Casio EX-Z800 vs Sony a1
96 Imaging
37 Features
25 Overall
32


61 Imaging
81 Features
93 Overall
85
Casio EX-Z800 vs Sony a1 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 50 - 3200
- Sensor-shift Image Stabilization
- 640 x 480 video
- 27-108mm (F3.2-5.9) lens
- 124g - 91 x 52 x 20mm
- Announced August 2010
(Full Review)
- 50MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Boost to 102400)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 7680 x 4320 video
- Sony E Mount
- 737g - 129 x 97 x 70mm
- Introduced January 2021

Casio EX-Z800 vs Sony a1 Overview
In this write-up, we are contrasting the Casio EX-Z800 versus Sony a1, former being a Ultracompact while the other is a Pro Mirrorless by manufacturers Casio and Sony. There is a considerable difference between the sensor resolutions of the EX-Z800 (14MP) and a1 (50MP) and the EX-Z800 (1/2.3") and a1 (Full frame) feature totally different sensor sizing.

The EX-Z800 was revealed 11 years prior to the a1 and that is quite a large difference as far as tech is concerned. Both of these cameras offer different body type with the Casio EX-Z800 being a Ultracompact camera and the Sony a1 being a SLR-style mirrorless camera.
Before diving through a step-by-step comparison, below is a quick overview of how the EX-Z800 grades versus the a1 with respect to portability, imaging, features and an overall rating.

Casio EX-Z800 vs Sony a1 Gallery
This is a sample of the gallery pictures for Casio Exilim EX-Z800 & Sony Alpha a1. The full galleries are viewable at Casio EX-Z800 Gallery & Sony a1 Gallery.
Reasons to pick Casio EX-Z800 over the Sony a1
EX-Z800 | a1 |
---|
Reasons to pick Sony a1 over the Casio EX-Z800
a1 | EX-Z800 | |||
---|---|---|---|---|
Introduced | January 2021 | ![]() | August 2010 | Fresher by 127 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display sizing | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 1440k | ![]() | 230k | Crisper display (+1210k dot) |
Touch display | ![]() | Easily navigate |
Common features in the Casio EX-Z800 and Sony a1
EX-Z800 | a1 | |||
---|---|---|---|---|
Focus manually | ![]() | More precise focus | ||
Selfie screen | ![]() | No selfie screen |
Casio EX-Z800 vs Sony a1 Physical Comparison
For those who are planning to carry your camera frequently, you'll need to take into account its weight and dimensions. The Casio EX-Z800 provides exterior measurements of 91mm x 52mm x 20mm (3.6" x 2.0" x 0.8") accompanied by a weight of 124 grams (0.27 lbs) whilst the Sony a1 has dimensions of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") accompanied by a weight of 737 grams (1.62 lbs).
Check out the Casio EX-Z800 versus Sony a1 in our newest Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will vary depending on the lens you are working with during that time. Underneath is the front view proportions comparison of the EX-Z800 vs the a1.

Using size and weight, the portability score of the EX-Z800 and a1 is 96 and 61 respectively.

Casio EX-Z800 vs Sony a1 Sensor Comparison
Often, its tough to see the contrast between sensor sizing merely by checking specifications. The visual underneath should give you a stronger sense of the sensor measurements in the EX-Z800 and a1.
Plainly, the two cameras offer different megapixel count and different sensor sizing. The EX-Z800 having a tinier sensor will make shooting shallower depth of field trickier and the Sony a1 will give you greater detail because of its extra 36MP. Greater resolution can also allow you to crop photos a little more aggressively. The older EX-Z800 is going to be disadvantaged with regard to sensor tech.

Casio EX-Z800 vs Sony a1 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z800 vs Sony a1 Specifications
Casio Exilim EX-Z800 | Sony Alpha a1 | |
---|---|---|
General Information | ||
Manufacturer | Casio | Sony |
Model | Casio Exilim EX-Z800 | Sony Alpha a1 |
Class | Ultracompact | Pro Mirrorless |
Announced | 2010-08-03 | 2021-01-26 |
Body design | Ultracompact | SLR-style mirrorless |
Sensor Information | ||
Chip | Exilim Engine 5.0 | - |
Sensor type | CCD | BSI-CMOS |
Sensor size | 1/2.3" | Full frame |
Sensor dimensions | 6.17 x 4.55mm | 35.9 x 24mm |
Sensor area | 28.1mm² | 861.6mm² |
Sensor resolution | 14 megapixel | 50 megapixel |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Highest resolution | 4320 x 3240 | 8640 x 5760 |
Highest native ISO | 3200 | 32000 |
Highest boosted ISO | - | 102400 |
Min native ISO | 50 | 100 |
RAW images | ||
Min boosted ISO | - | 50 |
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | - | 759 |
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | Sony E |
Lens focal range | 27-108mm (4.0x) | - |
Maximum aperture | f/3.2-5.9 | - |
Amount of lenses | - | 133 |
Focal length multiplier | 5.8 | 1 |
Screen | ||
Display type | Fixed Type | Tilting |
Display diagonal | 2.7" | 3" |
Resolution of display | 230k dot | 1,440k dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 9,437k dot |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.9x |
Features | ||
Lowest shutter speed | 4s | 30s |
Highest shutter speed | 1/2000s | 1/8000s |
Highest quiet shutter speed | - | 1/32000s |
Continuous shooting speed | - | 30.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | - | no built-in flash |
Flash modes | Auto, flash off, flash on, red eye reduction | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Highest flash sync | - | 1/400s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1280 × 720 (20 fps), 640 x 480 (30 f ps) | 7680x4320 (30p, 25p, 23.98) |
Highest video resolution | 640x480 | 7680x4320 |
Video format | Motion JPEG | XAVC S, XAVC HS, H.264, H.265 |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | Yes |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 124g (0.27 lbs) | 737g (1.62 lbs) |
Dimensions | 91 x 52 x 20mm (3.6" x 2.0" x 0.8") | 129 x 97 x 70mm (5.1" x 3.8" x 2.8") |
DXO scores | ||
DXO All around score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | - | 530 photos |
Style of battery | - | Battery Pack |
Battery model | NP-120 | NP-FZ100 |
Self timer | Yes (10 seconds, 2 seconds, Triple Self-timer) | Yes |
Time lapse feature | ||
Type of storage | SD/SDHC, Internal | Dual SD/CFexpress Type A slots (UHS-II supported) |
Storage slots | One | Two |
Retail cost | $150 | $6,498 |