Pentax 645Z vs Sony A6500
49 Imaging
81 Features
74 Overall
78
81 Imaging
68 Features
85 Overall
74
Pentax 645Z vs Sony A6500 Key Specs
(Full Review)
- 51MP - Medium format Sensor
- 3.2" Tilting Screen
- ISO 100 - 204800
- No Anti-Alias Filter
- 1920 x 1080 video
- Pentax 645AF2 Mount
- 1550g - 156 x 117 x 123mm
- Released April 2014
- Earlier Model is Pentax 645D
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Display
- ISO 100 - 25600 (Boost to 51200)
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Sony E Mount
- 453g - 120 x 67 x 53mm
- Launched October 2016
- Older Model is Sony A6300
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Let's look a little more in depth at the Pentax 645Z versus Sony A6500, one being a Pro DSLR and the other is a Advanced Mirrorless by companies Pentax and Sony. There is a crucial difference among the resolutions of the 645Z (51MP) and A6500 (24MP) and the 645Z (Medium format) and A6500 (APS-C) come with totally different sensor dimensions.
Sora from OpenAI releases its first ever music videoThe 645Z was manufactured 3 years before the A6500 and that is a fairly serious gap as far as camera tech is concerned. Both cameras come with different body type with the Pentax 645Z being a Large SLR camera and the Sony A6500 being a Rangefinder-style mirrorless camera.
Before getting straight into a thorough comparison, below is a concise synopsis of how the 645Z grades against the A6500 in regards to portability, imaging, features and an overall rating.
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Here is a sample of the gallery pics for Pentax 645Z and Sony Alpha a6500. The entire galleries are viewable at Pentax 645Z Gallery and Sony A6500 Gallery.
Reasons to pick Pentax 645Z over the Sony A6500
| 645Z | A6500 | |||
|---|---|---|---|---|
| Display dimension | 3.2" |  | 3" | Larger display (+0.2") |
| Display resolution | 1037k |  | 922k | Crisper display (+115k dot) |
Reasons to pick Sony A6500 over the Pentax 645Z
| A6500 | 645Z | |||
|---|---|---|---|---|
| Launched | October 2016 |  | April 2014 | Fresher by 30 months |
| Touch display |  | Easily navigate |
Common features in the Pentax 645Z and Sony A6500
| 645Z | A6500 | |||
|---|---|---|---|---|
| Manually focus |  | Dial exact focusing | ||
| Display type | Tilting |  | Tilting | Tilting display |
| Selfie screen |  | Neither offers selfie screen |
Pentax 645Z vs Sony A6500 Physical Comparison
In case you're aiming to carry your camera regularly, you will have to take into account its weight and dimensions. The Pentax 645Z offers exterior dimensions of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") accompanied by a weight of 1550 grams (3.42 lbs) whilst the Sony A6500 has dimensions of 120mm x 67mm x 53mm (4.7" x 2.6" x 2.1") and a weight of 453 grams (1.00 lbs).
Analyze the Pentax 645Z versus Sony A6500 in the all new Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that time. Here is the front view sizing comparison of the 645Z against the A6500.
Taking into account size and weight, the portability rating of the 645Z and A6500 is 49 and 81 respectively.
Pentax 645Z vs Sony A6500 Sensor Comparison
Often, its hard to see the contrast in sensor sizing only by seeing technical specs. The graphic underneath will help provide you a stronger sense of the sensor sizes in the 645Z and A6500.
As you have seen, the two cameras posses different megapixels and different sensor sizing. The 645Z featuring a larger sensor will make shooting bokeh simpler and the Pentax 645Z will provide greater detail due to its extra 27MP. Greater resolution will allow you to crop pics somewhat more aggressively. The older 645Z will be disadvantaged in sensor tech.
Pentax 645Z vs Sony A6500 Screen and ViewFinder
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Pentax 645Z vs Sony A6500 Specifications
| Pentax 645Z | Sony Alpha a6500 | |
|---|---|---|
| General Information | ||
| Make | Pentax | Sony |
| Model type | Pentax 645Z | Sony Alpha a6500 |
| Category | Pro DSLR | Advanced Mirrorless |
| Released | 2014-04-15 | 2016-10-06 |
| Physical type | Large SLR | Rangefinder-style mirrorless |
| Sensor Information | ||
| Chip | PRIME III | Bionz X |
| Sensor type | CMOS | CMOS |
| Sensor size | Medium format | APS-C |
| Sensor measurements | 44 x 33mm | 23.5 x 15.6mm |
| Sensor surface area | 1,452.0mm² | 366.6mm² |
| Sensor resolution | 51 megapixels | 24 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 3:2 and 16:9 |
| Maximum resolution | 8256 x 6192 | 6000 x 4000 |
| Maximum native ISO | 204800 | 25600 |
| Maximum boosted ISO | - | 51200 |
| Minimum native ISO | 100 | 100 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 27 | 425 |
| Lens | ||
| Lens mount type | Pentax 645AF2 | Sony E |
| Amount of lenses | 6 | 121 |
| Focal length multiplier | 0.8 | 1.5 |
| Screen | ||
| Type of screen | Tilting | Tilting |
| Screen sizing | 3.2 inch | 3 inch |
| Screen resolution | 1,037k dots | 922k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Electronic |
| Viewfinder resolution | - | 2,359k dots |
| Viewfinder coverage | 98 percent | 100 percent |
| Viewfinder magnification | 0.85x | 0.7x |
| Features | ||
| Lowest shutter speed | 30s | 30s |
| Highest shutter speed | 1/4000s | 1/4000s |
| Highest silent shutter speed | - | 1/32000s |
| Continuous shooting rate | 3.0 frames per second | 11.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | 6.00 m (at ISO 100) |
| Flash options | 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 off, Autoflash, Fill-flash, Rear Sync., Slow Sync., Red-eye reduction (On/Off selectable), Hi-speed sync, Wireless |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Highest flash synchronize | 1/125s | 1/160s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Maximum video resolution | 1920x1080 | 3840x2160 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 1550g (3.42 lbs) | 453g (1.00 lbs) |
| Dimensions | 156 x 117 x 123mm (6.1" x 4.6" x 4.8") | 120 x 67 x 53mm (4.7" x 2.6" x 2.1") |
| DXO scores | ||
| DXO All around rating | 101 | 85 |
| DXO Color Depth rating | 26.0 | 24.5 |
| DXO Dynamic range rating | 14.7 | 13.7 |
| DXO Low light rating | 4505 | 1405 |
| Other | ||
| Battery life | 650 pictures | 350 pictures |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | D-LI90 | NP-FW50 |
| Self timer | Yes (2 or 10 secs) | Yes |
| Time lapse feature | With downloadable app | |
| Type of storage | Dual SD/SDHC/SDXC slots | SD/SDHC/SDXC + Memory Stick Pro Duo |
| Card slots | 2 | 1 |
| Cost at launch | $5,024 | $1,298 |