Pentax 645D Vs Sony Alpha A99 II

Pentax 645D

Sony Alpha A99 II
54

Total Score

76

Pentax

645D

Released10 Mar 2010
Sensor Resolution40Mp
Type of sensorMedium format CCD
ISO range200-1600
Body weight1480g
Dimensions156 x 117 x 119 mm
Viewfinder type Optical (pentaprism)
Screen3" Fixed
Max video resolution-
88
Image Quality
69
32
Speed Performance
83
42
Versatility
90
21
Comfort
57

Sony

Alpha A99 II

Released19 Sep 2016
Sensor Resolution42Mp
Type of sensorFull frame BSI-CMOS
ISO range100-25600
Body weight849g
Dimensions143 x 104 x 76 mm
Viewfinder type Electronic
Screen3" Fully articulated
Max video resolution3840x2160

Compare photography type

Pentax
645D

vs

Sony
Alpha A99 II

79
Portrait Portrait Portrait
69
83
Landscape Landscape Landscape
68
52
SportSport Sport
81
38
Street Street Street
71
39
Everyday Everyday Everyday
71

Choose the better choice according to photography rate

Portrait Rate
Portrait Rate
Fujifilm GFX 50RFujifilm
GFX 50R
85
Landscape Rate
Landscape Rate
Nikon D850Nikon
D850
72
Sport Rate
Sport Rate
SonyCyber-shot DSC-RX100 VIISony
Cyber-shot DSC-RX100 VII
76
Street Rate
Street Rate
SonyAlpha A7R IIISony
Alpha A7R III
75
Everyday Rate
Everyday Rate
SonyAlpha A7 IIISony
Alpha A7 III
75

Pentax 645D
Why to choose or not to choose

Pentax 645D

Pentax

645D

Released10 Mar 2010
Sensor Resolution40Mp
Type of sensorMedium format CCD
ISO range200-1600
Body weight1480g
Dimensions156 x 117 x 119 mm
Viewfinder typeOptical (pentaprism)
Screen3" Fixed
Max video resolution-

AdvantagesAdvantages

  • A device that is great for portrait shooting
  • Good sensor performance makes this camera suitable for photos of any type
  • The camera can be used in a humid environment
  • Excellent action photo available
  • Two memory card presented

DisadvantagesDisadvantages

  • Big weight makes it less flexible for every day photography. Per contra, is better for shooting with support

Pentax 645D Nearest Models

Modelcompare Pentax 645D with Total scorePortrait
Portrait
Landscape
Landscape
Sport
Sport
Street
Street
Everyday
Everyday
Pentax645D Pentax
645D
568083543939
NikonD850 Nikon
D850
747271807778
CanonEOS 6D Mark II Canon
EOS 6D Mark II
666867687071
PentaxK-1 Mark II Pentax
K-1 Mark II
646767666263
FujifilmX-H1 Fujifilm
X-H1
625050706768
NikonD7500 Nikon
D7500
625350636872
CanonEOS Rebel SL3 Canon
EOS Rebel SL3
595149567072

Sony Alpha A99 II
Why to choose or not to choose

Sony Alpha A99 II

Sony

Alpha A99 II

Released19 Sep 2016
Sensor Resolution42Mp
Type of sensorFull frame BSI-CMOS
ISO range100-25600
Body weight849g
Dimensions143 x 104 x 76 mm
Viewfinder typeElectronic
Screen3" Fully articulated
Max video resolution3840x2160

AdvantagesAdvantages

  • A device that is great for portrait shooting
  • Perfect choice for landscape photography
  • Good sensor performance makes this camera suitable for photos of any type
  • The camera has autofocus for high-quality photos of moving subjects
  • The camera can be used in a humid environment
  • Allows shooting in the dark
  • The camera has an LSD display which is a very convenient parameter
  • High-quality video record
  • Has got a microphone
  • Excellent action photo available
  • Two memory card presented
  • Wi-Fi connection available

DisadvantagesDisadvantages

  • Low battery resource does not allow to make long photo sessions without extra charge

Sony Alpha A99 II Nearest Models

Modelcompare Sony Alpha A99 II with Total scorePortrait
Portrait
Landscape
Landscape
Sport
Sport
Street
Street
Everyday
Everyday
SonyAlpha A99 II Sony
Alpha A99 II
746870817272
NikonD850 Nikon
D850
757273787778
CanonEOS 6D Mark II Canon
EOS 6D Mark II
676767677071
PentaxK-1 Mark II Pentax
K-1 Mark II
646868666263
FujifilmX-H1 Fujifilm
X-H1
615250686768
NikonD7500 Nikon
D7500
625151636872
CanonEOS Rebel SL3 Canon
EOS Rebel SL3
605349567072

Pentax
645D

Sensor

Sony
Alpha A99 II

CCD

Type

BSI-CMOS

Medium format up

Size

down Full frame

44.0 x 33.0 mm up

Dimensions

down 35.9 x 24.0 mm

1452.0 mm2up

Area

down 861.6 mm2

40 Mp down

Resolution

up 42 Mp

7264 x 5440 down

Image Resolution

up 7952 x 5304

1600 down

Native ISO, Max

up 25600

200 down

Native ISO, Min

up 100

Yes

RAW Support

Yes

Pentax
645D

Lens

Sony
Alpha A99 II

Pentax 645AF2

Mount

Sony/Minolta Alpha

6 down

Lens Count

up 140

0.8

Focal Length Multiplier

1

Pentax
645D

Screen

Sony
Alpha A99 II

Fixed down

Type

up Fully articulated

3.0"

Size

3.0"

921Kdot down

Resolution

up 1229Kdot

No

Live View

Yes

No

Touch Screen

No

Pentax
645D

Viewfinder

Sony
Alpha A99 II

Optical (pentaprism)

Type

Electronic

None

Resolution

2359000.0

98

Coverage

100

0.85

Magnification

0.78

Pentax
645D

Photography Features

Sony
Alpha A99 II

30s

Shutter Speed, Min

30s

1/4000s

Shutter Speed, Max

1/8000s

1fps down

Continuous Shooting

up 12fps

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

Yes

No

Built-in Flash

No

None

Flash Range

None

1/125s

Max Flash Sync

1/250s

Auto
On
Off
Red-eye
Slow Sync
Rear Curtain

Flash Modes

Off
auto
fill
slow sync
redeye reduction
rear sync
high-speed sync
wireless

Yes

External Flash

Yes

Yes

AE Bracketing

Yes

No

WB Bracketing

Yes

Pentax
645D

Exposure Modes

Sony
Alpha A99 II

Yes

Multi-Segment

Yes

No

Average

Yes

Yes

Spot

Yes

No

Partial

No

No

AF-Area

No

Yes

Center Weighted

No

Pentax
645D

Dxo Scores

Sony
Alpha A99 II

82 down

Overall Score

up 92

24.6 down

Color Depth

up 25.4

12.6 down

Dynamic Range

up 13.4

1262 down

Low Light ISO

up 2317

Pentax
645D

Autofocus

Sony
Alpha A99 II

No

Touch

No

Yes

Continuous

Yes

Yes

Single

Yes

No

Tracking

Yes

Yes

Selective

Yes

No

Center

Yes

Yes

Multi Area

Yes

Yes

Live View

Yes

No

Face Detection

Yes

No

Contrast Detection

Yes

Yes

Phase Detection

Yes

11 down

Focus Points Number

up 399

0 down

Cross Focus Points Number

up 79

Pentax
645D

Video Features

Sony
Alpha A99 II

Resolution

-

Max Resolution

3840x2160

Supported Formats

MPEG-4 AVCHD XAVC S

No

Microphone Port

Yes

No

Headphone Port

Yes

Pentax
645D

Connectivity

Sony
Alpha A99 II

None

Wireless

Built-in

No

HDMI

Yes

USB 2.0 (480 Mbit/sec)

USB

USB 2.0 (480 Mbit/sec)

Pentax
645D

Physical Features

Sony
Alpha A99 II

Yes

Environmental Sealing

Yes

No

Water Proof

No

No

Dust Proof

No

No

Shock Proof

No

No

Crush Proof

No

No

Freeze Proof

No

1480g

Body Weight

849g

156 x 117 x 119 mm

Physical Dimensions

143 x 104 x 76 mm

800 up

Battery Shots

down 490

Battery Pack

Type

NP-FM500H lithium-ion battery & charger

D-LI90

Model

Pentax
645D

Other Features

Sony
Alpha A99 II

Yes (2 or 10 sec)

Timer

Yes (2, 5, 10 secs)

Yes

Timelapse

Yes

No

Has GPS

No

SD SDHC

Storage Type

Dual SD SDHC SDXC MS Duo slots

2

Slots

2

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