Panasonic FS42 vs Sony RX100 IV
95 Imaging
33 Features
10 Overall
23


89 Imaging
52 Features
79 Overall
62
Panasonic FS42 vs Sony RX100 IV Key Specs
(Full Review)
- 10MP - 1/2.5" Sensor
- 2.5" Fixed Display
- ISO 80 - 1000 (Boost to 6400)
- 640 x 480 video
- 33-132mm (F2.8-5.9) lens
- 132g - 98 x 55 x 22mm
- Launched April 2009
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 125 - 12800 (Push to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-70mm (F1.8-2.8) lens
- 298g - 102 x 58 x 41mm
- Released June 2015
- Previous Model is Sony RX100 III
- Refreshed by Sony RX100 V

Panasonic FS42 vs Sony RX100 IV Overview
Its time to look more closely at the Panasonic FS42 vs Sony RX100 IV, one is a Ultracompact and the other is a Large Sensor Compact by competitors Panasonic and Sony. There exists a big gap among the image resolutions of the FS42 (10MP) and RX100 IV (20MP) and the FS42 (1/2.5") and RX100 IV (1") have totally different sensor dimensions.

The FS42 was brought out 7 years earlier than the RX100 IV which is a fairly big gap as far as camera technology is concerned. Both of the cameras feature different body design with the Panasonic FS42 being a Ultracompact camera and the Sony RX100 IV being a Large Sensor Compact camera.
Before getting straight to a more detailed comparison, here is a short view of how the FS42 matches up versus the RX100 IV when it comes to portability, imaging, features and an overall mark.

Panasonic FS42 vs Sony RX100 IV Gallery
Here is a sample of the gallery pictures for Panasonic Lumix DMC-FS42 and Sony Cyber-shot DSC-RX100 IV. The entire galleries are available at Panasonic FS42 Gallery and Sony RX100 IV Gallery.
Reasons to pick Panasonic FS42 over the Sony RX100 IV
FS42 | RX100 IV |
---|
Reasons to pick Sony RX100 IV over the Panasonic FS42
RX100 IV | FS42 | |||
---|---|---|---|---|
Released | June 2015 | ![]() | April 2009 | Newer by 74 months |
Manually focus | ![]() | Dial exact focusing | ||
Display type | Tilting | ![]() | Fixed | Tilting display |
Display size | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 1229k | ![]() | 230k | Sharper display (+999k dot) |
Selfie screen | ![]() | Take selfies |
Common features in the Panasonic FS42 and Sony RX100 IV
FS42 | RX100 IV | |||
---|---|---|---|---|
Touch display | ![]() | Absent Touch display |
Panasonic FS42 vs Sony RX100 IV Physical Comparison
For anybody who is intending to travel with your camera frequently, you are going to need to think about its weight and proportions. The Panasonic FS42 enjoys physical dimensions of 98mm x 55mm x 22mm (3.9" x 2.2" x 0.9") and a weight of 132 grams (0.29 lbs) and the Sony RX100 IV has measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 298 grams (0.66 lbs).
Contrast the Panasonic FS42 vs Sony RX100 IV in the new Camera with Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will change based on the lens you use at the time. The following is a front view dimensions comparison of the FS42 and the RX100 IV.

Using dimensions and weight, the portability grade of the FS42 and RX100 IV is 95 and 89 respectively.

Panasonic FS42 vs Sony RX100 IV Sensor Comparison
Typically, it is very difficult to visualise the gap in sensor dimensions just by looking through specifications. The image below will offer you a far better sense of the sensor sizes in the FS42 and RX100 IV.
Plainly, the 2 cameras come with different megapixels and different sensor dimensions. The FS42 due to its smaller sensor will make getting shallow depth of field trickier and the Sony RX100 IV will render more detail having its extra 10MP. Greater resolution can also help you crop pics a good deal more aggressively. The more aged FS42 will be disadvantaged with regard to sensor technology.

Panasonic FS42 vs Sony RX100 IV Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Panasonic FS42 vs Sony RX100 IV Specifications
Panasonic Lumix DMC-FS42 | Sony Cyber-shot DSC-RX100 IV | |
---|---|---|
General Information | ||
Brand Name | Panasonic | Sony |
Model type | Panasonic Lumix DMC-FS42 | Sony Cyber-shot DSC-RX100 IV |
Class | Ultracompact | Large Sensor Compact |
Launched | 2009-04-17 | 2015-06-10 |
Body design | Ultracompact | Large Sensor Compact |
Sensor Information | ||
Powered by | - | Bionz X |
Sensor type | CCD | BSI-CMOS |
Sensor size | 1/2.5" | 1" |
Sensor dimensions | 5.744 x 4.308mm | 13.2 x 8.8mm |
Sensor area | 24.7mm² | 116.2mm² |
Sensor resolution | 10 megapixels | 20 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 3648 x 2736 | 5472 x 3648 |
Maximum native ISO | 1000 | 12800 |
Maximum boosted ISO | 6400 | 25600 |
Lowest native ISO | 80 | 125 |
RAW images | ||
Lowest boosted ISO | - | 80 |
Autofocusing | ||
Focus manually | ||
Touch focus | ||
AF continuous | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Total focus points | - | 25 |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 33-132mm (4.0x) | 24-70mm (2.9x) |
Maximal aperture | f/2.8-5.9 | f/1.8-2.8 |
Macro focusing distance | 5cm | 5cm |
Crop factor | 6.3 | 2.7 |
Screen | ||
Display type | Fixed Type | Tilting |
Display diagonal | 2.5" | 3" |
Display resolution | 230k dot | 1,229k dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359k dot |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.59x |
Features | ||
Slowest shutter speed | 60 seconds | 30 seconds |
Maximum shutter speed | 1/2000 seconds | 1/2000 seconds |
Maximum quiet shutter speed | - | 1/32000 seconds |
Continuous shooting speed | 2.0 frames/s | 16.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Change WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 6.30 m | - |
Flash options | Auto, On, Off, Red-eye, Slow Sync | - |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Maximum flash sync | - | 1/2000 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
Maximum video resolution | 640x480 | 3840x2160 |
Video data format | Motion JPEG | MPEG-4, AVCHD, XAVC S |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | 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 | 132g (0.29 lb) | 298g (0.66 lb) |
Physical dimensions | 98 x 55 x 22mm (3.9" x 2.2" x 0.9") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
DXO scores | ||
DXO All around rating | not tested | 70 |
DXO Color Depth rating | not tested | 22.9 |
DXO Dynamic range rating | not tested | 12.6 |
DXO Low light rating | not tested | 562 |
Other | ||
Battery life | - | 280 pictures |
Type of battery | - | Battery Pack |
Battery ID | - | NP-BX1 |
Self timer | Yes (2 or 10 sec) | Yes |
Time lapse shooting | With downloadable app | |
Type of storage | SD/SDHC card, Internal | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | 1 | 1 |
Cost at launch | $580 | $898 |