Olympus E-400 vs Sony A850
77 Imaging
43 Features
31 Overall
38


54 Imaging
67 Features
60 Overall
64
Olympus E-400 vs Sony A850 Key Specs
(Full Review)
- 10MP - Four Thirds Sensor
- 2.5" Fixed Display
- ISO 100 - 1600
- No Video
- Micro Four Thirds Mount
- 435g - 130 x 91 x 53mm
- Revealed September 2006
- Later Model is Olympus E-410
(Full Review)
- 25MP - Full frame Sensor
- 3" Fixed Screen
- ISO 200 - 3200 (Bump to 6400)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Sony/Minolta Alpha Mount
- 895g - 156 x 117 x 82mm
- Released April 2010

Olympus E-400 vs Sony A850 Overview
Following is a in-depth assessment of the Olympus E-400 versus Sony A850, former is a Entry-Level DSLR while the latter is a Advanced DSLR by companies Olympus and Sony. There exists a considerable gap among the resolutions of the E-400 (10MP) and A850 (25MP) and the E-400 (Four Thirds) and A850 (Full frame) possess totally different sensor dimensions.

The E-400 was released 4 years earlier than the A850 which is a fairly large difference as far as camera technology is concerned. Both cameras come with different body type with the Olympus E-400 being a Compact SLR camera and the Sony A850 being a Mid-size SLR camera.
Before getting through a full comparison, below is a concise view of how the E-400 matches up vs the A850 in the way of portability, imaging, features and an overall score.

Olympus E-400 vs Sony A850 Gallery
Here is a preview of the gallery photos for Olympus E-400 & Sony Alpha DSLR-A850. The complete galleries are available at Olympus E-400 Gallery & Sony A850 Gallery.
Reasons to pick Olympus E-400 over the Sony A850
E-400 | A850 |
---|
Reasons to pick Sony A850 over the Olympus E-400
A850 | E-400 | |||
---|---|---|---|---|
Released | April 2010 | ![]() | September 2006 | More modern by 43 months |
Screen dimension | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 922k | ![]() | 215k | Sharper screen (+707k dot) |
Common features in the Olympus E-400 and Sony A850
E-400 | A850 | |||
---|---|---|---|---|
Focus manually | ![]() | More exact focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch friendly screen | ![]() | No Touch friendly screen |
Olympus E-400 vs Sony A850 Physical Comparison
For anyone who is aiming to carry around your camera, you'll have to consider its weight and volume. The Olympus E-400 enjoys exterior measurements of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") and a weight of 435 grams (0.96 lbs) whilst the Sony A850 has sizing of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") accompanied by a weight of 895 grams (1.97 lbs).
Examine the Olympus E-400 versus Sony A850 in our newest Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will change dependant on the lens you are utilising at that moment. Below is the front view overall size comparison of the E-400 vs the A850.

Factoring in dimensions and weight, the portability rating of the E-400 and A850 is 77 and 54 respectively.

Olympus E-400 vs Sony A850 Sensor Comparison
Normally, it's tough to see the difference in sensor sizes simply by seeing specs. The pic here should give you a far better sense of the sensor measurements in the E-400 and A850.
As you can plainly see, each of the cameras have got different megapixels and different sensor sizes. The E-400 featuring a smaller sensor will make getting shallower DOF harder and the Sony A850 will produce greater detail as a result of its extra 15MP. Higher resolution can also let you crop shots much more aggressively. The more aged E-400 will be disadvantaged in sensor innovation.

Olympus E-400 vs Sony A850 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-400 vs Sony A850 Specifications
Olympus E-400 | Sony Alpha DSLR-A850 | |
---|---|---|
General Information | ||
Make | Olympus | Sony |
Model | Olympus E-400 | Sony Alpha DSLR-A850 |
Type | Entry-Level DSLR | Advanced DSLR |
Revealed | 2006-09-14 | 2010-04-15 |
Body design | Compact SLR | Mid-size SLR |
Sensor Information | ||
Chip | - | Bionz |
Sensor type | CCD | CMOS |
Sensor size | Four Thirds | Full frame |
Sensor measurements | 17.3 x 13mm | 35.9 x 24mm |
Sensor area | 224.9mm² | 861.6mm² |
Sensor resolution | 10 megapixels | 25 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3 | 3:2 and 16:9 |
Full resolution | 3648 x 2736 | 6048 x 4032 |
Max native ISO | 1600 | 3200 |
Max boosted ISO | - | 6400 |
Minimum native ISO | 100 | 200 |
RAW pictures | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
AF single | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Number of focus points | 3 | 9 |
Lens | ||
Lens mount | Micro Four Thirds | Sony/Minolta Alpha |
Amount of lenses | 45 | 143 |
Focal length multiplier | 2.1 | 1 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display diagonal | 2.5 inch | 3 inch |
Resolution of display | 215k dot | 922k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Display tech | - | TFT Xtra Fine color LCD |
Viewfinder Information | ||
Viewfinder | Optical (pentamirror) | Optical (pentaprism) |
Viewfinder coverage | 95 percent | 98 percent |
Viewfinder magnification | 0.46x | 0.74x |
Features | ||
Slowest shutter speed | 60 seconds | 30 seconds |
Maximum shutter speed | 1/4000 seconds | 1/8000 seconds |
Continuous shooting speed | 3.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 10.00 m (at ISO 100) | no built-in flash |
Flash options | Auto, Auto FP, Manual, Red-Eye | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Maximum flash sync | - | 1/250 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Max video resolution | None | None |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 435 gr (0.96 pounds) | 895 gr (1.97 pounds) |
Dimensions | 130 x 91 x 53mm (5.1" x 3.6" x 2.1") | 156 x 117 x 82mm (6.1" x 4.6" x 3.2") |
DXO scores | ||
DXO All around score | not tested | 79 |
DXO Color Depth score | not tested | 23.8 |
DXO Dynamic range score | not tested | 12.2 |
DXO Low light score | not tested | 1415 |
Other | ||
Battery life | - | 880 shots |
Battery format | - | Battery Pack |
Battery model | - | NP-FM500H |
Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage media | Compact Flash (Type I or II), xD Picture Card | Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo |
Storage slots | Single | 2 |
Cost at launch | $599 | $0 |