Casio EX-Z450 vs Nikon S640
96 Imaging
34 Features
24 Overall
30


96 Imaging
34 Features
24 Overall
30
Casio EX-Z450 vs Nikon S640 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 64 - 1600
- 1280 x 720 video
- 28-112mm (F2.6-5.8) lens
- 128g - 81 x 56 x 21mm
- Launched August 2009
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 100 - 6400
- Optical Image Stabilization
- 1/8000s Max Shutter
- 1280 x 720 video
- 28-140mm (F2.7-6.6) lens
- 130g - 91 x 55 x 21mm
- Revealed August 2009

Casio EX-Z450 vs Nikon S640 Overview
Here, we are comparing the Casio EX-Z450 and Nikon S640, both Small Sensor Compact cameras by rivals Casio and Nikon. The image resolution of the EX-Z450 (12MP) and the S640 (12MP) is fairly close and both cameras have the identical sensor sizing (1/2.3").

The EX-Z450 was unveiled at a similar time to the S640 and they are of a similar generation. Each of these cameras feature the same body design (Compact).
Before delving into a full comparison, here is a short view of how the EX-Z450 scores vs the S640 in regards to portability, imaging, features and an overall mark.

Casio EX-Z450 vs Nikon S640 Gallery
Below is a sample of the gallery pictures for Casio Exilim EX-Z450 and Nikon Coolpix S640. The full galleries are available at Casio EX-Z450 Gallery and Nikon S640 Gallery.
Reasons to pick Casio EX-Z450 over the Nikon S640
EX-Z450 | S640 | |||
---|---|---|---|---|
Manually focus | ![]() | More precise focus | ||
Display size | 3" | ![]() | 2.7" | Larger display (+0.3") |
Reasons to pick Nikon S640 over the Casio EX-Z450
S640 | EX-Z450 |
---|
Common features in the Casio EX-Z450 and Nikon S640
EX-Z450 | S640 | |||
---|---|---|---|---|
Revealed | August 2009 | ![]() | August 2009 | Same generation |
Display type | Fixed | ![]() | Fixed | Fixed display |
Display resolution | 230k | ![]() | 230k | Same display resolution |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch display | ![]() | Neither features Touch display |
Casio EX-Z450 vs Nikon S640 Physical Comparison
In case you're planning to travel with your camera, you should think about its weight and dimensions. The Casio EX-Z450 enjoys external dimensions of 81mm x 56mm x 21mm (3.2" x 2.2" x 0.8") accompanied by a weight of 128 grams (0.28 lbs) while the Nikon S640 has dimensions of 91mm x 55mm x 21mm (3.6" x 2.2" x 0.8") accompanied by a weight of 130 grams (0.29 lbs).
Compare the Casio EX-Z450 and Nikon S640 in the new Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you are working with at that time. Here is a front view physical size comparison of the EX-Z450 against the S640.

Taking into consideration size and weight, the portability score of the EX-Z450 and S640 is 96 and 96 respectively.

Casio EX-Z450 vs Nikon S640 Sensor Comparison
In many cases, it's difficult to visualize the contrast in sensor dimensions merely by viewing specifications. The image underneath should give you a greater sense of the sensor sizes in the EX-Z450 and S640.
Plainly, each of these cameras come with the identical sensor size and the exact same megapixels and you should expect comparable quality of photos although you really should take the release date of the cameras into account.

Casio EX-Z450 vs Nikon S640 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z450 vs Nikon S640 Specifications
Casio Exilim EX-Z450 | Nikon Coolpix S640 | |
---|---|---|
General Information | ||
Manufacturer | Casio | Nikon |
Model | Casio Exilim EX-Z450 | Nikon Coolpix S640 |
Type | Small Sensor Compact | Small Sensor Compact |
Launched | 2009-08-18 | 2009-08-04 |
Physical type | Compact | Compact |
Sensor Information | ||
Chip | - | Expeed |
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.17 x 4.55mm | 6.08 x 4.56mm |
Sensor surface area | 28.1mm² | 27.7mm² |
Sensor resolution | 12MP | 12MP |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
Peak resolution | 4000 x 3000 | 4000 x 3000 |
Highest native ISO | 1600 | 6400 |
Minimum native ISO | 64 | 100 |
RAW support | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
AF selectice | ||
Center weighted AF | ||
AF multi area | ||
Live view AF | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 28-112mm (4.0x) | 28-140mm (5.0x) |
Maximal aperture | f/2.6-5.8 | f/2.7-6.6 |
Macro focus range | 10cm | 2cm |
Crop factor | 5.8 | 5.9 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display diagonal | 3" | 2.7" |
Display resolution | 230k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Minimum shutter speed | 1/2 secs | 30 secs |
Fastest shutter speed | 1/1000 secs | 1/8000 secs |
Continuous shutter rate | 10.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 3.00 m | - |
Flash settings | Auto, On, Off, Red-eye, Soft | - |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
Highest video resolution | 1280x720 | 1280x720 |
Video data format | Motion JPEG | Motion JPEG |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 128 grams (0.28 lb) | 130 grams (0.29 lb) |
Physical dimensions | 81 x 56 x 21mm (3.2" x 2.2" x 0.8") | 91 x 55 x 21mm (3.6" x 2.2" x 0.8") |
DXO scores | ||
DXO Overall 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 model | NP-40 | EN-EL12 |
Self timer | Yes (2 or 10 sec, Triple) | Yes |
Time lapse recording | ||
Storage type | SD/SDHC card, Internal | SD/SDHC, Internal |
Card slots | One | One |
Cost at release | $229 | $225 |