- APS-C 369.7mm2
- 16.2 megapixels
- ISO 100 - 12,800
- Go in depth with our full Sony A55 Review.
- See real-world photos taken with the A55.
- 1/2.3 inch 28.1mm2
- 16.1 megapixels
- 24.00mm - 1440.00mm (35mm eq.)
- Go in depth with our full Nikon P610 Review.
| Links | ||
|---|---|---|
| Prices: | Compare Prices | |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Nikon P600
P600 vs P610 |
|
| Successor: |
Nikon B700
P610 vs B700 |
|
| General | ||
| Model Number: | A55 | P610 |
| Alternate Model Number(s): | SLT-A55 (w/o GPS) | |
| Camera Format: | SLR | EVF |
| Currently Manufactured: | No | No |
| Retail Price: | $849.99 | $499.95 |
| Street Price: | $733.99 | $599.00 |
| Date Available: | 2010-10-15 | 2015-03-15 |
| Tripod Mount: | Yes | Yes |
| Weight: |
25.6 oz
(727 g)
includes batteries, kit lens |
19.9 oz
(565 g)
includes batteries |
| Size: |
4.9 x
3.6 x
3.3 in. (124 x 92 x 85 mm) |
4.9 x
3.3 x
4.2 in. (125 x 85 x 107 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CMOS |
| Sensor Manufacturer: | Sony | BSI |
| Effective Megapixels: | 16.2 | 16.1 |
| Sensor Format: | APS-C | 1/2.3 inch |
| Sensor size: | 369.72mm2 (23.7mm x 15.6mm) | 28.0735mm2 (6.17mm x 4.55mm) |
| Approximate Pixel Pitch: | 4.82 microns | 1.34 microns |
| Focal Length Multiplier: | 1.5x | n/a |
| Aspect Ratio: | 3:2, 16:9 | 4:3 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | Fixed | |
| Self-Cleaning: | Yes | No |
| Sensor shift image stabilization: | Yes | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 73 | |
| DxO Color Depth Score (bits): | 23.0 | |
| DxO Dynamic Range Score (evs): | 12.4 | |
| DxO Maximum Effective ISO Score (iso): | 818 | |
| Image Capture | ||
| Image Resolution: |
4912 x 3264
(16.0 MP,
3:2), 4912 x 2760 (13.6 MP, 16:9), 3568 x 2368 (8.4 MP, Other), 3568 x 2000 (7.1 MP, 16:9), 2448 x 1624 (4.0 MP, Other), 2448 x 1376 (3.4 MP, 16:9), 12416 x 1856 (23.0 MP, Other), 8192 x 1856 (15.2 MP, Other), 2160 x 5536 (12.0 MP, Other), 2160 x 3872 (8.4 MP, Other), 7152 x 1080 (7.7 MP, Other), 4912 x 1080 (5.3 MP, Other), 1920 x 1080 (2.1 MP, 16:9) |
4608 x 3456
(15.9 MP,
4:3), 3264 x 2448 (8.0 MP, 4:3), 2272 x 1704 (3.9 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), 1920 x 1080 (2.1 MP, 16:9), 4608 x 3072 (14.2 MP, 3:2), 3456 x 3456 (11.9 MP, 1:1) |
| Image File Format: | JPEG, RAW (ARW 2.2), RAW+JPEG | JPEG (EXIF 2.3) |
| Continuous-mode frames/second: | 9.0 | 7.0 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1920x1080 (60i/50i)
1440x1080 (30/25) 640x480 (30/25) |
1920x1080 (60p/50p/30p/25p)
1280x720 (60p/50p/30p/25p) 640x480 (30p/25p) 1280x720 (60p/50p) 640x480 (120p/100p) 1920x1080 (15p/12.5p) |
| Movie File Format: | AVCHD, MP4 | MOV (Video: H.264/MPEG-4 AVC, Audio: LPCM stereo) |
| Composite Video Out: | No | No |
| NTSC/PAL Switchable Video: | n/a | n/a |
| Video Usable as Viewfinder: | n/a | n/a |
| HD Video Out: | Yes | Yes |
| HD Video Connection: | HDMI | HDMI |
| Lens & Optics | ||
| Lens Mount: | Sony Alpha (Minolta A) | n/a |
| Lens: | Sony 18-55mm f/3.5-5.6 DT SAM | Zoom-Nikkor ED VR; 16 elements in 11 groups (1 super ED lens element and 4 ED lens elements) |
| Focal Length (35mm equivalent): | 27 - 83mm | 24 - 1,440mm |
| Focal Length (actual): | 18 - 55mm | 4.3 - 258mm |
| Zoom Ratio: | 3.00x | 60.00x |
| Aperture Range: | f/3.5 - 22 (W), f/5.6 - ?? (T) | f/3.3 - 7.6 (wide) / f/6.5 - 8.2 (tele); 6-blade iris diaphragm |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
50 cm to Infinity 19.7 in to Infinity |
|
| Macro Focus Range: |
1 cm to Infinity 0.4 in to Infinity |
|
| Filter Thread: | 55.0mm | n/a |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | Yes |
| Digital Zoom: | No | Yes |
| Digital Zoom Values: | n/a | Up to 4x; up to 2x Dynamic Fine Zoom |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | Phase Detection: 15 points (3 points cross type); Wide, Spot, Local. | Contrast Detection: Target Finding AF, Face priority, Spot, Normal, Wide, Subject Tracking |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | EVF / LCD | EVF / LCD |
| Viewfinder Type: | EVF type; 1.1cm (0.43") 1,152Kdots, 100% coverage, 1.10x mag., 19mm eyepoint, -4 to +4 diopter | 0.5cm (0.2-in.), approx. 921K-dot equivalent LCD with the diopter adjustment (-3 to +3 m-1) and eye sensor |
| Focus Peaking: | No | Yes |
| EVF Resolution: | 921,000 dots | |
| Viewfinder Magnification (35mm equivalent): | 0.73x | |
| Viewfinder Magnification (nominal/claimed): | 1.10x | |
| Display | ||
| Eye-level Viewfinder: | Yes | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 3.0 |
| Rear Display Resolution: | 921,600 dots | 921,600 dots (230,400 px) |
| Touchscreen: | No | No |
| Articulating Screen: | Yes | Yes |
| Tilt Swivel Screen: | Yes | |
| Selfie Screen: | Yes | |
| Max Playback Zoom: | 11.8x | |
| Top Deck Display: | No | No |
| Exposure | ||
| Maximum ISO (native): | 12800 | 6400 |
| Minimum ISO (native): | 100 | 100 |
| ISO Settings: | Auto (100-1600), 100, 200, 400, 800, 1600, 3200, 6400, 12800. (Multi-frame NR mode up to ISO 25600) | Auto, ISO 100 - 1600; ISO 3200, 6400 (available when using P, S, A or M mode) ; ISO Hi 1 (equivalent to ISO 12,800) (available when using High ISO monochrome in special effects mode) |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent, Flash, Custom, Color Temp./ Filter (2500 – 9900K with 19-step Magenta/Green compensation) | Auto1, Auto 2, Cloudy, Daylight, Flash, Fluorescent, Incandescent, Preset Manual |
| Shutter Speed Range: | 1/4000 - 30 sec | 1/4000 - 15 sec |
| Bulb Mode: | Yes | No |
| Exposure Compensation: | +/- 2.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
| Metering Modes: | 1200-zone Evaluative, Center-weighted, Spot | 224-segment Matrix, Center-weighted, Spot |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | Yes | Yes |
| Shutter Priority: | Yes | Yes |
| Full Manual Exposure: | Yes | Yes |
| Creative Exposure Modes: | Portrait, Landscape, Macro, Sports action, Sunset, Night portrait, Night view, Hand-held Twilight, Sweep Panorama (2D/3D) | Smart Portrait, Special Effects, Backlighting, Beach, Bird Watching, Black and White Copy, Close-up, Dusk/Dawn, Easy Panorama, Fireworks Show, Food, Landscape, Moon, Museum, Night Landscape, Night Portrait, Party/Indoor, Pet Portrait, Portrait, Scene Auto Selector, Snow, Sports, Sunset, Time Lapse Movie |
| Self Timer: | 2 or 10 seconds | 10 or 2 seconds |
| Time Lapse (intervalometer): | Yes | |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | Yes |
| Flash Modes: | Auto, Off, Fill-flash, Rear sync, Wireless, High-Speed sync, Slow sync, Red-eye reduction: On/Off | Auto, Auto w/ Red-eye Reduction, Flash Off, Flash On, w/ Red-eye Reduction, Flash Off; Slow Syncro |
| Flash Guide Number (ISO 100): | 10.0 m / 32.8 ft. | n/a |
| Flash Range Description: | Lens dependent | Auto ISO: [W]: 0.5 to 7.5m (1ft .8 in. to 24 ft.) [T]: 1.5 to 4.0m (5 ft. to 13 ft.) |
| Max Flash Sync: | 1/160 | |
| Flash Exposure Compensation: | +/- 2.0 EV in 0.3EV steps | |
| External Flash Connection: | Hot shoe | n/a |
| Built-In Wireless Flash Control: | Full TTL exposure | |
| Image Storage | ||
| Usable Memory Types: | MS PRO Duo / SD / SDHC / SDXC | SD / SDHC / SDXC |
| UHS Support: | No UHS support | |
| Other Memory: | ||
| Dual Card Slots: | No | No |
| RAW Capture Support: | Yes | No |
| Uncompressed Format: | RAW (ARW 2.2), RAW+JPEG | |
| Movie File Format: | AVCHD, MP4 | MOV (Video: H.264/MPEG-4 AVC, Audio: LPCM stereo) |
| Included Memory: | No memory included | |
| Included Memory Type: | ||
| Connectivity | ||
| Built-In Wi-Fi: | No | Yes |
| NFC: | Yes | |
| Bluetooth: | No | No |
| Built-In GPS: | Yes | Yes |
| Microphone Jack: | Yes | No |
| Headphone Jack: | No | No |
| External Connections: | USB 2.0 High Speed | USB 2.0 High Speed,WiFi |
| PictBridge Compliant: | Yes | Yes |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | Yes | |
| Remote Control Type: | Optional Wireless or Wired | |
| Connections (extended): | Type-C HDMI Mini Connector (BRAVIA Sync, PhotoTV HD); Wired Remote Terminal, 3.5mm External Stereo Micophone Jack | Micro (Type D) HDMI |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 0.52 | |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.52 | |
| Buffer size for RAW shooting in single shot mode (frames): | 28 | |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | ||
| Camera penalizes early shutter press? | No | |
| JPEG shooting speed in burst mode (fps, max resolution): | 9.0 | 7.0 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 32 | 7 |
| 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): | 0.22 seconds | |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.214 seconds | |
| Shutter lag (full AF, with flash): | 0.48 seconds | |
| Shutter Lag (prefocused): | 0.103 seconds | |
| Shutter Lag (notes): | Full AF, wide-area mode = 0.218s | |
| Startup Time: | 0.9 seconds | |
| Play -> Record Time: | 0.6 seconds | |
| Flash cycle time, full power: | 3.7 seconds | |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 360 shots | |
| Battery Life, Still (CIPA Rating OVF/EVF): | 330 shots | 360 shots |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary NP-FW50 | Proprietary EN-EL23 |
| Usable Battery Types: | Lithium-ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary NP-FW50 Lithium-ion rechargeable | 1 x Proprietary EN-EL23 Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
| Dedicated Battery Charger Included: | No | |
| Internal Charging Supported: | Yes | |
| Software | ||
| Included Software: | Software CD-ROM (includes Picture Motion Browser, Image Data Converter SR, Image Data Lightbox SR) | |
| OS Compatibility: | Windows XP SP3/Vista SP2/7, Mac OS X (v.10.3 +) | |
| Miscellaneous | ||
| Notes & Features: | SteadyShot INSIDE Image Stabilization, Articulating LCD, 1080i HD Video, Multi-frame NR, Hand-held Twilight, Auto HDR, D-Range Optimizer, 2D/3D Sweep Panorama, Smile Shutter, DOF Preview, 10fps Burst Mode, Built-in GPS. SLT-A55 is identical but without GPS. | Available in black or red. |
