Panasonic GX8 vs Ricoh GXR GR Lens A12 28mm F2.5
74 Imaging
58 Features
84 Overall
68
88 Imaging
52 Features
37 Overall
46
Panasonic GX8 vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 487g - 133 x 78 x 63mm
- Introduced July 2015
- Replaced the Panasonic GX7
(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
- Announced September 2010
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Below is a in-depth analysis of the Panasonic GX8 versus Ricoh GXR GR Lens A12 28mm F2.5, both Advanced Mirrorless cameras by competitors Panasonic and Ricoh. There is a crucial difference among the resolutions of the GX8 (20MP) and GXR GR Lens A12 28mm F2.5 (12MP) and the GX8 (Four Thirds) and GXR GR Lens A12 28mm F2.5 (APS-C) boast totally different sensor dimensions.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe GX8 was unveiled 4 years later than the GXR GR Lens A12 28mm F2.5 and that is a fairly serious gap as far as camera tech is concerned. Both of these cameras have the same body design (Rangefinder-style mirrorless).
Before delving right into a comprehensive comparison, here is a concise overview of how the GX8 scores vs the GXR GR Lens A12 28mm F2.5 in relation to portability, imaging, features and an overall grade.
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Following is a preview of the gallery photos for Panasonic Lumix DMC-GX8 and Ricoh GXR GR Lens A12 28mm F2.5. The full galleries are available at Panasonic GX8 Gallery and Ricoh GXR GR Lens A12 28mm F2.5 Gallery.
Reasons to pick Panasonic GX8 over the Ricoh GXR GR Lens A12 28mm F2.5
| GX8 | GXR GR Lens A12 28mm F2.5 | |||
|---|---|---|---|---|
| Announced | July 2015 | September 2010 | More recent by 59 months | |
| Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
| Screen resolution | 1040k | 920k | Clearer screen (+120k dot) | |
| Selfie screen | Take selfies | |||
| Touch friendly screen | Quickly navigate |
Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Panasonic GX8
| GXR GR Lens A12 28mm F2.5 | GX8 |
|---|
Common features in the Panasonic GX8 and Ricoh GXR GR Lens A12 28mm F2.5
| GX8 | GXR GR Lens A12 28mm F2.5 | |||
|---|---|---|---|---|
| Manually focus | Dial accurate focus | |||
| Screen dimensions | 3" | 3" | Equal screen sizing |
Panasonic GX8 vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison
If you are aiming to lug around your camera, you'll need to think about its weight and proportions. The Panasonic GX8 comes with external dimensions of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") accompanied by a weight of 487 grams (1.07 lbs) and the Ricoh GXR GR Lens A12 28mm F2.5 has measurements of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") with a weight of 140 grams (0.31 lbs).
See the Panasonic GX8 versus Ricoh GXR GR Lens A12 28mm F2.5 in the new Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you use at that time. Following is a front view measurement comparison of the GX8 vs the GXR GR Lens A12 28mm F2.5.

Taking into consideration size and weight, the portability score of the GX8 and GXR GR Lens A12 28mm F2.5 is 74 and 88 respectively.
Panasonic GX8 vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison
Often, its hard to visualise the difference in sensor measurements just by viewing a spec sheet. The graphic here should offer you a greater sense of the sensor dimensions in the GX8 and GXR GR Lens A12 28mm F2.5.
Clearly, both of those cameras have different megapixel count and different sensor measurements. The GX8 using its smaller sensor will make achieving shallow depth of field trickier and the Panasonic GX8 will render more detail having an extra 8 Megapixels. Higher resolution will enable you to crop photographs a bit more aggressively. The more modern GX8 is going to have a benefit when it comes to sensor tech.
Panasonic GX8 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and ViewFinder
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Panasonic GX8 vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications
| Panasonic Lumix DMC-GX8 | Ricoh GXR GR Lens A12 28mm F2.5 | |
|---|---|---|
| General Information | ||
| Brand | Panasonic | Ricoh |
| Model type | Panasonic Lumix DMC-GX8 | Ricoh GXR GR Lens A12 28mm F2.5 |
| Type | Advanced Mirrorless | Advanced Mirrorless |
| Introduced | 2015-07-16 | 2010-09-21 |
| Physical type | Rangefinder-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Powered by | Venus Engine | GR Engine III |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor measurements | 17.3 x 13mm | 23.6 x 15.7mm |
| Sensor surface area | 224.9mm² | 370.5mm² |
| Sensor resolution | 20 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Peak resolution | 5184 x 3888 | 4288 x 2848 |
| Highest native ISO | 25600 | 3200 |
| Lowest native ISO | 200 | 200 |
| RAW support | ||
| Lowest enhanced ISO | 100 | - |
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 49 | - |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 28mm (1x) |
| Max aperture | - | f/2.5 |
| Number of lenses | 107 | - |
| Focal length multiplier | 2.1 | 1.5 |
| Screen | ||
| Type of screen | Fully Articulated | Fixed Type |
| Screen sizing | 3 inch | 3 inch |
| Resolution of screen | 1,040k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Screen tech | - | TFT color LCD |
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic (optional) |
| Viewfinder resolution | 2,360k dots | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.77x | - |
| Features | ||
| Min shutter speed | 60 secs | 180 secs |
| Max shutter speed | 1/8000 secs | 1/3200 secs |
| Max silent shutter speed | 1/16000 secs | - |
| Continuous shutter rate | 12.0 frames per second | 5.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | - |
| Flash settings | Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off | Auto, On, Off, Red-Eye, Slow Sync, Manual |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 30p), 1280 x 720 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
| Highest video resolution | 3840x2160 | 1280x720 |
| Video data format | MPEG-4, AVCHD | MPEG-4 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 487 gr (1.07 pounds) | 140 gr (0.31 pounds) |
| Physical dimensions | 133 x 78 x 63mm (5.2" x 3.1" x 2.5") | 113 x 70 x 56mm (4.4" x 2.8" x 2.2") |
| DXO scores | ||
| DXO Overall rating | 75 | not tested |
| DXO Color Depth rating | 23.5 | not tested |
| DXO Dynamic range rating | 12.6 | not tested |
| DXO Low light rating | 806 | not tested |
| Other | ||
| Battery life | 330 photos | 320 photos |
| Battery type | Battery Pack | Battery Pack |
| Battery ID | - | DB-90 |
| Self timer | Yes | Yes (2 or 10 sec, 10 sec (3 images) ) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC card | SD/SDHC, Internal |
| Card slots | 1 | 1 |
| Launch cost | $898 | $566 |