OM System OM-1 vs Sony a3500
65 Imaging
63 Features
96 Overall
76


69 Imaging
63 Features
54 Overall
59
OM System OM-1 vs Sony a3500 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3.00" Fully Articulated Display
- ISO 200 - 25600 (Boost to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 599g - 135 x 92 x 73mm
- Released February 2022
(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
- Introduced March 2014
- Superseded the Sony A3000

OM System OM-1 vs Sony a3500 Overview
Here is a complete comparison of the OM System OM-1 vs Sony a3500, one being a Pro Mirrorless and the other is a Entry-Level Mirrorless by rivals Olympus and Sony. The resolution of the OM System OM-1 (20MP) and the a3500 (20MP) is very comparable but the OM System OM-1 (Four Thirds) and a3500 (APS-C) boast different sensor sizes.

The OM System OM-1 was manufactured 8 years later than the a3500 and that is a fairly large gap as far as camera tech is concerned. Both cameras feature the same body design (SLR-style mirrorless).
Before diving into a step-by-step comparison, here is a brief summation of how the OM System OM-1 scores versus the a3500 when considering portability, imaging, features and an overall rating.

OM System OM-1 vs Sony a3500 Gallery
Below is a sample of the gallery pics for OM System OM-1 and Sony Alpha a3500. The entire galleries are viewable at OM System OM-1 Gallery and Sony a3500 Gallery.
Reasons to pick OM System OM-1 over the Sony a3500
OM System OM-1 | a3500 | |||
---|---|---|---|---|
Introduced | February 2022 | ![]() | March 2014 | Fresher by 97 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 1620k | ![]() | 230k | Crisper display (+1390k dot) |
Selfie screen | ![]() | Take selfies | ||
Touch friendly display | ![]() | Easily navigate |
Reasons to pick Sony a3500 over the OM System OM-1
a3500 | OM System OM-1 |
---|
Common features in the OM System OM-1 and Sony a3500
OM System OM-1 | a3500 | |||
---|---|---|---|---|
Focus manually | ![]() | Very exact focusing | ||
Display size | 3.00" | ![]() | 3" | Same display dimensions |
OM System OM-1 vs Sony a3500 Physical Comparison
For those who are going to carry your camera frequently, you need to think about its weight and volume. The OM System OM-1 features physical dimensions of 135mm x 92mm x 73mm (5.3" x 3.6" x 2.9") having a weight of 599 grams (1.32 lbs) and the Sony a3500 has sizing of 128mm x 91mm x 85mm (5.0" x 3.6" x 3.3") accompanied by a weight of 411 grams (0.91 lbs).
Compare the OM System OM-1 vs Sony a3500 in the new Camera and Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will vary based on the lens you are using at the time. Following is a front view proportions comparison of the OM System OM-1 compared to the a3500.

Considering size and weight, the portability rating of the OM System OM-1 and a3500 is 65 and 69 respectively.

OM System OM-1 vs Sony a3500 Sensor Comparison
In many cases, it is very difficult to picture the gap in sensor sizing purely by seeing a spec sheet. The photograph underneath will help offer you a better sense of the sensor sizes in the OM System OM-1 and a3500.
As you can see, the 2 cameras come with the identical resolution but different sensor sizing. The OM System OM-1 includes the smaller sensor which will make getting shallower depth of field more challenging. The newer OM System OM-1 should have an edge when it comes to sensor innovation.

OM System OM-1 vs Sony a3500 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

OM System OM-1 vs Sony a3500 Specifications
OM System OM-1 | Sony Alpha a3500 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sony |
Model type | OM System OM-1 | Sony Alpha a3500 |
Type | Pro Mirrorless | Entry-Level Mirrorless |
Released | 2022-02-15 | 2014-03-21 |
Body design | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Chip | - | BIONZ image |
Sensor type | Stacked BSI Live MOS Sensor | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor dimensions | 17.4 x 13mm | 23.5 x 15.6mm |
Sensor surface area | 226.2mm² | 366.6mm² |
Sensor resolution | 20 megapixels | 20 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3 | 3:2 and 16:9 |
Highest resolution | 5184 x 3888 | 5456 x 3632 |
Highest native ISO | 25600 | 16000 |
Highest boosted ISO | 102400 | - |
Minimum native ISO | 200 | 100 |
RAW images | ||
Minimum boosted ISO | 80 | - |
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | 1053 | 25 |
Cross type focus points | 1053 | - |
Lens | ||
Lens mount type | Micro Four Thirds | Sony E |
Amount of lenses | 118 | 121 |
Crop factor | 2.1 | 1.5 |
Screen | ||
Display type | Fully Articulated | Fixed Type |
Display size | 3.00 inches | 3 inches |
Display resolution | 1,620 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Display technology | - | TFT LCD |
Viewfinder Information | ||
Viewfinder | Electronic | Electronic |
Viewfinder resolution | 5,760 thousand dot | - |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.83x | 0.47x |
Features | ||
Slowest shutter speed | 60 seconds | 30 seconds |
Maximum shutter speed | 1/8000 seconds | 1/4000 seconds |
Maximum quiet shutter speed | 1/32000 seconds | - |
Continuous shooting speed | 10.0fps | 4.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | no built-in flash | 6.00 m (at ISO200 / 4m at ISO100) |
Flash settings | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual | Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync. |
External flash | ||
AEB | ||
WB bracketing | ||
Maximum flash sync | 1/250 seconds | 1/160 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | - | 1920 x 1080 |
Highest video resolution | 4096x2160 | 1920x1080 |
Video file format | MPEG-4, H.264, H.265, HEVC | AVCHD, H.264 |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.1 Gen 1 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 599 grams (1.32 lb) | 411 grams (0.91 lb) |
Physical dimensions | 135 x 92 x 73mm (5.3" x 3.6" x 2.9") | 128 x 91 x 85mm (5.0" x 3.6" x 3.3") |
DXO scores | ||
DXO All around rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | 520 images | 470 images |
Battery form | Battery Pack | Battery Pack |
Battery ID | BLX-1 | NP-FW50 |
Self timer | Yes (2 or 12 secs, custom) | Yes (2-sec. or 10-sec. delay) |
Time lapse feature | ||
Type of storage | Dual SD/SDHC/SDXC slots (UHS-II on first slot) | - |
Storage slots | Two | Single |
Retail pricing | $2,199 | $398 |