Pentax 645D Vs Canon EOS Rebel SL3: complete comparison

Pentax 645D medal portrait medal landscape

Canon EOS Rebel SL3 trophy medal sport medal street medal everyday
55

Overall Score

60

Pentax

645D

Announced: 10 Mar 2010
Sensor Resolution: 40Mp
Sensor Type: Medium format CCD
ISO: 200-1600
Weight: 1480g
Physical Dimensions: 156 x 117 x 119 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3" Fixed
Video Resolutions: -
89
Image Quality
47
32
Speed Performance
41
42
Versatility
85
22
Comfort
78

Canon

EOS Rebel SL3

Announced: 10 Apr 2019
Sensor Resolution: 24Mp
Sensor Type: APS-C CMOS
ISO: 100-25600
Weight: 449g
Physical Dimensions: 122 x 93 x 70 mm
Viewfinder: Optical (pentamirror)
Screen Type: 3" Fully articulated
Video Resolutions: 3840x2160
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The best camera for different types of photography

Pentax
645D

vs

Canon
EOS Rebel SL3

79
Portrait Portrait Portrait
51
82
Landscape Landscape Landscape
49
52
SportSport Sport
54
39
Street Street Street
68
39
Everyday Everyday Everyday
71

Pentax 645D
pros and cons

Pentax 645D

Pentax

645D

Announced: 10 Mar 2010
Sensor Resolution: 40Mp
Sensor Type: Medium format CCD
ISO: 200-1600
Weight: 1480g
Physical Dimensions: 156 x 117 x 119 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3" Fixed
Video Resolutions: -

prospros

  • Its extraordinary color depth makes it perfect for portrait photography
  • The Pentax 645D is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • It has fast shutter speed, ideal for action photos
  • The second memory slot makes the camera more reliable, also for professional use

conscons

  • Like it or not, we are too used to LCD display to do without it
  • Pentax 645D is one of the heaviest cameras in its category. This makes it less suitable for street photography and daily use, but it could be a plus since it gives it more stability if you shoot regularly with the tripod.
  • Unfortunately, Pentax 645D does not support wireless connection

Pentax 645D and its rivals

Review compare Pentax 645D with overall score Portrait
Portrait
Landscape
Landscape
Sport
Sport
Street
Street
Everyday
Everyday
Pentax645D Pentax
645D
55 79 82 52 39 39

Canon EOS Rebel SL3
pros and cons

Canon EOS Rebel SL3

Canon

EOS Rebel SL3

Announced: 10 Apr 2019
Sensor Resolution: 24Mp
Sensor Type: APS-C CMOS
ISO: 100-25600
Weight: 449g
Physical Dimensions: 122 x 93 x 70 mm
Viewfinder: Optical (pentamirror)
Screen Type: 3" Fully articulated
Video Resolutions: 3840x2160

pros pros

  • This camera autofocus is able to follow moving subjects
  • The LCD display is a convenient and almost indispensable feature
  • The microphone input can be very useful if you shoot videos
  • It has fast shutter speed, ideal for action photos
  • The fully articulated display allows you to manage the framing even in hard conditions
  • Thanks to the wireless connection, Canon EOS Rebel SL3 allows immediate picture sharing

conscons

  • Warning - Canon EOS Rebel SL3 is not a tropicalized camera. If you use it in adverse conditions, you could ruin it.

Canon EOS Rebel SL3 and its rivals

Review compare Canon EOS Rebel SL3 with overall score Portrait
Portrait
Landscape
Landscape
Sport
Sport
Street
Street
Everyday
Everyday
CanonEOS Rebel SL3 Canon
EOS Rebel SL3
60 51 49 54 68 71

Pentax 645D vs Canon EOS Rebel SL3, which is better?

In case you are wondering which of these cameras you should buy, then this is the right place to find an answer. Here you will find listed all the main differences among Pentax 645D and Canon EOS Rebel SL3, calculated by the CameraRace iCamRank algorithm.

  • Technically speaking, Canon EOS Rebel SL3 is superior to Pentax 645D, with an overall iCamRank score of 60 and 55, respectively.
  • The image quality of Pentax 645D (89) is superior to that of Canon EOS Rebel SL3 (47).
  • Canon EOS Rebel SL3 (41) performs better than Pentax 645D (32) in terms of speed.
  • Canon EOS Rebel SL3 is more versatile than Pentax 645D (85 a 42).
  • The handling of Canon EOS Rebel SL3 (78) is more effective than that of Pentax 645D (22).

But, as you may know, the technical performance is meaningless if applied to the wrong context. This is the reason why the iCamRank "weights" differently the camera technical features for each type of photography. Thus, below you'll find our suggestions, based on your preferred photography genre:

Pentax 645D is better for portrait or landscape photography; Canon EOS Rebel SL3 is instead your choice if you shoot sport or street photography or for everyday use.

Need further details? Below you will find a full comparison of all the technical specifications.

Pentax
645D

Sensor
comparison

Canon
EOS Rebel SL3

CCD

Sensor Type

CMOS

Medium format up

Sensor Size

down APS-C

44.0 x 33.0 mm up

Sensor Dimensions

down 22.3 x 14.9 mm

1452.0 mm2 up

Sensor Area

down 332.27 mm2

40 Mp up

Sensor Resolution

down 24 Mp

7264 x 5440 up

Max Image Resolution

down 6000 x 4000

1600 down

Max Native ISO

up 25600

200 down

Min Native ISO

up 100

yes

RAW Support

yes

Pentax
645D

Lens
comparison

Canon
EOS Rebel SL3

Pentax 645AF2

Lens Mount

Canon EF/EF-S

6 down

Number of Lenses

up 319

0.8

Focal Length Multiplier

1.6

Pentax
645D

Screen Type
comparison

Canon
EOS Rebel SL3

Fixed down

Screen Type

up Fully articulated

3.0"

Screen Size

3.0"

921Kdot down

Screen Resolution

up 1040Kdot

no

Live View

yes

no

Touch Screen

yes

Pentax
645D

Viewfinder
comparison

Canon
EOS Rebel SL3

Optical (pentaprism)

Viewfinder

Optical (pentamirror)

None

Viewfinder Resolution

None

98

Viewfinder Coverage

95

0.85

Viewfinder Magnification

0.54

Pentax
645D

Features
comparison

Canon
EOS Rebel SL3

30s

Min Shutter Speed

30s

1/4000s

Max Shutter Speed

1/4000s

1fps down

Continuous Shooting

up 5fps

yes

Shutter Priority

yes

yes

Aperture Priority

yes

yes

Manual Exposure Mode

yes

yes

Exposure Compensation

yes

yes

Custom White Balance

yes

no

Image Stabilization

no

no

Built-in Flash

yes

None

Flash Range

None

1/125s

Max Flash Sync

-

Auto
On
Off
Red-eye
Slow Sync
Rear Curtain

Flash Modes

n/a

yes

External Flash

yes

yes

AE Bracketing

yes

no

WB Bracketing

yes

Pentax
645D

Exposure Modes
comparison

Canon
EOS Rebel SL3

yes

Multi-Segment

yes

no

Average

no

yes

Spot

yes

no

Partial

yes

no

AF-Area

no

yes

Center Weighted

no

Pentax
645D

Dxo Sensor Scores
comparison

Canon
EOS Rebel SL3

82 up

DxO Overall Score

dato non disponibile

24.6 up

DxO Color Depth

dato non disponibile

12.6 up

DxO Dynamic Range

dato non disponibile

1262 up

DxO Low Light ISO

dato non disponibile

Pentax
645D

Autofocus
comparison

Canon
EOS Rebel SL3

no

AF Touch

yes

yes

AF Continuous

yes

yes

AF Single

yes

no

AF Tracking

yes

yes

AF Selective

yes

no

AF Center

yes

yes

AF MultiArea

yes

yes

AF Live View

yes

no

AF Face Detection

yes

no

AF Contrast Detection

yes

yes

AF Phase Detection

yes

11 up

Number of Focus Points

down 9

0 down

Number of Cross Focus Points

up 1

Pentax
645D

Video Features
comparison

Canon
EOS Rebel SL3

Video Resolutions

3840 x 2160 @ 25p / 120 Mbps MP4 H.264 AAC

-

Max Video Resolution

3840x2160

Video Formats

MPEG-4 H.264

no

Microphone Port

yes

no

Headphone Port

no

Pentax
645D

Connectivity
comparison

Canon
EOS Rebel SL3

None

Wireless Connectivity

Built-in

no

HDMI

yes

USB 2.0 (480 Mbit/sec)

USB

USB 2.0 (480 Mbit/sec)

Pentax
645D

Physical
comparison

Canon
EOS Rebel SL3

yes

Environmental Sealing

no

no

Water Proof

no

no

Dust Proof

no

no

Shock Proof

no

no

Crush Proof

no

no

Freeze Proof

no

1480g

Weight

449g

156 x 117 x 119 mm

Physical Dimensions

122 x 93 x 70 mm

800 down

Battery Life

up 1070

Battery Pack

Battery Type

Battery Pack

D-LI90

Battery Model

LP-E17

Pentax
645D

Other Features
comparison

Canon
EOS Rebel SL3

Yes (2 or 10 sec)

Self Timer

Yes (2 or 10 secs)

yes

Timelapse Recording

yes

no

GPS

no

SD SDHC

Storage Type

SD SDHC SDXC (UHS-I compatible)

2up

Storage Slots

down1

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