| key specs |
| Camera Type | DSLR Camera | DSLR Camera |
| Effective Pixels | 12.4 MP | 18 MP |
| Sensor Type | CMOS | CMOS |
| Display Type | TFT LCD | TFT |
| Display Size | 3 inch | 3 inch |
| Battery Type | Lithium ion | Lithium ion |
| Touchscreen | - | Yes |
| general |
| Brand | Ricoh | Canon |
| Model | Pentax Q7 12.4MP DSLR Camera | EOS Rebel T4i 18MP DSLR Camera |
| Model Name | Pentax Q7 | EOS Rebel T4i |
| Color | Black | Black |
| Type | DSLR Camera | DSLR Camera |
| Effective Pixels | 12.4 MP | 18 MP |
| Dimensions(WxHxD) | 4 x 1.3 x 2.3 inch | 133.1 x 99.8 x 78.8 mm |
| Temperature | 0 to 40 | 0 to 40 |
| Model Number | - | T4i |
| Series | - | EOS Rebel |
| Tripod Socket | - | Yes |
| Weight | - | 575 GM |
| Lens Attachment | - | Body Only |
| sensor features |
| Sensor Type | CMOS | CMOS |
| Sensor Size | - | 23.5 x 15.6 mm |
| ISO Rating | - | ISO 100 - 6400 |
| Maximum ISO | - | 12800 ISO |
| Maximum FPS | - | 5 |
| Sensor Technology | - | CMOS |
| lens features |
| Other Lens Features | KAF4, KAF3, KAF2 (power zoom not compatible), KAF, KA mount lens | - |
| Focal Length | - | 18 - 55 mm |
| Color Filter | - | Primary RGB Color Filter |
| exposure features |
| Exposure Mode | Auto Picture mode (Standard, Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest), Scene Mode (Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest, Night Scene, Night Scene HDR, Night Snap, Food, Pet, Kids, Surf & Snow, Backlight Silhouette, Candlelight, Stage Lighting, Museum), Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority, Manual, Bulb | - |
| AE Lock/Exposure Lock | Yes | - |
| Exposure Compensation | 5EV (1/2EV steps or 1/3EV steps can be selected) | - |
| Manual Exposure | Yes | - |
| shutter features |
| Shutter Type | Electronically controlled vertical-run focal plane shutter | - |
| Self-timer | Yes | Yes |
| Shutter Speed | - | 1/4000 sec |
| flash features |
| External Flash | Yes | Yes |
| Built-in Flash | - | Yes |
| Flash Modes | - | Auto, Manual Flash, Integrated Speedlite Transmitter |
| image features |
| Aspect Ratio | 30200 AM | 169, 32, 43 |
| Image Stabilizer | Yes | - |
| Image Format | - | JPEG, RAW, RAW JPEG, DCF, DPOF 1.1 |
| Image Sizing | - | 5184 x 3456 L |
| Still Image Size | - | 3456 x 2304 M, 2592 x 1728 S 1, 1920 x 1280 S 2, 720 x 480 S 3, 5184 x 3456 RAW |
| display features |
| Display Type | TFT LCD | TFT |
| Display Size | 3 inch | 3 inch |
| Display Resolution | - | 1040000 dots |
| Touch Screen | - | Yes |
| LCD Display | - | TFT LCD |
| LCD Display Image Resolution | - | 1040000 dots |
| LCD Display Video Resolution | - | 1920 x 1080 |
| storage and power features |
| Battery Type | Lithium ion | Lithium ion |
| Upgradable Memory | - | Yes |
| Card Type | - | SD / SDHC / SDXC / Compatible with UHS-I |
| Power Supply | - | AC Adapter Kit ACK-E8 |
| Batteries Included | - | Yes |
| viewfinder features |
| View Finder | - | Yes |
| View Finder Type | - | Eye-level Pentamirror |
| focus features |
| Focus Mode | - | Auto, Manual |
| Auto Focus | - | Yes |
| Metering Modes | - | 63 Zone TTL Full-aperture Metering, Evaluative Metering, Partial Metering, Spot Metering, Center Weighted Average Metering |
| White Balancing | - | Auto, Preset Daylight, Shade, Cloudy, Tungsten Light, White Fluorescent Light, Flash, Custom White Balance Correction and White Balance Bracketing |
| connectivity features |
| HDMI | - | Yes |
| USB | - | Yes |
| GPS | - | Yes |
| Wifi | - | No |
| audio and video features |
| Microphone | - | Stereo |
| Audio Features | - | Linear PCM |
| Video Format | - | MOV, MPEG-4 AVC / H.264 |
| Audio Video Interface | - | Audio / Video Output NTSC, PAL |
| modes and functions features |
| HD Support | - | Yes |
| Shooting Modes | - | Scene Intelligent Auto, No Flash, Creative Auto, HDR Backlight Control, Program AE, Shutter-priority AE, Aperture-priority AE, Manual |