Panasonic GX850 vs Ricoh GXR Mount A12
90 Imaging
54 Features
70 Overall
60


84 Imaging
53 Features
39 Overall
47
Panasonic GX850 vs Ricoh GXR Mount A12 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- No Anti-Alias Filter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 269g - 107 x 65 x 33mm
- Announced January 2017
- Alternative Name is Lumix DMC-GX800 / Lumix DMC-GF9
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Display
- ISO 200 - 3200
- 1/9000s Maximum Shutter
- 1280 x 720 video
- ()mm (F) lens
- 370g - 120 x 70 x 45mm
- Announced August 2011

Panasonic GX850 vs Ricoh GXR Mount A12 Overview
Its time to look a little more in depth at the Panasonic GX850 vs Ricoh GXR Mount A12, both Entry-Level Mirrorless cameras by competitors Panasonic and Ricoh. There exists a large gap among the resolutions of the GX850 (16MP) and GXR Mount A12 (12MP) and the GX850 (Four Thirds) and GXR Mount A12 (APS-C) use totally different sensor sizing.

The GX850 was manufactured 5 years later than the GXR Mount A12 and that is a fairly serious difference as far as camera technology is concerned. Both of the cameras come with the identical body type (Rangefinder-style mirrorless).
Before we go through a step-by-step comparison, below is a concise summation of how the GX850 matches up versus the GXR Mount A12 with regards to portability, imaging, features and an overall grade.

Panasonic GX850 vs Ricoh GXR Mount A12 Gallery
This is a sample of the gallery pictures for Panasonic Lumix DMC-GX850 & Ricoh GXR Mount A12. The entire galleries are available at Panasonic GX850 Gallery & Ricoh GXR Mount A12 Gallery.
Reasons to pick Panasonic GX850 over the Ricoh GXR Mount A12
GX850 | GXR Mount A12 | |||
---|---|---|---|---|
Announced | January 2017 | ![]() | August 2011 | More recent by 66 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display resolution | 1040k | ![]() | 920k | Clearer display (+120k dot) |
Selfie screen | ![]() | Easy selfies | ||
Touch friendly display | ![]() | Easily navigate |
Reasons to pick Ricoh GXR Mount A12 over the Panasonic GX850
GXR Mount A12 | GX850 |
---|
Common features in the Panasonic GX850 and Ricoh GXR Mount A12
GX850 | GXR Mount A12 | |||
---|---|---|---|---|
Manually focus | ![]() | More precise focusing | ||
Display dimension | 3" | ![]() | 3" | Identical display measurement |
Panasonic GX850 vs Ricoh GXR Mount A12 Physical Comparison
For those who are intending to lug around your camera often, you will need to take into account its weight and volume. The Panasonic GX850 enjoys exterior measurements of 107mm x 65mm x 33mm (4.2" x 2.6" x 1.3") accompanied by a weight of 269 grams (0.59 lbs) and the Ricoh GXR Mount A12 has sizing of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") along with a weight of 370 grams (0.82 lbs).
Look at the Panasonic GX850 vs Ricoh GXR Mount A12 in our completely new Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will vary based on the lens you have attached during that time. Following is the front view measurements comparison of the GX850 compared to the GXR Mount A12.

Factoring in dimensions and weight, the portability score of the GX850 and GXR Mount A12 is 90 and 84 respectively.

Panasonic GX850 vs Ricoh GXR Mount A12 Sensor Comparison
More often than not, it is tough to see the difference in sensor measurements only by going through specs. The photograph here will help provide you a far better sense of the sensor measurements in the GX850 and GXR Mount A12.
All in all, both of the cameras have got different megapixels and different sensor measurements. The GX850 featuring a smaller sensor will make getting shallow depth of field harder and the Panasonic GX850 will produce more detail due to its extra 4 Megapixels. Greater resolution will also enable you to crop pics much more aggressively. The younger GX850 is going to have a benefit when it comes to sensor innovation.

Panasonic GX850 vs Ricoh GXR Mount A12 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Panasonic GX850 vs Ricoh GXR Mount A12 Specifications
Panasonic Lumix DMC-GX850 | Ricoh GXR Mount A12 | |
---|---|---|
General Information | ||
Company | Panasonic | Ricoh |
Model type | Panasonic Lumix DMC-GX850 | Ricoh GXR Mount A12 |
Alternate name | Lumix DMC-GX800 / Lumix DMC-GF9 | - |
Category | Entry-Level Mirrorless | Entry-Level Mirrorless |
Announced | 2017-01-04 | 2011-08-05 |
Physical type | Rangefinder-style mirrorless | Rangefinder-style mirrorless |
Sensor Information | ||
Chip | Venus Engine | - |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor measurements | 17.3 x 13mm | 23.6 x 15.7mm |
Sensor area | 224.9mm² | 370.5mm² |
Sensor resolution | 16MP | 12MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Full resolution | 4592 x 3448 | 4288 x 2848 |
Max native ISO | 25600 | 3200 |
Min native ISO | 200 | 200 |
RAW support | ||
Min boosted ISO | 100 | - |
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | 49 | - |
Lens | ||
Lens support | Micro Four Thirds | fixed lens |
Lens zoom range | - | () |
Amount of lenses | 107 | - |
Focal length multiplier | 2.1 | 1.5 |
Screen | ||
Type of screen | Tilting | Fixed Type |
Screen diagonal | 3 inches | 3 inches |
Resolution of screen | 1,040k dots | 920k dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | None | Electronic (optional) |
Features | ||
Lowest shutter speed | 60 seconds | 1 seconds |
Highest shutter speed | 1/500 seconds | 1/9000 seconds |
Highest silent shutter speed | 1/16000 seconds | - |
Continuous shooting rate | 10.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 4.00 m (at ISO 100) | 9.60 m |
Flash modes | Auto, auto w/redeye reduction, on, on w/redeye reduction, slow sync, slow sync w/redeye reduction | Auto, On, Off, Red-Eye, Slow Sync, Manual |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC3840 x 2160 @ 24p / 100 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, AVCHD, MTS, H.264, Dolby Digital1920 x 1080 @ 60i / 17 Mbps, AVCHD, MTS, H.264, Dolby Digital1920 x 1080 @ 30p / 20 Mbps, MP4, H.264 | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
Max video resolution | 3840x2160 | 1280x720 |
Video file format | MPEG-4, AVCHD | Motion JPEG |
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 | 269 gr (0.59 lb) | 370 gr (0.82 lb) |
Dimensions | 107 x 65 x 33mm (4.2" x 2.6" x 1.3") | 120 x 70 x 45mm (4.7" x 2.8" x 1.8") |
DXO scores | ||
DXO All around rating | 73 | not tested |
DXO Color Depth rating | 23.2 | not tested |
DXO Dynamic range rating | 13.3 | not tested |
DXO Low light rating | 586 | not tested |
Other | ||
Battery life | 210 photographs | 330 photographs |
Battery type | Battery Pack | Battery Pack |
Battery ID | - | DB-90 |
Self timer | Yes (2, 10 sec, 3 images/10 sec) | Yes (5 sec, custom) |
Time lapse feature | ||
Storage type | microSD/SDHC/SDXC | SD/SDHC, Internal |
Card slots | Single | Single |
Launch cost | $548 | $349 |