Pentax WG-3 vs Sony A7
90 Imaging
39 Features
44 Overall
41
78 Imaging
69 Features
80 Overall
73
Pentax WG-3 vs Sony A7 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 125 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 230g - 124 x 64 x 33mm
- Introduced July 2013
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Display
- ISO 50 - 25600
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony E Mount
- 474g - 127 x 94 x 48mm
- Released January 2014
- Replacement is Sony A7 II
Snapchat Adds Watermarks to AI-Created Images Pentax WG-3 vs Sony A7 Overview
On this page, we are comparing the Pentax WG-3 versus Sony A7, former is a Waterproof while the other is a Pro Mirrorless by rivals Pentax and Sony. There exists a sizable gap among the resolutions of the WG-3 (16MP) and A7 (24MP) and the WG-3 (1/2.3") and A7 (Full frame) provide totally different sensor measurements.
President Biden pushes bill mandating TikTok sale or banThe WG-3 was launched 6 months earlier than the A7 so they are of a similar age. Each of the cameras have different body design with the Pentax WG-3 being a Compact camera and the Sony A7 being a SLR-style mirrorless camera.
Before diving straight to a comprehensive comparison, here is a brief summation of how the WG-3 matches up against the A7 with respect to portability, imaging, features and an overall score.
Meta to Introduce 'AI-Generated' Labels for Media starting next month Pentax WG-3 vs Sony A7 Gallery
Following is a sample of the gallery pictures for Pentax WG-3 & Sony Alpha A7. The complete galleries are viewable at Pentax WG-3 Gallery & Sony A7 Gallery.
Reasons to pick Pentax WG-3 over the Sony A7
| WG-3 | A7 |
|---|
Reasons to pick Sony A7 over the Pentax WG-3
| A7 | WG-3 | |||
|---|---|---|---|---|
| Display type | Tilting |  | Fixed | Tilting display |
| Display resolution | 1230k |  | 460k | Sharper display (+770k dot) |
Common features in the Pentax WG-3 and Sony A7
| WG-3 | A7 | |||
|---|---|---|---|---|
| Released | July 2013 |  | January 2014 | Same age |
| Focus manually |  | More exact focusing | ||
| Display dimensions | 3" |  | 3" | Equal display measurements |
| Selfie screen |  | No selfie screen | ||
| Touch friendly display |  | No Touch friendly display |
Pentax WG-3 vs Sony A7 Physical Comparison
In case you're intending to carry around your camera frequently, you'll need to consider its weight and size. The Pentax WG-3 features external dimensions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") along with a weight of 230 grams (0.51 lbs) and the Sony A7 has specifications of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") accompanied by a weight of 474 grams (1.04 lbs).
Compare the Pentax WG-3 versus Sony A7 in our newest Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change dependant on the lens you have attached during that time. Following is a front view over all size comparison of the WG-3 versus the A7.
Using dimensions and weight, the portability grade of the WG-3 and A7 is 90 and 78 respectively.
Pentax WG-3 vs Sony A7 Sensor Comparison
More often than not, it's difficult to see the difference in sensor sizes simply by researching a spec sheet. The image below should give you a stronger sense of the sensor sizes in the WG-3 and A7.
As you can see, each of these cameras have different megapixel count and different sensor sizes. The WG-3 featuring a smaller sensor will make achieving shallow DOF more challenging and the Sony A7 will render extra detail utilizing its extra 8MP. Greater resolution will let you crop photos a bit more aggressively.
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Pentax WG-3 vs Sony A7 Specifications
| Pentax WG-3 | Sony Alpha A7 | |
|---|---|---|
| General Information | ||
| Brand Name | Pentax | Sony |
| Model type | Pentax WG-3 | Sony Alpha A7 |
| Category | Waterproof | Pro Mirrorless |
| Introduced | 2013-07-19 | 2014-01-22 |
| Body design | Compact | SLR-style mirrorless |
| Sensor Information | ||
| Chip | - | Bionz X |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | 1/2.3" | Full frame |
| Sensor measurements | 6.17 x 4.55mm | 35.8 x 23.9mm |
| Sensor surface area | 28.1mm² | 855.6mm² |
| Sensor resolution | 16MP | 24MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 3:2 and 16:9 |
| Highest Possible resolution | 4608 x 3456 | 6000 x 4000 |
| Maximum native ISO | 6400 | 25600 |
| Minimum native ISO | 125 | 50 |
| RAW files | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 9 | 117 |
| Cross type focus points | - | 25 |
| Lens | ||
| Lens mount type | fixed lens | Sony E |
| Lens zoom range | 25-100mm (4.0x) | - |
| Largest aperture | f/2.0-4.9 | - |
| Macro focusing range | 1cm | - |
| Amount of lenses | - | 121 |
| Crop factor | 5.8 | 1 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display sizing | 3" | 3" |
| Resolution of display | 460k dot | 1,230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display tech | Widescreen TFT color LCD with anti-reflective coating | Xtra Fine LCD |
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 2,359k dot |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.71x |
| Features | ||
| Minimum shutter speed | 4s | 30s |
| Fastest shutter speed | 1/4000s | 1/8000s |
| Continuous shutter speed | 10.0 frames per second | 5.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 3.40 m | no built-in flash |
| Flash options | Auto, On, Off, Red-eye, Soft | no built-in flash |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash sync | - | 1/250s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps) | 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Maximum video resolution | 1920x1080 | 1920x1080 |
| Video file format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Built-In |
| 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 | 230 grams (0.51 lbs) | 474 grams (1.04 lbs) |
| Physical dimensions | 124 x 64 x 33mm (4.9" x 2.5" x 1.3") | 127 x 94 x 48mm (5.0" x 3.7" x 1.9") |
| DXO scores | ||
| DXO Overall rating | not tested | 90 |
| DXO Color Depth rating | not tested | 24.8 |
| DXO Dynamic range rating | not tested | 14.2 |
| DXO Low light rating | not tested | 2248 |
| Other | ||
| Battery life | 240 images | 340 images |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | D-LI92 | NP-FW50 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse shooting | With downloadable app | |
| Type of storage | SD/SDHC/SDXC card, Internal | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Storage slots | One | One |
| Retail pricing | $300 | $798 |