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Olympus TG-870 vs Sony RX100 IV

Portability
91
Imaging
41
Features
46
Overall
43
Olympus Stylus Tough TG-870 front
 
Sony Cyber-shot DSC-RX100 IV front
Portability
89
Imaging
52
Features
79
Overall
62

Olympus TG-870 vs Sony RX100 IV Key Specs

Olympus TG-870
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 125 - 6400 (Expand to 12800)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 21-105mm (F3.5-5.7) lens
  • 221g - 113 x 64 x 28mm
  • Launched January 2016
  • Succeeded the Olympus TG-860
Sony RX100 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Boost to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 298g - 102 x 58 x 41mm
  • Launched June 2015
  • Succeeded the Sony RX100 III
  • Renewed by Sony RX100 V
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Olympus TG-870 vs Sony RX100 IV Overview

Its time to look a little more closely at the Olympus TG-870 versus Sony RX100 IV, former being a Ultracompact while the other is a Large Sensor Compact by competitors Olympus and Sony. The sensor resolution of the TG-870 (16MP) and the RX100 IV (20MP) is fairly similar but the TG-870 (1/2.3") and RX100 IV (1") provide totally different sensor sizing.

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The TG-870 was brought out 7 months later than the RX100 IV so they are both of a similar age. The two cameras feature different body design with the Olympus TG-870 being a Ultracompact camera and the Sony RX100 IV being a Large Sensor Compact camera.

Before delving into a comprehensive comparison, here is a quick summary of how the TG-870 scores vs the RX100 IV in relation to portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-870 over the Sony RX100 IV

 TG-870 RX100 IV 
LaunchedJanuary 2016June 2015More recent by 7 months

Reasons to pick Sony RX100 IV over the Olympus TG-870

 RX100 IV TG-870 
Focus manually More accurate focusing
Display resolution1229k921kSharper display (+308k dot)
Selfie screen Take selfies

Common features in the Olympus TG-870 and Sony RX100 IV

 TG-870 RX100 IV 
Display typeTiltingTiltingTilting display
Display size3"3"Same display measurement
Touch display Absent Touch display

Olympus TG-870 vs Sony RX100 IV Physical Comparison

If you are going to lug around your camera regularly, you'll need to think about its weight and measurements. The Olympus TG-870 has physical dimensions of 113mm x 64mm x 28mm (4.4" x 2.5" x 1.1") and a weight of 221 grams (0.49 lbs) and the Sony RX100 IV has proportions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") and a weight of 298 grams (0.66 lbs).

Look at the Olympus TG-870 versus Sony RX100 IV in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change based on the lens you are utilising during that time. Following is a front view scale comparison of the TG-870 and the RX100 IV.

Olympus TG-870 vs Sony RX100 IV size comparison

Using size and weight, the portability score of the TG-870 and RX100 IV is 91 and 89 respectively.

Olympus TG-870 vs Sony RX100 IV top view buttons comparison

Olympus TG-870 vs Sony RX100 IV Sensor Comparison

Oftentimes, it can be hard to visualise the difference between sensor measurements only by reviewing specifications. The graphic underneath might provide you a much better sense of the sensor dimensions in the TG-870 and RX100 IV.

To sum up, both the cameras come with different megapixel count and different sensor measurements. The TG-870 due to its tinier sensor will make getting shallow DOF tougher and the Sony RX100 IV will deliver more detail having its extra 4 Megapixels. Greater resolution will allow you to crop pics a good deal more aggressively. The newer TG-870 is going to have an edge in sensor innovation.

Olympus TG-870 vs Sony RX100 IV sensor size comparison

Olympus TG-870 vs Sony RX100 IV Screen and ViewFinder

Olympus TG-870 vs Sony RX100 IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-870
Portrait photography with Sony RX100 IV
36
megapixel count decent (16 megapixels)
provides face detect autofocus
focusing manually not possible
manual exposure not possible
external flash not possible
very small sensor (1/2.3")
lack of RAW support
65
focusing manually
above average flash sync speed (1/2,000s)
good resolution (20MP)
sensor size is decent (1")
comes with face detect focus
supports RAW formats
cannot use external flash
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Street Comparison

Olympus TG-870 Street photography info
Sony RX100 IV Street photography info
65
screen tilts
built in image stabilization (Optical)
weather proofing
very small sensor (1/2.3")
lack of RAW support
more heavy than average in class (221g)
85
screen tilts
has image stabilization (Optical)
sensor size is decent (1")
supports RAW formats
lighter than average (298 grams)
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Sports Comparison

Sports photography with Olympus TG-870
Sports photography with Sony RX100 IV
51
built in image stabilization (Optical)
megapixel count decent (16MP)
provides tracking focus
weather proofing
great battery pack (300 CIPA)
no shutter priority
very small sensor (1/2.3")
lack of phase detect autofocus
68
quiet mode (1/32,000s)
fast continuous shooting (16.0 frames/s)
has image stabilization (Optical)
good resolution (20MP)
sensor size is decent (1")
comes with tracking focus
does not have phase detect auto focus
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Travel Comparison

Olympus TG-870 Travel photography features
Sony RX100 IV Travel photography features
69
great battery pack (300 CIPA)
weather proofing
megapixel count decent (16MP)
flash built-in
reasonably wide (21mm)
more heavy than average in class (221g)
does not offer selfie friendly screen
slow max aperture (f3.5)
86
lighter than average (298 grams)
good resolution (20 megapixels)
built-in flash
display is selfie friendly
decently wide (24mm)
good max aperture (f1.8)
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Landscape Comparison

Olympus TG-870 Landscape photography features
Sony RX100 IV Landscape photography features
50
reasonably wide (21mm)
screen size is decent (3 inch)
built in image stabilization (Optical)
megapixel count decent (16MP)
weather proofing
great battery pack (300 CIPA)
focusing manually not possible
cannot switch lenses (fixed lens mount)
slow max aperture (f3.5)
manual exposure not possible
very small sensor (1/2.3")
lack of RAW support
74
focusing manually
decently wide (24mm)
good max aperture (f1.8)
screen size is good (3 inches)
has image stabilization (Optical)
good resolution (20MP)
sensor size is decent (1")
supports RAW formats
can't swap lens (fixed lens mount)
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Vlogging Comparison

Olympus TG-870 Vlogging factors
Sony RX100 IV Vlogging factors
32
reasonably wide (21mm)
built in image stabilization (Optical)
provides face detect autofocus
high res video (1920 x 1080 pxls)
slow max aperture (f3.5)
does not offer selfie friendly screen
lack of microphone support
more heavy than average in class (221 grams)
81
decently wide (24mm)
good max aperture (f1.8)
display is selfie friendly
has image stabilization (Optical)
comes with face detect focus
video res high (3840 x 2160 pxls)
lighter than average (298 grams)
missing mic jack
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Olympus TG-870 vs Sony RX100 IV Specifications

Detailed spec comparison table for Olympus TG-870 and Sony RX100 IV
 Olympus Stylus Tough TG-870Sony Cyber-shot DSC-RX100 IV
General Information
Brand Olympus Sony
Model type Olympus Stylus Tough TG-870 Sony Cyber-shot DSC-RX100 IV
Class Ultracompact Large Sensor Compact
Launched 2016-01-06 2015-06-10
Body design Ultracompact Large Sensor Compact
Sensor Information
Processor Chip TruePic VII Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" 1"
Sensor dimensions 6.17 x 4.55mm 13.2 x 8.8mm
Sensor surface area 28.1mm² 116.2mm²
Sensor resolution 16MP 20MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 4608 x 3456 5472 x 3648
Maximum native ISO 6400 12800
Maximum enhanced ISO 12800 25600
Min native ISO 125 125
RAW photos
Min enhanced ISO - 80
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 25
Lens
Lens support fixed lens fixed lens
Lens zoom range 21-105mm (5.0x) 24-70mm (2.9x)
Highest aperture f/3.5-5.7 f/1.8-2.8
Macro focusing range 1cm 5cm
Focal length multiplier 5.8 2.7
Screen
Range of display Tilting Tilting
Display sizing 3 inch 3 inch
Resolution of display 921k dot 1,229k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.59x
Features
Min shutter speed 4 secs 30 secs
Max shutter speed 1/2000 secs 1/2000 secs
Max quiet shutter speed - 1/32000 secs
Continuous shutter speed 7.0 frames per sec 16.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 4.00 m (at ISO 1600) -
Flash modes Auto, redeye reduction, fill flash, off, LED illuminator -
Hot shoe
Auto exposure bracketing
White balance bracketing
Max flash sync - 1/2000 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60p), 1280 x 720 (60p), 640 x 480 (60p) 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1920x1080 3840x2160
Video data format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Mic input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 221 gr (0.49 pounds) 298 gr (0.66 pounds)
Physical dimensions 113 x 64 x 28mm (4.4" x 2.5" x 1.1") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall rating not tested 70
DXO Color Depth rating not tested 22.9
DXO Dynamic range rating not tested 12.6
DXO Low light rating not tested 562
Other
Battery life 300 shots 280 shots
Battery format Battery Pack Battery Pack
Battery ID Li-50B NP-BX1
Self timer Yes (2 or 10 sec, custom) Yes
Time lapse shooting With downloadable app
Type of storage SD/SDHC/SDXC, Internal SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Retail cost $280 $898