Sony Cyber-shot DSC-RX100 IV vs Sony Cyber-shot DSC-RX100 VI

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Cyber-shot DSC-RX100 IV compared with Cyber-shot DSC-RX100 VI
SonyCyber-shot DSC-RX100 IVSonyCyber-shot DSC-RX100 VI
Overview
ReleasedJuly 2015July 2018
Image and sensor
Camera typeCompactCompact
Sensor format1.0-type1.0-type
Sensor typeExmor RS stacked CMOS with DRAMExmor RS stacked CMOS
Sensor dimensions13.2 × 8.8 mm13.2 × 8.8 mm
Effective resolution20.1 MP20.1 MP
Largest image5472 × 36485472 × 3648
RAW recordingYesYes
Standard ISO range125–12800125–12800
Sensor detail1.0-type optical format; physical dimensions 13.2 × 8.8 mm; stacked circuitry and attached DRAM memory1.0-type optical format; physical dimensions 13.2 × 8.8 mm
Image formatsJPEG and RAW (Sony ARW 2.3); XAVC S, AVCHD 2.0 and MP4 moviesJPEG and RAW (Sony ARW 2.3); XAVC S and AVCHD movies
ISO detailStandard single-frame ISO 125–12800; extended ISO 80/100; multi-frame noise reduction reaches ISO 25600Standard still range ISO 125–12800; extended ISO 80/100 and multi-frame ISO 25600 are separate settings
Image processorBIONZ XUpgraded BIONZ X and front-end LSI
Lens and shooting
Built-in lens24–70 mm equivalent24–200 mm equivalent
Maximum aperturef/1.8–2.8f/2.8–4.5
Optical zoom2.9×8×
StabilisationOptical lens stabilisationOptical lens stabilisation
Maximum continuous burst16 fps24 fps
Lens detailZEISS Vario-Sonnar T*; actual 8.8–25.7 mm; equivalent range applies to 3:2 stills; built-in three-stop ND filterZEISS Vario-Sonnar T*; 9–72 mm actual focal length; 15 elements in 12 groups including eight aspheric elements; no built-in ND filter
AutofocusContrast-detection AF; single-shot AF, continuous AF, direct manual focus and manual focus; Lock-on AF and Eye AF315 phase-detection and 25 contrast-detection points; High-density Tracking AF and Eye AF; touch focus and touchpad focus-point control
ShutterMechanical shutter permits Bulb and 30 seconds to 1/2000 second in manual mode; electronic shutter reaches 1/32000 secondElectronic shutter up to 1/32000 second and mechanical shutter up to 1/2000 second; exposure-mode limits apply
Burst detailSpeed Priority Continuous reaches approximately 16 fps with focus and exposure fixed at the first frame. Normal continuous shooting reaches approximately 5.5 fps.Continuous Hi up to 24 fps with AF/AE tracking; up to 233 Fine JPEG photographs under Sony launch-test conditions. Mid 10 fps and Low 3 fps.
Stabilisation detailOptical still-image stabilisation; movie Intelligent Active mode adds electronic correctionOptical correction for stills; Intelligent Active movie mode combines optical and digital correction
FlashManually raised built-in flash; no accessory shoe–
Video
Highest video resolution3840 × 2160 at 25 fps3840 × 2160 at 30 fps
Video detailPAL 4K up to 3840 × 2160 at 25p; NTSC up to 30p or 24p, at 60 or 100 Mbps; 4K clips limited to approximately five minutes. Full HD supports 100p PAL or 120p NTSC. Separate HFR captures at 250/500/1000 fps PAL or 240/480/960 fps NTSC for approximately two or four seconds, then encodes Full HD slow motion; these are lower-resolution sensor readouts, not native Full HD at 1000 fps.XAVC S 4K at 30/24 fps NTSC or 25 fps PAL, up to 100 Mbit/s; S-Log2, S-Log3 and HLG profiles and proxy recording. Full HD up to 120 fps NTSC or 100 fps PAL. HFR uses lower-resolution sensor readout and upscales to Full HD; approximately five-minute 4K clips noted by SonyAlphaLab.
AudioBuilt-in stereo microphone; LPCM, Dolby Digital or AAC audio depending on movie format; HFR recording has no audio–
Screen and viewfinder
ViewfinderElectronicElectronic
Screen size3″3″
Screen dots1,228,800921,600
TouchscreenNoYes
Tilting screenYesYes
Display detailLCD tilts approximately 180° upwards and 45° downwards; no touchscreen (Photography Blog and Expert Reviews)Tilts approximately 180° upwards and 90° downwards; touch focus and shutter control, with menu navigation using buttons (Digital Camera World); dots count colour subpixels
Viewfinder detailRetractable 0.39-type OLED with approximately 2.35 million dots, 100% coverage and approximately 0.59× equivalent magnificationRetractable one-push 0.39-type OLED; 2,359,296 dots, 100% coverage and approximately 0.59× equivalent magnification
Connections and design
Wi-FiYesYes
Bluetooth–Yes
Battery life (maker's claim)280 photographs240 photographs
Body weight271 g (better)274 g
Release detailSony specifies July 2015 US retail availability and 31 July 2015 in Japan. The month is retained because the US notice supplies no day. Sony's Japanese announcement expands the RX range rather than retiring earlier models.Sony UK announced the camera on 5 June 2018 and specified European shipment in July 2018; month precision is retained.
Recording mediaSD, SDHC, SDXC and Memory Stick variants; 100 Mbps XAVC S requires UHS-I U3 SDXCSD, SDHC, SDXC and Memory Stick variants; XAVC S 100 Mbit/s requires a UHS-I U3 SDHC/SDXC card
PortsMulti/Micro USB with USB 2.0; Micro HDMIMulti/Micro USB with USB 2.0 and Micro HDMI; no microphone input (reviews)
Wireless connectionsWi-Fi 802.11b/g/n at 2.4 GHz; NFC One-touch connectionWi-Fi 802.11b/g/n at 2.4 GHz, Bluetooth 4.1 and NFC
Battery life detailNP-BX1; CIPA maker claim approximately 280 photographs using LCD or 230 using viewfinderNP-BX1; approximately 240 photographs using the monitor or 220 using the viewfinder (CIPA); 310 with automatic monitor-off set to two seconds
ChargingUSB charging; USB power supply during shooting and playbackUSB charging and USB power supply supported
DimensionsApproximately 101.6 × 58.1 × 41 mm (width × height × depth)Approximately 101.6 × 58.1 × 42.8 mm (width × height × depth)
Weight detailApproximately 271 g body only; 298 g with battery and mediaApproximately 274 g body only; 301 g including battery and SD card
ColoursBlack–

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