Pentax E85 vs Sony A390
95 Imaging
34 Features
10 Overall
24


66 Imaging
54 Features
54 Overall
54
Pentax E85 vs Sony A390 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 3200
- 640 x 480 video
- 32-96mm (F2.9-5.2) lens
- 145g - 93 x 58 x 24mm
- Revealed September 2009
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Tilting Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Introduced July 2010
- Succeeded the Sony A380

Pentax E85 vs Sony A390 Overview
Here, we will be evaluating the Pentax E85 and Sony A390, one is a Small Sensor Compact and the latter is a Entry-Level DSLR by brands Pentax and Sony. The resolution of the E85 (12MP) and the A390 (14MP) is pretty comparable but the E85 (1/2.3") and A390 (APS-C) have totally different sensor measurements.

The E85 was brought out 10 months earlier than the A390 which means that they are of a similar generation. Each of the cameras feature different body design with the Pentax E85 being a Compact camera and the Sony A390 being a Compact SLR camera.
Before diving right into a comprehensive comparison, here is a quick synopsis of how the E85 scores versus the A390 when it comes to portability, imaging, features and an overall mark.

Pentax E85 vs Sony A390 Gallery
Following is a preview of the gallery images for Pentax Optio E85 and Sony Alpha DSLR-A390. The entire galleries are viewable at Pentax E85 Gallery and Sony A390 Gallery.
Reasons to pick Pentax E85 over the Sony A390
E85 | A390 |
---|
Reasons to pick Sony A390 over the Pentax E85
A390 | E85 | |||
---|---|---|---|---|
Introduced | July 2010 | ![]() | September 2009 | Newer by 10 months |
Focus manually | ![]() | Dial precise focusing | ||
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Common features in the Pentax E85 and Sony A390
E85 | A390 | |||
---|---|---|---|---|
Screen size | 2.7" | ![]() | 2.7" | Same screen measurements |
Screen resolution | 230k | ![]() | 230k | Equal screen resolution |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch friendly screen | ![]() | Lacking Touch friendly screen |
Pentax E85 vs Sony A390 Physical Comparison
For anyone who is looking to travel with your camera regularly, you are going to need to think about its weight and measurements. The Pentax E85 enjoys physical measurements of 93mm x 58mm x 24mm (3.7" x 2.3" x 0.9") along with a weight of 145 grams (0.32 lbs) while the Sony A390 has proportions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") and a weight of 549 grams (1.21 lbs).
See the Pentax E85 and Sony A390 in the latest Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilizing at that moment. Following is a front view measurements comparison of the E85 vs the A390.

Using dimensions and weight, the portability grade of the E85 and A390 is 95 and 66 respectively.

Pentax E85 vs Sony A390 Sensor Comparison
Sometimes, it is tough to visualise the gap in sensor dimensions simply by going through a spec sheet. The image underneath should offer you a more clear sense of the sensor measurements in the E85 and A390.
Clearly, both cameras come with different resolutions and different sensor dimensions. The E85 due to its smaller sensor will make getting shallower DOF harder and the Sony A390 will show greater detail having its extra 2MP. Higher resolution will also let you crop photographs a good deal more aggressively. The more aged E85 will be behind with regard to sensor tech.

Pentax E85 vs Sony A390 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax E85 vs Sony A390 Specifications
Pentax Optio E85 | Sony Alpha DSLR-A390 | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model type | Pentax Optio E85 | Sony Alpha DSLR-A390 |
Type | Small Sensor Compact | Entry-Level DSLR |
Revealed | 2009-09-17 | 2010-07-28 |
Body design | Compact | Compact SLR |
Sensor Information | ||
Chip | - | Bionz |
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | APS-C |
Sensor measurements | 6.17 x 4.55mm | 23.5 x 15.7mm |
Sensor surface area | 28.1mm² | 369.0mm² |
Sensor resolution | 12 megapixel | 14 megapixel |
Anti alias filter | ||
Aspect ratio | 4:3 and 16:9 | 3:2 and 16:9 |
Full resolution | 4000 x 3000 | 4592 x 3056 |
Max native ISO | 3200 | 3200 |
Minimum native ISO | 80 | 100 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | - | 9 |
Lens | ||
Lens support | fixed lens | Sony/Minolta Alpha |
Lens zoom range | 32-96mm (3.0x) | - |
Maximum aperture | f/2.9-5.2 | - |
Macro focusing distance | 10cm | - |
Amount of lenses | - | 143 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen sizing | 2.7 inch | 2.7 inch |
Screen resolution | 230k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | None | Optical (pentamirror) |
Viewfinder coverage | - | 95 percent |
Viewfinder magnification | - | 0.49x |
Features | ||
Slowest shutter speed | 2 secs | 30 secs |
Maximum shutter speed | 1/2000 secs | 1/4000 secs |
Continuous shooting speed | 1.0 frames per second | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 3.00 m | 10.00 m (at ISO 100) |
Flash settings | - | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Maximum flash sync | - | 1/160 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 640 x 480 (30 fps), 320 x 240 (30 fps) | - |
Max video resolution | 640x480 | None |
Video data format | Motion JPEG | - |
Microphone jack | ||
Headphone jack | ||
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 seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 145g (0.32 lbs) | 549g (1.21 lbs) |
Physical dimensions | 93 x 58 x 24mm (3.7" x 2.3" x 0.9") | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") |
DXO scores | ||
DXO All around rating | not tested | 66 |
DXO Color Depth rating | not tested | 22.5 |
DXO Dynamic range rating | not tested | 11.5 |
DXO Low light rating | not tested | 607 |
Other | ||
Battery life | - | 230 shots |
Battery form | - | Battery Pack |
Battery ID | D-LI95 | NP-FH50 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse feature | ||
Type of storage | SD/SDHC, Internal | SD/ SDHC, Memory Stick Pro Duo |
Storage slots | One | One |
Pricing at launch | $0 | $500 |