Ricoh Pentax K-S1 20.1MP DSLR Camera vs Sony Alpha a7 24.3MP Digital Camera

Pentax K-S1 20.1MP DSLR Camera is loved by many technology followers due to its excellent image quality, smooth video recording mode, and fast focus, suitable for many people.

The camera has a measurement of 121 x 93 x 70 mm (WxHxD), along with a weight of 558 GM.

The screen on the camera has a size of 3 inch, which is very convenient for reviewing photos and videos directly through the camera's screen.

Pentax K-S1 20.1MP DSLR Camera is equipped with a CMOS sensor with a size of 23.5 x 15.6 mmmm, an effective pixel of 20.1MP.

In addition, the Pentax K-S1 20.1MP DSLR Camera also has many shooting modes such as 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
Alpha a7 24.3MP Digital Camera is loved by many technology followers due to its excellent image quality, smooth video recording mode, and fast focus, suitable for many people.

The camera has a measurement of 126.9 x 94.4 x 54.8 mm (WxHxD), along with a weight of 474 GM. The lens that comes with the Alpha a7 24.3MP Digital Camera is the E-mount, which allows you to capture every image with superb image quality whether it's near or far or in low light.

The screen on the camera has a size of 3 inch, which is very convenient for reviewing photos and videos directly through the camera's screen.

Alpha a7 24.3MP Digital Camera is equipped with a CMOS sensor with a size of 35.8 x 23.9 mmmm, an effective pixel of 24.3MP.

Ricoh Pentax K-S1 20.1MP DSLR Camera

Sony Alpha a7 24.3MP Digital Camera

Brand

Ricoh

Sony

Product

Ricoh Pentax K-S1 20.1MP DSLR Camera

Sony Alpha a7 24.3MP Digital Camera

Model

Pentax K-S1 20.1MP DSLR Camera

Alpha a7 24.3MP Digital Camera

Price

$1,202

Model Name

Pentax K-S1

Alpha A7

Color

Black

Type

DSLR Camera

Digital Camera

Effective Pixels

20.1 MP

24.3 MP

Dimensions(WxHxD)

121 x 93 x 70 mm

126.9 x 94.4 x 54.8 mm

Weight

558 GM

474 GM

Temperature

0 to 40

Sensor Type

CMOS

Sensor Size

23.5 x 15.6 mm

35.8 x 23.9 mm

Maximum ISO

25600 ISO

Lens Mount

E-mount

Focal Length

18 - 55 mm / 50 - 200 mm

Compatible Lens

Sony E-mount lenses

Manual Focus

Yes

Dust Reduction

Yes

View Finder

Yes

View Finder Type

XGA OLED, 1.3 cm 0.5 type electronic viewfinder colour

Viewfinder Coverage

100%

Viewfinder Magnification

0.95x

Approx. 0.71 x with 50 mm lens at infinity, -1 m-1

Viewpoint Dioptric Adjustment

-2.5m to +1.5m

-4.0 to +3.0 m -1

Viewfinder Eye Point

20.5 mm

27 mm

Other Viewfinder Features

Standard focusing screen (Natural-Bright-Matte III)Depth Of Field Preview (Optical (diaphragm stop-down), digital)

Focus Mode

Fast Hybrid AFphase-detection AF/contrast-detection AF

Focus Range

EV 0 to EV 20 ISO100 equivalent with F2.8 lens attached

Auto Focus

Yes

Focus Points

35 mm full frame 117 points phase-detection AF, APS-C 99 points phase-detection AF / 25 points conotrast-detection AF

Metering Modes

Multi, Center-Weighted, Spot

Multi-segment, Center-weighted, Spot

White Balancing

Daylight White, W Cool White, L Warm White), Tungsten Light, Flash, CTE, Manual WB, Color

Auto WB, Daylight, Shade, Cloudy, Incandescent, Fluorescent Warm White / Cool White / Day White / Daylight, Flash, Color Temperature 2500 to 9900K & Color Filter G7 to M7 15 steps, A7 to B7 15 steps, Custom / Underwater

Other Focus Features

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

Lock-on AF, Eye AF, Predictive control, Focus lock, Eye-start AF and AF micro adjustment both only available with optional LA-EA2 or LA-EA4 attached, AF illuminator built-in, LED type, range approx. 0.30-3 m, AF ON

Exposure Mode

AUTO iAUTO, Superior Auto, Programmed AE P, Aperture priority A, Shutter-speed priority S, Manual M, Scene Selection, Sweep Panorama, Movie

Exposure Compensation

+/- 5.0EV1/3 EV, 1/2 EV steps selectable with exposure compensation dial +/- 3EV 1/3 EV steps

Shutter Type

Electronically controlled, vertical-traverse, focal-plane type

Shutter Speed

1/6000 sec (Max) & 30 sec (Min)

Still images1/8000 to 30 sec, Bulb, Movies 1/8000 to 1/4 1/3 steps, NTSC up to 1/60 in AUTO mode up to 1/30 in Auto slow shutter mode, PAL up to 1/50 in AUTO mode up to 1/25 in Auto Slow Shutter mode

Self-timer

Yes

Continuous Shots

Hi 5.4 fps, Lo 3.0 fps

5fps in Speed Priority Continuous Shooting mode

Flash Compensation

3.0 EV switchable between 1/3 and 1/2 EV steps

Image Format

JPEG, RAW, RAW + JPEG

JPEG DCF Ver. 2.0, Exif Ver. 2.3, MPF baseline compliant, RAW Sony ARW 2.3 format

Picture Angle

28 mm Ultra Wide-angle

Display Type

TFT LCD

TFT

Display Size

3 inch

LCD Display

Fixed Articulated LCD

TFT

Other Display Features

Graphic Display, Display All Info., No Disp. Info., Histogram, Digital Level Gauge, Shooting information for viewfinder mode

HDMI

Yes

Batteries Included

Yes

Battery Type

Lithium ion

AAA Battery

Microphone

Built-in stereo microphone

Built-in stereo microphone or ECM-CG50/XLR-K1M sold separately

Audio Features

Adjustable recording sound level

AVCHD Dolby Digital AC-3 2ch, MP4 MPEG-4 AAC-LC 2ch

Video Format

H.264

AVCHD format Ver. 2.0 compliant / MP4

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