In depth comparison and review of Samsung GALAXY NX and Pentax Q7. 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 | Samsung GALAXY NX | Pentax Q7 |
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Product Type | Digital camera - 1080p - mirrorless system | Digital camera - 1080p - mirrorless system |
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Lens Included | Body only | Body only |
Height | 10.12 cm | 5.8 cm |
Width | 13.65 cm | 10.2 cm |
Depth | 2.57 cm | 3.35 cm |
Weight | 410 g | 180 g |
Body Material | - | Reinforced polycarbonate plastic |
Enclosure Colour | - | Black | Silver | Yellow |
Navigation | GPS receiver, A-GPS receiver, GPS/GLONASS receiver | - |
SENSOR | Samsung GALAXY NX | Pentax Q7 |
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Sensor Resolution | 20.3 Megapixel | 12.4 Megapixel |
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Optical Sensor Type | CMOS | BSI-CMOS |
Total Pixels | 21,600,000 pixels | 12,760,000 pixels |
Effective Sensor Resolution | 20,300,000 pixels | 12,400,000 pixels |
Optical Sensor Size | APS-C (23.5 x 15.7 mm) | 1/1.7" |
Sensor Dust Reduction | Yes | Yes |
Sensor Features | Supersonic Wave Filter (SWF) | Dust Reduction (image sensor vibration) |
Image Stabiliser | - | Optical (image sensor shift mechanism) |
Built-in Optical Image Stabiliser | - | Yes |
Sensors | Magnetometer, G-sensor, 3-axis accelerometer | Digital level metre |
PROCESSOR | Samsung GALAXY NX | Pentax Q7 |
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Processor | 1.6 GHz quad-core | - |
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Image Processor | DRIMeIV | - |
Operating System | Android 4.2 (Jelly Bean) | - |
LENS | Samsung GALAXY NX | Pentax Q7 |
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Lens Mounting Type | Samsung NX | Pentax Q-mount |
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FOCUSING | Samsung GALAXY NX | Pentax Q7 |
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Auto Focus | TTL contrast and phase detection | TTL contrast detection |
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Auto Focus Points (Zones) Qty | - | 25 |
Auto Focus Features | - | Focus Peaking function, Manual Focus Check Live View |
AE/AF Control | Face-priority AF | Face-priority AF, Subject-tracking AF |
Face Detection | Face-priority AF function | Yes |
VIEWFINDER | Samsung GALAXY NX | Pentax Q7 |
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Viewfinder Type | Built-in - electronic | - |
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Viewfinder Colour Support | Colour | - |
Viewfinder Diagonal Size | 0.46" | - |
Optical Viewfinder Field Coverage | 100% | - |
Optical Viewfinder Magnification | 0.68x | - |
Optical Viewfinder Dioptric Correction Range | -4 to +2 | - |
EXPOSURE & WHITE BALANCE | Samsung GALAXY NX | Pentax Q7 |
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ISO (Max) | 25600 | 12800 |
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Native ISO | - | 100-12800 |
Light Sensitivity | ISO 100, ISO 800, ISO 400, ISO 200, ISO 1600, ISO 6400, ISO 3200, ISO auto (100-3200), ISO 12800, ISO 25600 | ISO auto (100-12800), ISO 100-12800 |
Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
Exposure Metering Zones | 221 | - |
Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority |
Shooting Programs | - | Landscape, portrait mode, macro, museum, surf & snow, PET, Blue Sky, food, multiple exposure, night scene, sunset, candle, night snapshot, night scene with portrait, kids, Stage, night scene HDR, moving object, quick macro, backlight silhouette, Dynamic Range (HDR) |
Special Effects | Sepia, fisheye, Cartoon, Vignetting, Greyscale, Vintage, Colour Fade, Oil Pastel, Rugged, Moody, Tint, Turquoise | Slim, Colour, fisheye, natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Water Colour, Cross Process, HDR, Colour Extract, Toy camera, High contrast, Colour Invert, Bleach Bypass, Posterisation, Radiant, Reversal Film, Shading |
White Balance | Custom, automatic, presets | Custom, automatic, presets |
White Balance Presets | Cloudy, tungsten light, Flash, daylight, fluorescent light (daylight), fluorescent light (warm white), fluorescent light (natural white) | Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight colour), fluorescent light (daylight white) |
Shutter Type | - | Electronic |
Max Shutter Speed | 1/6000 sec | 1/8000 sec |
Min Shutter Speed | 30 sec | 30 sec |
Exposure Compensation | ±3 EV range, in 1/3 EV steps | ±3 EV range, in 1/3 EV steps |
Auto Exposure Bracketing | 3 steps | 3 steps |
White Balance Bracketing | Yes | - |
X-sync Speed | 1/180 sec | 1/2000 sec |
Exposure Range | - | EV 1-17 (ISO 100) |
DISPLAY | Samsung GALAXY NX | Pentax Q7 |
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Type | 4.8" LCD display | 3" LCD display |
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Touch Screen | Yes | - |
Display Format | 1280 x 720 | 460,000 pixels |
Display Form Factor | Built-in | Built-in |
Display Features | - | Display brightness control, display colour control |
FLASH | Samsung GALAXY NX | Pentax Q7 |
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Camera Flash | Pop-up flash | Pop-up flash |
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Guide Number (m / ISO 100) | 11 | 4.9 |
Flash Modes | Fill-in mode, auto mode with red-eye reduction, rear curtain sync, auto mode, flash OFF mode | 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, flash exposure bracketing | AF illuminator, flash +/- compensation |
VIDEOGRAPHY / CAMCORDER | Samsung GALAXY NX | Pentax Q7 |
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Digital Video Format | H.264 | H.264, MOV |
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Image Recording Format | JPEG, RAW, MPO | JPEG, DNG (RAW) + JPEG, DNG (RAW) |
Max Video Resolution | 1920 x 1080 | 1920 x 1080 |
Microphone Operation Mode | Stereo | Mono |
MEMORY | Samsung GALAXY NX | Pentax Q7 |
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Internal Storage | 16 GB flash | - |
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Memory Card Slot | microSD card | SD card |
Supported Memory Cards | microSD Card, microSDHC Card, microSDXC Card | SD Memory Card, SDXC Memory Card, SDHC Memory Card |
Memory Card Max Supported Size | 64 GB | - |
Image Storage | RAW 5472 x 3648 JPEG 5472 x 3648 JPEG 3888 x 2592 JPEG 2976 x 1984 JPEG 1728 x 1152 JPEG 5472 x 3080 JPEG 3712 x 2088 JPEG 2944 x 1656 JPEG 1920 x 1080 JPEG 3648 x 3648 JPEG 2640 x 2640 JPEG 2000 x 2000 JPEG 1024 x 1024 JPEG 2688 x 1512 - 3D mode JPEG 1920 x 1080 - 3D mode |
DNG (RAW) 4000 x 3000 JPEG 4000 x 3000 JPEG 4000 x 2664 JPEG 4000 x 2248 JPEG 3072 x 2304 JPEG 3072 x 2048 JPEG 3072 x 1728 JPEG 1920 x 1440 JPEG 1920 x 1280 JPEG 1920 x 1080 JPEG 2992 x 2992 JPEG 2304 x 2304 JPEG 1440 x 1440 |
Video Capture | H.264 - 1920 x 1080 - 25 fps H.264 - 1280 x 720 - 50 fps H.264 - 1280 x 720 - 25 fps H.264 - 640 x 480 - 50 fps H.264 - 640 x 480 - 25 fps H.264 - 320 x 240 - 25 fps H.264 - 1920 x 1080 - 30 fps H.264 - 1280 x 720 - 60 fps H.264 - 1280 x 720 - 30 fps H.264 - 640 x 480 - 60 fps H.264 - 640 x 480 - 30 fps H.264 - 320 x 240 - 30 fps H.264 - 1920 x 810 - 24 fps |
H.264 - 1920 x 1080 - 30 fps H.264 - 1920 x 1080 - 25 fps H.264 - 1920 x 1080 - 24 fps H.264 - 1280 x 720 - 30 fps H.264 - 1280 x 720 - 25 fps H.264 - 1280 x 720 - 24 fps H.264 - 640 x 480 - 30 fps H.264 - 640 x 480 - 25 fps H.264 - 640 x 480 - 24 fps |
RAM Installed | 2 GB | - |
BATTERY AND CHARGING | Samsung GALAXY NX | Pentax Q7 |
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Battery Type | Lithium Ion - manufacturer-specific | Pentax D-LI68 Lithium Ion |
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Details | Li-ion rechargeable battery - 4360 mAh (included) | Pentax D-LI68 Li-ion rechargeable battery (included) |
Battery Life | Photo shooting - 440 shots Video recording - 3.17 hours Playback - 14 hours Music playback - 104 hours Internet use - 13 hours (3G) Internet use - 16 hours (Wi-Fi) |
Photo shooting - 240 shots Photo shooting - 250 shots (50% flash usage) Photo shooting - 260 shots (flash off) Playback - 2.7 hours |
CONNECTIONS | Samsung GALAXY NX | Pentax Q7 |
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Interface | HDMI, USB 2.0, IEEE 802.11a/b/g/n, Bluetooth 4.0, LTE, HSPA+ | Composite video/audio, HDMI, USB 2.0 |
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Print Standard | Exif Print support | Exif Print support |
Flash Terminal | Hot shoe | Hot shoe |
Connector Type | USB 2.0 HDMI output |
USB 2.0 Composite video/audio output HDMI output |
FEATURES | Samsung GALAXY NX | Pentax Q7 |
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Self-Timer Delay | 10 sec, 2sec, 5 sec, 30 sec | 2sec, 12sec |
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Continuous Shooting Speed | 5 frames per second, 30 frames per second (5MP), 10 frames per second (5MP), 15 frames per second (5MP), 8.6 frames per second | 1.5 frames per second, 5 frames per second |
Additional Features | Built-in speaker, RGB primary colour filter, in-camera film editing, USB charging, light sensor, HDR image enhancement technology, Smart AUTO, Lens Distortion Correction, Photo Suggest, Trip Advisor, S Voice, S Translator, Wi-Fi Direct | Audio recording, RGB primary colour filter, digital image rotation, histogram display, AE lock, AF lock, in-camera red-eye removal, cropping an image, resizing an image, shadow point display, interval shooting mode, highlight point display, in-camera film editing, face detection, in-camera RAW processing, Scene Auto Selector, HDR image enhancement technology, Shade Correction, Eye-Fi Card Ready, distortion control, High ISO NR |
OTHERS | Samsung GALAXY NX | Pentax Q7 |
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Included Accessories | Body cap | Carrying strap, battery charger, body cap, USB cable, shoe cap |
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Software | Drivers & Utilities, Adobe Photoshop Lightroom, Samsung Kies | Drivers & Utilities, SILKYPIX Developer Studio 3.0 LE |
Max Operating Temperature | 40 °C | 40 °C |
Min Operating Temperature | 0 °C | 0 °C |