Panasonic Lumix G DMC-G3 vs. Nikon Coolpix D3100 + AF-S VR DX 18-55mm

Camera Comparison, Reviews and Tests

Detailed comparison and review of Panasonic Lumix G DMC-G3 and Nikon Coolpix D3100 + AF-S VR DX 18-55mm. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.

Camera Specifications Comparison

Panasonic Lumix G DMC-G3 vs. Nikon Coolpix D3100 + AF-S VR DX 18-55mm Comparison Chart
DESIGN AND DIMENSIONS Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Product Type Digital camera - mirrorless system Digital camera - 1080p - SLR with Live View mode, movie recording
Lens Included Body only AF-S VR DX 18-55mm lens
Height 8.36 cm 9.6 cm
Width 11.52 cm 12.4 cm
Depth 4.67 cm 7.45 cm
Weight 336 g 455 g
Enclosure Colour Black Black
Digital Zoom 2x -
Optical Zoom - 3x
SENSOR Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Sensor Resolution 16.0 Megapixel 14.2 Megapixel
Optical Sensor Type Live MOS CMOS
Total Pixels 16,680,000 pixels 14,800,000 pixels
Effective Sensor Resolution 16,000,000 pixels 14,200,000 pixels
Optical Sensor Size Four Thirds (17.3 x 13.0 mm) APS-C (23.1 x 15.4 mm)
Sensor Dust Reduction Yes Yes
Sensor Features Supersonic Wave Filter (SWF) Air flow control system, Self Cleaning Sensor Unit
Image Stabiliser - Optical
PROCESSOR Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Image Processor Venus Engine FHD EXPEED 2
LENS Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Type - Zoom lens - 3x zoom - 18 - 55 mm - f/3.5-5.6 G Nikon AF-S DX VR
Focal Length Equivalent to 35mm Camera - 27 - 82.5mm
Focus Adjustment - Automatic, manual
Min Focus Distance - 28 cm
Max View Angle - 76 degree(s)
Zoom Adjustment - Manual
Lens Construction - 8 groups / 11 elements
Filter Size - 52 mm
Lens Mounting Type Micro Four Thirds Nikon F
Features - Silent Wave Motor (SWM), aspherical lens, VR (Vibration Reduction)
FOCUSING Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Auto Focus TTL contrast detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 23 11
Face Detection Yes Face-priority AF function
VIEWFINDER Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Viewfinder Type Electronic - LCD Optical - eye-level penta-dach mirror
Viewfinder Colour Support Colour -
Viewfinder Resolution 1,440,000 pixels -
Optical Viewfinder Field Coverage 100% 95%
Optical Viewfinder Magnification 0.70x 0.8x
Optical Viewfinder Dioptric Correction Range -4 to +4 -1.7 to +0.5
Field of View Crop Factor 2 1.5
EXPOSURE & WHITE BALANCE Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
ISO (Max) 6400 12800
Light Sensitivity ISO 800, ISO 400, ISO 200, ISO 160, ISO 1600, ISO 6400, ISO 3200, ISO auto ISO 6400, ISO auto, ISO 100-3200, ISO 12800
Exposure Metering Multi-segment, centre-weighted, spot Centre-weighted, spot, 3D colour matrix II
Exposure Metering Zones 144 420
Exposure Modes Programme, bulb, manual, aperture-priority, shutter-priority Programme, bulb, automatic, manual, aperture-priority, shutter-priority, i-TTL program flash
Shooting Programs Portrait mode, party/indoor, night portrait, PET, scenery, food, illumination snap, flower, night scene, sports mode, sunset, soft skin, baby1, baby2, peripheral defocus, architecture Landscape, portrait mode, close-up, night portrait, Children, sports mode
Special Effects Vivid, Custom Effect, natural, monochrome, portrait, Scenery Neutral, Vivid, monochrome, landscape, portrait
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Incandescent, cloudy, Flash, daylight, shade, 2500K - 10000K (100K steps) Incandescent, fluorescent, cloudy, sunlight, Flash, shade
Max Shutter Speed 1/4000 sec 1/4000 sec
Min Shutter Speed 60 sec 30 sec
Exposure Compensation ±5 EV range, in 1/3 EV steps ±5 EV range, in 1/3 EV steps
White Balance Bracketing Yes -
X-sync Speed 1/160 sec 1/200sec
Exposure Range EV 0-18 (ISO 100) EV 0-20 (ISO 100)
DISPLAY Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Type 3" LCD display 3" LCD display
Touch Screen Yes -
Display Format 460,000 pixels 230,000 pixels
Display Form Factor Rotating Built-in
Display Features Display brightness control, display colour control Display brightness control
FLASH Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Camera Flash Pop-up flash Pop-up flash
Guide Number (m / ISO 100) 10.5 12
Flash Modes Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction
Red-Eye Reduction Yes Yes
Features AF illuminator, flash +/- compensation AF illuminator, flash +/- compensation, wireless off-camera control
VIDEOGRAPHY / CAMCORDER Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Digital Video Format MJPEG, AVCHD MOV
Image Recording Format JPEG, RAW, RAW + JPEG, MPO JPEG, RAW + JPEG, NEF (RAW)
Max Video Resolution 1920 x 1080 1920 x 1080
Microphone Operation Mode Stereo Mono
Microphone Features Wind noise reduction, sensitivity control -
MEMORY Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Memory Card Slot SD card SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card
Image Storage JPEG 4592 x 3448
JPEG 4576 x 3056
JPEG 4576 x 2576
JPEG 3232 x 2424
JPEG 3232 x 2160
JPEG 3232 x 1824
JPEG 2272 x 1704
JPEG 2272 x 1520
JPEG 1920 x 1080
JPEG 1824 x 1368
JPEG 1824 x 1216
JPEG 1824 x 1024
JPEG 3424 x 3424
JPEG 2416 x 2416
JPEG 1712 x 1712
4608 x 3072
3456 x 2304
2304 x 1536
Video Capture AVCHD - 1920 x 1080 - 60 fps
AVCHD - 1920 x 1080 - 50 fps
AVCHD - 1280 x 720 - 60 fps
AVCHD - 1280 x 720 - 50 fps
MJPEG - 848 x 480 - 30 fps
MJPEG - 640 x 480 - 30 fps
MJPEG - 320 x 240 - 30 fps
MOV - 1920 x 1080 - 24 fps
MOV - 1280 x 720 - 30 fps
MOV - 1280 x 720 - 25 fps
MOV - 1280 x 720 - 24 fps
MOV - 640 x 424 - 24 fps
BATTERY AND CHARGING Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Battery Type Lithium Ion - manufacturer-specific Nikon EN-EL14 Lithium Ion
Details 1 x Li-ion rechargeable battery - 1010 mAh (included) Nikon EN-EL14 Li-ion rechargeable battery (included)
Battery Life - Photo shooting - 550 shots
CONNECTIONS Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Interface Composite video/audio, HDMI, USB 2.0 Composite video/audio, HDMI, USB 2.0
Print Standard Direct print, DPOF support, Exif Print support, PictBridge support Direct print, DPOF support, Exif Print support, PictBridge support
Flash Terminal Hot shoe Hot shoe
Connector Type USB 2.0
Composite video/audio output
HDMI output
Remote control
USB 2.0
HDMI output
Composite video/audio output
FEATURES Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Self-Timer Delay 10 sec, 2sec 10 sec, 2sec
Continuous Shooting Speed 2 frames per second, 4 frames per second, 3 frames per second, 20 frames per second (4MP) 3 frames per second
Additional Features Audio recording, built-in speaker, RGB primary colour filter, date/time stamp, digital image rotation, histogram display, in-camera red-eye removal, cropping an image, resizing an image, Scene Detection Technology, Intelligent Scene Selector, Object Detection, AF/AE tracking, Intelligent Resolution Technology, face detection, Motion Detection Technology, Full-time Live View, Face Recognition, Dolby Digital Stereo Creator, Intelligent Auto (iA), Intelligent D-range Control Date/time stamp, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, in-camera red-eye removal, cropping an image, GPS ready, LCD live view mode, highlight point display, Active D-Lighting technology, face detection, built-in help guide, Scene Recognition System (SRS), in-camera RAW processing, text input to Exif header
OTHERS Panasonic Lumix G DMC-G3 Nikon Coolpix D3100 + AF-S VR DX 18-55mm
Included Accessories Battery charger, body cap, shoulder strap, USB cable, pen stylus, audio / video cable Eyepiece cover, battery charger, dust cap, body cap, lens cap, neck strap, carrying case, eyecup, shoe cap
Software Drivers & Utilities, SILKYPIX Developer Studio 3.1 SE, Loilo Super Loiloscope, Panasonic PHOTOfunSTUDIO 6.2 HD Edition Nikon ViewNX 2, Adobe Photoshop Lightroom 3
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C 0 °C
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