| key specs |
| Camera Type | Digital Camera | DSLR Camera |
| Effective Pixels | 20.3 MP | 20.12 MP |
| Sensor Type | CMOS | CMOS |
| Display Type | TFT LCD | TFT LCD |
| Display Size | 3 inch | 3 inch |
| Battery Type | Lithium ion | Lithium ion |
| general |
| Brand | Samsung | Ricoh |
| Model | NX1100 20.3MP Digital Camera | Pentax K-S2 20.12MP DSLR Camera |
| Model Name | NX1100 | Pentax K-S2 |
| Model Number | NX1100 | K-S2 |
| Color | White | Black |
| Type | Digital Camera | DSLR Camera |
| Effective Pixels | 20.3 MP | 20.12 MP |
| Dimensions(WxHxD) | 114 x 62.5 x 37.5 mm | 122.5 x 91 x 72.5 mm |
| Weight | 222 GM | 678 GM |
| Temperature | 0 to 40 | 0 to 40 |
| Accessory Shoe | Hot Shoe | - |
| Series | - | Pentax |
| Ports | - | USB2.0 micro-B, HDMI output terminal Type D |
| sensor features |
| Sensor Type | CMOS | CMOS |
| Sensor Size | 23.5 x 15.7 mm | 23.5 x 15.6 mm |
| Maximum ISO | 12800 ISO | 51200 ISO |
| lens features |
| Lens Mount | Samsung NX | PENTAX KAF2 bayonet mount AF coupler, lens information contacts, K-mount with power contacts |
| Compatible Lens | Samsung Lenses | - |
| Color Filter | Primary RGB Color Filter | Primary color filter |
| Dust Reduction | Yes | - |
| focus features |
| Focus Mode | Single AF / Continuous AF / MF | Single AF AF.S, Continuous AF AF.C, Auto select AF AF.A |
| Focus Points | Selection 1 Point Free Selection, Multi Normal 15 Points / Close Up 35 Points, Face Detection 10 Faces Max | Auto11 points, Auto5 points, Select, Expanded Area Select, Spot |
| Metering Modes | Block segment, Metering Multi, Center-weighted, Spot | Segmented metering, center-weighted and spot metering |
| White Balancing | Auto WB, Daylight, Cloudy, Fluorescent White,Fluorescent NW, Fluorescent Daylight, Tungsten,Flash WB, Custom Set, Color TemperatureManual | AUTO WB, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light DDaylight Color, NDaylight White, WCool White, LWarm White, Tungsten Light, Flash, CTE, Manual WB, Color Temperature Configuration, Copying the white balance setting of a captured image |
| Focus Range | - | EV-3 to 18 ISO 100 / at normal temperature |
| Auto Focus | - | Yes |
| Other Focus Features | - | Dedicated LED AF assist light |
| exposure features |
| AE Lock/Exposure Lock | Yes | Yes |
| Spot Meter | Yes | Yes |
| 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 Advanced HDR* Exposure bracket value selectable from |
| Manual Exposure | - | Yes |
| Dynamic Range Adjustment | - | Yes |
| shutter features |
| Shutter Type | Electronically Controlled Vertical-Run Focal Plane Shutter | Electronically controlled vertical-run focal plane shutter |
| Shutter Speed | Auto 1/4000-30sec., Manual 1/4000-30sec. 1/3EV step, Bulb Limit time 4min | Auto1/6000 to 30 sec., Manual 1/6000 to 30 sec. 1/3EV steps or 1/2EV steps, Bulb |
| Self-timer | Yes | Yes |
| Continuous Shots | JPEG High8fps up to 11 shots, Low3fps up to 15 shots selectable, Burst 10, 15, 30fps selectable, 30 shots by 1 release, RAW High8fps, Low3fps selectable up to 8 shots | Max. approx. 5.5 fps, JPEG L |
| flash features |
| Built-in Flash | Yes | Yes |
| External Flash | Yes | Yes |
| Flash Modes | Smart Flash, Auto, Auto+Red-eye reduction, Fill-in, Fill-in+Red-eye reduction, 1st Curtain, 2nd Curtain, Off | Auto Flash Discharge, Auto Flash + Red-eye Reduction Auto Picture, Scene Flash On, Flash On+ Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync, Manual Flash Discharge Full-1/128 |
| Flash Compensation | - | -2.0 to + 1.0EV |
| Other Flash Features | - | P-TTL, Leading Curtain Sync, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, wireless sync available with 2 dedicated external flash, Built-in retractable P-TTL flash, GN approx. 12 ISO100/m, Angle of view of 28mm lens 35mm format equivalent |
| image features |
| Image Stabilizer | Yes | Yes |
| Image Sizing | JPEG 32:20.0M 5472x3648, 10.1M 3888x2592, 5.9M 2976x1984, 2.0M 1728x1152, 5.0M 2736x1824 Burst mode only, JPEG 169:16.9M 5472x3080, 7.8M 3712x2088, 4.9M 2944x1656, 2.1M 1920x1080 , JPEG 11:13.3M 3648x3648, 7.0M 2640x2640, 4.0M 2000x2000, 1.1M 1024x1024, RAW 20.0M 5472x3648 | JPEG L 20M 5472x3648, M 12M 4224x2816, S6M 3072x2048, XS 2M 1920x1280 RAW L 20M 5472x3648 |
| Image Format | - | AW PEF/DNG, JPEG Exif 2.3, DCF2.0 compliant |
| Gross Pixel | - | 20.42 MP |
| Live View Shooting | - | Yes |
| HDR Support | - | Auto, Type1, Type2, Type3, Bracket Value adjustable, Auto Align On/Off |
| display features |
| Display Type | TFT LCD | TFT LCD |
| Display Size | 3 inch | 3 inch |
| Display Resolution | 921k dots | Approx. 921K dots |
| LCD Display Image Resolution | 921k dots | Approx 921K dots |
| LCD Display | - | TFT Color LCD |
| Other Display Features | - | Brightness, Saturation and Colors adjustable |
| connectivity features |
| HDMI | Yes | Yes |
| GPS | Yes | - |
| Wireless Connectivity | IEEE 802.11n support . AutoShare . Mobile Link . Remote Viewfinder . SNS & Cloud . Email . Auto Backup . TV Link . Wi-Fi Direct | IEEE 802.11b/g/n |
| USB | - | Yes |
| storage and power features |
| Batteries Included | Yes | Yes |
| Battery Type | Lithium ion | Lithium ion |
| Battery Life | 160min / 320shots CIPA Standard | Number of recordable images with 50% flash usage approx. 410 images, without flash usage approx. 480 images Playback time Approx. 270 minutes * With a fully-recharged Rechargeable Lithium-ion Battery under the temperature at 23A DegreeC. Tested in compliance with CIPA standard. Actual results may vary depending on the shooting condition. |
| Upgradable Memory | - | Yes |
| Card Type | - | SD, SDHC and SDXC Memory Card Conforms to USH-1 standards, Eye-Fi card, FLU card. |
| Power Supply | - | AC Adapter Kit K-AC128 Optional |
| audio and video features |
| Audio Features | Stereo | Recording Sound Level adjustable Recording level meter |
| Video Resolution | 1920x1080, 1920x810, 1280x720, 640x480, 320x240 for Sharing Default 1920x1080 | Full HD1920x1080, 30p/25p/24p, HD 1280x720, 60p/50p |
| Video Format | MP4 H.264 | MPEG-4 AVC/H.264 MOV |
| Frame Rates in Video Modes | 30fps | - |
| Microphone | - | Stereo |
| Video Quality | - | Full HD |
| modes and functions features |
| Drive Modes | Single, Continuous, Burst 5M size only, Self-timer, Bracket AE/WB/PW | [Still Image] Single frame, Continuous H, L, Self-timer 12s., 2s., Continuous, Remote Control 0s., 3s., Continuous, Bracketing, Multi-exposure Possible to use with Continuous, Self-timer or Remote Control, Interval Shooting, Interval Composite [Movie] Remote Control, Interval Movie Record, Star Stream * Bracketing, Interval Shooting, Interval Composite, Interval Movie Record and Star Stream are possible to use with Self-timer or Remote Control. |
| Scene Modes | Panorama Live, 3D, Beauty shot, Night, Landscape, Portrait, Children, Sports, Close-Up, Text, Sunset, Dawn, Backlight, Fireworks, Beach & Snow, 3D Photo | - |
| HD Support | - | Yes |
| Delete Function | - | Yes |
| viewfinder features |
| View Finder | - | Yes |
| View Finder Type | - | Pentaprism Finder |
| Viewfinder Coverage | - | 100% |
| Viewfinder Magnification | - | Approx. 0.95x 50mmF1.4 at infinity |
| Viewpoint Dioptric Adjustment | - | Approx. -2.5m to + 1.5m-1 |
| Viewfinder Eye Point | - | 20.5 mm |
| Other Viewfinder Features | - | Interchangeable Natural-Bright-Matte III focusing screen |