Pentax 645Z Vs Sony Alpha A99 II

Pentax 645Z

Sony Alpha A99 II
65

Total Score

73

Pentax

645Z

Released15 Apr 2014
Sensor Resolution51Mp
Type of sensorMedium format CMOS
ISO range100-204800
Body weight1550g
Dimensions156 x 117 x 123 mm
Viewfinder type Optical (pentaprism)
Screen3.2" Tilting
Max video resolution1920x1080
90
Image Quality
69
36
Speed Performance
84
80
Versatility
89
18
Comfort
59

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
645Z

vs

Sony
Alpha A99 II

83
Portrait Portrait Portrait
69
85
Landscape Landscape Landscape
69
64
SportSport Sport
82
46
Street Street Street
71
47
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 645Z
Why to choose or not to choose

Pentax 645Z

Pentax

645Z

Released15 Apr 2014
Sensor Resolution51Mp
Type of sensorMedium format CMOS
ISO range100-204800
Body weight1550g
Dimensions156 x 117 x 123 mm
Viewfinder typeOptical (pentaprism)
Screen3.2" Tilting
Max video resolution1920x1080

AdvantagesAdvantages

  • The camera has autofocus for high-quality photos of moving subjects
  • The camera can be used in a humid environment
  • The camera has an LSD display which is a very convenient parameter
  • Has got a microphone
  • 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 645Z Nearest Models

Modelcompare Pentax 645Z with Total scorePortrait
Portrait
Landscape
Landscape
Sport
Sport
Street
Street
Everyday
Everyday
Pentax645Z Pentax
645Z
648487624647
NikonD850 Nikon
D850
767371797778
CanonEOS 6D Mark II Canon
EOS 6D Mark II
676768687071
PentaxK-1 Mark II Pentax
K-1 Mark II
666767656263
FujifilmX-H1 Fujifilm
X-H1
625150706768
NikonD7500 Nikon
D7500
655350646872
CanonEOS Rebel SL3 Canon
EOS Rebel SL3
605149567072

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
756868817272
NikonD850 Nikon
D850
767372787778
CanonEOS 6D Mark II Canon
EOS 6D Mark II
666869687071
PentaxK-1 Mark II Pentax
K-1 Mark II
646767666263
FujifilmX-H1 Fujifilm
X-H1
625248706768
NikonD7500 Nikon
D7500
635151636872
CanonEOS Rebel SL3 Canon
EOS Rebel SL3
605248577072

Pentax
645Z

Sensor

Sony
Alpha A99 II

CMOS

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

51 Mp up

Resolution

down 42 Mp

8256 x 6192 up

Image Resolution

down 7952 x 5304

204800 up

Native ISO, Max

down 25600

100

Native ISO, Min

100

Yes

RAW Support

Yes

Pentax
645Z

Lens

Sony
Alpha A99 II

Pentax 645AF2

Mount

Sony/Minolta Alpha

6 down

Lens Count

up 140

0.8

Focal Length Multiplier

1

Pentax
645Z

Screen

Sony
Alpha A99 II

Tilting down

Type

up Fully articulated

3.2"

Size

3.0"

1037Kdot down

Resolution

up 1229Kdot

Yes

Live View

Yes

No

Touch Screen

No

Pentax
645Z

Viewfinder

Sony
Alpha A99 II

Optical (pentaprism)

Type

Electronic

None

Resolution

2359000.0

98

Coverage

100

0.85

Magnification

0.78

Pentax
645Z

Photography Features

Sony
Alpha A99 II

30s

Shutter Speed, Min

30s

1/4000s

Shutter Speed, Max

1/8000s

3fps 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

-

Max Flash Sync

1/250s

Flash On
Flash On+Red-eye Reduction
Slow-speed Sync
Slow-speed Sync+Red-eye
P-TTL
Trailing Curtain Sync
contrast-control-sync
high-speed sync
wireless sync

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
645Z

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
645Z

Dxo Scores

Sony
Alpha A99 II

dato non disponibile

Overall Score

up 92

dato non disponibile

Color Depth

up 25.4

dato non disponibile

Dynamic Range

up 13.4

dato non disponibile

Low Light ISO

up 2317

Pentax
645Z

Autofocus

Sony
Alpha A99 II

No

Touch

No

Yes

Continuous

Yes

Yes

Single

Yes

Yes

Tracking

Yes

Yes

Selective

Yes

No

Center

Yes

Yes

Multi Area

Yes

Yes

Live View

Yes

Yes

Face Detection

Yes

Yes

Contrast Detection

Yes

Yes

Phase Detection

Yes

27 down

Focus Points Number

up 399

0 down

Cross Focus Points Number

up 79

Pentax
645Z

Video Features

Sony
Alpha A99 II

1920 x 1080 (60i 50i 30p 25p 24p) 1280 x 720 (60p 50p 30p 25p 24p)

Resolution

1920x1080

Max Resolution

3840x2160

MPEG-4 H.264

Supported Formats

MPEG-4 AVCHD XAVC S

Yes

Microphone Port

Yes

No

Headphone Port

Yes

Pentax
645Z

Connectivity

Sony
Alpha A99 II

None

Wireless

Built-in

Yes

HDMI

Yes

USB 3.0 (5 GBit/sec)

USB

USB 2.0 (480 Mbit/sec)

Pentax
645Z

Physical Features

Sony
Alpha A99 II

Yes

Environmental Sealing

Yes

No

Water Proof

No

Yes

Dust Proof

No

No

Shock Proof

No

No

Crush Proof

No

Yes

Freeze Proof

No

1550g

Body Weight

849g

156 x 117 x 123 mm

Physical Dimensions

143 x 104 x 76 mm

650 up

Battery Shots

down 490

Battery Pack

Type

NP-FM500H lithium-ion battery & charger

D-LI90

Model

Pentax
645Z

Other Features

Sony
Alpha A99 II

Yes (2 or 10 secs)

Timer

Yes (2, 5, 10 secs)

Yes

Timelapse

Yes

Yes

Has GPS

No

Dual SD SDHC SDXC slots

Storage Type

Dual SD SDHC SDXC MS Duo slots

2

Slots

2

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