Olympus E-M5 III vs Sony A3000
80 Imaging
61 Features
88 Overall
71


69 Imaging
62 Features
54 Overall
58
Olympus E-M5 III vs Sony A3000 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 414g - 125 x 85 x 50mm
- Introduced October 2019
- Older Model is Olympus E-M5 II
- Successor is OM System OM-5
(Full Review)
- 20MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 16000
- 1920 x 1080 video
- Sony E Mount
- 411g - 128 x 91 x 85mm
- Revealed August 2013
- Successor is Sony a3500

Olympus E-M5 III vs Sony A3000 Overview
Following is a extensive review of the Olympus E-M5 III versus Sony A3000, former is a Advanced Mirrorless while the other is a Entry-Level Mirrorless by brands Olympus and Sony. The resolution of the E-M5 III (20MP) and the A3000 (20MP) is fairly well matched but the E-M5 III (Four Thirds) and A3000 (APS-C) offer different sensor size.

The E-M5 III was revealed 6 years after the A3000 which is quite a serious difference as far as tech is concerned. The two cameras have the same body design (SLR-style mirrorless).
Before diving straight to a comprehensive comparison, here is a short summary of how the E-M5 III matches up against the A3000 for portability, imaging, features and an overall score.

Olympus E-M5 III vs Sony A3000 Gallery
This is a sample of the gallery pictures for Olympus OM-D E-M5 III & Sony Alpha A3000. The full galleries are available at Olympus E-M5 III Gallery & Sony A3000 Gallery.
Reasons to pick Olympus E-M5 III over the Sony A3000
E-M5 III | A3000 | |||
---|---|---|---|---|
Revealed | October 2019 | ![]() | August 2013 | More modern by 75 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 1040k | ![]() | 230k | Crisper display (+810k dot) |
Selfie screen | ![]() | Take selfies | ||
Touch friendly display | ![]() | Easily navigate |
Reasons to pick Sony A3000 over the Olympus E-M5 III
A3000 | E-M5 III |
---|
Common features in the Olympus E-M5 III and Sony A3000
E-M5 III | A3000 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial exact focus | ||
Display dimensions | 3" | ![]() | 3" | Equal display size |
Olympus E-M5 III vs Sony A3000 Physical Comparison
If you are planning to carry around your camera, you should factor in its weight and measurements. The Olympus E-M5 III has physical measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) while the Sony A3000 has proportions of 128mm x 91mm x 85mm (5.0" x 3.6" x 3.3") and a weight of 411 grams (0.91 lbs).
Compare the Olympus E-M5 III versus Sony A3000 in our brand new Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change based on the lens you are employing at the time. Here is a front view overall size comparison of the E-M5 III against the A3000.

Looking at size and weight, the portability rating of the E-M5 III and A3000 is 80 and 69 respectively.

Olympus E-M5 III vs Sony A3000 Sensor Comparison
Often, it can be hard to picture the difference between sensor sizes only by looking at a spec sheet. The picture below might provide you a stronger sense of the sensor sizing in the E-M5 III and A3000.
As you can see, the 2 cameras have the same MP but different sensor sizes. The E-M5 III uses the tinier sensor which should make achieving shallow DOF tougher. The fresher E-M5 III should have a benefit with regard to sensor tech.

Olympus E-M5 III vs Sony A3000 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M5 III vs Sony A3000 Specifications
Olympus OM-D E-M5 III | Sony Alpha A3000 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sony |
Model type | Olympus OM-D E-M5 III | Sony Alpha A3000 |
Type | Advanced Mirrorless | Entry-Level Mirrorless |
Introduced | 2019-10-17 | 2013-08-27 |
Body design | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Processor Chip | TruePic VIII | BIONZ image |
Sensor type | MOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor dimensions | 17.4 x 13mm | 23.5 x 15.6mm |
Sensor area | 226.2mm² | 366.6mm² |
Sensor resolution | 20 megapixel | 20 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 5184 x 3888 | 5456 x 3632 |
Maximum native ISO | 25600 | 16000 |
Lowest native ISO | 200 | 100 |
RAW pictures | ||
Lowest boosted ISO | 64 | - |
Autofocusing | ||
Manual focusing | ||
AF touch | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 121 | 25 |
Lens | ||
Lens support | Micro Four Thirds | Sony E |
Total lenses | 107 | 121 |
Crop factor | 2.1 | 1.5 |
Screen | ||
Range of screen | Fully Articulated | Fixed Type |
Screen size | 3 inches | 3 inches |
Resolution of screen | 1,040 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Screen technology | - | TFT LCD |
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 2,360 thousand dot | - |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.68x | 0.47x |
Features | ||
Lowest shutter speed | 60 seconds | 30 seconds |
Highest shutter speed | 1/8000 seconds | 1/4000 seconds |
Highest silent shutter speed | 1/32000 seconds | - |
Continuous shooting speed | 30.0 frames per sec | 3.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | no built-in flash | 6.00 m (at ISO200 / 4m at ISO100) |
Flash settings | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync. |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Highest flash sync | 1/250 seconds | 1/160 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 |
Maximum video resolution | 4096x2160 | 1920x1080 |
Video data format | MPEG-4, H.264 | AVCHD, H.264, MP4 |
Mic jack | ||
Headphone jack | ||
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 | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 414g (0.91 lbs) | 411g (0.91 lbs) |
Physical dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 128 x 91 x 85mm (5.0" x 3.6" x 3.3") |
DXO scores | ||
DXO All around rating | not tested | 78 |
DXO Color Depth rating | not tested | 23.7 |
DXO Dynamic range rating | not tested | 12.8 |
DXO Low light rating | not tested | 1068 |
Other | ||
Battery life | 310 pictures | 470 pictures |
Battery form | Battery Pack | Battery Pack |
Battery ID | BLN-1 | NP-FW50 |
Self timer | Yes (2 or 10 secs, custom) | Yes (2-sec. or 10-sec. delay) |
Time lapse feature | ||
Storage media | SD/SDHC/SDXC (UHS-II supported) | - |
Storage slots | 1 | 1 |
Launch price | $1,199 | $398 |