In depth comparison and review of Pentax Q7 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 | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Product Type | Digital camera - 1080p - mirrorless system | Digital camera - SLR with Live View mode, movie recording |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 5.8 cm | 9.55 cm |
| Width | 10.2 cm | 12.86 cm |
| Depth | 3.35 cm | 7.77 cm |
| Weight | 180 g | 492 g |
| Body Material | Reinforced polycarbonate plastic | - |
| Enclosure Colour | Black | Silver | Yellow | Black |
| SENSOR | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Sensor Resolution | 12.4 Megapixel | 20.1 Megapixel |
|---|---|---|
| Optical Sensor Type | BSI-CMOS | Exmor APS HD CMOS |
| Total Pixels | 12,760,000 pixels | 20,400,000 pixels |
| Effective Sensor Resolution | 12,400,000 pixels | 20,100,000 pixels |
| Optical Sensor Size | 1/1.7" | APS-C (23.2 x 15.4 mm) |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Dust Reduction (image sensor vibration) | Dust Reduction (image sensor vibration), Anti-Dust coating |
| Image Stabiliser | Optical (image sensor shift mechanism) | Optical (SteadyShot INSIDE) |
| Built-in Optical Image Stabiliser | Yes | Yes |
| Sensors | Digital level metre | - |
| PROCESSOR | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Image Processor | - | BIONZ |
|---|
| LENS | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Lens Mounting Type | Pentax Q-mount | - |
|---|
| FOCUSING | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Auto Focus | TTL contrast detection | TTL phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 25 | 15 |
| Auto Focus Features | Focus Peaking function, Manual Focus Check Live View | Manual Focus Check Live View |
| AE/AF Control | Face-priority AF, Subject-tracking AF | Face-priority AF, Subject-tracking AF |
| Face Detection | Yes | Face Detection AF/AE/FE/WB, Face Recognition, Smile Shutter |
| VIEWFINDER | Pentax Q7 | 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 | - | 1.5 |
| Features | - | Auto eye sensor |
| EXPOSURE & WHITE BALANCE | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| ISO (Max) | 12800 | 16000 |
|---|---|---|
| Native ISO | 100-12800 | - |
| Light Sensitivity | ISO auto (100-12800), ISO 100-12800 | ISO auto, ISO 100-16000 |
| 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, 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) | Landscape, portrait mode, macro, night portrait, sports mode, sunset, handheld twilight, Night View |
| Special Effects | 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 | 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 | 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) | Incandescent, cloudy, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), 2500K - 9900K, fluorescent light (daylight white) |
| Shutter Type | Electronic | - |
| Max Shutter Speed | 1/8000 sec | 1/4000 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 | 5 steps in 1/3, 1/2, 2/3, 2 or 3 EV steps |
| White Balance Bracketing | - | Yes |
| X-sync Speed | 1/2000 sec | 1/160 sec |
| Exposure Range | EV 1-17 (ISO 100) | EV -2-17 (ISO 100) |
| DISPLAY | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Type | 3" LCD display | 2.7" LCD display |
|---|---|---|
| Display Format | 460,000 pixels | 460,800 pixels |
| Display Form Factor | Built-in | Folding |
| Display Features | Display brightness control, display colour control | Contrast control, display brightness control |
| FLASH | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Camera Flash | Pop-up flash | Pop-up flash |
|---|---|---|
| Guide Number (m / ISO 100) | 4.9 | 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 | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Digital Video Format | H.264, MOV | AVCHD, H.264 |
|---|---|---|
| Image Recording Format | JPEG, DNG (RAW) + JPEG, DNG (RAW) | 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 | Mono | Stereo |
| MEMORY | Pentax Q7 | 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 | 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 | 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 |
5456 x 3632 3872 x 2576 2736 x 1824 |
| Video Capture | 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 |
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 | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Battery Type | Pentax D-LI68 Lithium Ion | Sony NP-FM500H Lithium Ion |
|---|---|---|
| Details | Pentax D-LI68 Li-ion rechargeable battery (included) | Sony NP-FM500H Li-ion rechargeable battery - 1600 mAh (included) |
| Battery Life | Photo shooting - 240 shots Photo shooting - 250 shots (50% flash usage) Photo shooting - 260 shots (flash off) Playback - 2.7 hours |
Photo shooting - 690 shots (EVF on) Photo shooting - 700 shots (LCD Monitor on) |
| CONNECTIONS | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Interface | Composite video/audio, HDMI, USB 2.0 | HDMI, USB 2.0 |
|---|---|---|
| Print Standard | Exif Print 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 |
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 | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Self-Timer Delay | 2sec, 12sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 1.5 frames per second, 5 frames per second | 8 frames per second |
| Additional Features | 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 | 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 | Pentax Q7 | Sony Alpha SLT-A58 |
|---|
| Included Accessories | Carrying strap, battery charger, body cap, USB cable, shoe cap | Battery charger, body cap, shoulder strap, eyecup, micro-USB cable |
|---|---|---|
| Software | Drivers & Utilities, SILKYPIX Developer Studio 3.0 LE | 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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