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Pentax Efina vs Sony RX10 III

Portability
97
Imaging
38
Features
26
Overall
33
Pentax Efina front
 
Sony Cyber-shot DSC-RX10 III front
Portability
53
Imaging
52
Features
77
Overall
62

Pentax Efina vs Sony RX10 III Key Specs

Pentax Efina
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 80 - 1600
  • Digital Image Stabilization
  • 1280 x 720 video
  • 26-130mm (F3.5-6.3) lens
  • 91g - 87 x 54 x 21mm
  • Launched June 2013
Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Push to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Launched March 2016
  • Superseded the Sony RX10 II
  • Replacement is Sony RX10 IV
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Pentax Efina vs Sony RX10 III Overview

Here, we will be contrasting the Pentax Efina versus Sony RX10 III, former is a Ultracompact while the latter is a Large Sensor Superzoom by competitors Pentax and Sony. There exists a large gap between the sensor resolutions of the Efina (14MP) and RX10 III (20MP) and the Efina (1/2.3") and RX10 III (1") provide totally different sensor sizing.

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The Efina was announced 3 years prior to the RX10 III which is quite a serious difference as far as technology is concerned. The two cameras feature different body design with the Pentax Efina being a Ultracompact camera and the Sony RX10 III being a SLR-like (bridge) camera.

Before diving straight to a in depth comparison, here is a simple overview of how the Efina matches up against the RX10 III with respect to portability, imaging, features and an overall score.

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Reasons to pick Pentax Efina over the Sony RX10 III

 Efina RX10 III 

Reasons to pick Sony RX10 III over the Pentax Efina

 RX10 III Efina 
LaunchedMarch 2016June 2013More modern by 34 months
Manual focus Very precise focus
Screen typeTiltingFixed Tilting screen
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution1229k230kSharper screen (+999k dot)

Common features in the Pentax Efina and Sony RX10 III

 Efina RX10 III 
Selfie screen Neither includes selfie screen
Touch friendly screen Absent Touch friendly screen

Pentax Efina vs Sony RX10 III Physical Comparison

If you're going to carry around your camera frequently, you need to think about its weight and volume. The Pentax Efina features external dimensions of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") and a weight of 91 grams (0.20 lbs) whilst the Sony RX10 III has sizing of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") having a weight of 1051 grams (2.32 lbs).

Analyze the Pentax Efina versus Sony RX10 III in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change depending on the lens you are utilising at that time. Here is a front view sizing comparison of the Efina versus the RX10 III.

Pentax Efina vs Sony RX10 III size comparison

Taking into consideration dimensions and weight, the portability score of the Efina and RX10 III is 97 and 53 respectively.

Pentax Efina vs Sony RX10 III top view buttons comparison

Pentax Efina vs Sony RX10 III Sensor Comparison

More often than not, it can be difficult to envision the contrast between sensor sizes only by reading through specs. The picture here may give you a stronger sense of the sensor dimensions in the Efina and RX10 III.

All in all, both of these cameras come with different megapixels and different sensor sizes. The Efina with its tinier sensor will make shooting shallow depth of field trickier and the Sony RX10 III will give greater detail with its extra 6MP. Higher resolution will help you crop photographs a good deal more aggressively. The more aged Efina is going to be behind when it comes to sensor innovation.

Pentax Efina vs Sony RX10 III sensor size comparison

Pentax Efina vs Sony RX10 III Screen and ViewFinder

Pentax Efina vs Sony RX10 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax Efina
Portrait photography with Sony RX10 III
34
MP count decent (14MP)
includes face detection focus
manual focus not available
no manual exposure
external flash not possible
tiny sensor size (1/2.3")
has no RAW format
71
focusing manually
megapixel count decent (20MP)
good sensor size (1")
provides face detection autofocus
saves RAW files
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Street Comparison

Pentax Efina Street photography features
Sony RX10 III Street photography features
64
built in image stabilization (Digital)
lighter than others (91 grams)
fixed screen
tiny sensor size (1/2.3")
has no RAW format
64
tilting screen
built in image stabilization (Optical)
good sensor size (1")
saves RAW files
weather proof
heavier than competition (1,051g)
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Sports Comparison

Pentax Efina Sports photography advice
Sony RX10 III Sports photography advice
35
built in image stabilization (Digital)
MP count decent (14MP)
max shutter speed is low (1/1,400s)
no shutter priority mode
tiny sensor size (1/2.3")
has no phase detect auto focus
70
great zoom range (24-600mm 25.0 x zoom)
silent shutter (1/32,000s)
built in image stabilization (Optical)
megapixel count decent (20 megapixels)
good sensor size (1")
provides tracking autofocus
weather proof
great battery (420 per charge)
doesn't have phase detect autofocus
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Travel Comparison

Travel photography with Pentax Efina
Travel photography with Sony RX10 III
69
lighter than others (91 grams)
MP count decent (14 megapixels)
has built in flash
reasonably wide (26mm)
does not have Timelapse function
screen is not selfie friendly
sluggish max aperture (f3.5)
55
great battery (420 CIPA)
weather proof
megapixel count decent (20MP)
built-in flash
pretty wide (24mm)
great zoom (600mm)
doesn't have Time Lapse recording
heavier than competition (1,051 grams)
doesn't feature selfie friendly screen
somewhat slow max aperture (f2.4)
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Landscape Comparison

Landscape photography with Pentax Efina
Landscape photography with Sony RX10 III
38
reasonably wide (26mm)
built in image stabilization (Digital)
MP count decent (14MP)
manual focus not available
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
screen is small (2.5 inch)
no manual exposure
tiny sensor size (1/2.3")
has no RAW format
does not have Timelapse function
63
focusing manually
pretty wide (24mm)
pretty good screen size (3 inch)
built in image stabilization (Optical)
megapixel count decent (20MP)
good sensor size (1")
saves RAW files
weather proof
great battery (420 CIPA)
cannot change lenses (fixed lens mount)
somewhat slow max aperture (f2.4)
doesn't have Time Lapse recording
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Vlogging Comparison

Pentax Efina as a Vlogging camera
Sony RX10 III as a Vlogging camera
33
reasonably wide (26mm)
built in image stabilization (Digital)
includes face detection focus
lighter than others (91 grams)
sluggish max aperture (f3.5)
screen is not selfie friendly
video quality not great (1280 x 720 pxls)
does not have external microphone jack
28
pretty wide (24mm)
built in image stabilization (Optical)
provides face detection autofocus
video res high (3840 x 2160 resolution)
comes with external mic jack
somewhat slow max aperture (f2.4)
doesn't feature selfie friendly screen
heavier than competition (1,051g)
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Pentax Efina vs Sony RX10 III Specifications

Detailed spec comparison table for Pentax Efina and Sony RX10 III
 Pentax EfinaSony Cyber-shot DSC-RX10 III
General Information
Brand Name Pentax Sony
Model Pentax Efina Sony Cyber-shot DSC-RX10 III
Category Ultracompact Large Sensor Superzoom
Launched 2013-06-03 2016-03-29
Body design Ultracompact SLR-like (bridge)
Sensor Information
Chip - Bionz X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1"
Sensor dimensions 6.17 x 4.55mm 13.2 x 8.8mm
Sensor area 28.1mm² 116.2mm²
Sensor resolution 14MP 20MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 4288 x 3216 5472 x 3648
Highest native ISO 1600 12800
Highest boosted ISO - 25600
Min native ISO 80 125
RAW pictures
Min boosted ISO - 64
Autofocusing
Manual focus
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 25
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 26-130mm (5.0x) 24-600mm (25.0x)
Maximal aperture f/3.5-6.3 f/2.4-4.0
Macro focus distance 20cm 3cm
Crop factor 5.8 2.7
Screen
Screen type Fixed Type Tilting
Screen sizing 2.5" 3"
Screen resolution 230k dot 1,229k dot
Selfie friendly
Liveview
Touch operation
Screen technology QVGA TFT LCD -
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.7x
Features
Slowest shutter speed 1/8 seconds 30 seconds
Maximum shutter speed 1/1400 seconds 1/2000 seconds
Maximum silent shutter speed - 1/32000 seconds
Continuous shooting speed - 14.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash range 4.10 m 10.80 m (at Auto ISO)
Flash modes Auto, Auto Red-eye Reduction, Forced On, Forced Off Auto, fill-flash, slow sync, rear sync, off
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720, 640 x 480 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 1280x720 3840x2160
Video data format - MPEG-4, AVCHD, XAVC S
Mic input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 91g (0.20 lbs) 1051g (2.32 lbs)
Physical dimensions 87 x 54 x 21mm (3.4" x 2.1" x 0.8") 133 x 94 x 127mm (5.2" x 3.7" x 5.0")
DXO scores
DXO All around score not tested 70
DXO Color Depth score not tested 23.1
DXO Dynamic range score not tested 12.6
DXO Low light score not tested 472
Other
Battery life 200 photographs 420 photographs
Battery format Battery Pack Battery Pack
Battery model D-LI109 NP-FW50
Self timer Yes Yes (2 or 10 sec, continuous)
Time lapse recording
Type of storage SC/SDHC, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Single
Launch price $10 $1,398