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Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820

Portability
88
Imaging
52
Features
37
Overall
46
Ricoh GXR GR Lens A12 28mm F2.5 front
 
Samsung SL820 front
Portability
94
Imaging
34
Features
21
Overall
28

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 Key Specs

Ricoh GXR GR Lens A12 28mm F2.5
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200
  • 1280 x 720 video
  • 28mm (F2.5) lens
  • 140g - 113 x 70 x 56mm
  • Revealed September 2010
Samsung SL820
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • 1280 x 720 video
  • 28-140mm (F3.4-5.8) lens
  • 168g - 95 x 59 x 23mm
  • Revealed February 2009
  • Alternate Name is IT100
Photography Glossary

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 Overview

On this page, we are reviewing the Ricoh GXR GR Lens A12 28mm F2.5 and Samsung SL820, former is a Advanced Mirrorless while the other is a Small Sensor Compact by manufacturers Ricoh and Samsung. The image resolution of the GXR GR Lens A12 28mm F2.5 (12MP) and the SL820 (12MP) is fairly well matched but the GXR GR Lens A12 28mm F2.5 (APS-C) and SL820 (1/2.3") provide different sensor size.

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The GXR GR Lens A12 28mm F2.5 was announced 20 months after the SL820 making them a generation away from each other. Both the cameras have different body design with the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera and the Samsung SL820 being a Compact camera.

Before getting straight to a detailed comparison, here is a quick introduction of how the GXR GR Lens A12 28mm F2.5 scores vs the SL820 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Samsung SL820

 GXR GR Lens A12 28mm F2.5 SL820 
RevealedSeptember 2010February 2009Newer by 20 months
Focus manually Very exact focus
Display resolution920k230kClearer display (+690k dot)

Reasons to pick Samsung SL820 over the Ricoh GXR GR Lens A12 28mm F2.5

 SL820 GXR GR Lens A12 28mm F2.5 

Common features in the Ricoh GXR GR Lens A12 28mm F2.5 and Samsung SL820

 GXR GR Lens A12 28mm F2.5 SL820 
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display size
Selfie screen Absent selfie screen
Touch display Absent Touch display

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 Physical Comparison

When you are going to travel with your camera often, you're going to have to think about its weight and proportions. The Ricoh GXR GR Lens A12 28mm F2.5 enjoys outer dimensions of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs) whilst the Samsung SL820 has measurements of 95mm x 59mm x 23mm (3.7" x 2.3" x 0.9") with a weight of 168 grams (0.37 lbs).

Examine the Ricoh GXR GR Lens A12 28mm F2.5 and Samsung SL820 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary based on the lens you select at that time. Underneath is a front view overall size comparison of the GXR GR Lens A12 28mm F2.5 against the SL820.

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 size comparison

Factoring in size and weight, the portability rating of the GXR GR Lens A12 28mm F2.5 and SL820 is 88 and 94 respectively.

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 top view buttons comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 Sensor Comparison

Oftentimes, it is tough to visualize the gap between sensor dimensions only by reading through specifications. The image underneath may give you a clearer sense of the sensor sizes in the GXR GR Lens A12 28mm F2.5 and SL820.

To sum up, both cameras have the same MP but different sensor dimensions. The GXR GR Lens A12 28mm F2.5 has the larger sensor which will make achieving bokeh less difficult. The newer GXR GR Lens A12 28mm F2.5 should have a benefit when it comes to sensor tech.

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 sensor size comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 Screen and ViewFinder

Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Portrait photography features
Samsung SL820 Portrait photography features
57
focusing manually
nice sensor size (APS-C)
includes face detection autofocus
delivers RAW formats
doesn't have liveview
low MP (12 megapixels)
26
has face detection focus
manual focus not available
manual mode not available
cannot use external flash
MP count low (12MP)
small sensor (1/2.3")
doesn't have RAW format
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Street Comparison

Ricoh GXR GR Lens A12 28mm F2.5 as a Street photography camera
Samsung SL820 as a Street photography camera
70
nice sensor size (APS-C)
delivers RAW formats
lighter than competition (140 grams)
screen is fixed
does not have image stabilization
47
screen does not articulate
no image stabilization
small sensor (1/2.3")
doesn't have RAW format
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Sports Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Sports photography highlights
Samsung SL820 Sports photography highlights
32
nice sensor size (APS-C)
can't change focal length (28mm)
doesn't have liveview
painfully slow continuous shooting (5.0 frames per second)
does not have image stabilization
low MP (12MP)
bad battery life (320 per charge)
no phase detect autofocus
17
lack of shutter priority mode
no image stabilization
MP count low (12 megapixels)
small sensor (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Ricoh GXR GR Lens A12 28mm F2.5 as a Travel photography camera
Samsung SL820 as a Travel photography camera
58
lighter than competition (140 grams)
has built in flash
bad battery life (320 shots)
low MP (12 megapixels)
display is not selfie friendly
slow maximum aperture (f2.5)
57
has built in flash
pretty wide (28mm)
missing Timelapse mode
MP count low (12 megapixels)
does not offer selfie friendly screen
somewhat slow maximum aperture (f3.4)
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Landscape Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Landscape photography info
Samsung SL820 Landscape photography info
47
focusing manually
screen size is good (3")
nice sensor size (APS-C)
delivers RAW formats
fixed lens (fixed lens mount)
can't change focal length (28mm)
slow maximum aperture (f2.5)
doesn't have liveview
does not have image stabilization
low MP (12 megapixels)
bad battery life (320 shots)
32
pretty wide (28mm)
screen size is decent (3 inches)
manual focus not available
cannot change lenses (fixed lens mount)
somewhat slow maximum aperture (f3.4)
manual mode not available
no image stabilization
MP count low (12MP)
small sensor (1/2.3")
doesn't have RAW format
missing Timelapse mode
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Vlogging Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Vlogging information
Samsung SL820 Vlogging information
28
includes face detection autofocus
lighter than competition (140 grams)
slow maximum aperture (f2.5)
display is not selfie friendly
does not have image stabilization
low video resolution (1280 x 720 pxls)
lack of external mic jack
27
pretty wide (28mm)
has face detection focus
somewhat slow maximum aperture (f3.4)
does not offer selfie friendly screen
no image stabilization
low quality video (1280 x 720 resolution)
missing external microphone socket
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Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung SL820 Specifications

Detailed spec comparison table for Ricoh GXR GR Lens A12 28mm F2.5 and Samsung SL820
 Ricoh GXR GR Lens A12 28mm F2.5Samsung SL820
General Information
Make Ricoh Samsung
Model Ricoh GXR GR Lens A12 28mm F2.5 Samsung SL820
Also called as - IT100
Class Advanced Mirrorless Small Sensor Compact
Revealed 2010-09-21 2009-02-17
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Chip GR Engine III -
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.6 x 15.7mm 6.08 x 4.56mm
Sensor surface area 370.5mm² 27.7mm²
Sensor resolution 12MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Peak resolution 4288 x 2848 4000 x 3000
Highest native ISO 3200 1600
Minimum native ISO 200 80
RAW format
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28mm (1x) 28-140mm (5.0x)
Highest aperture f/2.5 f/3.4-5.8
Macro focus range - 5cm
Crop factor 1.5 5.9
Screen
Screen type Fixed Type Fixed Type
Screen size 3" 3"
Screen resolution 920k dots 230k dots
Selfie friendly
Liveview
Touch screen
Screen tech TFT color LCD -
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Min shutter speed 180s 8s
Max shutter speed 1/3200s 1/1500s
Continuous shutter rate 5.0fps -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom WB
Image stabilization
Integrated flash
Flash range - 4.50 m
Flash options Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Auto & Red-Eye reduction, Slow Sync, Fill-in Flash, Flash Off, Red-Eye Fix
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (60, 30, 15 fps)
Highest video resolution 1280x720 1280x720
Video data format MPEG-4 Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 140g (0.31 pounds) 168g (0.37 pounds)
Physical dimensions 113 x 70 x 56mm (4.4" x 2.8" x 2.2") 95 x 59 x 23mm (3.7" x 2.3" x 0.9")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 320 images -
Battery type Battery Pack -
Battery model DB-90 SLB-10A
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes
Time lapse shooting
Storage type SD/SDHC, Internal SD/SDHC/MMC/MMCplus, Internal
Card slots 1 1
Launch pricing $566 $280