Sony a77 II vs Sony a100
This is a full comparison between the cameras Sony a77 II and Sony a100. We compare them by looking at the categories you see below.
Manufacturing
These cameras are both manufactured by Sony.
Sony a77 II were released 2014 and Sony a100 was released 2006. That is a 8 years difference. In tech, this period can be of interest since technology is always improving, etc.Camera | Released |
Sony a77 II | 2014 |
Sony a100 | 2006 |
Type of camera
Sensors / crop factor
Both these cameras have the same sorts of sensor (called "Sony APS-C") which means that if you compare these cameras side by side the lenses will also have the same experienced focal length. Neither of the cameras has a Full frame sensor which means that you will get a "crop factor" where the camera's sensor size affect the focal length with a multiplier.
Camera | Focal length, 50mm f/1.8 ** |
Sony a77 II | 75 mm Sony APS-C sensor Crop factor/focal length multiplier by * 1.5 |
Sony a100 | 75 mm Sony APS-C sensor Crop factor/focal length multiplier by * 1.5 |
** Experienced focal length when using a lens such as a common "50mm f/1.8"
Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Sony)
Resolution
Sony a77 II has a 24 MP (Megapixels) resolution while Sony a100 has 10 MP. If we break down this in more detail this is the data behind the numbers:
Camera | Megapixels |
Sony a77 II |
24 MP
24000000 pixels 6000 x 4000 |
Sony a100 |
10 MP
10036224 pixels 3872 x 2592 |
Sony a77 II has a 139 % larger resolution than Sony a100. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.
ISO range
Sony a77 II has a larger ISO-range than Sony a100. Sony a77 II has an ISO range that stretches from 100 to 51200 while Sony a100 has 100 to 1600.
Camera | ISO Range |
Sony a77 II | 100-51200 |
Sony a100 | 100-1600 |
Autofocus and lens compatibility
Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.
Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Sony a77 II
Lens compatibility chart for Sony a100
Pictures per second
Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a77 II can shoot up to 12 pictures per seconds and Sony a100 can shoot up to 3 pictures per seconds.
Camera | FPS (Frames per second) |
Sony a77 II | 12 |
Sony a100 | 3 |
Ability to record movies
It is becoming more and more popular to record movies with digital cameras.
When comparing these two cameras there is only one of them that can shoot movies and that is Sony a77 II. Unfortunately Sony a100 does not support recording movies and movie clips.
Weight
The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.
Sony a77 II weighs 647 gr (equal to 1.43 lb) which is 1% heavier than Sony a100 and its 638 gr (or 1.41 lb).
Camera | Weight |
Sony a77 II | 647 gr 1.43 lb |
Sony a100 | 638 gr 1.41 lb |
Sony a77 II vs Sony a100 Specs
Below you will find the complete and detailed technical specs for both Sony a77 II and Sony a100, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.
Product |
Sony a77 II |
Sony a100 |
Name | Sony a77 II | Sony a100 |
Manufacturer | Sony | Sony |
Release Date and Price |
Sony a77 II |
Sony a100 |
Release Year | 2014 | 2006 |
Release Date | 2014-05-01 | 2006-06-05 |
MSRP | 1199 USD | 899 USD |
Buy it today | ||
Camera Type |
Sony a77 II |
Sony a100 |
Camera Type | SLT | DSLR |
Sensor |
Sony a77 II |
Sony a100 |
Sensor Size | APS-C (approx 23.5 x 15.6 mm) | APS-C (approx 23.5 x 15.6 mm) |
Sensor Type | CMOS | CCD |
Resolution | 6000 x 4000 pixels | 3872 x 2592 pixels |
Megapixels | 24 MP | 10 MP |
Image Processor | Bionz X | Bionz |
Image |
Sony a77 II |
Sony a100 |
ISO Range | 100 - 51200 | 100 - 1600 |
White Balance Presets | 9 | 7 |
Custom White Balance | Yes | Yes |
Image Stabilization |
Yes (Sensor-Shift) |
Yes (Sensor-Shift) |
Image Stabilization CIPA Rating | 0 stops | 0 stops |
Uncompressed format | RAW | RAW |
Optics & Focus |
Sony a77 II |
Sony a100 |
Autofocus Motor | Yes | Yes |
Autofocus |
Contract Detect (sensor) Phase Detect Multi Area Center Selective Single Point Tracking Single Continuous Face Detection LiveView |
Phase Detect Multi Area Selective Single Point Single Continuous |
Focus Points | 79 | 9 |
Lens Mount |
Sony A See Compatible Lenses |
Sony A See Compatible Lenses |
Focal Length Multiplier |
APS-C Sensor (1.5x) 1.5x multiplier Example: 24 mm becomes 36 mm 50 mm becomes 75 mm 100 mm becomes 150 mm 200 mm becomes 300 mm |
APS-C Sensor (1.5x) 1.5x multiplier Example: 24 mm becomes 36 mm 50 mm becomes 75 mm 100 mm becomes 150 mm 200 mm becomes 300 mm |
Screen & Viewfinder |
Sony a77 II |
Sony a100 |
Articulated LCD | Fully articulated | No |
Screen size | 3” | 2.5” |
Screen dots | 1229000 | 230000 |
Touch screen | No | No |
Screen type | WhiteMagic TFT | N/A |
Live view | Yes | No |
Viewfinder Type | Electronic | Optical (pentamirror) |
Viewfinder Coverage | 100% | 95% |
Viewfinder Magnification | 1.09× (0.73× 35mm equiv.) | 0.83× (0.55× 35mm equiv.) |
Viewfinder Resolution | N/A | N/A |
Photography features |
Sony a77 II |
Sony a100 |
Frames per second | 12 fps | 3 fps |
Minimum Shutter Speed | 30 seconds | 30 seconds |
Maximum Shutter Speed | 1/8000 seconds | 1/4000 seconds |
Built-in Flash | Yes | Yes |
Built-in Flash Range | 12 meters | N/A |
External Flash | Yes | Yes |
Self-Timer | Yes | Yes |
Time-lapse | No | No |
Metering modes |
Multi Center Weighted Spot |
Multi Center Weighted Spot |
Exposure Compensation | +/- 5 (at 1/3 EV, 1/2 EV steps) | +/- 2 (at 1/3 EV steps) |
Videography features |
Sony a77 II |
Sony a100 |
Video recording | Yes | No |
Video format |
MPEG4 AVCHD |
N/A |
Video resolution |
1440 x 1080 1920 x 1080 |
N/A |
Built-in Microphone | Yes | No |
Built-in Speakers | Yes | No |
Storage |
Sony a77 II |
Sony a100 |
Memory Card |
Memory Stick Pro Duo SD/SDHC |
Compact Flash |
Connectivity |
Sony a77 II |
Sony a100 |
HDMI Output | Yes | No |
Microphone Port | Yes | No |
Headphone Port | No | No |
Wireless |
Yes Built-in (802.11b/g/n with NFC) |
No |
Remote Control | Yes (wired, wireless, or smartphone) | Yes (Wire (Optional)) |
GPS | No | No |
Body & Dimensions |
Sony a77 II |
Sony a100 |
Enviromentally sealed | Yes | No |
Battery | Battery Pack | Battery Pack |
Battery Details |
NP-FM500H lithium-ion battery and charger
|
Lithium-Ion (NP-FM55H) & charger
|
Battery Life (CIPA) | 480 shots | 750 shots |
Width | 143 mm | 133 mm |
Height | 104 mm | 95 mm |
Depth | 81 mm | 71 mm |
Weight | 647 gram | 638 gram |