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Sony Alpha a5100 24.3MP Digital Camera vs Ricoh Pentax K S1 20.1MP DSLR Camera

Sony Alpha a5100 24.3MP Digital Camera vs Ricoh Pentax K-S1 20.1MP DSLR Camera comparison

Show Only Differences Highlight Differences	Sony Alpha a5100 24.3MP Digital Camera	Ricoh Pentax K-S1 20.1MP DSLR Camera
key specs
Camera Type	Digital Camera	DSLR Camera
Effective Pixels	24.3 MP	20.1 MP
Sensor Type	APS-C	CMOS
Display Size	3 inch	3 inch
Battery Type	AAA Battery	Lithium ion
Touchscreen	Yes	-
Display Type	-	TFT LCD
general
Brand	Sony	Ricoh
Model	Alpha a5100 24.3MP Digital Camera	Pentax K-S1 20.1MP DSLR Camera
Model Name	Alpha A5100	Pentax K-S1
Color	Black	Black
SLR Variant	16-50Mm Lens	-
Type	Digital Camera	DSLR Camera
Effective Pixels	24.3 MP	20.1 MP
Dimensions(WxHxD)	11 x 3.6 x 6.3 cm	121 x 93 x 70 mm
Face Detection	Yes	-
Wide Angle	Yes	-
Temperature	0 to 40	0 to 40
Series	-	Pentax
Weight	-	558 GM
sensor features
Sensor Type	APS-C	CMOS
ISO Rating	ISO 100 - 25600	-
Maximum ISO	25600 ISO	-
Maximum FPS	6	-
Sensor Technology	Exmor CMOS sensor	-
Sensor Size	-	23.5 x 15.6 mm
lens features
Digital Zoom	4x	-
Aperture Range	F3.5 - F5.6	F3.5 (W) - F5.6 (T) / F4.0 (W) - F5.6 (T)
Color Filter	Primary RGB Color Filter	Primary RGB Color Filter
Other Lens Features	Lens Compensation Peripheral Shading, Chromatic Aberration, Distortion	-
Lens Type	-	Pentax KAF2
Focal Length	-	18 - 55 mm / 50 - 200 mm
Manual Focus	-	Yes
focus features
Auto Focus	Yes	Yes
Focus Points	179 Points Phase-detection AF, 25 Points Contrast-detection AF	-
Metering Modes	Multi-segment, Center-weighted, Spot	Multi, Center-Weighted, Spot
White Balancing	Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent Warm White, Cool White, Day White, Daylight, Flash, Underwater, Color Temperature 2500 to 9900K and Color Filter G7 to M7 15 Step, A7 to B7 15 Step, Custom, AWB Micro Adjustment G7 to M7 15 Step, A7 to B7 15 Step, Bracketing 3 Frames, H / L Selectable	Daylight White, W Cool White, L Warm White), Tungsten Light, Flash, CTE, Manual WB, Color
Other Focus Features	Focus Sensitivity Range -1 EV - 20 EV ISO 100 Equivalent with F2.0 Lens Attached, AF Mode AF-A Automatic AF, AF-S Single-shot AF, AF-C Continuous AF, DMF Direct Manual Focus, Manual Focus, Focus Area Wide 179 Points Phase-detection AF, 25 Points Contrast-detection AF, Zone, Center, Flexible Spot S / M / L, Lock-on AF Wide, Zone, Center, Flexible Spot S / M / L, Eye AF, Predictive Control, Focus Lock, AF Illuminator Built-in LED Type, AF Illuminator Range 0.3 - 3.0 m E PZ 16 - 50 mm, F3.5 - F5.6, OSS Lens Attached, Face Detection Modes On / Off, Face Registration, Face Selection, Maximum Number of Detectable 8, Touch Focus, Smart Zoom Still Images M 1.4x, S 2x, Digital Zoom Still Images L 4x, M 5.7x, S 8x	Interchangeable Lens Features [Min. Aperture (F22.0 - F32.0), Number of diaphragm blades (6), Lens Optics (11 Elements & 10 Groups), Min. Focus (1.1 m), Maximum magnification (0.24x), Full Time Manual Focus, Filter Thread (49 mm), Rotary Zoom Method
exposure features
Exposure Compensation	Still Images +/- 3.0 EV 1/3 EV Steps, Movies +/- 2.0 EV 1/3 EV Steps	-
Other Exposure Features	Exposure Metering Sensitivity -1 EV - 20 EV ISO 100 Equivalent with F2.0 Lens Attached	-
shutter features
Shutter Type	Electronically-controlled, Vertical-traverse, Focal-plane Type	-
Self-timer	Yes	Yes
Continuous Shots	Continuous Shooting High Maximum 6 fps, Low Maximum 3 fps	Hi 5.4 fps, Lo 3.0 fps
Other Shutter Features	Smile Shutter Selectable from 3 Steps, Touch Shutter, Electronic Front Curtain Shutter	-
Shutter Speed	-	1/6000 sec (Max) & 30 sec (Min)
flash features
Built-in Flash	Yes	Yes
Flash Modes	Flash Off, Autoflash, Fill-flash, Slow Sync, Rear Sync, Red-eye Reduction On / Off Selectable	Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual
Flash Compensation	1/3 EV Steps, +/- 2 EV	-
Other Flash Features	Guide Number 4 Meters at ISO 100, Flash Coverage 16 mm Focal-length Printed on the Lens Body, Control Pre-flash TTL, Recycling Time 3 sec	-
External Flash	-	Yes
image features
Image Format	RAW, RAW and JPEG, JPEG Fine, JPEG Standard	JPEG, RAW, RAW + JPEG
Gross Pixel	24.7 MP	-
Red Eye Reduction	Yes	-
Still Image Size	L 6000 x 3376 20 M, M 4240 x 2400 10 M, S 3008 x 1688 5.1 M	-
Maximum Resolution	-	5472 x 3648
Image Stabilizer	-	Yes
Picture Angle	-	28 mm Ultra Wide-angle
display features
Display Size	3 inch	3 inch
Touch Screen	Yes	-
LCD Display Image Resolution	921600 dots	-
Other Display Features	Picture Effects Posterization Color, Posterization Black and White, Pop Color, Retro Photo, Partial Color R, G, B, Y, High Contrast Monochrome, Toy Camera Normal / Cool / Warm / Green / Magenta, Soft High-key, Soft Focus High / Mid / Low, HDR Painting High / Mid / Low, Rich-tone Monochrome, Miniature Auto / Top / Middle H / Bottom / Right / Middle V / Left, Watercolor, Illustration High /Mid / Low, Touch Panel, Adjustable Angle 180°, White Magic, Display Contents Graphic Display, Display All Information, No Display Information, Histogram, Real-time Image Adjustment Display On / Off, Focus Check Focus Magnifier 5.9x, 11.7x, Zebra, Peaking MF Level Setting High / Mid / Low / Off, Color White / Red / Yellow, Marker Display Center, Aspect, Safety Zone, Guide-frame, Grid Line Rule of 3 Grid, Square Grid, Diagonal + Square Grid / Off, Playback Mode Single with or without Shooting Information, Y RGB Histogram and Highlight / Shadow Warning, 12 / 30 Frames Index View, Enlarged Display Mode L 16.7x, M 11.8x, S 8.3x, Panorama Standard 19.2x, Panorama Wide 29.1x, Image Orientation Manual / Off Selectable, Slideshow, Panorama Scrolling, Folder Selection Date, Still, MP4, AVCHD, XAVC S, Forward, Rewind Movie, Delete, Protect, Auto Review 10 / 5/ 2 sec, Off, Soft Skin Effect and at Any Angle with the Selfie 180° Flip Monitor	-
Display Type	-	TFT LCD
Display Resolution	-	921K dots
LCD Display	-	Fixed Articulated LCD
connectivity features
Wifi	Yes	-
Wireless Connectivity	Yes	-
HDMI	-	Yes
USB	-	Yes
storage and power features
Upgradable Memory	Yes	Yes
Card Type	Memory Stick PRO Duo, Memory Stick PRO HG Duo, Memory Stick XC HG Duo, SD / SDHC UHS-I Compliant / SDXC UHS-I Compliant	SD, SDHC, SDXC (UHS-1 compliant), Eye-Fi Card, FLU Card
Battery Type	AAA Battery	Lithium ion
Other Storage Features	PC Interface Mass Storage	-
Power Supply	-	AC adapter K-AC128
Battery Life	-	480
audio and video features
Microphone	Built-in Microphone Stereo	Built-in stereo microphone
Speaker	Built-in, Monaural	Mono Speaker
Video Format	JPEG DCF 2.0, Exif 2.3, MPF Baseline Compliant, RAW Sony ARW 2.3 Format, XAVC S, AVCHD 2.0 Compliant, MP4	H.264
Audio Features	-	Adjustable recording sound level
modes and functions features
Drive Modes	Single Shooting, Continuous Shooting Hi / Lo Selectable, Self-timer 10 / 2 sec Delay Selectable, Self-timer Continuous with 10 sec Delay 3/5 Frames Selectable, Bracket Single, Bracket Continuous, White Balance Bracket, DRO Bracket	-
Scene Modes	Portrait, Sports Action, Macro, Landscape, Sunset, Night Scene, Hand-held Twilight, Night Portrait, Anti Motion Blur	-
Shooting Modes	-	EFFECT Mode (Faded Color, Clear Tone, Brilliant Color, Unicolor Bold, Vintage Color, Cross Processing, Warm Fade, Tone Expansion, Bold Monochrome, Infrared Filter, Vibrant Color Enhance), Custom Image modes (Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing
viewfinder features
Viewfinder Coverage	-	100%
Viewfinder Magnification	-	0.95x
Viewpoint Dioptric Adjustment	-	-2.5m to +1.5m
Viewfinder Eye Point	-	20.5 mm
Other Viewfinder Features	-	Standard focusing screen (Natural-Bright-Matte III)Depth Of Field Preview (Optical (diaphragm stop-down), digital)

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