Epson R-D1x vs Sony a1
75 Imaging
45 Features
19 Overall
34
61 Imaging
80 Features
93 Overall
85
Epson R-D1x vs Sony a1 Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 200 - 1600
- No Video
- Leica M Mount
- 620g - 142 x 89 x 40mm
- Revealed February 2009
- Superseded the Epson R-D1
(Full Review)
- 50MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 32000 (Bump to 102400)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 7680 x 4320 video
- Sony E Mount
- 737g - 129 x 97 x 70mm
- Released January 2021
Photobucket discusses licensing 13 billion images with AI firms Epson R-D1x vs Sony a1 Overview
Its time to take a closer look at the Epson R-D1x and Sony a1, one is a Advanced Mirrorless and the latter is a Pro Mirrorless by manufacturers Epson and Sony. There is a huge difference between the sensor resolutions of the R-D1x (6MP) and a1 (50MP) and the R-D1x (APS-C) and a1 (Full frame) posses different sensor dimensions.
Sora from OpenAI releases its first ever music videoThe R-D1x was brought out 13 years before the a1 which is quite a significant gap as far as tech is concerned. Both of these cameras feature different body design with the Epson R-D1x being a Rangefinder-style mirrorless camera and the Sony a1 being a SLR-style mirrorless camera.
Before getting right into a in-depth comparison, here is a brief overview of how the R-D1x matches up vs the a1 in regards to portability, imaging, features and an overall mark.
Snapchat Adds Watermarks to AI-Created Images Epson R-D1x vs Sony a1 Gallery
The following is a preview of the gallery photos for Epson R-D1x and Sony Alpha a1. The entire galleries are viewable at Epson R-D1x Gallery and Sony a1 Gallery.
Reasons to pick Epson R-D1x over the Sony a1
| R-D1x | a1 |
|---|
Reasons to pick Sony a1 over the Epson R-D1x
| a1 | R-D1x | |||
|---|---|---|---|---|
| Released | January 2021 | February 2009 | Newer by 145 months | |
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen size | 3" | 2.5" | Bigger screen (+0.5") | |
| Screen resolution | 1440k | 235k | Sharper screen (+1205k dot) | |
| Touch screen | Quickly navigate |
Common features in the Epson R-D1x and Sony a1
| R-D1x | a1 | |||
|---|---|---|---|---|
| Manual focus | More exact focusing | |||
| Selfie screen | Neither provides selfie screen |
Epson R-D1x vs Sony a1 Physical Comparison
If you are planning to travel with your camera regularly, you will want to consider its weight and size. The Epson R-D1x provides outside measurements of 142mm x 89mm x 40mm (5.6" x 3.5" x 1.6") having a weight of 620 grams (1.37 lbs) while the Sony a1 has specifications of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") with a weight of 737 grams (1.62 lbs).
See the Epson R-D1x and Sony a1 in the latest Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising at that time. Following is a front view scale comparison of the R-D1x vs the a1.

Factoring in size and weight, the portability rating of the R-D1x and a1 is 75 and 61 respectively.
Epson R-D1x vs Sony a1 Sensor Comparison
Often, it is very hard to picture the gap between sensor dimensions only by looking at specifications. The picture here may give you a more clear sense of the sensor sizing in the R-D1x and a1.
To sum up, each of these cameras feature different megapixel count and different sensor dimensions. The R-D1x due to its tinier sensor is going to make getting shallower DOF more difficult and the Sony a1 will give more detail having its extra 44MP. Higher resolution can also help you crop photographs way more aggressively. The more aged R-D1x is going to be disadvantaged in sensor innovation.
Epson R-D1x vs Sony a1 Screen and ViewFinder
Meta to Introduce 'AI-Generated' Labels for Media starting next month Photography Type Scores
Portrait Comparison
Photography GlossaryStreet Comparison
Samsung Releases Faster Versions of EVO MicroSD CardsSports Comparison
Pentax 17 Pre-Orders Outperform Expectations by a LandslideTravel Comparison
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneLandscape Comparison
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesVlogging Comparison
President Biden pushes bill mandating TikTok sale or ban
Epson R-D1x vs Sony a1 Specifications
| Epson R-D1x | Sony Alpha a1 | |
|---|---|---|
| General Information | ||
| Brand Name | Epson | Sony |
| Model type | Epson R-D1x | Sony Alpha a1 |
| Type | Advanced Mirrorless | Pro Mirrorless |
| Revealed | 2009-02-27 | 2021-01-26 |
| Physical type | Rangefinder-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Sensor type | CCD | BSI-CMOS |
| Sensor size | APS-C | Full frame |
| Sensor dimensions | 23.7 x 15.6mm | 35.9 x 24mm |
| Sensor surface area | 369.7mm² | 861.6mm² |
| Sensor resolution | 6 megapixel | 50 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 3008 x 2000 | 8640 x 5760 |
| Maximum native ISO | 1600 | 32000 |
| Maximum enhanced ISO | - | 102400 |
| Min native ISO | 200 | 100 |
| RAW photos | ||
| Min enhanced ISO | - | 50 |
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | - | 759 |
| Lens | ||
| Lens mount type | Leica M | Sony E |
| Amount of lenses | 59 | 133 |
| Focal length multiplier | 1.5 | 1 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display size | 2.5 inch | 3 inch |
| Display resolution | 235k dots | 1,440k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (rangefinder) | Electronic |
| Viewfinder resolution | - | 9,437k dots |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.9x |
| Features | ||
| Minimum shutter speed | 1s | 30s |
| Fastest shutter speed | 1/2000s | 1/8000s |
| Fastest quiet shutter speed | - | 1/32000s |
| Continuous shutter rate | - | 30.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash options | - | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Fastest flash synchronize | - | 1/400s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | - | 7680x4320 (30p, 25p, 23.98) |
| Maximum video resolution | None | 7680x4320 |
| Video data format | Motion JPEG | XAVC S, XAVC HS, H.264, H.265 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | Yes |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 620g (1.37 lb) | 737g (1.62 lb) |
| Physical dimensions | 142 x 89 x 40mm (5.6" x 3.5" x 1.6") | 129 x 97 x 70mm (5.1" x 3.8" x 2.8") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | - | 530 photos |
| Battery style | - | Battery Pack |
| Battery ID | - | NP-FZ100 |
| Self timer | No | Yes |
| Time lapse feature | ||
| Type of storage | SD/SDHC card | Dual SD/CFexpress Type A slots (UHS-II supported) |
| Card slots | Single | Dual |
| Retail pricing | $1,709 | $6,498 |