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Archive illustration for Casio Exilim EX-S20

Quick facts

Full name: Casio Exilim EX-S20

Original position: Camera; original market position is not yet verifiedProduction status: Production status not verified
Regional aliases
No verified regional aliases
Similar models to distinguish
Exilim EX-M20Exilim EX-Z3Exilim EX-Z4Exilim EX-S1
Editorial guidance, not a verified specificationWhy it is still searched

People still search for Casio Exilim EX-S20 to verify its exact model, specifications, and place among comparable cameras.

Core specifications

Release year
2003 · Released about 23 years ago
Sensor
5.33 × 4 mm CCD
Effective resolution
1.9 MP
Lens
35 mm
Zoom
1×
Weight
78 g
Battery
Lithium-Ion rechargeable Li-ion battery
Storage
MultiMedia, Secure Digital
View full specifications
Editorial guidance, not a verified specification

Who it may suit

Useful for model identification and specification research; suitability depends on condition, lenses, and the intended subject.

What to check before buying used

The checks below are editorial guidance. Verify the individual camera and seller information before buying.

  • Inspect the body, screen, doors, seals, and tripod socket for impact or moisture damage.
  • Test every button, dial, flash, screen, and viewfinder.
  • Photograph a plain bright surface to check for sensor dust, dead pixels, or damage.
  • Confirm the battery holds charge and that a compatible charger is included or available.
  • Test a supported memory card and inspect the card slot for bent pins or read errors.
  • Inspect the battery compartment and contacts for leakage or corrosion.

Sensor metrics

Diagonal
6.66 mm

Sensor diagonal

√(5.33² + 4²) = 6.66 mm

Calculated from sensor width and height using the Pythagorean theorem.

Surface area
21 mm²

Sensor surface area

5.33 × 4 ≈ 21 mm²

A larger area usually offers more space to collect light, though image quality also depends on sensor generation.

Pixel pitch
3.35 µm

Pixel pitch

5.33 ÷ 1,591 × 1000 = 3.35 µm

Pixel pitch is the distance between the centers of adjacent pixels. This result assumes square pixels.

Pixel area
11.22 µm²

Pixel area

3.35² = 11.22 µm²

Theoretical pixel area is the square of pixel pitch and does not subtract physical gaps between pixels.

Pixel density
8.91 MP/cm²

Pixel density

1.9 MP ÷ 21 mm² ≈ 8.91 MP/cm²

Higher density means more pixels per unit area. It does not represent image quality on its own.

Actual sensor size

Rectangles use their physical proportions. Calibrate your display to approximate real-world size.

Calibrate screen size

Enter your display diagonal so sensor rectangles are shown closer to their physical size.

5.33 × 4 mm

Full specifications

Imaging

Effective pixels
1.9 MP
Total pixels
2.1 MP
Sensor
5.33 × 4 mm CCD
Calculated resolution
1,591 × 1,194
Maximum image
1,600 × 1,200
Crop factor
6.49

Exposure & viewing

ISO
64–500
Viewfinder
Optical viewfinder
Display
1.6 in / 84,960 dots
Lens mount
—

Video & storage

Maximum video
—
Storage media
MultiMedia, Secure Digital
Battery
Lithium-Ion rechargeable Li-ion battery

Body

Weight
78 g
Dimensions
83 × 53 × 11.3 mm
Release year
2003

Wikidata

Aperture Priority
No
Battery
Lithium-Ion rechargeable
Brand
Casio
Built In Flash
✓
Crop Factor
6.5
Depth Of Field
simulate →
Digital Zoom
Yes
Dimensions
83 x 53 x 11.3 mm
Effective Megapixels
1.90
Exposure Compensation
±2 EV (in 1/3 EV steps)
External Flash
—
Focal Length 35mm Equiv
35 mm
Gps
—
Hdmi
—
Iso
Auto, 64, 125, 250, 500
Macro Focus Range
30 cm
Manual Focus
—
Max Aperture
f3.5
Max Aperture 35mm Equiv
f22.8
Max Image Resolution
1600 x 1200
Max Shutter Speed
1/8000 sec
Metering
Multi-segment
Min Shutter Speed
1 sec
Model
Exilim EX-S20
Normal Focus Range
80 cm
Optical Zoom
1x
Raw Support
—
Screen Resolution
84,960 dots
Screen Size
1.6"
Sensor Resolution
1589 x 1195
Sensor Size
1/2.7" (~ 5.33 x 4 mm)
Sensor Type
CCD
Shutter Priority
No
Storage Types
MultiMedia, Secure Digital
Total Megapixels
2.10
Usb
USB 1.0
Video Capture
—
Viewfinder
Optical (tunnel)
Weight
78 g
White Balance Presets
5
Wireless
—
Year
2003

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