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Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
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Photo Gallery URL: Photo Gallery Photo Gallery Photo Gallery Photo Gallery
Device Forum URL: Forum Forum Forum Forum
Manufacturer URL: Website Website Website Website
General
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Model Number: A640  SP-350  A640  SP-350 
Camera Format: Compact  Compact  Compact  Compact 
Currently Manufactured: No  No  No  No 
Retail Price: $399.99 $399.99 $399.99 $399.99
Street Price: $292.98 $240.48 $292.98 $240.48
Price Update Date: 2007-11-03 2007-04-02 2007-11-03 2007-04-02
Date Available: 2006-10-31 2005-10-31 2006-10-31 2005-10-31
Remote Control: No    No   
Remote Control Type: n/a    n/a   
Tripod Mount: Yes  Yes  Yes  Yes 
Tripod Mount Material:        
Operating System:   Windows, Mac OS    Windows, Mac OS 
Weight: 8.6 oz (245 g) 6.9 oz (195 g) 8.6 oz (245 g) 6.9 oz (195 g)
Weight With Batteries?        
Size: 109 x 66 x 49 mm
4.3 x 2.6 x 1.9 in
100 x 65 x 35 mm
3.9 x 2.6 x 1.4 in
109 x 66 x 49 mm
4.3 x 2.6 x 1.9 in
100 x 65 x 35 mm
3.9 x 2.6 x 1.4 in
Warranty in Months:        
Waterproof: No  No  No  No 
Image Capture
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Image Resolution: 3648x2736, 3648x2048, 2816x2112, 2272x1704, 1600x1200 3264x2448, 2592x1944, 2288x1712, 2048x1536, 1600x1200 3648x2736, 3648x2048, 2816x2112, 2272x1704, 1600x1200 3264x2448, 2592x1944, 2288x1712, 2048x1536, 1600x1200
Movie Resolution: 640x480, 320x240, 160x120  640x480, 320x240  640x480, 320x240, 160x120  640x480, 320x240 
Aspect Ratio: 4:3, 16:9   4:3, 16:9  
Imaging Sensor (Megapixels): 10.00 8.00 10.00 8.00
Sensor Type: CCD CCD CCD CCD
Sensor Size: 1/1.8 inch  1/1.8 inch  1/1.8 inch  1/1.8 inch 
Sensor Filter Type:        
Sensor Manufacturer:        
Focal Length Multiplier:        
Movie Audio: Yes  Yes  Yes  Yes 
Quality Levels: 3 4 3 4
Lens
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Focal Length (35mm equivalent): 35 - 140 mm 38 - 114 mm 35 - 140 mm 38 - 114 mm
Zoom Ratio: 4.00x 3.00x 4.00x 3.00x
Digital Zoom: Yes  Yes  Yes  Yes 
Digital Zoom Values: 4x  5x  4x  5x 
Auto Focus: Yes  Yes  Yes  Yes 
Auto Focus Type: Contrast detect  CCD Contrast detection  Contrast detect  CCD Contrast detection 
Auto Focus Assist Light? Yes  Yes  Yes  Yes 
Auto Focus Min Illum: 0.2500 0.2500 0.2500 0.2500
Auto Focus Step:        
Manual Focus: Yes  Yes  Yes  Yes 
Manual Focus Steps:        
Normal Focus Range: 45 cm to Infinity
18.4 in to Infinity
20 cm to Infinity
8.2 in to Infinity
45 cm to Infinity
18.4 in to Infinity
20 cm to Infinity
8.2 in to Infinity
Macro Focus Range: 1 - 45 cm
0.4 - 18.4 in
2 cm - Infinity
0.8 in - Infinity
1 - 45 cm
0.4 - 18.4 in
2 cm - Infinity
0.8 in - Infinity
Min Macro Area: 22 x 17 mm
0.9 x 0.7 in
26 x 19 mm
1.0 x 0.7 in
22 x 17 mm
0.9 x 0.7 in
26 x 19 mm
1.0 x 0.7 in
Min Aperture:   f/8.0   f/8.0
Max Aperture: f/2.8 f/2.8 f/2.8 f/2.8
Aperture Range Description: f/2.8 (W) / f/4.1 (T) - f/8  f/2.8 (wide) / f/4.9 (tele) - f/8.0  f/2.8 (W) / f/4.1 (T) - f/8  f/2.8 (wide) / f/4.9 (tele) - f/8.0 
Aperture Step Size:        
Lens Thread:        
Lens Thread Type:        
Display
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Optical Viewfinder: Yes  Yes  Yes  Yes 
Optical VF Type: Real-image optical zoom viewfinder  Real-image optical zoom  Real-image optical zoom viewfinder  Real-image optical zoom 
Optical VF Accuracy: 79% 91% 79% 91%
Monitor Viewfinder: Yes  Yes  Yes  Yes 
Monitor VF Accuracy: 100% 100% 100% 100%
Monitor Size (inches): 2.5 2.5 2.5 2.5
Monitor Resolution: 115,000 dots 115,000 dots 115,000 dots 115,000 dots
Monitor Type: Optical / LCD  Optical / LCD  Optical / LCD  Optical / LCD 
Touchscreen:        
Max Playback Zoom: 10x   10x  
Exposure
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
ISO Settings: 80, 100, 200, 400, 800 50, 100, 200, 400 80, 100, 200, 400, 800 50, 100, 200, 400
ISO Rating Max: 800 400 800 400
Number of White Balance Settings: 8 9 8 9
White Balance Settings: Auto, Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Underwater, Custom  Auto, Overcast, Sunlight, Evening Sun, Tungsten, 3 Fluorescents, Manual  Auto, Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Underwater, Custom  Auto, Overcast, Sunlight, Evening Sun, Tungsten, 3 Fluorescents, Manual 
Manual White Balance: Yes  Yes  Yes  Yes 
Longest Shutter Time: 15  15  15  15 
Shortest Shutter Time: 1/2500  1/2000  1/2500  1/2000 
Exp Adj Range: 2.0 EV 2.0 EV 2.0 EV 2.0 EV
Exp Adj Step Size: 0.33 EV 0.33 EV 0.33 EV 0.33 EV
Metering Modes: Evaluative, Center-weighted average, Spot  Digital ESP multi-pattern, spot metering, center weighted metering  Evaluative, Center-weighted average, Spot  Digital ESP multi-pattern, spot metering, center weighted metering 
Spot Metering: Yes  Yes  Yes  Yes 
Aperture Priority: Yes  Yes  Yes  Yes 
Shutter Priority: Yes  Yes  Yes  Yes 
Full Manual Exposure: Yes  Yes  Yes  Yes 
Self Timer: 2 - 10 12 2 - 10 12
Flash
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Internal Flash: Yes  Yes  Yes  Yes 
No of Flash Modes: 7 15 7 15
Flash Modes: Auto, Auto w/ Red-Eye Reduction, Auto w/ Slow Synchro, Flash On, Flash On w/ Red-Eye Reduction, Flash On w/ Slow Synchro, Flash Off  Auto, Red-Eye Reduction, Fill-In, Fill-In + Red-Eye Reduction, Off, Slave 1-10  Auto, Auto w/ Red-Eye Reduction, Auto w/ Slow Synchro, Flash On, Flash On w/ Red-Eye Reduction, Flash On w/ Slow Synchro, Flash Off  Auto, Red-Eye Reduction, Fill-In, Fill-In + Red-Eye Reduction, Off, Slave 1-10 
Flash Guide Number (Meters):        
Measured Flash Range, 100 ISO (feet):        
Flash Range Description: 1.5-14 ft./45cm-4.2m (W), 1.5-9.8 ft./45cm-3.0m (T)  Wide: 12.5ft (3.8m); Tele: 7.2ft (2.2m)  1.5-14 ft./45cm-4.2m (W), 1.5-9.8 ft./45cm-3.0m (T)  Wide: 12.5ft (3.8m); Tele: 7.2ft (2.2m) 
No of Flash "Pops":        
Ext Flash: No  Yes  No  Yes 
Ext Flash Connection: n/a Hot Shoe  n/a Hot Shoe 
Maximum Flash Sync:        
Image Storage
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Usable Memory Types: SD/MMC, SDHC  xD Picture Card  SD/MMC, SDHC  xD Picture Card 
Other Memory Types:        
Memory Included (MB): 32.0 25.0 32.0 25.0
Uncompressed Format:   CCD RAW    CCD RAW 
CCD Raw Format: No  Yes  No  Yes 
Compressed Format: JPEG (EXIF 2.2)  JPEG (EXIF 2.1)  JPEG (EXIF 2.2)  JPEG (EXIF 2.1) 
Movie File Format: AVI (Motion JPEG)  QuickTime  AVI (Motion JPEG)  QuickTime 
Connectivity
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Video Out: Yes  Yes  Yes  Yes 
Video Mode Switchable: Yes  Yes  Yes  Yes 
Video Usable as Viewfinder:        
External Connections: USB 2.0 High Speed USB 2.0 High Speed USB 2.0 High Speed USB 2.0 High Speed
Other Connection: DC input  DC input  DC input  DC input 
Included Software: Digital Camera Solution CD-ROM     Digital Camera Solution CD-ROM    
OS Compatibility: Windows, Mac OS  Windows, Mac OS  Windows, Mac OS  Windows, Mac OS 
Performance Timing
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Startup Time: 1.4 seconds 2.0 seconds 1.4 seconds 2.0 seconds
Shutdown Time: 1.6 seconds 1.7 seconds 1.6 seconds 1.7 seconds
Play -> Record: 1.0 seconds 2.8 seconds 1.0 seconds 2.8 seconds
Record -> Play (max res): 2.7 seconds 7.2 seconds 2.7 seconds 7.2 seconds
Record -> Play (min res):        
Shutter Lag, Full AF: 0.580 (W) - 0.680 (T) seconds 1.220 (W) - 1.170 (T) seconds 0.580 (W) - 0.680 (T) seconds 1.220 (W) - 1.170 (T) seconds
Shutter Lag, Man. Focus: 0.200 seconds 0.950 seconds 0.200 seconds 0.950 seconds
Shutter Lag, Prefocus: 0.065 seconds   0.065 seconds  
Cycle Time Uncompressed Format:   12.12 seconds   12.12 seconds
Cycle Time Max Res: 1.56 seconds 2.19 seconds 1.56 seconds 2.19 seconds
Cycle Time Min Res: 1.57 seconds 2.26 seconds 1.57 seconds 2.26 seconds
Buffer Frames, Max Res: No limit 4 No limit 4
Continuous Mode Rate (fps): 1.29 1.54 1.29 1.54
Movie Mode Rate (Frames/Sec): 30, 15 30 30, 15 30
Movie Sec @ Max Res: 3600   3600  
Movie Sec @ Min Res: 180   180  
Download speed, KB/second: 1042 2138 1042 2138
Power
Model Name: Canon PowerShot A640  Olympus Camedia SP-350  Canon PowerShot A640  Olympus Camedia SP-350 
Battery Form Factor: 4 x AA  2 x AA or 1 x CR-V3  4 x AA  2 x AA or 1 x CR-V3 
Usable Battery Types: Alkaline disposable or NiMH rechargeable    Alkaline disposable or NiMH rechargeable   
Batteries Included: 4 x AA Alkaline disposable 1 x CR-V3 Lithium Ion disposable battery pack 4 x AA Alkaline disposable 1 x CR-V3 Lithium Ion disposable battery pack
Battery Charger Included: No  No  No  No 
CIPA Rating: 500 510 500 510
More Information
|
Model Name:
|
Canon PowerShot A640 
|
Olympus Camedia SP-350 
|
Canon PowerShot A640 
|
Olympus Camedia SP-350 
Notes & Features:        
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