Olympus 1s vs Sony A77 II
79 Imaging
38 Features
66 Overall
49


62 Imaging
65 Features
85 Overall
73
Olympus 1s vs Sony A77 II Key Specs
(Full Review)
- 12MP - 1/1.7" Sensor
- 3" Tilting Screen
- ISO 100 - 12800
- Optical Image Stabilization
- 1920 x 1080 video
- 28-300mm (F2.8) lens
- 402g - 116 x 87 x 57mm
- Released April 2015
- Replaced the Olympus 1
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 50 - 25600
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 647g - 143 x 104 x 81mm
- Revealed May 2014
- Earlier Model is Sony A77

Olympus 1s vs Sony A77 II Overview
Let's take a closer look at the Olympus 1s vs Sony A77 II, one being a Small Sensor Superzoom and the latter is a Advanced DSLR by competitors Olympus and Sony. There is a sizeable difference between the image resolutions of the 1s (12MP) and A77 II (24MP) and the 1s (1/1.7") and A77 II (APS-C) come with totally different sensor measurements.

The 1s was announced 11 months later than the A77 II so they are both of a similar generation. Each of the cameras come with different body type with the Olympus 1s being a SLR-like (bridge) camera and the Sony A77 II being a Mid-size SLR camera.
Before diving through a more detailed comparison, below is a quick highlight of how the 1s scores against the A77 II in regards to portability, imaging, features and an overall grade.

Olympus 1s vs Sony A77 II Gallery
Following is a preview of the gallery images for Olympus Stylus 1s and Sony SLT-A77 II. The whole galleries are provided at Olympus 1s Gallery and Sony A77 II Gallery.
Reasons to pick Olympus 1s over the Sony A77 II
1s | A77 II | |||
---|---|---|---|---|
Revealed | April 2015 | ![]() | May 2014 | More recent by 11 months |
Touch screen | ![]() | Quickly navigate |
Reasons to pick Sony A77 II over the Olympus 1s
A77 II | 1s | |||
---|---|---|---|---|
Screen type | Fully Articulated | ![]() | Tilting | Fully Articulating screen |
Screen resolution | 1229k | ![]() | 1040k | Clearer screen (+189k dot) |
Selfie screen | ![]() | Easy selfies |
Common features in the Olympus 1s and Sony A77 II
1s | A77 II | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focus | ||
Screen dimension | 3" | ![]() | 3" | Identical screen measurements |
Olympus 1s vs Sony A77 II Physical Comparison
When you are going to lug around your camera frequently, you will want to take into account its weight and measurements. The Olympus 1s provides external measurements of 116mm x 87mm x 57mm (4.6" x 3.4" x 2.2") along with a weight of 402 grams (0.89 lbs) while the Sony A77 II has proportions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") accompanied by a weight of 647 grams (1.43 lbs).
Examine the Olympus 1s vs Sony A77 II in the latest Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you select during that time. Following is the front view over all size comparison of the 1s compared to the A77 II.

Using size and weight, the portability score of the 1s and A77 II is 79 and 62 respectively.

Olympus 1s vs Sony A77 II Sensor Comparison
Generally, it is very hard to visualise the difference between sensor measurements purely by looking at specifications. The graphic underneath might provide you a greater sense of the sensor sizing in the 1s and A77 II.
Plainly, both of those cameras posses different megapixels and different sensor measurements. The 1s using its tinier sensor will make achieving bokeh more difficult and the Sony A77 II will give you greater detail with its extra 12MP. Higher resolution will make it easier to crop photographs somewhat more aggressively. The more recent 1s is going to have an edge with regard to sensor innovation.

Olympus 1s vs Sony A77 II Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus 1s vs Sony A77 II Specifications
Olympus Stylus 1s | Sony SLT-A77 II | |
---|---|---|
General Information | ||
Brand Name | Olympus | Sony |
Model type | Olympus Stylus 1s | Sony SLT-A77 II |
Category | Small Sensor Superzoom | Advanced DSLR |
Released | 2015-04-13 | 2014-05-21 |
Physical type | SLR-like (bridge) | Mid-size SLR |
Sensor Information | ||
Processor | - | Bionz X |
Sensor type | BSI-CMOS | CMOS |
Sensor size | 1/1.7" | APS-C |
Sensor measurements | 7.44 x 5.58mm | 23.5 x 15.6mm |
Sensor surface area | 41.5mm² | 366.6mm² |
Sensor resolution | 12 megapixel | 24 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Peak resolution | 3968 x 2976 | 6000 x 4000 |
Highest native ISO | 12800 | 25600 |
Lowest native ISO | 100 | 50 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 35 | 79 |
Cross type focus points | - | 15 |
Lens | ||
Lens support | fixed lens | Sony/Minolta Alpha |
Lens zoom range | 28-300mm (10.7x) | - |
Maximum aperture | f/2.8 | - |
Macro focusing distance | 5cm | - |
Available lenses | - | 143 |
Focal length multiplier | 4.8 | 1.5 |
Screen | ||
Screen type | Tilting | Fully Articulated |
Screen sizing | 3" | 3" |
Screen resolution | 1,040 thousand dots | 1,229 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 1,440 thousand dots | 2,359 thousand dots |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | - | 0.73x |
Features | ||
Min shutter speed | 60 seconds | 30 seconds |
Max shutter speed | 1/2000 seconds | 1/8000 seconds |
Continuous shutter rate | 7.0 frames per second | 12.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 10.30 m (at ISO 1600) | 12.00 m (at ISO 100) |
Flash modes | Auto, redeye reduction, fill-on, off, redeye reduction slow sync, full, manual | Auto, fill, rear sync, slow sync |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Max flash synchronize | - | 1/250 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p) | 1920 x 1080 (60p, 60i, 30p), 1440 x 1080 (30p), 640 x 480 (30p) |
Highest video resolution | 1920x1080 | 1920x1080 |
Video file format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | Built-In |
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 | 402g (0.89 lbs) | 647g (1.43 lbs) |
Dimensions | 116 x 87 x 57mm (4.6" x 3.4" x 2.2") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO Overall rating | not tested | 82 |
DXO Color Depth rating | not tested | 24.4 |
DXO Dynamic range rating | not tested | 13.4 |
DXO Low light rating | not tested | 1013 |
Other | ||
Battery life | 450 photos | 480 photos |
Style of battery | Battery Pack | Battery Pack |
Battery ID | BLS-50 | NP-FM500H |
Self timer | Yes (2 or 12 sec, custom) | Yes (Yes (2 or 12 sec)) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC card | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | One | One |
Launch cost | $699 | $1,198 |