HP 40gs Pocket Scientific Calculator - Black/Silver
VS
Sharp EL-531TH Pocket Scientific Calculator - Black/Green
Feature Comparison
Design
Design
| Form factor | ||
|---|---|---|
| Type | Scientific | Scientific |
| Product colour | Black, Silver | Black, Green |
| Housing material | Plastic | Plastic |
| Control type | Buttons | Buttons |
| Cover | - | No |
| Keys quantity | - | 48 keys |
Performance
Performance
| Built-in processor | 75Mhz ARM9 | - |
|---|---|---|
| USB port | Yes | - |
| USB 2.0 ports quantity | 1 | - |
| Operation | 750 | - |
| Currency converter | - | No |
| Tax calculation | - | No |
| Profit calculation | - | No |
| Symbolic notation | - | Fraction |
| Random number/integer generator | - | Yes |
| Negation key | - | Yes |
| Maximum number of pending operations | - | 9 |
Display
Display
| Display type | LCD | LCD |
|---|---|---|
| Display tilting | No | No |
| Display resolution | 131 x 64 pixels | - |
| Display number of lines | 10 lines | 2 lines |
| Display number of characters | 33 | - |
| Backlight display | No | No |
| Second display | No | - |
| Digits | 15 digits | 10 digits |
Memory
Memory
| Storage media type | Flash | - |
|---|---|---|
| Memory registers | 9 | - |
| Flash memory | 2 MB | - |
| RAM capacity | 0.256 MB | - |
Power
Power
| Power source | Battery | Battery |
|---|---|---|
| Number of batteries supported | 5 | 1 |
| Battery type | AAA, CR2032 | AAA |
| Auto power off | Yes | - |
| Auto power off after | 5 min | - |
| Battery life (max) | 65 h | - |
Weight & dimensions
Weight & dimensions
| Width | 94 mm | 80 mm |
|---|---|---|
| Depth | 187 mm | 15 mm |
| Height | 31 mm | 161 mm |
| Weight | 249 g | 115 g |
Packaging content
Packaging content
| Cables included | USB | - |
|---|
Other features
Other features
| I/O ports | Serial | - |
|---|
Packaging data
Packaging data
| Package type | - | Box |
|---|
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User Rating Comparison
HP 40gs Pocket Scientific Calculator - Black/Silver
0
/10
from total 1 Vote
Sharp EL-531TH Pocket Scientific Calculator - Black/Green
0
/10
from total 1 Vote
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