Panasonic G85 vs Sony A55
69 Imaging
53 Features
84 Overall
65
67 Imaging
55 Features
80 Overall
65
Panasonic G85 vs Sony A55 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600 (Bump to 25600)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 505g - 128 x 89 x 74mm
- Launched September 2016
- Alternate Name is Lumix DMC-G80
- Replacement is Panasonic G95
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 12800 (Increase to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Announced August 2010
- Replacement is Sony A57
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Below, we will be analyzing the Panasonic G85 and Sony A55, former being a Advanced Mirrorless while the latter is a Entry-Level DSLR by brands Panasonic and Sony. The image resolution of the G85 (16MP) and the A55 (16MP) is relatively close but the G85 (Four Thirds) and A55 (APS-C) come with totally different sensor measurements.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe G85 was brought out 6 years later than the A55 and that is a fairly significant difference as far as camera technology is concerned. Both of the cameras come with different body type with the Panasonic G85 being a SLR-style mirrorless camera and the Sony A55 being a Compact SLR camera.
Before we go straight into a detailed comparison, below is a concise summary of how the G85 matches up vs the A55 with respect to portability, imaging, features and an overall rating.
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This is a preview of the gallery photos for Panasonic Lumix DMC-G85 & Sony SLT-A55. The entire galleries are provided at Panasonic G85 Gallery & Sony A55 Gallery.
Reasons to pick Panasonic G85 over the Sony A55
| G85 | A55 | |||
|---|---|---|---|---|
| Announced | September 2016 | August 2010 | Fresher by 74 months | |
| Screen resolution | 1040k | 921k | Crisper screen (+119k dot) | |
| Touch friendly screen | Quickly navigate |
Reasons to pick Sony A55 over the Panasonic G85
| A55 | G85 |
|---|
Common features in the Panasonic G85 and Sony A55
| G85 | A55 | |||
|---|---|---|---|---|
| Manual focus | More exact focusing | |||
| Screen type | Fully Articulated | Fully Articulated | Fully Articulated screen | |
| Screen dimension | 3" | 3" | Identical screen measurements | |
| Selfie screen | Both are selfie friendly |
Panasonic G85 vs Sony A55 Physical Comparison
When you are planning to carry your camera regularly, you will need to think about its weight and dimensions. The Panasonic G85 offers exterior dimensions of 128mm x 89mm x 74mm (5.0" x 3.5" x 2.9") and a weight of 505 grams (1.11 lbs) and the Sony A55 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") and a weight of 500 grams (1.10 lbs).
Contrast the Panasonic G85 and Sony A55 in our newest Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will vary depending on the lens you use during that time. Here is the front view scale comparison of the G85 and the A55.

Using dimensions and weight, the portability score of the G85 and A55 is 69 and 67 respectively.
Panasonic G85 vs Sony A55 Sensor Comparison
Sometimes, it is very difficult to see the contrast in sensor sizing merely by viewing specs. The visual underneath should give you a more clear sense of the sensor dimensions in the G85 and A55.
All in all, the two cameras posses the exact same megapixels albeit not the same sensor sizing. The G85 has the smaller sensor which will make achieving shallower depth of field more challenging. The more modern G85 will have an advantage when it comes to sensor innovation.
Panasonic G85 vs Sony A55 Screen and ViewFinder
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Panasonic G85 vs Sony A55 Specifications
| Panasonic Lumix DMC-G85 | Sony SLT-A55 | |
|---|---|---|
| General Information | ||
| Make | Panasonic | Sony |
| Model | Panasonic Lumix DMC-G85 | Sony SLT-A55 |
| Alternate name | Lumix DMC-G80 | - |
| Class | Advanced Mirrorless | Entry-Level DSLR |
| Launched | 2016-09-19 | 2010-08-24 |
| Physical type | SLR-style mirrorless | Compact SLR |
| Sensor Information | ||
| Chip | - | Bionz |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor measurements | 17.3 x 13mm | 23.5 x 15.6mm |
| Sensor surface area | 224.9mm² | 366.6mm² |
| Sensor resolution | 16 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Full resolution | 4592 x 3448 | 4912 x 3264 |
| Max native ISO | 25600 | 12800 |
| Max boosted ISO | 25600 | 25600 |
| Min native ISO | 200 | 100 |
| RAW photos | ||
| Min boosted ISO | 100 | - |
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Number of focus points | 49 | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | Micro Four Thirds | Sony/Minolta Alpha |
| Amount of lenses | 107 | 143 |
| Focal length multiplier | 2.1 | 1.5 |
| Screen | ||
| Screen type | Fully Articulated | Fully Articulated |
| Screen diagonal | 3 inch | 3 inch |
| Screen resolution | 1,040k dots | 921k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 2,360k dots | 1,150k dots |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.74x | 0.73x |
| Features | ||
| Lowest shutter speed | 60 secs | 30 secs |
| Highest shutter speed | 1/4000 secs | 1/4000 secs |
| Highest silent shutter speed | 1/16000 secs | - |
| Continuous shooting rate | 9.0 frames per second | 10.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 6.20 m (at ISO 100) | 10.00 m (@ ISO 100) |
| Flash modes | Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | - | 1/160 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Max video resolution | 3840x2160 | 1920x1080 |
| Video format | MPEG-4, AVCHD | MPEG-4, AVCHD, H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 505g (1.11 lbs) | 500g (1.10 lbs) |
| Dimensions | 128 x 89 x 74mm (5.0" x 3.5" x 2.9") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
| DXO scores | ||
| DXO All around score | 71 | 73 |
| DXO Color Depth score | 22.8 | 23.0 |
| DXO Dynamic range score | 12.5 | 12.4 |
| DXO Low light score | 656 | 816 |
| Other | ||
| Battery life | 330 photographs | 380 photographs |
| Battery type | Battery Pack | Battery Pack |
| Battery model | - | NP-FW50 |
| Self timer | Yes (2 or 10 secs, 10 secs x 3 shots) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC card | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Single | Single |
| Cost at launch | $900 | $800 |