• 1/2.3 inch 28.1mm2
  • 16.2 megapixels
  • 26.00mm - 130.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • Detailed specifications
  • Sony Cyber-shot DSC-TX55
  • Canon PowerShot A2500
Links
Prices:    
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:    
Successor:    
General
Model Number: DSC-TX55 A2500
Alternate Model Number(s):    
Camera Format: Ultra Compact Ultra Compact
Currently Manufactured: No No
Retail Price: $350.00 $129.99
Street Price: $310.88 $199.00
Date Available: 2011-09-15 2013-04-15
Tripod Mount: Yes Yes
Weight: 3.8 oz (109 g)
includes batteries 		4.4 oz (125 g)
includes batteries
Size: 3.7 x 2.1 x 0.5 in.
(93 x 54 x 13 mm) 		3.8 x 2.2 x 0.8 in.
(98 x 56 x 21 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CCD
Sensor Manufacturer: Sony Exmor R  
Effective Megapixels: 16.2 16.0
Sensor Format: 1/2.3 inch 1/2.3 inch
Sensor size: 28.0735mm2 (6.17mm x 4.55mm) 28.0735mm2 (6.17mm x 4.55mm)
Approximate Pixel Pitch: 1.34 microns 1.34 microns
Focal Length Multiplier: n/a n/a
Aspect Ratio: 4:3 4:3
Color Filter Type: RGBG RGBG
Anti Aliasing Filter:    
Self-Cleaning: No No
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No No
DxO Sensor Score:    
DxO Color Depth Score (bits):    
DxO Dynamic Range Score (evs):    
DxO Maximum Effective ISO Score (iso):    
Image Capture
Image Resolution: 4608 x 3456 (15.9 MP, 4:3),
4608 x 2592 (11.9 MP, 16:9),
3648 x 2736 (10.0 MP, 4:3),
2592 x 1944 (5.0 MP, 4:3),
1920 x 1080 (2.1 MP, 16:9),
640 x 480 (0.3 MP, 4:3),
7152 x 1080 (7.7 MP, Other),
4912 x 1080 (5.3 MP, Other),
4912 x 1920 (9.4 MP, Other),
3424 x 1920 (6.6 MP, 16:9) 		4608 x 3456 (15.9 MP, 4:3),
3264 x 2448 (8.0 MP, 4:3),
1600 x 1200 (1.9 MP, 4:3),
640 x 480 (0.3 MP, 4:3),
4608 x 2592 (11.9 MP, 16:9),
2304 x 1728 (4.0 MP, 4:3)
Image File Format: JPEG JPEG (EXIF 2.3)
Continuous-mode frames/second: 10.0 0.8
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1920x1080 (60i(FX/​FH))
1440x1080 (60i(HQ))
1440x1080 (30)
1280x720 (30)
640x480 (30) 		1280x720 (25p)
640x480 (30p)
Movie File Format: AVCHD/MPEG-4 MOV (Image data: H.264; Audio data: Linear PCM (2 channel monoaural))
Composite Video Out: Yes
NTSC/PAL Switchable Video: n/a
Video Usable as Viewfinder: n/a
HD Video Out: Yes
HD Video Connection: HDMI
Lens & Optics
Lens Mount: n/a n/a
Lens: Carl Zeiss Vario-Tessar Canon Zoom Lens
Focal Length (35mm equivalent): 26 - 130mm 28 - 140mm
Focal Length (actual): 4.7 - 23.5mm 5 - 25mm
Zoom Ratio: 5.00x 5.00x
Aperture Range: f/3.5 (wide) / f/4.8 (tele) - ? f/2.8 (W) / f/6.9 (T) - ??
Integrated ND Filter: No No
Normal Focus Range: 3 cm to Infinity
1.2 in to Infinity 		3 cm to Infinity
1.2 in to Infinity
Macro Focus Range:   3 - 50 cm
1.2 - 19.7 in
Filter Thread: n/a n/a
Thread Type: n/a n/a
Optical Image Stabilization: Yes No
Digital Zoom: Yes Yes
Digital Zoom Values: Up to 4x
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Contrast Detection Contrast Detect AF with Face Detection
Auto Focus Assist Light? Yes Yes
Manual Focus: No No
Viewfinder
Viewfinder: LCD LCD
Viewfinder Type:    
Focus Peaking: No No
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent):    
Viewfinder Magnification (nominal/claimed):    
Display
Eye-level Viewfinder: No No
Rear Display: Yes Yes
Rear Display Size (inches): 3.3 2.7
Rear Display Resolution: 1,229,800 dots 230,000 dots
Touchscreen: No No
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom:   10.0x
Top Deck Display:
Exposure
Maximum ISO (native):    
Minimum ISO (native):    
ISO Settings: Auto, 100, 200, 400, 800, 1600, 3200 Auto, 100, 200, 400, 800, 1600
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Daylight, Cloudy, Fluorescent 1/2/3, Incandescent, Flash, One Push Auto, Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Custom
Shutter Speed Range: 1/1600 - 30 sec 1/2000 - 15 sec
Bulb Mode: No No
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 2.0EV in 0.3EV steps
Metering Modes: Multi-pattern, center-weighted, spot Evaluative, Center-weighted average, Spot (center)
Program Auto Exposure: Yes Yes
Aperture Priority: No No
Shutter Priority: No No
Full Manual Exposure: Yes No
Creative Exposure Modes: High Sensitivity / Night Scene / Hand-held Twilight / Night Portrait / Landscape / Soft Snap / Soft Skin / Anti Motion Blur / Backlight Correction HDR / Beach / Snow / Fireworks / Hispeed Shutter Digital IS, Portrait, Face Self-timer, Low Light, Fisheye Effect, Miniature Effect, Toy Camera Effect, Monochrome, Super Vivid, Poster Effect, Snow, Fireworks, Long Shutter
Self Timer: 2, 10, Portrait1, Portrait2 seconds 2, 10, Custom seconds
Time Lapse (intervalometer):    
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Auto, Flash On, Slow Syncro, Flash Off; Red-eye Reduction: On/Off/Auto Auto, Flash On, Slow Synchro, Flash Off
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: ISO Auto: Approx.0.08 - Approx.3.7m (W); Approx.0.6 - Approx.2.6 m (T) Auto ISO: 1.6 - 9.8 ft. (W), 3.9 - 6.6 ft. (T) / 50cm - 3.0m (W), 1.2m - 2.0m (T)
Max Flash Sync:    
Flash Exposure Compensation:    
External Flash Connection: n/a n/a
Built-In Wireless Flash Control:    
Image Storage
Usable Memory Types: MS Micro M2 / microSD / microSDHC SD / SDHC / SDXC
UHS Support:    
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: No No
Uncompressed Format:    
Movie File Format: AVCHD/MPEG-4 MOV (Image data: H.264; Audio data: Linear PCM (2 channel monoaural))
Included Memory: 0.0 MB No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: No No
NFC: No No
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: No No
Headphone Jack: No No
External Connections: USB 2.0 High Speed USB 2.0 High Speed
PictBridge Compliant: No Yes
DPOF Compliant: Yes Yes
Remote Control: No
Remote Control Type:    
Connections (extended): HDMI output  
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution):    
Cycle time for RAW shooting in single shot mode (seconds per frame):    
Buffer size for RAW shooting in single shot mode (frames):    
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):    
Camera penalizes early shutter press?
JPEG shooting speed in burst mode (fps, max resolution): 10.0 0.8
Buffer size for JPEG shooting in burst mode (frames, max resolution): 10  
RAW shooting speed in burst mode (fps):    
Buffer size for RAW shooting in burst mode (frames):    
RAW+JPEG shooting speed in burst mode (fps):    
Buffer Size for RAW+JPEG shooting in burst mode (frames):    
Shutter lag (full AF, wide/mid):    
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus):    
Shutter lag (full AF, with flash):    
Shutter Lag (prefocused):    
Shutter Lag (notes):    
Startup Time:    
Play -> Record Time:    
Flash cycle time, full power:    
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 250 shots 220 shots
Battery Life, Still (CIPA Rating OVF/EVF):    
Battery Life, Video:    
Battery Form Factor: Proprietary Proprietary NB-11L
Usable Battery Types: Lithium-ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary Lithium-ion rechargeable 1 x Proprietary NB-11L Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included:
Internal Charging Supported:
Software
Included Software:   Canon Software Suite CD-ROM
OS Compatibility:   Windows, Mac OS
Miscellaneous
Notes & Features: Optical Image Stabilization, 3.3" OLED Touchscreen, Full HD video, 3D and Picture Effect modes, Superior Auto, up to 10x Clear Image Zoom, Hi-speed AF. Available in black, silver, purple, and red. DIGIC 4, 720p25 HD movies, Smart Auto (detects up to 32 scenes), ECO mode. Available in silver, red or black.