| key specs | 
| Camera Type | Digital Camera | DSLR Camera | 
| Effective Pixels | 20.3 MP | 16.05 MP | 
| Sensor Type | CMOS | MOS | 
| Display Size | 3 inch | 3 inch | 
| Battery Type | Lithium ion | Lithium ion | 
| Display Type | - | OLED | 
| Touchscreen | - | Yes | 
| general | 
| Brand | Samsung | Panasonic | 
| Model | NX30 20.3MP Digital Camera | Lumix DMC GH4A 16.05MP DSLR Camera | 
| Model Name | NX30 | Lumix DMC GH4A | 
| Color | Black | Black | 
| SLR Variant | Digital | Body With 12-35Mm Lens | 
| Type | Digital Camera | DSLR Camera | 
| Effective Pixels | 20.3 MP | 16.05 MP | 
| Dimensions(WxHxD) | 12.7 x 5.8 x 9.6 cm | 132.9 x 93.4 x 83.9 mm | 
| Weight | 459 GM | 560 GM | 
| Face Detection | Yes | - | 
| Wide Angle | Yes | - | 
| Maximum Burst | Yes | - | 
| Temperature | 0 to 40 | 32 to 104 | 
| Model Number | - | DMC GH4A | 
| Series | - | Lumix | 
| Accessory Shoe | - | Hot Shoe | 
| sensor features | 
| Sensor Type | CMOS | MOS | 
| Sensor Size | - | 17.3 x 13.0 mm | 
| Maximum ISO | - | 25600 ISO | 
| Maximum FPS | - | 96 | 
| Sensor Technology | - | Live MOS Sensor | 
| shutter features | 
| Self-timer | Yes | Yes | 
| Shutter Type | - | Focal-plane shutter | 
| Shutter Speed | - | Still image Bulb Max. 60 minutes, 1/8,000 - 60 | 
| flash features | 
| Built-in Flash | Yes | Yes | 
| External Flash | Yes | Yes | 
| Flash Modes | - | Auto*, Auto/Red-eye Reduction*, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off * For iA, iA+ only. | 
| image features | 
| Image Stabilizer | Yes | Yes | 
| Live View Shooting | Yes | Yes | 
| Image Format | - | JPEG DCF, Exif 2.3, RAW, MPO When attaching 3D lens in Micro Four Thirds system standard | 
| Aspect Ratio | - | 43, 32, 169, 11 | 
| Gross Pixel | - | 17.20 MP | 
| Red Eye Reduction | - | Yes | 
| Image Sizing | - | [43] 4608x3456L / 3264x2448M / 2336x1752S / 1824x1368 with 3D lens in Micro Four Thirds system standard | 
| Still Image Size | - | 4608x3456 | 
| display features | 
| Display Size | 3 inch | 3 inch | 
| Display Type | - | OLED | 
| Display Resolution | - | Approx. 1036K dots | 
| Touch Screen | - | Yes | 
| LCD Display | - | OLED | 
| LCD Display Image Resolution | - | Approx 1036K dots | 
| Other Display Features | - | Brightness 7 levels, Contrast and Saturation 7 levels, Red-Green 11 levels, Blue-Yellow 11 levels | 
| storage and power features | 
| Upgradable Memory | Yes | Yes | 
| Battery Type | Lithium ion | Lithium ion | 
| Card Type | - | SD Memory Card, SDHC Memory Card, SDXC Memory Card Compatible with UHS-I UHS Speed Class 3 standard SDHC / SDXC Memory Cards | 
| Power Requirement | - | 7.2V | 
| Batteries Included | - | Yes | 
| Battery Life | - | Approx. 530 images with H-HS12035 | 
| lens features | 
| Lens Type | - | LUMIX G X VARIO | 
| Lens Mount | - | Micro Four Thirds mount | 
| Lens Construction | - | 14 elements in 9 groups 4 aspherical lenses , 1 UED lens, 1 UHR lens | 
| Focal Length | - | f=12-35mm 35mm camera equivalent 24-70mm | 
| Digital Zoom | - | 2x | 
| Optical Zoom | - | 4x | 
| Aperture Range | - | F2.8 - F22 | 
| Color Filter | - | Primary color filter | 
| Dust Reduction | - | Yes | 
| viewfinder features | 
| View Finder | - | Yes | 
| View Finder Type | - | OLED Live View Finder 2,359K dots | 
| Viewfinder Coverage | - | 100% | 
| Viewfinder Magnification | - | Approx. 1.34x / 0.67x 35mm camera equivalent with 50 mm lens at infinity -1.0 m-1 | 
| Viewpoint Dioptric Adjustment | - | -4.0 - +4.0 dpt | 
| Viewfinder Eye Point | - | 21 mm | 
| focus features | 
| Focus Mode | - | AFS Single / AFF Flexible / AFC Continuous / MF | 
| Focus Range | - | EV -4 - 18 ISO100 equivalent | 
| Auto Focus | - | Yes | 
| Metering Modes | - | Multiple / Center Weighted / Spot | 
| White Balancing | - | Auto / Daylight / Cloudy / Shade / incandescent / Flash / White Set 1, 2, 3, 4 / Color temperature setting | 
| exposure features | 
| Exposure Mode | - | Program AE, Aperture Priority AE, Shutter Priority AE, Manual | 
| AE Lock/Exposure Lock | - | Yes | 
| Spot Meter | - | Yes | 
| Exposure Compensation | - | 1/3 EV step | 
| Manual Exposure | - | Yes | 
| connectivity features | 
| HDMI | - | Yes | 
| USB | - | Yes | 
| Wifi | - | Yes | 
| audio and video features | 
| Microphone | - | Stereo, Wind-cut OFF / Standard / High | 
| Speaker | - | Monaural | 
| Audio Features | - | Audio format LPCM / AAC 2ch | 
| Video Format | - | MOV Audio format LPCM, MP4 Audio format LPCM / AAC 2ch, AVCHD Audio format Dolby Digital 2ch | 
| Frame Rates in Video Modes | - | 2fps, 15fps, 26fps, 28fps, 30fps, 32fps, 34fps, 45fps, 60fps, 75fps, 90fps, 96fps | 
| modes and functions features | 
| HD Support | - | Yes | 
| Silent Shooting | - | Yes |