SAW

Capacitive

Infrared/IR

Resistive

Projected

Surface

Performance

Speed

√√√

√√√

√√√

√√√

√√√

Sensitivity

√√

√√√

√√√

√√√

√√√

Resolution

√√√

√√√

√√

√√

√√√

Accuracy

√√

√√

√√

√√

√√√

Calibration Stability

√√√

√√

√

√√√

√√√

Drag

×

√√√

√√

√√√

×

Parallax(lack of)

√√√

√

√

√√√

◎

SAW

Capacitive

Infrared

Resistive

Projected

Surface

Input Flexibility

Glove

◎

×

×

√√√

√√√

Fingernail

×

×

×

√√√

√√√

Credit Card

×

×

×

√√√

√√√

Pen

×

×

×

√√√

√√√

Handwriting Recognition

×

√√√

√√√

◎

◎

Optics

Light Transmission

√√√

√√

√

√√√

◎

Reflection(Lack of)

◎

◎

√

◎

√

Clarity

√√√

√√

√

√√√

◎

Color Purity

√√√

√√

√

√√√

◎

SAW

Capacitive

Infrared

Resistive

Projected

Surface

Mechanical

Small Size(≤10”)

×

√√√

×

×

√√√

Medium Sizes(10” to 19”)

√√√

√√√

√√√

√√√

√√√

Medium-large(19” to 27”)

√√√

√√

√√

√√√

×

Large Size(≥30”)

×

×

×

√√√

×

Ease of Integration

√√

◎

◎

√√

√√

Sealability

◎

√√√

√√√

√√

√√

SAW

Capacitive

Infrared

Resistive

Projected

Surface

Electrical

Low Power Operation

√√

√√√

◎

√√

√√

ESD

√√√

×

×

√√√

√√√

EMI/RFI

√√√

×

×

√√√

√√√

Environmental

Temperature

√√√

√√√

√√√

√√√

√√√

Humidity

√√

◎

◎

√√√

√√√

Altitude

√√√

√√√

√√√

√√√

√√√

Chemical Resistance

√√√

√√√

×

√√√

×

Scratch Resistance

√√√

√√√

×

√√√

×

Dust/Dirt

◎

√√√

√√√

√√√

√√√

Liquids

◎

√√√

√√√

◎

√√√

Anti strong light interference

√√√

√√√

√√√

◎

√√√

Durability/wear resistance

√√√

√

√

√√√

√√

Cost

√√√

◎

◎

√√

√√√