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Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5

Portability
65
Imaging
39
Features
50
Overall
43
Pentax X-5 front
 
Ricoh GXR GR Lens A12 28mm F2.5 front
Portability
88
Imaging
52
Features
37
Overall
46

Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs

Pentax X-5
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 22-580mm (F3.1-5.9) lens
  • 595g - 119 x 86 x 107mm
  • Revealed August 2012
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
  • Introduced September 2010
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Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 Overview

Let's look more closely at the Pentax X-5 and Ricoh GXR GR Lens A12 28mm F2.5, one being a Small Sensor Superzoom and the latter is a Advanced Mirrorless by competitors Pentax and Ricoh. There is a crucial difference between the image resolutions of the X-5 (16MP) and GXR GR Lens A12 28mm F2.5 (12MP) and the X-5 (1/2.3") and GXR GR Lens A12 28mm F2.5 (APS-C) possess different sensor sizes.

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The X-5 was unveiled 24 months later than the GXR GR Lens A12 28mm F2.5 which makes the cameras a generation apart from each other. Both the cameras offer different body type with the Pentax X-5 being a SLR-like (bridge) camera and the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera.

Before going in to a comprehensive comparison, below is a brief synopsis of how the X-5 scores against the GXR GR Lens A12 28mm F2.5 when considering portability, imaging, features and an overall grade.

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Reasons to pick Pentax X-5 over the Ricoh GXR GR Lens A12 28mm F2.5

 X-5 GXR GR Lens A12 28mm F2.5 
IntroducedAugust 2012September 2010More recent by 24 months
Screen typeTiltingFixed Tilting screen

Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Pentax X-5

 GXR GR Lens A12 28mm F2.5 X-5 
Screen resolution920k460kCrisper screen (+460k dot)

Common features in the Pentax X-5 and Ricoh GXR GR Lens A12 28mm F2.5

 X-5 GXR GR Lens A12 28mm F2.5 
Focus manually Dial accurate focus
Screen sizing3"3"Equivalent screen dimensions
Selfie screen Absent selfie screen
Touch screen Absent Touch screen

Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison

In case you're aiming to lug around your camera often, you are going to need to think about its weight and size. The Pentax X-5 has exterior dimensions of 119mm x 86mm x 107mm (4.7" x 3.4" x 4.2") with a weight of 595 grams (1.31 lbs) whilst the Ricoh GXR GR Lens A12 28mm F2.5 has specifications of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs).

Examine the Pentax X-5 and Ricoh GXR GR Lens A12 28mm F2.5 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have chosen at the time. Underneath is the front view size comparison of the X-5 against the GXR GR Lens A12 28mm F2.5.

Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 size comparison

Factoring in size and weight, the portability grade of the X-5 and GXR GR Lens A12 28mm F2.5 is 65 and 88 respectively.

Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 top view buttons comparison

Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison

Oftentimes, it is very tough to visualize the gap between sensor measurements simply by checking specifications. The visual here may offer you a more clear sense of the sensor sizes in the X-5 and GXR GR Lens A12 28mm F2.5.

Plainly, both cameras offer different megapixel count and different sensor measurements. The X-5 with its tinier sensor is going to make getting shallower depth of field more challenging and the Pentax X-5 will resolve extra detail having an extra 4MP. Higher resolution will allow you to crop pictures a little more aggressively. The younger X-5 provides an advantage when it comes to sensor technology.

Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 sensor size comparison

Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and ViewFinder

Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax X-5 Portrait photography information
Ricoh GXR GR Lens A12 28mm F2.5 Portrait photography information
43
has manual focus
resolution is good (16MP)
supports face detect focusing
can't use external flash
sensor size is small (1/2.3")
lack of RAW support
57
manual focus
decent sensor size (APS-C)
comes with face detect focus
exports RAW files
no liveview
megapixel count low (12MP)
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Street Comparison

Pentax X-5 Street photography features
Ricoh GXR GR Lens A12 28mm F2.5 Street photography features
50
screen tilts up and down
built in image stabilization (Sensor-shift)
sensor size is small (1/2.3")
lack of RAW support
more heavy than others (595 grams)
70
decent sensor size (APS-C)
exports RAW files
lighter than competition (140 grams)
fixed screen
lack of image stabilization
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Sports Comparison

Pentax X-5 Sports photography factors
Ricoh GXR GR Lens A12 28mm F2.5 Sports photography factors
52
incredible zoom range (22-580mm 26.4 x zoom)
built in image stabilization (Sensor-shift)
resolution is good (16 megapixels)
supports tracking focus
sensor size is small (1/2.3")
lack of phase detect AF
32
decent sensor size (APS-C)
fixed focal length (28mm)
no liveview
very slow continuous shooting (5.0 frames per second)
lack of image stabilization
megapixel count low (12MP)
bad battery power (320 shots)
does not have phase detect auto focus
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Travel Comparison

Pentax X-5 Travel photography advice
Ricoh GXR GR Lens A12 28mm F2.5 Travel photography advice
53
resolution is good (16 megapixels)
built-in flash
decently wide (22mm)
very long reach (580mm)
no Timelapse recording
more heavy than others (595 grams)
display is not selfie friendly
somewhat slow maximum aperture (f3.1)
58
lighter than competition (140 grams)
flash built-in
bad battery power (320 CIPA)
megapixel count low (12 megapixels)
doesn't posses selfie friendly screen
somewhat slow max aperture (f2.5)
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Landscape Comparison

Pentax X-5 Landscape photography factors
Ricoh GXR GR Lens A12 28mm F2.5 Landscape photography factors
47
has manual focus
decently wide (22mm)
screen size is good (3")
built in image stabilization (Sensor-shift)
resolution is good (16 megapixels)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.1)
sensor size is small (1/2.3")
lack of RAW support
no Timelapse recording
47
manual focus
decent sized screen (3 inches)
decent sensor size (APS-C)
exports RAW files
fixed lens (fixed lens mount)
fixed focal length (28mm)
somewhat slow max aperture (f2.5)
no liveview
lack of image stabilization
megapixel count low (12 megapixels)
bad battery power (320 shots)
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Vlogging Comparison

Pentax X-5 as a Vlogging camera
Ricoh GXR GR Lens A12 28mm F2.5 as a Vlogging camera
26
decently wide (22mm)
built in image stabilization (Sensor-shift)
supports face detect focusing
video resolution high (1920 x 1080 resolution)
somewhat slow maximum aperture (f3.1)
display is not selfie friendly
no microphone jack
more heavy than others (595 grams)
28
comes with face detect focus
lighter than competition (140g)
somewhat slow max aperture (f2.5)
doesn't posses selfie friendly screen
lack of image stabilization
video resolution low (1280 x 720 resolution)
no microphone socket
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Pentax X-5 vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications

Detailed spec comparison table for Pentax X-5 and Ricoh GXR GR Lens A12 28mm F2.5
 Pentax X-5Ricoh GXR GR Lens A12 28mm F2.5
General Information
Brand Name Pentax Ricoh
Model Pentax X-5 Ricoh GXR GR Lens A12 28mm F2.5
Class Small Sensor Superzoom Advanced Mirrorless
Revealed 2012-08-22 2010-09-21
Physical type SLR-like (bridge) Rangefinder-style mirrorless
Sensor Information
Processor Chip - GR Engine III
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.6 x 15.7mm
Sensor area 27.7mm² 370.5mm²
Sensor resolution 16MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 4608 x 3456 4288 x 2848
Highest native ISO 6400 3200
Minimum native ISO 100 200
RAW support
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 22-580mm (26.4x) 28mm (1x)
Max aperture f/3.1-5.9 f/2.5
Macro focus range 1cm -
Crop factor 5.9 1.5
Screen
Screen type Tilting Fixed Type
Screen size 3" 3"
Screen resolution 460 thousand dots 920 thousand dots
Selfie friendly
Liveview
Touch capability
Screen tech - TFT color LCD
Viewfinder Information
Viewfinder Electronic Electronic (optional)
Viewfinder resolution 230 thousand dots -
Features
Lowest shutter speed 4 seconds 180 seconds
Highest shutter speed 1/1500 seconds 1/3200 seconds
Continuous shooting rate 10.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range 9.10 m -
Flash options - Auto, On, Off, Red-Eye, Slow Sync, Manual
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps)
Highest video resolution 1920x1080 1280x720
Video format Motion JPEG MPEG-4
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected 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 595 grams (1.31 lbs) 140 grams (0.31 lbs)
Dimensions 119 x 86 x 107mm (4.7" x 3.4" x 4.2") 113 x 70 x 56mm (4.4" x 2.8" x 2.2")
DXO scores
DXO All around 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 330 photographs 320 photographs
Battery type Battery Pack Battery Pack
Battery model 4 x AA DB-90
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, 10 sec (3 images) )
Time lapse shooting
Storage type SD/SDHC/SDXC SD/SDHC, Internal
Card slots One One
Launch pricing $230 $566