• 1/2.3 inch 28.1mm2
  • 20.2 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 24.00mm - 840.00mm (35mm eq.)
  • Detailed specifications
  • Ricoh G900
  • Nikon Coolpix A1000
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Prices: Compare Prices Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:   Nikon A900
A900 vs A1000
Successor:    
General
Model Number: G900 A1000
Alternate Model Number(s):    
Camera Format: Compact Compact
Currently Manufactured: Yes Yes
Retail Price: $799.95 $479.95
Street Price: $864.62 $476.95
Date Available: 2019-05-30 2019-03-15
Tripod Mount: Yes Yes
Weight: 8.7 oz (247 g)
includes batteries
11.6 oz (330 g)
includes batteries
Size: 4.7 x 2.6 x 1.3 in.
(118 x 66 x 33 mm)
4.5 x 2.8 x 1.6 in.
(114 x 72 x 41 mm)
Waterproof: Yes No
Waterproof Depth: 65.00 feet (20 meters) n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer:   BSI
Effective Megapixels: 20.2 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: 1.19 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: None None
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: 5184 x 3888 (20.2 MP, 4:3) 4608 x 3456 (15.9 MP, 4:3)
Image File Format: JPEG (EXIF 2.3) JPEG (EXIF 2.3), RAW (.NRW)
Continuous-mode frames/second: n/a 10.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 3840x2160 ()
1920x1080 ()
1280x720 ()
3840x2160 (30p/​25p)
1920x1080 (60p/​50p/​30p/​25p)
1280x720 (60p/​50p/​30p/​25p)
640x480 (120p/​100p)
1280x720 (60p/​30p)
1920x1080 (15p/​12.5p)
Movie File Format: MP4 (H.264 video with stereo audio) MP4 (Video: H.264/MPEG-4 AVC, Audio: AAC stereo)
Composite Video Out: 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: n/a n/a
Lens: Ricoh zoom lens; 11 elements in 9 groups, 5 aspherical elements, protective cover with SP coating Zoom-Nikkor; 13 elements in 11 groups including 1 Super ED and 4 ED lens elements
Focal Length (35mm equivalent): 28 - 140mm 24 - 840mm
Focal Length (actual): 5 - 25mm 4.3 - 151mm
Zoom Ratio: 5.00x 35.00x
Aperture Range: f/3.5 - 4.2 (wide) / f/5.5 - 6.6 (tele) f/3.4 (wde) / f/6.9 (tele) - f/??; 3-blade iris diaphragm
Integrated ND Filter: No No
Normal Focus Range: 50 cm to Infinity
19.7 in to Infinity
50 cm to Infinity
19.7 in to Infinity
Macro Focus Range: 1 - 30 cm
0.4 - 11.8 in
1 cm to Infinity
0.4 in to Infinity
Filter Thread: n/a n/a
Thread Type: n/a n/a
Optical Image Stabilization: No Yes
Digital Zoom: Yes Yes
Digital Zoom Values: Up to 8.1x; Intelligent Zoom up to 40.5x total at VGA Up to 4x; up to 2x Dynamic Fine Zoom
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Contrast Detection: 9-point AF, Spot AF, Auto tracking AF; Infinity-landscape, Pan Focus, Manual Focus Contrast Detection: Center, Face priority, Manual with 99 focus areas, Subject tracking, Target finding AF
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes No
Viewfinder
Viewfinder: No / LCD EVF / LCD
Viewfinder Type:   EVF: 0.5 cm (0.2-in.) approx. 1166k-dot equivalent LCD with -4 to +4 diopter adjustment
Focus Peaking: No No
EVF Resolution: n/a 1,166,000 dots
Viewfinder Magnification (35mm equivalent):    
Viewfinder Magnification (nominal/claimed):    
Display
Eye-level Viewfinder: No Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.0 3.0
Rear Display Resolution: 1,040,000 dots 1,036,800 dots
Touchscreen: No Yes
Articulating Screen: No Yes
Tilt Swivel Screen: No No
Selfie Screen: No Yes
Max Playback Zoom:    
Top Deck Display: No No
Exposure
Maximum ISO (native): 6400 6400
Minimum ISO (native): 125 100
ISO Settings: Auto (125-6400, adjustable), 125, 200, 400, 800, 1600, 3200, 6400 Auto, ISO 100 - 1600; ISO 3200, 6400 (available when using P, S, A or M mode)
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Daylight, Shade, Tungsten light, Fluorescent light (D:Daylight Color, N:Daylight White, W:White Light), Ring Light, Manual Auto, Cloudy, Daylight, Flash, Fluorescent, Incandescent, Preset Manual
Shutter Speed Range: 1/4000 - 4 sec 1/4000 - 8 sec
Bulb Mode: No No
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 3.0EV in 0.3EV steps
Metering Modes: Multi-segment, Center-weighted, Spot Matrix, Center-weighted, Spot
Program Auto Exposure: Yes Yes
Aperture Priority: No Yes
Shutter Priority: No Yes
Full Manual Exposure: No Yes
Creative Exposure Modes: HDR, Movie, High Speed Movie, Digital Microscope, Interval Shot, Interval Movie, Surf & Snow, Digital SR, Report, Watermark, Firefighting, Skew Correct, Text, Zoom Macro, Haze removal, Depth of field composition Scene Modes: Backlighting, Beach, Close-up, Dusk/Dawn, Easy Panorama, Fireworks Show, Food, Multiple Exposure Lighten, Night Landscape, Night Portrait, Party/Indoor, Pet Portrait, Portrait, Scene Auto Selector, Selective Color, Smart Portrait, Snow, Soft, Sports, Sunset, Superlapse Movie
Self Timer: 2 or 10 seconds 10, 5 or 3 seconds
Time Lapse (intervalometer): Yes Yes
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Auto, Flash Off, Flash On, Auto + Redeye, On + Redeye Auto, Auto w/ Red-eye Reduction, Flash Off, Flash On, w/ Red-eye Reduction, Flash Off; Slow Syncro
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: ISO Auto: Wide:approx. 0.2 - 5.5m / 0.66 - 18 ft., Tele:approx. 0.2 - 3.5m / 0.66 - 11 ft. Auto ISO: [W]: 0.5 to 6.0m (1 ft. 8 in. to 19 ft.), [T]: 2.0m to 3.0m (6 ft. 7 in. to 9 ft. 10 in.)
Max Flash Sync:    
Flash Exposure Compensation:    
External Flash Connection: n/a n/a
Built-In Wireless Flash Control: No No
Image Storage
Usable Memory Types: SD / SDHC / SDXC SD / SDHC / SDXC
UHS Support: No UHS support  
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: No Yes
Uncompressed Format:   RAW (.NRW)
Movie File Format: MP4 (H.264 video with stereo audio) MP4 (Video: H.264/MPEG-4 AVC, Audio: AAC stereo)
Included Memory: 6,500.0 MB 81.0 MB
Included Memory Type: Internal Internal
Connectivity
Built-In Wi-Fi: No Yes
NFC: No No
Bluetooth: No Yes
Built-In GPS: Yes No
Microphone Jack: No No
Headphone Jack: No No
External Connections: USB 3.0 Super Speed USB 2.0 High Speed,Bluetooth,WiFi
PictBridge Compliant: No Yes
DPOF Compliant: Yes Yes
Remote Control: No Yes
Remote Control Type:   Via Wi-Fi/Bluetooth
Connections (extended): USB3.0 (Type C), Micro (Type D) HDMI Micro-B USB 2.0, Micro (Type D) HDMI
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
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): 340 shots 250 shots
Battery Life, Still (CIPA Rating OVF/EVF):    
Battery Life, Video:   55 minutes
Battery Form Factor: Proprietary DB-110 Proprietary EN-EL12
Usable Battery Types: Lithium-ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary DB-110 Lithium-ion rechargeable 1 x Proprietary EN-EL12 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes No
Internal Charging Supported: Yes Yes
Software
Included Software:    
OS Compatibility:    
Miscellaneous
Notes & Features: Waterproof (65 ft), dustproof, shockproof (6.5 ft), crushproof (220 lbf) and chemical-resistant; includes CALS mode, built-in GPS, electronic compass, barcode scanning function, password protected camera lock, 6.5GB of built-in memory and an electronic level.