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Table 2 Resume data of the variables

From: Assessment of smartphones using multimethodology

Variable

Source

Measure

Orientation

Scale

1.1. CPU (Performance)

PassMark

Score PassMark

Bigger-Better

0–∞

1.2. GPU (Performance)

1.3. Disk (Performance)

1.4. RAM (Performance)

1.5. RAM Memory (Storage)

PassMark

Gigabyte (GB)

Bigger-Better

0–∞

1.6. Internal Disk (Storage)

PassMark

Gigabyte (GB)

Bigger-Better

0–∞

1.7. Screen (Density)

GSM Arena

Pixels/in (ppi)

Bigger-Better

0–∞

1.8. Download (Tranfer Rate)

GSM Arena

MB/s (Mbps)

Bigger-Better

0–∞

1.9. Camera (Resolution)

GSM Arena

Megapixel (Mpx)

Bigger-Better

0–∞

1.10. Video (Resolution)

GSM Arena

Horizontal Lines

Bigger-Better

0–∞

1.11. Battery (Capacity)

GSM Arena

mAh

Bigger-Better

0–∞

3.1. Weight

GSM Arena

Grams (g)

Smaller-Better

0–∞

3.2. Volume

GSM Arena

mm3

Smaller-Better

0–∞

3.3. Screen Area

GSM Arena

mm2

Bigger-Better

0–∞

4.1. Cost

GSM Arena

Monetary (Euro)

Smaller-Better

0–∞

5.1. Expert Evaluation

Test Freaks

Score TestFreaks

Bigger-Better

1–10

5.2. User Evaluation

Test Freaks

Score TestFreaks

Bigger-Better

1–10

5.3. Design

Test Freaks

Score TestFreaks

Bigger-Better

1–10

5.4. Easy of Use

Test Freaks

Score TestFreaks

Bigger-Better

1–10

5.5. Autonomy

Test Freaks

Score TestFreaks

Bigger-Better

1–10

5.6. Features

Test Freaks

Score TestFreaks

Bigger-Better

1–10