In depth comparison and review of Panasonic Lumix G DMC-GX1 and Sony Alpha SLT-A58. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.
| DESIGN AND DIMENSIONS | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Product Type | Digital camera - 1080i - mirrorless system | Digital camera - SLR with Live View mode, movie recording |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 6.8 cm | 9.55 cm |
| Width | 11.6 cm | 12.86 cm |
| Depth | 3.9 cm | 7.77 cm |
| Weight | 272 g | 492 g |
| Enclosure Colour | Black | Silver | Black |
| Digital Zoom | 4x | - |
| SENSOR | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Sensor Resolution | 16.0 Megapixel | 20.1 Megapixel |
|---|---|---|
| Optical Sensor Type | Live MOS | Exmor APS HD CMOS |
| Total Pixels | 16,680,000 pixels | 20,400,000 pixels |
| Effective Sensor Resolution | 16,000,000 pixels | 20,100,000 pixels |
| Optical Sensor Size | Four Thirds (17.3 x 13.0 mm) | APS-C (23.2 x 15.4 mm) |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Supersonic Wave Filter (SWF) | Dust Reduction (image sensor vibration), Anti-Dust coating |
| Image Stabiliser | - | Optical (SteadyShot INSIDE) |
| Built-in Optical Image Stabiliser | - | Yes |
| Sensors | Digital level metre | - |
| PROCESSOR | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
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| Image Processor | Venus Engine | BIONZ |
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| LENS | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
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| Lens Mounting Type | Micro Four Thirds | - |
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| FOCUSING | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
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| Auto Focus | TTL contrast detection | TTL phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 23 | 15 |
| Auto Focus Features | - | Manual Focus Check Live View |
| AE/AF Control | - | Face-priority AF, Subject-tracking AF |
| Face Detection | Yes | Face Detection AF/AE/FE/WB, Face Recognition, Smile Shutter |
| VIEWFINDER | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Viewfinder Type | - | Electronic - OLED |
|---|---|---|
| Viewfinder Colour Support | - | Colour |
| Viewfinder Diagonal Size | - | 0.5" |
| Viewfinder Resolution | - | 1,440,000 pixels |
| Optical Viewfinder Field Coverage | - | 100% |
| Optical Viewfinder Magnification | - | 0.88x |
| Optical Viewfinder Dioptric Correction Range | - | -4 to +4 |
| Field of View Crop Factor | 2 | 1.5 |
| Features | - | Auto eye sensor |
| EXPOSURE & WHITE BALANCE | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| ISO (Max) | 12800 | 16000 |
|---|---|---|
| Light Sensitivity | ISO 800, ISO 400, ISO 200, ISO 160, ISO 1600, ISO 6400, ISO 3200, ISO auto, ISO 12800 | ISO auto, ISO 100-16000 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 144 | 1200 |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority |
| 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, objects | Landscape, portrait mode, macro, night portrait, sports mode, sunset, handheld twilight, Night View |
| Special Effects | Sepia, miniature, Retro, Expressive, high dynamic, High Key, Low Key, Toy effect | Black & White, Vivid, sunset, soft focus, landscape, portrait, miniature, Retro, partial colour, Toy camera, Posterisation, High contrast monochrome, Pop Colour, HDR Painting, Rich-tone monochrome, Soft High-key |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Incandescent, cloudy, Flash, daylight, shade, 2500K - 10000K (100K steps) | Incandescent, cloudy, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), 2500K - 9900K, fluorescent light (daylight white) |
| 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 | ±3 EV range, in 1/3 EV steps |
| Auto Exposure Bracketing | 7 steps in 1/3, 2/3 or 1 EV steps | 5 steps in 1/3, 1/2, 2/3, 2 or 3 EV steps |
| White Balance Bracketing | Yes | Yes |
| X-sync Speed | 1/160 sec | 1/160 sec |
| Exposure Range | EV 0-18 (ISO 100) | EV -2-17 (ISO 100) |
| DISPLAY | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Type | 3" LCD display | 2.7" LCD display |
|---|---|---|
| Touch Screen | Yes | - |
| Display Format | 460,000 pixels | 460,800 pixels |
| Display Form Factor | Built-in | Folding |
| Display Features | Display brightness control, display colour control, display contrast control | Contrast control, display brightness control |
| FLASH | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Camera Flash | Pop-up flash | Pop-up flash |
|---|---|---|
| Guide Number (m / ISO 100) | 7.6 | 10 |
| 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, flash exposure bracketing |
| VIDEOGRAPHY / CAMCORDER | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Digital Video Format | MPEG-4, AVCHD | AVCHD, H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG, MPO | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 1920 x 1080 | 1920 x 1080 |
| Surround Sound | Dolby Digital AC-3 (2 channel) recording | Dolby Digital AC-3 (2 channel) recording |
| Microphone Operation Mode | Stereo | Stereo |
| Microphone Features | Wind noise reduction, sensitivity control | - |
| MEMORY | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Memory Card Slot | SD card | Memory Stick PRO Duo card, SD card |
|---|---|---|
| Supported Memory Cards | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card | SD Memory Card, Memory Stick PRO Duo, SDXC Memory Card, Memory Stick PRO-HG Duo HX, SDHC Memory Card, Memory Stick PRO-HG Duo |
| Image Storage | JPEG 4592 x 3448 JPEG 3232 x 2424 JPEG 2272 x 1704 JPEG 1824 x 1368 JPEG 4576 x 3056 JPEG 3232 x 2160 JPEG 2272 x 1520 JPEG 1824 x 1216 JPEG 4576 x 2576 JPEG 3232 x 1824 JPEG 1920 x 1080 JPEG 1824 x 1024 JPEG 3424 x 3423 JPEG 2416 x 2416 JPEG 1712 x 1712 |
5456 x 3632 3872 x 2576 2736 x 1824 |
| Video Capture | MPEG-4 - 1920 x 1080 MPEG-4 - 1280 x 720 MPEG-4 - 640 x 480 AVCHD - 1920 x 1080 AVCHD - 1280 x 720 |
AVCHD - 1920 x 1080 - 50 fps - 24Mbps AVCHD - 1920 x 1080 - 50 fps - 17Mbps AVCHD - 1920 x 1080 - 25 fps - 24Mbps AVCHD - 1920 x 1080 - 25 fps - 17Mbps H.264 - 1440 x 1080 - 25 fps - 12Mbps |
| BATTERY AND CHARGING | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Battery Type | Lithium Ion - manufacturer-specific | Sony NP-FM500H Lithium Ion |
|---|---|---|
| Details | 1 x Li-ion rechargeable battery - 1010 mAh (included) | Sony NP-FM500H Li-ion rechargeable battery - 1600 mAh (included) |
| Battery Life | - | Photo shooting - 690 shots (EVF on) Photo shooting - 700 shots (LCD Monitor on) |
| CONNECTIONS | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Interface | Composite video/audio, HDMI, USB 2.0 | HDMI, USB 2.0 |
|---|---|---|
| Print Standard | Direct print, Exif Print support, PictBridge support | DPOF support, Exif Print support, PRINT Image Matching |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 2.0 Composite video/audio output HDMI output Remote control |
HDMI output (19 pin micro HDMI Type D) USB 2.0 (5 pin Micro-USB Type B) Microphone (mini-phone stereo 3.5 mm) |
| FEATURES | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Self-Timer Delay | 10 sec, 2sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 2 frames per second, 3 frames per second, 4.2 frames per second, 20 frames per second (4MP) | 8 frames per second |
| Additional Features | Built-in speaker, RGB primary colour filter, digital noise reduction, date/time stamp, digital image rotation, camera orientation detection, histogram display, cropping an image, resizing an image, Scene Detection Technology, Intelligent Scene Selector, Intelligent Resolution Technology, face detection, Motion Detection Technology, Full-time Live View, Subject Detection technology, Face Recognition, Dolby Digital Stereo Creator, Intelligent Auto (iA), Intelligent D-range Control, text stamp | RGB primary colour filter, depth-of-field preview button, sharpness control, digital image rotation, camera orientation detection, histogram display, saturation control, Sweep Panorama technology, shadow point display, highlight point display, Dynamic Range Optimizer, built-in help guide, automatic display brightness adjustment, Multi-Frame Noise Reduction, Intelligent AUTO (iAUTO), AUTO+ (Advanced AUTO) mode, Superior Auto mode, noise reduction over long exposures, high ISO speed noise reduction, BRAVIA Sync function, Auto Object Framing, Translucent Mirror technology |
| OTHERS | Panasonic Lumix G DMC-GX1 | Sony Alpha SLT-A58 |
|---|
| Included Accessories | Battery charger, body cap, shoulder strap, USB cable | Battery charger, body cap, shoulder strap, eyecup, micro-USB cable |
|---|---|---|
| Software | Drivers & Utilities, SILKYPIX Developer Studio 3.1 SE, Panasonic PHOTOfunSTUDIO 7.0 HD Edition, Loilo LoiLoScope (Trial) | Sony PlayMemories Home, Sony Image Data Converter 4.0 |
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Service & Support | - | Limited warranty - 1 year |
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