Sony RX10 IV Review (2024)

Design

1.2

Design

Portability

Sony RX10 IV Review (1)

Height

3.8" (9.7 cm)

Width

5.6" (14.2 cm)

Depth

6.0" (15.3 cm)

Volume

125.6 in³ (2,057.5 cm³)

Weight

2.46 lbs (1.12 kg)

You can compare the camera's portability with its lens cap and lens hood here, its lens hood and lens fully extended here, its lens hood, lens fully extended, and flash popped up here, with lens fully extended here, and with the lens cap on and lens hood reversed here.

8.5

Design

Build Quality

Sony RX10 IV Review (2)

  • Body is made of sturdy-feeling plastic.
  • Inputs and outputs are covered by hinged doors
  • SD card compartment is covered by a locking, hinged door
  • Buttons and dials feel sturdy and give good tactile feedback
  • Screen mechanism and pop-up flash mechanism feel sturdy
  • Camera is sealed against moisture and dust

Design

Body

Sony RX10 IV Review (3)

Body Type

Bridge

Water Resistance

Weather-Sealed

Mirrorless

Yes

Rugged

No

Hot Shoe

Yes

Customizable Button

Yes

Command Dial

3

Tripod Mount

Yes

Lens Mount

No Lens Mount

Built-In Flash

Yes

Fastest Shutter Speed

1/2,000 s

Design

In The Box

Sony RX10 IV Review (4)

  • Sony RX10 IV camera
  • Lens cap
  • Lens hood
  • Hot shoe cap
  • Shoulder strap
  • Battery
  • AC adapter
  • USB-A to Micro-USB cable
  • User manual

9.0

Design

Ergonomics & Comfort

Sony RX10 IV Review (5)

Hand Grip: Small Hand

Yes

Hand Grip: Medium Hand

Yes

Hand Grip: Large Hand

Yes

Hand Grip: Extra-Large Hand

Yes

  • Large, textured handgrip gives you a secure hold on the camera
  • Threaded shutter button so you can attach a cable release or soft release button
  • Easy to adjust settings like aperture and shutter speed, as well as drive mode and ISO by using physical controls
  • Some buttons are customizable and can be remapped to suit user preferences
  • Menu button is a bit poorly placed on the left side
  • Small display on top of camera shows you relevant settings and remaining battery life
  • Plenty of space on both the handgrip and the back hand rest, so you don't press anything by accident
  • Camera tends to pull forward a bit due to weight of built-in lens, but it's fine once you get used to it
  • Can access SD card compartment while mounted on a tripod

Design

Viewfinder

Sony RX10 IV Review (6)

Viewfinder Type

Electronic

Advertised Coverage

100%

Advertised Resolution

2.36 million dots

Advertised Magnification

N/A

7.3

Design

Screen

Sony RX10 IV Review (7)

Screen Articulation Type

Tilting

Screen Max Brightness

1,071 cd/m²

Advertised Resolution

1.44 million dots

Size

3.0" (7.5 cm)

Touchscreen

Limited

6.5

Design

Menu System

Sony RX10 IV Review (8)

Guide Mode

Yes

App Name

Imaging Edge Mobile

  • Menu system is hard to navigate and has a learning curve
  • Can't navigate menu using touchscreen, which may be inconvenient
  • Certain buttons are customizable, including the back wheel functions and the lens dial, as well as the Fn menu
  • Can create your own custom options menu
  • Some options are only available when customizing a button
  • You can create your own custom menu
  • There's a 'Tile' menu setting that simplifies the menu categories
  • Guide mode helps explain features and settings

7.0

Design

Built-In Lens

Sony RX10 IV Review (9)

Maximum Aperture

2.4 - 4.0

Max Aperture (Full-Frame Equivalent)

f/6.8

Minimum Focal Length

8.8 mm

Maximum Focal Length

220 mm

Max Focal Length (Full-Frame Equivalent)

600 mm

Optical Image Stabilization

Yes

Sony RX10 IV Review (10)

Luminance

77.1%

Light Falloff

63.1%

Note: To get a sense of this camera's focal length range, you can see a sample photo taken at its minimum 24mm equivalent focal length and the same scene taken at its maximum 600mm focal length.

Design

Sensor

Sensor Type

Stacked BSI CMOS

Advertised Effective Pixels

20.1 MP

Sensor Size

1-inch

Processor

BIONZ X

Extended ISO Minimum

64

Native ISO Minimum (Base ISO)

100

Native ISO Maximum

12,800

Tested Firmware

Ver.2.0

Note: The Sony RX10 IV has a native ISO range of 100-12800, but it's extendable to ISO 64 and ISO 80. You can also extend its maximum ISO to ISO 25600 by using the 'Multi Frame NR (Noise Reduction)' mode, which shoots multiple frames and combines them into one image with reduced noise.

7.7

Design

Battery

Battery Type

Sony NP-FW50

USB Charging

Yes

Power Delivery While Recording

Yes

Advertised Battery Life In Photo

400 photos

Tested Battery Life In Video

90 min

Photo General

7.7

Photo General

Photo Shooting Speed

Low Speed Continuous

4 fps

High Speed Continuous

24 fps

Silent Shooting Continuous

24 fps

Raw Buffer Size

143 Photos

JPEG Buffer Size

10,000 Photos

Buffer Empty Time

33 s

Note: The high-speed continuous shooting mode is only available when using the electronic shutter. Its fastest speed using the mechanical shutter is 11 fps ('Mid' setting).

5.5

Photo General

Photo AF-C Tracking

Autofocus Tracking Shots

Perfect Focus Hit Rate

39%

Usable Focus Hit Rate

63%

9.8

Photo General

Photo AF-C Center Point

Autofocus Center Point Shots

Perfect Focus Hit Rate

97%

Usable Focus Hit Rate

100%

8.0

Photo General

Photo Image Stabilization

Minimum Shutter Speed Achieved

1/10 s

In-Body Image Stabilization

No

Photo Image Quality

6.4

Photo Image Quality

Photo RAW Dynamic Range

Sony RX10 IV Review (11)

Dynamic Range At Base ISO

8.6 f-stops

Dynamic Range At 1/500s Exposure Time

7.3 f-stops

Dynamic Range At 1/2000s Exposure Time

5.8 f-stops

Dynamic Range At 1/4000s Exposure Time

4.8 f-stops

5.7

Photo Image Quality

Photo RAW Sharpness

Sony RX10 IV Review (12)

Sony RX10 IV Review (13)

Vertical Edge MTF50 At Base ISO

1,221 LW/PH

Horizontal Edge MTF50 At Base ISO

1,230 LW/PH

6.0

Photo Image Quality

Photo RAW Noise

Sony RX10 IV Review (14)

Sony RX10 IV Review (15)

SNR 18% At 1/8 Exposure Time (125 ms)

32.1dB

SNR 18% At 1/30 Exposure Time (33 ms)

27.6 dB

SNR 18% At 1/125 Exposure Time (8 ms)

21.9 dB

SNR 18% At 1/500 Exposure Time (2 ms)

17.3dB

Pictures Sample Gallery

Pictures Sample Gallery

The Skate Park Picture

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JPEG Skate Park Picture Download

RAW Skate Park Picture Download

Pictures Sample Gallery

The Polish Church Picture

Sony RX10 IV Review (17)

JPEG Polish Church Picture Download

RAW Polish Church Picture Download

Pictures Sample Gallery

The Studio Picture

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JPEG Studio Picture Download

RAW Studio Picture Download

Pictures Sample Gallery

The Stairway Picture

Sony RX10 IV Review (19)

JPEG Stairway Picture Download

RAW Stairway Picture Download

Video General

Video General

Video Features

Full HD Video

Yes

4k Video

Yes

6k Video

No

Clean HDMI Output

Yes

Advertised Max Chroma Sampling Over HDMI

Not Advertised

Advertised Max Bit Depth Over HDMI

N/A

Log Picture Profile

Yes

Recording Light

No

Video General

Audio

Audio Test Sample

Audio Recording

Stereo

Microphone Level Display

Yes

Video General

Video File Format And Compression

MP4 H.264 / MPEG-4 AVC

No

MP4 H.265 / HEVC

No

MOV H.264 / MPEG-4 AVC

No

MOV H.265 / HEVC

No

AVCHD H.264 / MPEG-4 AVC

Yes

All-I Compression

No

4k Video

6.1

4k Video

4k Video Frame Rate

240 fps In 4k

No

120 fps In 4k

No

60 fps In 4k

No

30 fps In 4k

Yes, with a Crop

24 fps In 4k

Yes, with a Crop

4k Crop At Max Available fps

1.1 x

7.7

4k Video

4k Video Internal Recording

Bitrate Maximum In 4k

95 Mbps

Bitrate Minimum In 4k

56 Mbps

Chroma Sampling In 4k

4:2:0

Bit Depth In 4k

8 Bit

Record Time Limit In 4k

29 min

Overheat Recording Interruptions in 4k

0

9.2

4k Video

4k Video Autofocus Performance

Object Tracking In 4k

8.5

Face Tracking In 4k

9.5

Face Detection In 4k

Yes

Eye Detection In 4k

Yes

7.3

4k Video

4k Video Quality

Low Light Capability In 4k

7.0

Sony RX10 IV Review (20)

Test Scene Extract In 4k

7.5

6.8

4k Video

4k Video Rolling Shutter Effect

4k Rolling Shutter

4.7°

Full HD Video

10

Full HD Video

FHD Video Frame Rate

240 fps In FHD

Yes

120 fps In FHD

Yes

60 fps In FHD

Yes

30 fps In FHD

Yes

24 fps In FHD

Yes

FHD Crop At Max Available fps

1 x

Note: The Sony RX10 IV has a 'HFR' (High Frame Rate) mode that lets you capture super slow-motion footage in FHD. It can capture 240, 480, or 960 fps video for slow-motion playback only, with 24, 30, or 60 fps playback options. You can see an example of this mode here, which was recorded at 960 fps with a 60 fps playback speed.

7.7

Full HD Video

FHD Video Internal Recording

Bitrate Maximum In FHD

94 Mbps

Bitrate Minimum In FHD

41 Mbps

Chroma Sampling In FHD

4:2:0

Bit Depth In FHD

8 Bit

Record Time Limit in FHD

29 min

9.2

Full HD Video

FHD Video Autofocus Performance

Object Tracking In FHD

8.5

Face Tracking In FHD

9.5

Face Detection In FHD

Yes

Eye Detection In FHD

Yes

6.5

Full HD Video

FHD Video Quality

Low Light Capability In FHD

6.0

Sony RX10 IV Review (21)

Test Scene Extract In FHD

7.0

6.6

Full HD Video

FHD Video Rolling Shutter Effect

FHD Rolling Shutter

5.0°

Storage And Connectivity

Storage And Connectivity

Storage

Sony RX10 IV Review (22)

Card 1 Slot

SD Card UHS-I

Card 2 Slot

No 2nd Card Slot

8.8

Storage And Connectivity

Inputs / Outputs

Sony RX10 IV Review (23)

USB

Micro USB

HDMI

Micro (Type D)

Headphones

Yes

Microphone

Stereo

Wi-Fi

Yes

Bluetooth

Yes

Note: The Sony RX10 IV also has type-3 NFC capability for one-touch sharing and one-touch remote use.

Sony RX10 IV Review (2024)
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