• 1/2.3 inch 28.1mm2
  • 10.1 megapixels
  • 35.00mm - 140.00mm (35mm eq.)
  • 4/3 224.9mm2
  • 20.3 megapixels
  • ISO 200 - 25,600
  • Detailed specifications
  • Sony Cyber-shot DSC-T77
  • Panasonic Lumix DC-G9
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Prices:   Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:   Panasonic G85
G85 vs G9
Successor:    
General
Model Number: DSC-T77 G9
Alternate Model Number(s):    
Camera Format: Ultra Compact Compact System Camera
Currently Manufactured: No Yes
Retail Price: $300.00 $1699.99
Street Price: $286.99 $1,297.99
Date Available: 2008-09-30 2018-01-03
Tripod Mount: Yes Yes
Weight: 5.3 oz (149 g)
includes batteries
23.2 oz (658 g)
includes batteries
Size: 3.7 x 2.3 x 0.6 in.
(94 x 57 x 15 mm)
5.4 x 3.8 x 3.6 in.
(137 x 97 x 92 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CCD Live MOS
Sensor Manufacturer: Sony Super HAD Panasonic
Effective Megapixels: 10.1 20.3
Sensor Format: 1/2.3 inch 4/3
Sensor size: 28.0735mm2 (6.17mm x 4.55mm) 224.9mm2 (17.30mm x 13.00mm)
Approximate Pixel Pitch: 1.69 microns 3.34 microns
Focal Length Multiplier: n/a 2.0x
Aspect Ratio: 4:3, 16:9 4:3
Color Filter Type: RGBG RGBG
Anti Aliasing Filter:   None
Self-Cleaning: No Yes
Sensor shift image stabilization: No Yes
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: 3648 x 2736 (10.0 MP, 4:3),
3648 x 2432 (8.9 MP, 3:2),
3648 x 2056 (7.5 MP, Other),
2592 x 1944 (5.0 MP, 4:3),
2048 x 1536 (3.1 MP, 4:3),
1920 x 1080 (2.1 MP, 16:9),
640 x 480 (0.3 MP, 4:3)
5184 x 3888 (20.2 MP, 4:3),
3712 x 2784 (10.3 MP, 4:3),
2624 x 1968 (5.2 MP, 4:3),
5184 x 3456 (17.9 MP, 3:2),
3712 x 2480 (9.2 MP, 3:2),
2624 x 1752 (4.6 MP, 3:2),
5184 x 2920 (15.1 MP, 16:9),
3840 x 2160 (8.3 MP, 16:9),
1920 x 1080 (2.1 MP, 16:9),
3888 x 3888 (15.1 MP, 1:1),
2784 x 2784 (7.8 MP, 1:1),
1968 x 1968 (3.9 MP, 1:1),
4992 x 3744 (18.7 MP, 4:3),
3328 x 2496 (8.3 MP, 4:3),
5184 x 3456 (17.9 MP, 3:2),
3504 x 2336 (8.2 MP, 3:2),
3840 x 2160 (8.3 MP, 16:9),
2880 x 2880 (8.3 MP, 1:1),
10368 x 7776 (80.6 MP, 4:3),
7296 x 5472 (39.9 MP, 4:3),
10368 x 6911 (71.7 MP, 3:2),
7296 x 4863 (35.5 MP, 3:2),
10368 x 5832 (60.5 MP, 16:9),
7296 x 4104 (29.9 MP, 16:9)
Image File Format: JPEG (Exif v2.21) JPEG (EXIF 2.31), RAW, RAW + JPEG
Continuous-mode frames/second: 1.6 60.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 640x480 (30)
640x480 (16.6)
320x240 (8.3)
3840x2160 (60p/30p/24p)
1920x1080 (60p/60i/30p/24p)
3840x2160 (60p/48p)
1920x1080 (180p)
Movie File Format: MPEG-1 MP4, AVCHD, AVCHD Progressive
Composite Video Out: Yes No
NTSC/PAL Switchable Video: Yes n/a
Video Usable as Viewfinder: n/a
HD Video Out: Yes Yes
HD Video Connection: Component, Other HDMI
Lens & Optics
Lens Mount: n/a Micro Four Thirds
Lens: Carl Zeiss Vario-Tessar n/a
Focal Length (35mm equivalent): 35 - 140mm  
Focal Length (actual): 6.2 - 24.7mm  
Zoom Ratio: 4.00x  
Aperture Range: f/3.5 (wide) / f/4.6 (tele) - f/10  
Integrated ND Filter: No No
Normal Focus Range: 8 cm to Infinity
3.1 in to Infinity
 
Macro Focus Range: 1 - 20 cm
0.4 - 7.9 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: 2x 2x, 4x; Extra Tele Conversion: Still image: Max. 2x; 4K PHOTO: 1.6x (4:3), 1.5x (3:2), 1.4x (16:9, 1:1); Motion picture: 2.7x (FHD), 1.4x (4K)
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: 9-point / center / spot / touch AF Contrast Detection with DFD: Face/Eye detection, Tracking, 225-area, Custom Multi, 1-area, Pinpoint; One Shot AF, Shutter AF, Half Press Release, Quick AF, Continuous AF (during motion picture recording), Eye Sensor AF, AF-Point Scope Setting, AF+MF, MF Assist, Touch MF Assist, Focus Peaking, Touch AF/AE Function, Touch Pad AF, Touch Shutter
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: LCD EVF / LCD
Viewfinder Type:   3680K-dot OLED, 1.66x / 0.83x (35mm eq.) magnification, 21mm eyepoint, -4 to +3 diopter, eye sensor
Focus Peaking: No Yes
EVF Resolution: n/a 3,680,000 dots
Viewfinder Magnification (35mm equivalent):   0.83x
Viewfinder Magnification (nominal/claimed):   1.66x
Display
Eye-level Viewfinder: No Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.0 3.2
Rear Display Resolution: 230,400 dots 1,040,000 dots (346,600 px)
Touchscreen: No Yes
Articulating Screen: No Yes
Tilt Swivel Screen: No Yes
Selfie Screen: No Yes
Max Playback Zoom: 8.0x 16.0x
Top Deck Display: Yes
Exposure
Maximum ISO (native):   25600
Minimum ISO (native):   200
ISO Settings: Auto, 80, 100, 200, 400, 800, 1600, 3200 Auto, iISO, 100 (extended), 200 - 25600; in 1 or 1/3 EV steps
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Daylight, Cloudy, White Fluorescent, Natural White Fluorescent, Day White Fluorescent, Incandescent, Flash, Underwater Auto / 1 / 2 / Flash Auto, Autoc, Daylight, Cloudy, Shade, Incandescent, Flash, White Set 1-4, Color Temperature Setting 1-4 (2,500-10,000K in 100K steps)
Shutter Speed Range: 1/1000 - 1 sec 1/32000 - 60 sec
Bulb Mode: No Yes
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: Multi-pattern, center-weighted, spot 1728-zone Intelligent Multiple, Center-weighted, Spot
Program Auto Exposure: Yes Yes
Aperture Priority: No Yes
Shutter Priority: No Yes
Full Manual Exposure: No Yes
Creative Exposure Modes: High Sensitivity, Twilight, Twilight Portrait, Soft Snap, Landscape, Beach, Snow, Fireworks, Hi-Speed Shutter, Underwater, Gourmet Creative Control: Expressive, Retro, Old Days, High Key, Low Key, Sepia, Monochrome, Dynamic Monochrome, Rough Monochrome, Silky Monochrome, Impressive Art, High Dynamic, Cross Process, Toy Effect, Toy Pop, Bleach Bypass, Miniature Effect, Soft Focus, Fantasy, Star Filter, One Point Color, Sunshine
Self Timer: 2 or 10 seconds 2, 10, 3 shots in 10 seconds
Time Lapse (intervalometer):   Yes
High Resolution Composite: No 80.6 megapixels
Flash
Built-in Flash: Yes No
Flash Modes: Auto, On, Slow-Sync, Off, Auto w/ Red-Eye Reduction, Slow-Sync w/ Red-Eye Reduction Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off; 1st. Curtain Sync, 2nd Curtain Sync.
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: Wide: 0.08 - 3.0m; Tele: 0.5 - 2.4m n/a
Max Flash Sync:   1/250
Flash Exposure Compensation:   +/- 3.0 EV in 0.3EV steps
External Flash Connection: n/a Hot Shoe, PC Sync Terminal
Built-In Wireless Flash Control:   No
Image Storage
Usable Memory Types: MS Duo / MS PRO Duo SD / SDHC / SDXC
UHS Support:   UHS-II
Other Memory:    
Dual Card Slots: No Yes
RAW Capture Support: No Yes
Uncompressed Format:   RAW, RAW + JPEG
Movie File Format: MPEG-1 MP4, AVCHD, AVCHD Progressive
Included Memory: 15.0 MB No memory included
Included Memory Type: built-in memory  
Connectivity
Built-In Wi-Fi: No Yes
NFC: No No
Bluetooth: No Yes
Built-In GPS: No No
Microphone Jack: No Yes
Headphone Jack: No Yes
External Connections: USB 2.0 High Speed USB 2.0 High Speed,USB 3.0 Super Speed,Bluetooth,WiFi
PictBridge Compliant: Yes Yes
DPOF Compliant: Yes Yes
Remote Control: No Yes
Remote Control Type:   Wi-Fi or optional wired
Connections (extended):   USB 3.0 Micro B, HDMI Type-A, 2.5mm Wired Remote, 3.5mm External Mic Jack, 3.5mm Headphone Jack
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 1.80 <0.3
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):   <0.3
Camera penalizes early shutter press? No No
JPEG shooting speed in burst mode (fps, max resolution): 1.6 60.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): Unlimited 50
RAW shooting speed in burst mode (fps):   60.0
Buffer size for RAW shooting in burst mode (frames):   50
RAW+JPEG shooting speed in burst mode (fps):   60.0
Buffer Size for RAW+JPEG shooting in burst mode (frames):   50
Shutter lag (full AF, wide/mid): 0.35 seconds 0.12 seconds
Shutter lag (full AF, tele): 0.43 seconds  
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus): 0.340 seconds 0.051 seconds
Shutter lag (full AF, with flash): 0.66 seconds  
Shutter Lag (prefocused): 0.008 seconds 0.045 seconds
Shutter Lag (notes):    
Startup Time: 2.3 seconds 0.9 seconds
Play -> Record Time: 1.7 seconds 0.7 seconds
Flash cycle time, full power: 5.0 seconds  
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 220 shots 400 shots
Battery Life, Still (CIPA Rating OVF/EVF):   380 shots
Battery Life, Video:   55 minutes
Battery Form Factor: Proprietary Proprietary
Usable Battery Types: NP-BD1 InfoLithium rechargeable 7.2v, 1860mAh Lithium-ion rechargeable
Batteries Included: 1 x NP-BD1 InfoLithium rechargeable 1 x Proprietary Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): No Yes
Dedicated Battery Charger Included: Yes
Internal Charging Supported: Yes
Software
Included Software:   None; Free downloads: PHOTOfunSTUDIO, SILKYPIX Developer Studio
OS Compatibility:   PHOTOfunSTUDIO (Windows); SILKYPIX Developer Studio (Windows / Mac)
Miscellaneous
Notes & Features: Optical image stabilization, 3.0-inch touchscreen LCD, Dynamic Range Optimization