Sony NEX-3 vs Sony NEX-7
89 Imaging
53 Features
55 Overall
53
84 Imaging
63 Features
71 Overall
66
Sony NEX-3 vs Sony NEX-7 Key Specs
(Full Review)
- 14MP - APS-C Sensor
- 3" Tilting Display
- ISO 200 - 12800
- 1280 x 720 video
- Sony E Mount
- 297g - 117 x 62 x 33mm
- Released June 2010
- Replacement is Sony NEX-C3
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Screen
- ISO 100 - 16000
- 1920 x 1080 video
- Sony E Mount
- 400g - 120 x 67 x 43mm
- Announced December 2011
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Here, we will be evaluating the Sony NEX-3 versus Sony NEX-7, former is a Entry-Level Mirrorless while the latter is a Advanced Mirrorless and they are both produced by Sony. There exists a substantial gap between the sensor resolutions of the NEX-3 (14MP) and NEX-7 (24MP) but both cameras posses the identical sensor sizing (APS-C).
Snapchat Adds Watermarks to AI-Created ImagesThe NEX-3 was unveiled 18 months before the NEX-7 which makes them a generation away from one another. Each of the cameras feature the same body design (Rangefinder-style mirrorless).
Before delving straight to a step-by-step comparison, here is a brief summary of how the NEX-3 matches up versus the NEX-7 in regards to portability, imaging, features and an overall mark.
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The following is a preview of the gallery images for Sony Alpha NEX-3 & Sony Alpha NEX-7. The full galleries are available at Sony NEX-3 Gallery & Sony NEX-7 Gallery.
Reasons to pick Sony NEX-3 over the Sony NEX-7
| NEX-3 | NEX-7 |
|---|
Reasons to pick Sony NEX-7 over the Sony NEX-3
| NEX-7 | NEX-3 | |||
|---|---|---|---|---|
| Announced | December 2011 | June 2010 | Newer by 18 months | |
| Screen resolution | 921k | 920k | Crisper screen (+1k dot) |
Common features in the Sony NEX-3 and Sony NEX-7
| NEX-3 | NEX-7 | |||
|---|---|---|---|---|
| Manual focus | Very precise focus | |||
| Screen type | Tilting | Tilting | Tilting screen | |
| Screen size | 3" | 3" | Same screen measurement | |
| Selfie screen | Neither features selfie screen | |||
| Touch screen | Neither features Touch screen |
Sony NEX-3 vs Sony NEX-7 Physical Comparison
If you are going to travel with your camera frequently, you have to take into account its weight and size. The Sony NEX-3 enjoys outer measurements of 117mm x 62mm x 33mm (4.6" x 2.4" x 1.3") accompanied by a weight of 297 grams (0.65 lbs) and the Sony NEX-7 has specifications of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") and a weight of 400 grams (0.88 lbs).
See the Sony NEX-3 versus Sony NEX-7 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ dependant on the lens you are employing at that time. Underneath is a front view sizing comparison of the NEX-3 versus the NEX-7.

Taking into account dimensions and weight, the portability score of the NEX-3 and NEX-7 is 89 and 84 respectively.
Sony NEX-3 vs Sony NEX-7 Sensor Comparison
Normally, it's difficult to picture the gap between sensor dimensions just by looking at specifications. The pic here will help give you a more clear sense of the sensor measurements in the NEX-3 and NEX-7.
Plainly, the two cameras come with the identical sensor size albeit different MP. You can expect the Sony NEX-7 to resolve greater detail having an extra 10 Megapixels. Higher resolution can also enable you to crop photographs a good deal more aggressively. The more aged NEX-3 is going to be disadvantaged when it comes to sensor innovation.
Sony NEX-3 vs Sony NEX-7 Screen and ViewFinder
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Sony NEX-3 vs Sony NEX-7 Specifications
| Sony Alpha NEX-3 | Sony Alpha NEX-7 | |
|---|---|---|
| General Information | ||
| Manufacturer | Sony | Sony |
| Model type | Sony Alpha NEX-3 | Sony Alpha NEX-7 |
| Type | Entry-Level Mirrorless | Advanced Mirrorless |
| Released | 2010-06-07 | 2011-12-13 |
| Body design | Rangefinder-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Powered by | Bionz | Bionz |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.4 x 15.6mm | 23.5 x 15.6mm |
| Sensor surface area | 365.0mm² | 366.6mm² |
| Sensor resolution | 14 megapixels | 24 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 4592 x 3056 | 6000 x 4000 |
| Maximum native ISO | 12800 | 16000 |
| Lowest native ISO | 200 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| AF continuous | ||
| AF single | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | 25 | 25 |
| Lens | ||
| Lens support | Sony E | Sony E |
| Number of lenses | 121 | 121 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Range of display | Tilting | Tilting |
| Display sizing | 3 inches | 3 inches |
| Resolution of display | 920 thousand dot | 921 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display technology | TFT Xtra Fine LCD | - |
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Slowest shutter speed | 30s | 30s |
| Maximum shutter speed | 1/4000s | 1/4000s |
| Continuous shooting speed | 7.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 12.00 m | 6.00 m |
| Flash settings | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Maximum flash sync | 1/160s | 1/160s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
| Maximum video resolution | 1280x720 | 1920x1080 |
| Video file format | MPEG-4 | MPEG-4, AVCHD |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Eye-Fi Connected |
| 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 | 297g (0.65 lbs) | 400g (0.88 lbs) |
| Physical dimensions | 117 x 62 x 33mm (4.6" x 2.4" x 1.3") | 120 x 67 x 43mm (4.7" x 2.6" x 1.7") |
| DXO scores | ||
| DXO All around rating | 68 | 81 |
| DXO Color Depth rating | 22.1 | 24.1 |
| DXO Dynamic range rating | 12.0 | 13.4 |
| DXO Low light rating | 830 | 1016 |
| Other | ||
| Battery life | 330 pictures | 430 pictures |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | NPFW50 | NPFW50 |
| Self timer | Yes (2 or 10 sec, 10sec (3 images)) | Yes (2 or 10 sec, 10sec (3 or 5 images)) |
| Time lapse feature | ||
| Type of storage | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | One | One |
| Cost at launch | $0 | $699 |