Sony RX100M4 image

Sony RX100M4

Quick information
Brand Sony 2015
Model DSC-RX100M4
Released Year 2015
Type Point & Shoot Digital Cameras
Series RX100
Color Black
Compatible Mountings Sony E
Autofocus Yes
Photo Sensor Resolution 20.1 MP
Video Resolution 4K UHD 2160p
Optical Zoom 2.9 x
File Format RAW, JPEG
Status Active
Quick view

Overview

The Sony RX100M4 features a 20.1MP 1-inch Exmor RS CMOS stacked sensor for high-resolution imaging in a compact body. It integrates the BIONZ X image processor and front-end LSI for rapid data processing and enhanced image clarity. The camera supports 4K video recording with full pixel readout and no pixel binning, resulting in sharp and detailed footage. Its ZEISS Vario-Sonnar T* 24-70mm f/1.8-2.8 lens offers excellent optical performance across the zoom range. Autofocus is exceptionally fast with 0.09-second locking powered by 315 phase-detection points. Additionally, it includes a pop-up OLED electronic viewfinder with high contrast and minimal lag, ideal for precise framing.

Specifications

Built-In Media Battery, AC Adaptor
Are Batteries Included Yes
Global Trade Identification Number 00800265816596
UPC 800265816596
Item Height 2.8 inches
Manufacturer Sony
Warranty Description 90 days limited warranty
Exposure Control Automatic
White Balance Settings Auto
Self Timer 10 seconds
Screen Size 3 Inches
Display Type LCD
Has Color Screen Yes
Flash Memory Type SDXC
Write Speed SDXC compatible
Auto Focus Technology Multi area, Contrast Detection, sensor
Focus Features Auto Focus
Focus Type Auto Focus
Autofocus Yes
Aspect Ratio 4:3
File Format RAW, JPEG
Effective Still Resolution 20.1 MP, 16.8 MP
JPEG Quality Level Fine
Supported Image Format JPEG, RAW
Maximum Image Size 5472 Pixels
Total Still Resolution 20.1 MP
Maximum Focal Length 25.7
Optical Zoom 2.9 x
Lens Type all-in-one-zoom
Camera Lens 25.7mm maximum focal length all-in-one-zoom lens
Minimum Focal Length 8.8
Focal Length Description 8.8 to 25.7 millimeters
Digital Zoom 11
Number of Diaphragm Blades 9
Connectivity Technology USB, HDMI, NFC
Wireless Technology Wi-Fi, NFC
Video Output HDMI
Total USB 2.0 Ports 1
Total USB Ports 1
Shooting Modes Automatic, On, Off, Slow Synchro
Digital Scene Transition
Digital-Still Yes
Movie Mode Yes
Image Capture Type Stills & Video
Night vision No
Compatible Mountings Sony E
Sensor Type CMOS
Image stabilization Digital
Maximum Aperture 1.8 f
Photo Sensor Resolution 20.1 MP
Photo Sensor Size 1-inch
Minimum Shutter Speed 30 seconds
Form Factor Compact
Special Feature Face Detection
Color Black
Item Weight 9.56 Ounces
Video Resolution 4K UHD 2160p
Viewfinder Electronic
Flash Modes 'Auto', 'On', 'Off', 'Slow Synch'
Skill Level Professional
Compatible Devices Sony E
Continuous Shooting 16 fps
Aperture modes Slow Synch
Video Capture Format 4k
Expanded ISO Maximum 25600
Battery Weight 20 Grams
Battery Cell Type Lithium Ion
Battery Type Sony NP-BX1
Processor Description BIONZ X
Supported Audio Format AAC, MP3
Frame Rate 16.0 frames_per_second
Mount Type handheld/tripod
Item Dimensions D x W x H 1.6"D x 4"W x 2.8"H
Minimum Aperture 2.8
Warranty Type 90 days limited warranty

Key Advantages

The RX100M4 delivers superb image quality in a pocket-sized camera thanks to its large 1-inch sensor. It combines high-speed processing to enable 4K video capture with impressive detail and minimal moiré. The robust autofocus system ensures sharp focus on moving subjects, supported by advanced tracking algorithms. Its bright ZEISS lens provides versatility and sharpness across focal lengths. The pop-up OLED viewfinder enhances composition accuracy, especially in bright conditions. The device is highly portable yet packed with professional-grade features, catering to enthusiasts and professionals alike.

Limitations

Despite its advanced features, the RX100M4 has a limited 3.6x zoom compared to larger cameras. The small sensor size, while large for compact cameras, can still produce more noise in low light compared to APS-C or full-frame sensors. Battery life is modest, requiring additional batteries for extended shooting sessions. The camera's control layout is compact, which may be challenging for some users preferring larger dials. It lacks built-in image stabilization in sensor shift form, relying on lens-based stabilization. The price point is relatively high for a compact camera, possibly limiting accessibility.

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