Canon PowerShot A490 with Nikon Coolpix S640 Overview
Let's compare Nikon Coolpix S640 with Canon PowerShot A490.
These models are included in the Small Sensor Compact cameras.
Nikon S640 was released in 2009, and Canon A490 in 2010.
PowerShot A490 is newer, which is a plus. Coolpix S640 1 years older.
The sensor resolution of Coolpix S640 is greater than that of PowerShot A490. However, the difference of 2 MP is not very significant.
The more megapixels the camera has, the more detailed and clear the picture will be. The number of megapixels will also affect the maximum size of the photos, which then can be printed without loss of quality.
At the first camera (Coolpix S640), the minimum ISO value is lower, which gives more opportunities for shooting in daylight.
A larger maximum ISO allows you to take good pictures in the dark.
At Nikon S640, the maximum ISO is greater by 4800.
Coolpix S640 has image stabilization(Optical), PowerShot A490 doesn’t, it is a big minus.
Both cameras feature a 2-inch fixed screen.
Nikon Coolpix S640 has 1.0 fps continuous shooting.
| General |
Coolpix S640 |
PowerShot A490 |
| Brand |
Nikon
|
Canon
|
| Model |
Coolpix S640 |
PowerShot A490 |
| Announced |
August, 2009 |
January, 2010 |
| Body Type |
Compact |
Compact |
| Lens |
| Lens Mount |
fixed lens |
fixed lens |
| Manual Focus |
|
|
| Focal Lens Multiplier |
|
|
| Number of Lenses |
0 |
0 |
| Macro Focus Range |
2 |
1 |
| Screen |
| Screen Size |
2" |
2" |
| Screen Type |
Fixed |
Fixed |
| Screen Resolution |
230k pixels |
115k pixels |
| Touch Screen |
|
|
| Live View |
|
|
| Viewfinder |
| Viewfinder |
None |
None |
| Viewfinder Resolution |
no electronic viewfinder |
| Viewfinder Coverage |
n/a% |
n/a% |
| Viewfinder Magnification |
0.0 |
0.0 |
| Autofocus |
| AF Touch |
|
|
| AF Continuous |
|
|
| AF Single |
|
|
| AF Tracking |
|
|
| AF Selective |
|
|
| AF Center |
|
|
| AF Multi Area |
|
|
| AF Live View |
|
|
| AF Face Detection |
|
|
| AF Contrast Detection |
|
|
| AF Phase Detection |
|
|
| Number of Focus Points |
0 |
5 |
| Number of Cross Focus Points |
|
0 |
| Photography Features |
| RAW Support |
|
|
| Min Shutter Speed |
1/30 sec |
1/15 sec |
| Max Shutter Speed |
1/8000 sec |
1/2000 sec |
| Continuous Shooting |
n/a fps |
1.0 fps |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Exposure Compensation |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
|
|
| Built-in Flash |
|
|
| Flash Range |
no built-in flash |
3.00 |
| Flash Modes |
n/a |
Auto, On, Off, Slow Sync |
| External Flash |
|
|
| AE Bracketing |
|
|
| AE Bracketing Range |
±2 EV |
±2 EV |
| WB Bracketing |
|
|
| Sensor |
| Sensor Size |
1/2.3 |
1/2.3 |
| Sensor Type |
CCD |
CCD |
| Sensor Dimensions |
6.08 x 4.56 mm |
6.16 x 4.62 mm |
| Sensor Area |
27.7 mm² |
28.5 mm² |
| Sensor Resolution |
12 MP |
10 MP |
| Max Image Resolution |
4000 x 3000 |
3648 x 2736 |
| Max Native ISO |
6400 |
1600 |
| Min Native ISO |
100 |
80 |
| Max Boosted ISO |
0 |
0 |
| Min Boosted ISO |
0 |
0 |
| Video Features |
| 4K |
|
|
| Max Video Resolution |
1280 x 720 |
640 x 480 |
| Video Formats |
Motion JPEG |
Motion JPEG |
| Timelapse Recording |
|
|
| Microphone Port |
|
|
| Headphone Port |
|
|
| Exposure Modes |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| Connectivity |
| GPS |
None |
None |
| Wireless Connectivity |
Built-In |
Built-In |
| Bluetooth |
|
|
| HDMI |
|
|
| USB |
USB 2.0 (480 Mbit/sec) |
USB 2.0 (480 Mbit/sec) |
| Battery |
| Battery Life |
0 shots |
0 shots |
| Battery Type |
|
|
| Battery Model |
EN-EL12 |
2 x AA |
| Physical |
| Weight |
130 g |
175 g |
| Physical Dimensions |
91 x 55 x 21 mm |
94 x 62 x 31 mm |
| Environmental Sealing |
|
|
| Water Proof |
|
|
| Dust Proof |
|
|
| Shock Proof |
|
|
| Crush Proof |
|
|
| Freeze Proof |
|
|
| Shock Proof |
|
|
| Storage |
| Storage Type |
SD/SDHC, Internal |
SC/SDHC/MMC/MMCplus/HC MMCplus |
| Storage Slots |
1 |
1 |
| Other Features |
| Self Timer |
|
|
| Selfie Friendly |
|
|
Interesting Small Sensor Compact
