing and the same exact resolution and you can expect comparable quality of photos though you would want to take the age of the cameras into account. The newer D3100 provides an edge in sensor tech.
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Nikon D3100 vs Sony A450 Specifications
| Nikon D3100 | Sony Alpha DSLR-A450 | |
|---|---|---|
| General Information | ||
| Brand | Nikon | Sony |
| Model type | Nikon D3100 | Sony Alpha DSLR-A450 |
| Category | Entry-Level DSLR | Entry-Level DSLR |
| Launched | 2010-12-21 | 2010-01-05 |
| Physical type | Compact SLR | Compact SLR |
| Sensor Information | ||
| Powered by | Expeed 2 | Bionz |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 23.1 x 15.4mm | 23.4 x 15.6mm |
| Sensor area | 355.7mm² | 365.0mm² |
| Sensor resolution | 14 megapixels | 14 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Full resolution | 4608 x 3072 | 4592 x 3056 |
| Max native ISO | 3200 | 12800 |
| Max boosted ISO | 12800 | - |
| Min native ISO | 100 | 200 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 11 | 9 |
| Cross type focus points | 1 | - |
| Lens | ||
| Lens support | Nikon F | Sony/Minolta Alpha |
| Number of lenses | 309 | 143 |
| Focal length multiplier | 1.6 | 1.5 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display sizing | 3 inches | 2.7 inches |
| Resolution of display | 230 thousand dots | 230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display tech | TFT LCD monitor | TFT Clear Photo Color LCD |
| Viewfinder Information | ||
| Viewfinder | Optical (pentamirror) | Optical (pentamirror) |
| Viewfinder coverage | 95% | 95% |
| Viewfinder magnification | 0.53x | 0.53x |
| Features | ||
| Lowest shutter speed | 30 secs | 30 secs |
| Highest shutter speed | 1/4000 secs | 1/4000 secs |
| Continuous shooting rate | 3.0fps | 7.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 12.00 m (at ISO 100) | 12.00 m (at ISO 100) |
| Flash modes | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain | Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | 1/200 secs | 1/160 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (24 fps), 1280 x 720 (30, 25, 24 fps), 640 x 424 (24 fps) | - |
| Max video resolution | 1920x1080 | None |
| Video format | MPEG-4 | - |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 505 grams (1.11 pounds) | 560 grams (1.23 pounds) |
| Dimensions | 124 x 96 x 75mm (4.9" x 3.8" x 3.0") | 137 x 104 x 81mm (5.4" x 4.1" x 3.2") |
| DXO scores | ||
| DXO All around rating | 67 | 66 |
| DXO Color Depth rating | 22.5 | 21.8 |
| DXO Dynamic range rating | 11.3 | 11.8 |
| DXO Low light rating | 919 | 769 |
| Other | ||
| Battery life | 550 photos | 1050 photos |
| Battery type | Battery Pack | Battery Pack |
| Battery ID | EN-EL14 | NP-FM500H |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC | SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Single | Single |
| Price at launch | $565 | $1,241 |