Pentax VS20 vs Sony NEX-7
90 Imaging
38 Features
35 Overall
36
84 Imaging
62 Features
71 Overall
65
Pentax VS20 vs Sony NEX-7 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-560mm (F3.1-4.8) lens
- 235g - 111 x 61 x 38mm
- Released January 2012
(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
- Launched December 2011
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Here is a extended assessment of the Pentax VS20 vs Sony NEX-7, former being a Small Sensor Superzoom while the latter is a Advanced Mirrorless by competitors Pentax and Sony. There exists a sizable gap between the sensor resolutions of the VS20 (16MP) and NEX-7 (24MP) and the VS20 (1/2.3") and NEX-7 (APS-C) come with totally different sensor dimensions.
Snapchat Adds Watermarks to AI-Created ImagesThe VS20 was manufactured 2 months later than the NEX-7 and they are both of a similar age. Both the cameras come with different body type with the Pentax VS20 being a Compact camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.
Before getting through a full comparison, below is a short synopsis of how the VS20 grades vs the NEX-7 with regard to portability, imaging, features and an overall rating.
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Below is a preview of the gallery photos for Pentax Optio VS20 & Sony Alpha NEX-7. The entire galleries are viewable at Pentax VS20 Gallery & Sony NEX-7 Gallery.
Reasons to pick Pentax VS20 over the Sony NEX-7
| VS20 | NEX-7 |
|---|
Reasons to pick Sony NEX-7 over the Pentax VS20
| NEX-7 | VS20 | |||
|---|---|---|---|---|
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen resolution | 921k | 460k | Crisper screen (+461k dot) |
Common features in the Pentax VS20 and Sony NEX-7
| VS20 | NEX-7 | |||
|---|---|---|---|---|
| Launched | January 2012 | December 2011 | Similar age | |
| Manually focus | Very accurate focusing | |||
| Screen dimension | 3" | 3" | Identical screen sizing | |
| Selfie screen | Neither comes with selfie screen | |||
| Touch friendly screen | Neither comes with Touch friendly screen |
Pentax VS20 vs Sony NEX-7 Physical Comparison
For anybody who is going to carry your camera often, you're going to have to factor in its weight and dimensions. The Pentax VS20 comes with physical dimensions of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") and a weight of 235 grams (0.52 lbs) and the Sony NEX-7 has dimensions of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") having a weight of 400 grams (0.88 lbs).
Examine the Pentax VS20 vs Sony NEX-7 in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change depending on the lens you are using at that moment. The following is the front view size comparison of the VS20 versus the NEX-7.

Considering dimensions and weight, the portability score of the VS20 and NEX-7 is 90 and 84 respectively.
Pentax VS20 vs Sony NEX-7 Sensor Comparison
More often than not, it is very hard to see the contrast between sensor sizing only by going over specs. The graphic here will help offer you a much better sense of the sensor sizes in the VS20 and NEX-7.
All in all, both of those cameras have got different megapixel count and different sensor sizing. The VS20 featuring a tinier sensor will make shooting shallow DOF more challenging and the Sony NEX-7 will deliver extra detail due to its extra 8 Megapixels. Higher resolution can also help you crop pictures much more aggressively.
Pentax VS20 vs Sony NEX-7 Screen and ViewFinder
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Pentax VS20 vs Sony NEX-7 Specifications
| Pentax Optio VS20 | Sony Alpha NEX-7 | |
|---|---|---|
| General Information | ||
| Brand Name | Pentax | Sony |
| Model | Pentax Optio VS20 | Sony Alpha NEX-7 |
| Class | Small Sensor Superzoom | Advanced Mirrorless |
| Released | 2012-01-25 | 2011-12-13 |
| Body design | Compact | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor Chip | - | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.08 x 4.56mm | 23.5 x 15.6mm |
| Sensor surface area | 27.7mm² | 366.6mm² |
| Sensor resolution | 16MP | 24MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 4608 x 3456 | 6000 x 4000 |
| Highest native ISO | 6400 | 16000 |
| Min native ISO | 100 | 100 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 3 | 25 |
| Lens | ||
| Lens mount | fixed lens | Sony E |
| Lens focal range | 28-560mm (20.0x) | - |
| Maximum aperture | f/3.1-4.8 | - |
| Macro focus range | 3cm | - |
| Total lenses | - | 121 |
| Focal length multiplier | 5.9 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display size | 3" | 3" |
| Resolution of display | 460k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display tech | TFT color LCD with Anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Min shutter speed | 4s | 30s |
| Max shutter speed | 1/2500s | 1/4000s |
| Continuous shutter speed | 1.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 2.80 m | 6.00 m |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Max flash sync | - | 1/160s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
| Highest video resolution | 1280x720 | 1920x1080 |
| Video file format | Motion JPEG | MPEG-4, AVCHD |
| Microphone input | ||
| Headphone input | ||
| 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 | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 235 grams (0.52 lb) | 400 grams (0.88 lb) |
| Dimensions | 111 x 61 x 38mm (4.4" x 2.4" x 1.5") | 120 x 67 x 43mm (4.7" x 2.6" x 1.7") |
| DXO scores | ||
| DXO Overall score | not tested | 81 |
| DXO Color Depth score | not tested | 24.1 |
| DXO Dynamic range score | not tested | 13.4 |
| DXO Low light score | not tested | 1016 |
| Other | ||
| Battery life | - | 430 pictures |
| Battery format | - | Battery Pack |
| Battery model | D-LI122 | NPFW50 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec, 10sec (3 or 5 images)) |
| Time lapse feature | ||
| Storage media | SD/SDHC/SDXC, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | One | One |
| Cost at release | $106 | $699 |