Sony a7 II vs Sony NEX-3
This is a full comparison between the cameras Sony a7 II and Sony NEX-3. We compare them by looking at the categories you see below.
Manufacturing
These cameras are both manufactured by Sony.
Sony a7 II were released 2014 and Sony NEX-3 was released 2010. That is a 4 years difference. In tech, this period can be of interest since technology is always improving, etc.Camera | Released |
Sony a7 II | 2014 |
Sony NEX-3 | 2010 |
Type of camera
Both these cameras are Mirrorless cameras. No difference there.
Sensors / crop factor
These cameras have different sensors. Sony a7 II has a "Sony Full Frame"-sensor while Sony NEX-3 has a "Sony APS-C"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.
Camera | Focal length, 50mm f/1.8 ** |
Sony a7 II | 50 mm Full-frame sensor No crop factor/focal length multiplier |
Sony NEX-3 | 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 a7 II has a 24 MP (Megapixels) resolution while Sony NEX-3 has 14 MP. If we break down this in more detail this is the data behind the numbers:
Camera | Megapixels |
Sony a7 II |
24 MP
24000000 pixels 6000 x 4000 |
Sony NEX-3 |
14 MP
14033152 pixels 4592 x 3056 |
Sony a7 II has a 71 % larger resolution than Sony NEX-3. 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 a7 II has a larger ISO-range than Sony NEX-3. Sony a7 II has an ISO range that stretches from 100 to 25600 while Sony NEX-3 has 200 to 12800.
Camera | ISO Range |
Sony a7 II | 100-25600 |
Sony NEX-3 | 200-12800 |
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 a7 II
Lens compatibility chart for Sony NEX-3
Pictures per second
Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7 II can shoot up to 5 pictures per seconds and Sony NEX-3 can shoot up to 7 pictures per seconds.
Camera | FPS (Frames per second) |
Sony a7 II | 5 |
Sony NEX-3 | 7 |
Ability to record movies
It is becoming more and more popular to record movies with digital cameras.
In this case, both Sony a7 II and Sony NEX-3 can shoot movies.
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 a7 II weighs 599 gr (equal to 1.32 lb) which is 102% heavier than Sony NEX-3 and its 297 gr (or 0.65 lb).
Camera | Weight |
Sony a7 II | 599 gr 1.32 lb |
Sony NEX-3 | 297 gr 0.65 lb |
Sony a7 II vs Sony NEX-3 Specs
Below you will find the complete and detailed technical specs for both Sony a7 II and Sony NEX-3, 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 a7 II |
Sony NEX-3 |
Name | Sony a7 II | Sony NEX-3 |
Manufacturer | Sony | Sony |
Release Date and Price |
Sony a7 II |
Sony NEX-3 |
Release Year | 2014 | 2010 |
Release Date | 2014-11-20 | 2010-05-11 |
MSRP | 1699 USD | 599 USD |
Buy it today | ||
Camera Type |
Sony a7 II |
Sony NEX-3 |
Camera Type | Mirrorless | Mirrorless |
Sensor |
Sony a7 II |
Sony NEX-3 |
Sensor Size | Full Frame (approx 36 x 24 mm) | APS-C (approx 23.5 x 15.6 mm) |
Sensor Type | CMOS | CMOS |
Resolution | 6000 x 4000 pixels | 4592 x 3056 pixels |
Megapixels | 24 MP | 14 MP |
Image Processor | Bionz X | Bionz |
Image |
Sony a7 II |
Sony NEX-3 |
ISO Range | 100 - 25600 | 200 - 12800 |
White Balance Presets | 10 | 6 |
Custom White Balance | Yes | Yes |
Image Stabilization |
Yes (Sensor-Shift) |
No |
Image Stabilization CIPA Rating | 4.5 stops | 0 stops |
Uncompressed format | RAW | RAW |
Optics & Focus |
Sony a7 II |
Sony NEX-3 |
Autofocus Motor | Yes | Yes |
Autofocus |
Contract Detect (sensor) Phase Detect Multi Area Center Selective Single Point Single Continuous Face Detection LiveView |
Contract Detect (sensor) Multi Area Selective Single Point Single Continuous LiveView |
Focus Points | 117 | 25 |
Lens Mount |
Sony E See Compatible Lenses |
Sony E See Compatible Lenses |
Focal Length Multiplier |
Full frame No multiplier Example: 24 mm remains 24 mm 50 mm remains 50 mm 100 mm remains 100 mm 200 mm remains 200 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 a7 II |
Sony NEX-3 |
Articulated LCD | Tilting | Tilting |
Screen size | 3” | 3” |
Screen dots | 1230000 | 920000 |
Touch screen | No | No |
Screen type | Xtra Fine LCD | TFT Xtra Fine LCD |
Live view | Yes | Yes |
Viewfinder Type | Electronic | No Viewfinder |
Viewfinder Coverage | 100% | |
Viewfinder Magnification | 0.71x | |
Viewfinder Resolution | N/A | N/A |
Photography features |
Sony a7 II |
Sony NEX-3 |
Frames per second | 5 fps | 7 fps |
Minimum Shutter Speed | 30 seconds | 30 seconds |
Maximum Shutter Speed | 1/8000 seconds | 1/4000 seconds |
Built-in Flash | No | No |
Built-in Flash Range | N/A | 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 a7 II |
Sony NEX-3 |
Video recording | Yes | Yes |
Video format |
MPEG4 XAVC-S AVCHD |
MPEG4 |
Video resolution |
1440 x 1080 1920 x 1080 |
1280 x 720 |
Built-in Microphone | Yes | Yes |
Built-in Speakers | Yes | No |
Storage |
Sony a7 II |
Sony NEX-3 |
Memory Card |
Memory Stick Pro Duo SD/SDHC |
Memory Stick Pro Duo SD/SDHC |
Connectivity |
Sony a7 II |
Sony NEX-3 |
HDMI Output | Yes | Yes |
Microphone Port | Yes | No |
Headphone Port | Yes | No |
Wireless |
Yes Built-in (with NFC and wireless control via PlayMemories Mobile app) |
Yes Eye-Fi Connected |
Remote Control | Yes (wired) | No |
GPS | No | No |
Body & Dimensions |
Sony a7 II |
Sony NEX-3 |
Enviromentally sealed | No | No |
Battery | Battery Pack | Battery Pack |
Battery Details |
NP-FW50 lithium-ion battery and charger
|
Lithium-Ion NP-FW50 rechargeable battery & charger
|
Battery Life (CIPA) | 350 shots | 330 shots |
Width | 127 mm | 117 mm |
Height | 96 mm | 62 mm |
Depth | 60 mm | 33 mm |
Weight | 599 gram | 297 gram |