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Ricoh G900 vs Sony RX100 Comparison

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Ricoh G900

20 MP | 1/2.3 BSI-CMOS Sensor

Ricoh G900
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Sony RX100

20 MP | 1″ (13.2 x 8.8 mm) CMOS Sensor

Sony RX100
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Ricoh G900 vs Sony RX100 Comparison Overview

Here we are comparing two cameras with different body types: Ricoh G900, which was introduced in February 2018 is a Waterproof camera with a 20.0MP 1/2.3 sensor whereas Sony RX100, which was introduced in August 2012 is a Large Sensor Compact camera with a 20.0MP 1-inch sensor. As you can see, RX100 is 6 years older than G900. Let's see if this age difference between two cameras makes a big difference.

Here is a brief look at the main features of Ricoh G900 and Sony RX100 before getting into our more detailed comparison.

Ricoh G900 Key Specs

  • Announcement Date: 2018-02-21
  • 20MP - 1/2.3 BSI-CMOS Sensor
  • ISO 125 - 6400
  • 28-140 mm F3.5-5.5 Zoom Lens
  • 3.00" Fixed Type Screen
  • fps continuous shooting
  • 4K (UHD) - 3840 x 2160 video resolution
  • 247g. 118 x 66 x 33 mm
  • Weather Sealed Body

Sony RX100 Key Specs

  • Announcement Date: 2012-08-28
  • 20MP - 1-inch CMOS Sensor
  • ISO 100 - 25600
  • 28-100 mm F1.8-4.9 Zoom Lens
  • Optical Image Stabilization
  • 3.00" Fixed Type Screen
  • 10.0fps continuous shooting
  • Full HD - 1920 x 1080 video resolution
  • 240g. 102 x 58 x 36 mm

Sony RX100 was replaced by Sony Cyber-shot DSC-RX100 II. You may also be interested in these comparisons:
Sony Cyber-shot DSC-RX100 II vs Sony Cyber-shot DSC-RX100
Sony Cyber-shot DSC-RX100 II vs Ricoh G900

Let's read on the following sections in order to better understand in detail how Ricoh G900 and Sony RX100 compares and hopefully end up with enough arguments to decide which one is better for you.


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**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Ricoh G900 over Sony Cyber-shot DSC-RX100
Internal Storage
6.5GB vs None Extra built-in storage
Max Mech. Shutter
1/4000s vs 1/2000s faster mechanical shutter
Battery Life
340 shots vs 330 shots 10 more frames with a single charge
Environmental Sealing
Yes vs No shoot at tough conditions
Timelapse Recording
Yes vs With optional app creative shooting
Focal Length - Tele
140mm vs 100mm 40 mm longer tele reach
Optical Zoom
5x vs 3.6x more flexible focal coverage
Max Video Resolution
3840 x 2160 vs 1920 x 1080 Higher Resolution Video
USB Version
USB 3.0 (5 GBit/sec) vs USB 2.0 (480 Mbit/sec) Faster Data transfer from the camera
CHECK G900 PRICE


Reasons to choose Sony Cyber-shot DSC-RX100 over Ricoh G900
In-built Image Stabilization
Optical vs None Sharper images at longer focal lengths and slow shutter speeds
Tiltable Flash
Yes vs No Bounce built-in flash off the ceiling
RAW Support
Yes vs No Better image quality
Max ISO
25.600 vs 6.400 300% higher Max ISO
Number of Focus Points
25 vs 9 16 more focus points
LCD Resolution
1.229k dots vs 1.040k dots 18% higher resolution screen
Weight
240 g vs 247 g 7 g lighter
Manual Exposure
Yes vs No better exposure control
Max Aperture - Wide
1.80 vs 3.50 faster lens at wide
Max Aperture - Tele
4.90 vs 5.50 faster lens at tele
Sensor Pixel Area
5.82µm2 vs 1.39µm2 318% larger pixel area
NFC Connection
Yes vs No Easy wireless connectivity with compatible devices
Smartphone Remote
Yes vs No Remote control your camera with a smartphone
CHECK RX100 PRICE

Common Strengths of Ricoh G900 and Sony Cyber-shot DSC-RX100
Built-in Flash
Yes vs Yes Useful in low-light
Face Detection Focus
Yes vs Yes very handy for portraits
Max Resolution
20 MP vs 20 MP Bigger prints and more details
LCD Screen Resolution
1.040k dots vs 1.229k dots High resolution screens
Max Continuous Shooting
fps vs 10.0fps Fast shooting speeds
Manual Focusing
Yes vs Yes both have manual focusing modes
AE Bracketing
Yes vs Yes Useful for tough lighting conditions and HDR
Common Weaknesses of Ricoh G900 and Sony Cyber-shot DSC-RX100
Fixed Screen
Fixed Type vs No Screen tilts or Flips out independently, perfect for both stills and video
External Flash Shoe
No vs No Not suitable for flash photography
Viewfinder
None vs None No eye-level shooting option
Ricoh G900 vs Sony RX100: Physical Specs and Body features Comparison

Size and weight is a big decision factor when you are trying to find the ideal camera for your needs. In this section, We are going to illustrate Ricoh G900 and Sony RX100 side-by-side from the front, back and top in their relative dimensions. Ricoh G900 has external dimensions of 118 x 66 x 33 mm (4.65 x 2.6 x 1.3″) and weighs 247 g (0.54 lb / 8.71 oz) (including batteries). Sony RX100 has external dimensions of 102 x 58 x 36 mm (4 x 2.29 x 1.41″) and weighs 240 g (0.53 lb / 8.47 oz) (including batteries).

Below you can see the front view size comparison of Ricoh G900 and Sony RX100. Sony RX100 is 16mm narrower and 8mm shorter than Ricoh G900 but it is also 3mm thicker.

Ricoh G900 vs Sony RX100 Camera Size Comparison - Front View
Comparison image of Ricoh G900 and Sony RX100 Size, Weight and External Dimensions - Front View

Here is the back view size comparison of Ricoh G900 and Sony RX100.

Ricoh G900 vs Sony RX100 Camera Size Comparison - Back View
Comparison image of Ricoh G900 and Sony RX100 Size and Weight - Back View

Now lets look at the top view comparison of Ricoh G900 and Sony RX100.
Ricoh G900 vs Sony RX100 Camera Size Comparison - Top View
Top View Comparison image of Ricoh G900 and Sony RX100 Size

Weight is another important factor especially when deciding on a camera that you want to carry with you all day. Sony RX100 is 7g lighter than the Ricoh G900 but we don't think this will make a significant difference.

Weight Comparison

Compact Cameras

G900
RX100
Min
Average
Max
Thickness Comparison

Compact Cameras

G900
RX100
Min
Average
Max

Weather Sealing

Thanks to the weather sealed body of G900, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to RX100.

LCD Screen Size and Features

Ricoh G900 and Sony RX100's LCD screens has the same diagonal size of 3.00".

Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
Ricoh G900 vs Sony RX100: Sensor Comparison

Both Ricoh G900 and Sony RX100 have 20.0 MP resolution sensors but Ricoh G900's sensor is 1/2.3 (6.17 x 4.55 mm ) and Sony RX100's sensor is 1-inch (13.2 x 8.8 mm ).

Since Sony RX100's has a larger sensor area with the same resolution, this means that it also has a larger pixel area hence better light collecting capacity for a given aperture compared to Ricoh G900.

Below you can see the G900 and RX100 sensor size comparison.

Ricoh G900 vs Sony RX100 Sensor Size Comparison
Sensor Size and Resolution Comparison image of Ricoh G900 and Sony RX100 Cameras


As seen above, Sony RX100 has a 4.1x Larger sensor area than Ricoh G900. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.

Ricoh G900 vs Sony RX100 Lens Specs Comparison

Ricoh G900 features a 28-140 mm F3.5-5.5 5x zoom lens whereas Sony RX100 features a 28-100 mm F1.8-4.9 3.6x zoom lens.

Both cameras have a wide angle coverage of 28mm. On the other hand, with a max aperture of f1.80, Sony RX100 is faster than Ricoh G900 at this focal length. On the tele end, Ricoh G900 has 40mm longer reach than the Sony RX100. However, with a max aperture of f4.90, Sony RX100 is faster at tele end.

Wide Coverage

Compact Cameras

G900
RX100
Widest - Olympus TG-850 iHS
Average
Telezoom

Large Sensor Compact Cameras

G900
RX100
Longest - Canon SX520 HS
Average
Max Aperture at Tele

Large Sensor Compact Cameras

G900
RX100
Fastest - Ricoh GR Digital IV
Average
Max Aperture at Wide

Large Sensor Compact Cameras

G900
RX100
Fastest - Leica D-Lux 6
Average
What types of Photography are Ricoh G900 and Sony RX100 Good for?
In this section, we rank and compare Ricoh G900 and Sony RX100 for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.

Ricoh G900 for Portrait Photography

POOR

Sony RX100 for Portrait Photography

AVERAGE
Very High Resolution Sensor: 20.0MP
Manual Focus Mode
Small 1/2.3 sensor
No Image Stabilization
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Exposure Mode
Not so good Ergonomics&Handling
Read the details
Average sized 1″ (13.2 x 8.8 mm) sensor
Very High Resolution Sensor: 20.0MP
Image Stabilization
RAW shooting capability
Manual Focus Mode
Manual Exposure Mode
No External Flash Shoe
No Built-in Viewfinder
Not so good Ergonomics&Handling
Read the details

Ricoh G900 for Street Photography

AVERAGE

Sony RX100 for Street Photography

GOOD
Manual Focus Mode
Small Body
Live-view
Face-Detection Focusing
28 mm - Good Wide Angle Coverage
Small 1/2.3 sensor
No Image Stabilization
No RAW shooting capability
No Built-in Viewfinder
Read the details
Image Stabilization
RAW shooting capability
Manual Focus Mode
Small Body
Live-view
Face-Detection Focusing
Fast Lens at Wide: f1.80
28 mm - Good Wide Angle Coverage
Average sized 1″ (13.2 x 8.8 mm) sensor
No Built-in Viewfinder
Read the details

Ricoh G900 for Sports Photography

POOR

Sony RX100 for Sports Photography

POOR
Manual Focus Mode
Environmental Sealings
Fast Max shutter speed: 1/4000s
140 mm Tele Lens
No Image Stabilization
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Exposure Mode
Not so good Ergonomics&Handling
9 Focus Points
Read the details
Image Stabilization
RAW shooting capability
Manual Focus Mode
Manual Exposure Mode
Fast Continuous Shooting: 10.0fps
25 Focus Points
Average Max shutter speed: 1/2000s
No External Flash Shoe
No Built-in Viewfinder
Not so good Ergonomics&Handling
Environmental Sealings
100 mm Tele Lens
Read the details

Ricoh G900 for Daily Photography

AVERAGE

Sony RX100 for Daily Photography

GOOD
Compact Body
Environmental Sealings
247g
5.0X Optical Zoom
Small 1/2.3 sensor
No RAW shooting capability
Read the details
RAW shooting capability
Compact Body
240g
Average sized 1″ (13.2 x 8.8 mm) sensor
3.6X Optical Zoom
Read the details

Ricoh G900 for Landscape Photography

POOR

Sony RX100 for Landscape Photography

POOR
Very High Resolution Sensor: 20.0MP
Manual Focus Mode
28 mm - Good Wide Angle Coverage
Environmental Sealings
Small 1/2.3 sensor
No RAW shooting capability
No Manual Exposure Mode
Read the details
Very High Resolution Sensor: 20.0MP
RAW shooting capability
Manual Focus Mode
Manual Exposure Mode
28 mm - Good Wide Angle Coverage
Average sized 1″ (13.2 x 8.8 mm) sensor
No Environmental Sealings
Read the details

Ricoh G900 vs Sony RX100: OUR DECISION

You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Ricoh G900 and Sony RX100, below you can find their scores in five different aspects. Our Decision Algorithm dynamically scores cameras using 69 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.

Here is a summary of how Ricoh G900 and Sony RX100 scores compare:

Ricoh G900
Imaging
Features
Value
Portability
Overall
Ranked #66 out of 477 in Compact cameras
Ranked #540 out of 1257 in all Cameras
Sony RX100
Imaging
Features
Value
Portability
Overall
Ranked #45 out of 62 in Large sensor compact cameras
Ranked #424 out of 1257 in all Cameras

Sony RX100 has a higher Overall Score than the Ricoh G900 and would be our choice if we have to decide between these two cameras.

Ricoh G900
Ricoh G900
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Sony RX100
Sony RX100
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Sony RX100 vs Ricoh G900 Specs Table
Detailed comparison of specifications
General Ricoh G900 Sony Cyber-shot DSC-RX100
Brand Ricoh Sony
Announced 2018-02-21 2012-08-28
Body Type Compact Large sensor compact
Sensor
Type BSI-CMOS CMOS
Size 1/2.3 1-inch
Dimensions 6.17 x 4.55 mm 13.2 x 8.8 mm
Area 28.07mm2 116.16mm2
Megapixels 20 megapixels 20 megapixels
Max Resolution 5184 x 3888 5472 x 3648
Max Native Light sensitivity 6,400 ISO 25,600 ISO
Min Native Light sensitivity 125 ISO 100 ISO
RAW Support
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points 9 25
Lens
Manual Focus
Lens Mount fixed lens fixed lens
Lens Focal Range 28-140 mm (5x) 28-100 mm (3.6x)
Max Aperture F3.5-5.5 F1.8-4.9
Macro Focus Range 1cm 5cm
Screen
Type Fixed type Fixed type
Size 3.00" 3.00"
Resolution 1,040k dots 1,229k dots
Touch Screen
Viewfinder
Viewfinder None None
Photography Features
Max Mechanical Shutter 1/4000s 1/2000s
Shutter Priority
Aperture Priority
Manual Exposure Mode
Custom White Balance
Built-in Image Stabilization Digital only Optical
Built-in Flash
Flash Range 5.50 m (with Auto ISO) n/a
Max Flash Sync n/a 1/2000s
External Flash
Continuous Shooting n/a 10.0 fps
Multi-Segment Metering
Average Metering
Spot Metering
Partial Metering
AF-Area Metering
Center Weighted Metering
AE Bracketing
WB Bracketing
Video Features
Max Video Resolution 3840 x 2160 1920 x 1080
Video Formats MPEG-4, H.264 MPEG-4, AVCHD
Microphone Port
Headphone Port
Connectivity
Wireless Connectivity Supports FlashAir SD cards Eye-Fi Connected
HDMI
Physical
Environmental Sealing
Weight 247g 240g
Dimensions 118 x 66 x 33mm 102 x 58 x 36mm
Battery Life 340 shots 330 shots
Other Features
Timelapse Recording With Downloadable App
GPS Built-in None
DxO Sensor Scores
DxO Overall Score not tested 66
DxO Color Depth not tested 22.6
DxO Dynamic Range not tested 12.4
DxO Low Light ISO not tested 390
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