Panasonic S1 vs Pentax 645Z
96 Imaging
35 Features
21 Overall
29
49 Imaging
80 Features
74 Overall
77
Panasonic S1 vs Pentax 645Z Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400
- Optical Image Stabilization
- 1280 x 720 video
- 28-112mm (F3.1-5.6) lens
- 117g - 99 x 59 x 21mm
- Released January 2011
(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
- Announced April 2014
- Superseded the Pentax 645D
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Here is a comprehensive analysis of the Panasonic S1 and Pentax 645Z, former being a Small Sensor Compact while the latter is a Pro DSLR by rivals Panasonic and Pentax. There exists a substantial gap among the resolutions of the S1 (12MP) and 645Z (51MP) and the S1 (1/2.3") and 645Z (Medium format) use different sensor measurements.
President Biden pushes bill mandating TikTok sale or banThe S1 was introduced 4 years earlier than the 645Z and that is a fairly big difference as far as camera technology is concerned. Each of the cameras offer different body type with the Panasonic S1 being a Compact camera and the Pentax 645Z being a Large SLR camera.
Before delving straight into a in depth comparison, below is a brief highlight of how the S1 grades versus the 645Z for portability, imaging, features and an overall rating.
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Here is a preview of the gallery images for Panasonic Lumix DMC-S1 & Pentax 645Z. The whole galleries are provided at Panasonic S1 Gallery & Pentax 645Z Gallery.
Reasons to pick Panasonic S1 over the Pentax 645Z
| S1 | 645Z |
|---|
Reasons to pick Pentax 645Z over the Panasonic S1
| 645Z | S1 | |||
|---|---|---|---|---|
| Announced | April 2014 |  | January 2011 | Fresher by 39 months |
| Manually focus |  | Very precise focus | ||
| Screen type | Tilting |  | Fixed | Tilting screen |
| Screen sizing | 3.2" |  | 2.7" | Bigger screen (+0.5") |
| Screen resolution | 1037k |  | 230k | Clearer screen (+807k dot) |
Common features in the Panasonic S1 and Pentax 645Z
| S1 | 645Z | |||
|---|---|---|---|---|
| Selfie screen |  | Missing selfie screen | ||
| Touch friendly screen |  | Missing Touch friendly screen |
Panasonic S1 vs Pentax 645Z Physical Comparison
In case you're looking to carry your camera frequently, you have to think about its weight and size. The Panasonic S1 provides physical measurements of 99mm x 59mm x 21mm (3.9" x 2.3" x 0.8") having a weight of 117 grams (0.26 lbs) whilst the Pentax 645Z has specifications of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") having a weight of 1550 grams (3.42 lbs).
Take a look at the Panasonic S1 and Pentax 645Z in our brand new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary dependant on the lens you have at the time. Here is the front view overall size comparison of the S1 vs the 645Z.
Considering dimensions and weight, the portability grade of the S1 and 645Z is 96 and 49 respectively.
Panasonic S1 vs Pentax 645Z Sensor Comparison
Typically, its tough to visualize the gap in sensor sizing just by looking through a spec sheet. The visual underneath will offer you a far better sense of the sensor sizing in the S1 and 645Z.
Clearly, both of the cameras offer different megapixel count and different sensor sizing. The S1 with its smaller sensor is going to make shooting shallow depth of field more difficult and the Pentax 645Z will render extra detail using its extra 39 Megapixels. Higher resolution will help you crop pictures a little more aggressively. The older S1 will be behind in sensor innovation.
Panasonic S1 vs Pentax 645Z Screen and ViewFinder
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Panasonic S1 vs Pentax 645Z Specifications
| Panasonic Lumix DMC-S1 | Pentax 645Z | |
|---|---|---|
| General Information | ||
| Company | Panasonic | Pentax |
| Model | Panasonic Lumix DMC-S1 | Pentax 645Z |
| Category | Small Sensor Compact | Pro DSLR |
| Released | 2011-01-05 | 2014-04-15 |
| Physical type | Compact | Large SLR |
| Sensor Information | ||
| Processor | Venus Engine IV | PRIME III |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | Medium format |
| Sensor dimensions | 6.08 x 4.56mm | 44 x 33mm |
| Sensor surface area | 27.7mm² | 1,452.0mm² |
| Sensor resolution | 12 megapixels | 51 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 4:3 |
| Highest resolution | 4000 x 3000 | 8256 x 6192 |
| Highest native ISO | 6400 | 204800 |
| Min native ISO | 100 | 100 |
| RAW photos | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | 11 | 27 |
| Lens | ||
| Lens mount | fixed lens | Pentax 645AF2 |
| Lens focal range | 28-112mm (4.0x) | - |
| Highest aperture | f/3.1-5.6 | - |
| Macro focus range | 5cm | - |
| Available lenses | - | 6 |
| Focal length multiplier | 5.9 | 0.8 |
| Screen | ||
| Type of screen | Fixed Type | Tilting |
| Screen sizing | 2.7 inches | 3.2 inches |
| Resolution of screen | 230k dots | 1,037k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen technology | TFT LCD | - |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentaprism) |
| Viewfinder coverage | - | 98 percent |
| Viewfinder magnification | - | 0.85x |
| Features | ||
| Slowest shutter speed | 8 secs | 30 secs |
| Maximum shutter speed | 1/1600 secs | 1/4000 secs |
| Continuous shooting rate | - | 3.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 3.30 m | no built-in flash |
| Flash modes | Auto, On, Off, Red-Eye reduction | 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 |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Maximum flash synchronize | - | 1/125 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p) |
| Highest video resolution | 1280x720 | 1920x1080 |
| Video data format | Motion JPEG | MPEG-4, H.264 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.0 (5 GBit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 117g (0.26 pounds) | 1550g (3.42 pounds) |
| Dimensions | 99 x 59 x 21mm (3.9" x 2.3" x 0.8") | 156 x 117 x 123mm (6.1" x 4.6" x 4.8") |
| DXO scores | ||
| DXO All around score | not tested | 101 |
| DXO Color Depth score | not tested | 26.0 |
| DXO Dynamic range score | not tested | 14.7 |
| DXO Low light score | not tested | 4505 |
| Other | ||
| Battery life | 240 images | 650 images |
| Battery style | Battery Pack | Battery Pack |
| Battery model | - | D-LI90 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 secs) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC, Internal | Dual SD/SDHC/SDXC slots |
| Card slots | Single | 2 |
| Price at launch | $269 | $5,024 |