Olympus E-3 vs Sony A68
56 Imaging
44 Features
56 Overall
48


64 Imaging
66 Features
70 Overall
67
Olympus E-3 vs Sony A68 Key Specs
(Full Review)
- 10MP - Four Thirds Sensor
- 2.5" Fully Articulated Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Micro Four Thirds Mount
- 890g - 142 x 116 x 75mm
- Introduced February 2008
- Earlier Model is Olympus E-1
- Later Model is Olympus E-5
(Full Review)
- 24MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 610g - 143 x 104 x 81mm
- Released November 2015
- Succeeded the Sony A65

Olympus E-3 vs Sony A68 Overview
Here is a thorough analysis of the Olympus E-3 versus Sony A68, former being a Advanced DSLR while the other is a Entry-Level DSLR by competitors Olympus and Sony. There exists a sizable gap between the sensor resolutions of the E-3 (10MP) and A68 (24MP) and the E-3 (Four Thirds) and A68 (APS-C) have totally different sensor dimensions.

The E-3 was launched 8 years before the A68 and that is quite a significant difference as far as technology is concerned. Each of the cameras feature different body design with the Olympus E-3 being a Mid-size SLR camera and the Sony A68 being a Compact SLR camera.
Before delving into a complete comparison, here is a quick summation of how the E-3 scores vs the A68 in regards to portability, imaging, features and an overall rating.

Olympus E-3 vs Sony A68 Gallery
Here is a sample of the gallery pics for Olympus E-3 & Sony SLT-A68. The complete galleries are available at Olympus E-3 Gallery & Sony A68 Gallery.
Reasons to pick Olympus E-3 over the Sony A68
E-3 | A68 | |||
---|---|---|---|---|
Display type | Fully Articulated | ![]() | Tilting | Fully Articulating display |
Selfie screen | ![]() | Take selfies |
Reasons to pick Sony A68 over the Olympus E-3
A68 | E-3 | |||
---|---|---|---|---|
Released | November 2015 | ![]() | February 2008 | Fresher by 93 months |
Display size | 2.7" | ![]() | 2.5" | Larger display (+0.2") |
Display resolution | 461k | ![]() | 230k | Crisper display (+231k dot) |
Common features in the Olympus E-3 and Sony A68
E-3 | A68 | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focusing | ||
Touch friendly display | ![]() | Neither has Touch friendly display |
Olympus E-3 vs Sony A68 Physical Comparison
For anybody who is planning to carry your camera regularly, you'll need to consider its weight and measurements. The Olympus E-3 has outside dimensions of 142mm x 116mm x 75mm (5.6" x 4.6" x 3.0") along with a weight of 890 grams (1.96 lbs) while the Sony A68 has proportions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") having a weight of 610 grams (1.34 lbs).
Analyze the Olympus E-3 versus Sony A68 in our newest Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will vary dependant on the lens you are working with at that time. The following is a front view measurement comparison of the E-3 and the A68.

Factoring in dimensions and weight, the portability grade of the E-3 and A68 is 56 and 64 respectively.

Olympus E-3 vs Sony A68 Sensor Comparison
More often than not, its tough to see the difference between sensor sizing just by checking specs. The photograph here should provide you a clearer sense of the sensor sizes in the E-3 and A68.
As you can plainly see, both of those cameras feature different megapixels and different sensor sizing. The E-3 featuring a tinier sensor will make getting shallower depth of field tougher and the Sony A68 will give greater detail utilizing its extra 14 Megapixels. Greater resolution can also allow you to crop images way more aggressively. The older E-3 is going to be behind in sensor tech.

Olympus E-3 vs Sony A68 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-3 vs Sony A68 Specifications
Olympus E-3 | Sony SLT-A68 | |
---|---|---|
General Information | ||
Make | Olympus | Sony |
Model type | Olympus E-3 | Sony SLT-A68 |
Type | Advanced DSLR | Entry-Level DSLR |
Introduced | 2008-02-20 | 2015-11-06 |
Physical type | Mid-size SLR | Compact SLR |
Sensor Information | ||
Processor | TruePic III | Bionz X |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor dimensions | 17.3 x 13mm | 23.5 x 15.6mm |
Sensor surface area | 224.9mm² | 366.6mm² |
Sensor resolution | 10MP | 24MP |
Anti alias filter | ||
Aspect ratio | 4:3 | 3:2 and 16:9 |
Highest Possible resolution | 3648 x 2736 | 6000 x 4000 |
Maximum native ISO | 3200 | 25600 |
Minimum native ISO | 100 | 100 |
RAW files | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Total focus points | 11 | 79 |
Cross type focus points | - | 15 |
Lens | ||
Lens mount type | Micro Four Thirds | Sony/Minolta Alpha |
Available lenses | 45 | 143 |
Focal length multiplier | 2.1 | 1.5 |
Screen | ||
Screen type | Fully Articulated | Tilting |
Screen size | 2.5 inch | 2.7 inch |
Resolution of screen | 230k dots | 461k dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 1,440k dots |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.58x | 0.57x |
Features | ||
Min shutter speed | 60 seconds | 30 seconds |
Max shutter speed | 1/8000 seconds | 1/4000 seconds |
Continuous shutter rate | 5.0 frames per second | 8.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 13.00 m | 12.00 m (at ISO 100) |
Flash modes | Auto, Auto FP, Manual, Red-Eye | Flash off, Auto, Fill-flash, Slow sync, Red-eye reduction, Rear sync, Wireless, High Speed sync |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Max flash synchronize | 1/250 seconds | 1/160 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | - | 1920 x 1080 (60i, 30p, 24p), 1440 x 1080, 640 x 480 |
Maximum video resolution | None | 1920x1080 |
Video file format | - | MPEG-4, AVCHD, XAVC S |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | Eye-Fi Connected |
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 | 890 grams (1.96 lb) | 610 grams (1.34 lb) |
Physical dimensions | 142 x 116 x 75mm (5.6" x 4.6" x 3.0") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO Overall rating | 56 | 79 |
DXO Color Depth rating | 21.6 | 24.1 |
DXO Dynamic range rating | 10.5 | 13.5 |
DXO Low light rating | 571 | 701 |
Other | ||
Battery life | - | 510 shots |
Type of battery | - | Battery Pack |
Battery ID | - | NP-FM500H |
Self timer | Yes (2 or 12 sec) | Yes (Yes (2 or 12 sec)) |
Time lapse feature | ||
Type of storage | Compact Flash (Type I or II), xD Picture Card | SD/ SDHC/SDXC, Memory Stick Pro Duo |
Card slots | 1 | 1 |
Price at release | $670 | $581 |