Side by side comparison and review of Sony Alpha3000 ILCE-3000K + 18-55mm OSS and Pentax 645Z. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Product Type | Digital camera - mirrorless system | Digital camera - 1080p - SLR with Live View mode, movie recording |
|---|---|---|
| Lens Included | 18-55mm OSS lens | Body only |
| Height | 5.81 cm | 11.7 cm |
| Width | 10.16 cm | 15.6 cm |
| Depth | 3.83 cm | 12.3 cm |
| Weight | 222 g | 1.47 kg |
| Weight Details | - | Camera body only: 1.47 kg Camera with battery and memory card: 1.55 kg |
| Enclosure Colour | Black | - |
| Protection | - | Dust-resistant, water-resistant |
| Digital Zoom | 4x | - |
| Optical Zoom | 3x | - |
| SENSOR | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Sensor Resolution | 20.1 Megapixel | 51.4 Megapixel |
|---|---|---|
| Optical Sensor Type | Exmor APS HD CMOS | CMOS |
| Total Pixels | 20,400,000 pixels | 52,990,000 pixels |
| Effective Sensor Resolution | 20,100,000 pixels | 51,400,000 pixels |
| Optical Sensor Size | APS-C (23.5 x 15.6 mm) | - |
| Frame Rate (Max Resolution) | - | 30 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Anti-Dust coating | Dust Reduction (image sensor vibration) |
| Image Stabiliser | Optical (Steady Shot) | - |
| Sensors | Digital level metre | - |
| PROCESSOR | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Image Processor | BIONZ | - |
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| LENS | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Type | Zoom lens - 3x zoom - 18 - 55 mm - f/3.5-5.6 - zoom | - |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | 27 - 82.5mm | - |
| Focus Adjustment | Automatic, manual | - |
| Min Focus Distance | 25 cm | - |
| Max View Angle | 76 degree(s) | - |
| Zoom Adjustment | Manual | - |
| Lens Construction | 9 groups / 11 elements | - |
| Filter Size | 49 mm | - |
| Lens Mounting Type | Sony E-mount | Pentax 645AF |
| Features | Full-time manual focusing, aspherical lens | - |
| FOCUSING | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Auto Focus | TTL contrast detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 25 | 27 |
| Auto Focus Features | Focus Peaking function, Manual Focus Check Live View, Predictive Focus Control | - |
| AE/AF Control | Face-priority AF, Subject-tracking AF | - |
| Face Detection | Face-priority AF function, Smile Shutter | - |
| VIEWFINDER | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Viewfinder Type | Built-in - electronic | Optical - trapezoid prism |
|---|---|---|
| Viewfinder Colour Support | Colour | - |
| Viewfinder Diagonal Size | 0.5" | - |
| Optical Viewfinder Field Coverage | 100% | 98% |
| Optical Viewfinder Magnification | 0.70x | 0.62x |
| Optical Viewfinder Dioptric Correction Range | -4 to +3.5 | -3.5 to +2 |
| Field of View Crop Factor | 1.5 | 1.3 |
| EXPOSURE & WHITE BALANCE | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| ISO (Max) | 16000 | 204800 |
|---|---|---|
| Native ISO | - | 100-204800 |
| Light Sensitivity | ISO auto (100-3200), ISO 100-16000 | ISO auto (100-204800), ISO 100-248000 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 1200 | - |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority |
| Shooting Programs | Landscape, portrait mode, macro, night portrait, sports mode, sunset, handheld twilight, Night View, anti-motion blur | - |
| Special Effects | 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 | Natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Cross Process, Bleach Bypass, Radiant, Reversal Film |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Incandescent, fluorescent, cloudy, Flash, daylight, shade, 2500K - 9900K | Tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), fluorescent light (daylight colour), fluorescent light (daylight white) |
| Shutter Type | - | Electronic |
| Max Shutter Speed | 1/4000 sec | 1/4000 sec |
| Min Shutter Speed | 30 sec | 30 sec |
| Exposure Compensation | ±3 EV range, in 1/3 EV steps | ±5 EV range, in 1/2 or 1/3 EV steps |
| Auto Exposure Bracketing | 3 steps | - |
| X-sync Speed | - | 1/125sec |
| Exposure Range | EV 0-20 (ISO 100) | EV -1-21 (ISO 200) |
| DISPLAY | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Type | 3" LCD display | 3.2" LCD display |
|---|---|---|
| Display Format | 230,400 pixels | 1,037,000 pixels |
| Display Form Factor | Built-in | Folding |
| Display Features | Contrast control, display brightness control, TRILUMINOS Colour technology | Display brightness control, display colour control |
| FLASH | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
|---|
| Camera Flash | Pop-up flash | - |
|---|---|---|
| Guide Number (m / ISO 100) | 4 | - |
| Flash Modes | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode | - |
| Features | AF illuminator, flash +/- compensation, flash exposure bracketing | - |
| VIDEOGRAPHY / CAMCORDER | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Digital Video Format | AVCHD, H.264 | MJPEG, H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 1920 x 1080 | 1920 x 1080 |
| Surround Sound | Dolby Digital AC-3 (2 channel) recording | - |
| Microphone Operation Mode | Stereo | - |
| MEMORY | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
|---|
| Memory Card Slot | Memory Stick PRO Duo card, SD card | Dual SD card |
|---|---|---|
| Supported Memory Cards | SD Memory Card, Memory Stick PRO Duo, SDXC Memory Card, Memory Stick PRO-HG Duo HX, SDHC Memory Card, Memory Stick PRO-HG Duo | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card |
| Memory Card Included | - | No |
| Image Storage | 5456 x 3064 5456 x 3632 3872 x 2176 3872 x 2576 2736 x 1536 2736 x 1824 |
- |
| Video Capture | 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 H.264 - 640 x 480 - 25 fps - 3Mbps |
- |
| BATTERY AND CHARGING | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
|---|
| Battery Type | Sony NP-FW50 Lithium Ion | Pentax D-Li90 Lithium Ion |
|---|---|---|
| Details | Sony NP-FW50 Li-ion rechargeable battery - 1080 mAh (included) | Pentax D-Li90 Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 480 shots | Photo shooting - 650 shots Playback - 6.67 hours |
| CONNECTIONS | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
|---|
| Interface | HDMI, USB 2.0 | HDMI, USB 3.0 |
|---|---|---|
| Print Standard | DPOF support, Exif Print support, PRINT Image Matching | - |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 2.0 HDMI output |
USB 3.0 (24 pin Micro-USB-C) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) DC power input |
| FEATURES | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
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| Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec |
|---|---|---|
| Continuous Shooting Speed | 2.5 frames per second, 3.5 frames per second | 3 frames per second, 4.5 frames per second |
| Additional Features | Built-in speaker, RGB primary colour filter, sharpness control, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, saturation control, Sweep Panorama technology, shadow point display, highlight point display, Dynamic Range Optimizer, face detection, USB charging, built-in help guide, 25p Cinema Mode, x.v.Colour technology, Intelligent AUTO (iAUTO), Superior Auto mode, Clear Image Zoom, noise reduction over long exposures, high ISO speed noise reduction, BRAVIA Sync function, Auto Object Framing | RGB primary colour filter, interval shooting mode, peripheral illumination correction, Eye-Fi Card Ready, NR Slow Shutter, High ISO NR, Lateral Chromatic Aberration Correction, distortion correction function, anti-aliasing filter simulator, diffraction correction |
| OTHERS | Sony Alpha3000 ILCE-3000K + 18-55mm OSS | Pentax 645Z |
|---|
| Included Accessories | Dust cap, body cap, lens cap, shoulder strap, AC power adaptor, micro-USB cable | Carrying strap, battery charger, body cap, eyecup, shoe cap |
|---|---|---|
| Software | Sony PlayMemories Home, Sony Image Data Converter 4.0 | Drivers & Utilities |
| Max Operating Temperature | 40 °C | - |
| Min Operating Temperature | 0 °C | - |
| Service & Support | Limited warranty - 1 year | - |
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