<s>
A	O
graphing	B-Application
calculator	I-Application
is	O
a	O
class	O
of	O
hand-held	O
calculator	O
that	O
is	O
capable	O
of	O
plotting	O
graphs	O
and	O
solving	O
complex	O
functions	O
.	O
</s>
<s>
While	O
there	O
are	O
several	O
companies	O
that	O
manufacture	O
models	O
of	O
graphing	B-Application
calculators	I-Application
,	O
Hewlett-Packard	O
is	O
a	O
major	O
manufacturer	O
.	O
</s>
<s>
The	O
following	O
table	O
compares	O
general	O
and	O
technical	O
information	O
for	O
Hewlett-Packard	O
graphing	B-Application
calculators	I-Application
:	O
</s>
<s>
Successors	O
50pxHP	O
Prime	O
G2	O
(	O
2AP18AA	O
)	O
528	O
MHz	O
NXP	O
i.MX	O
6ULL	O
MCIMX6Y2	O
(	O
Cortex	B-Application
A7	I-Application
core	O
,	O
ARMv7	O
architecture	O
)	O
256	O
MB	O
RAM	O
,	O
512	O
MB	O
flash	O
320×240	O
pixel	O
16-bit	O
color	O
multi-touch	B-Application
TFT	B-Device
LCD	I-Device
with	O
backlight	O
Algebraic	O
,	O
Entry	O
RPN	O
Fixed	O
(	O
128	O
level	O
)	O
PPL	B-Device
Xcas/Giac	O
-based	O
Unicode	O
USB	B-Protocol
(	O
Micro-AB	O
)	O
USB-OTG	O
USB-rechargeable	O
3.7V/2000mAh/7.4Wh	O
Li-Ion	O
,	O
USB	B-Protocol
2018	O
HP	B-Device
Prime	I-Device
G1	I-Device
None	O
50pxHP	O
Prime	O
G1	O
(	O
NW280AA	O
,	O
G8X92AA	O
)	O
400	O
MHz	O
Samsung	B-Application
S3C2416XH-40	O
(	O
ARM926EJ	O
core	O
,	O
ARMv5	O
architecture	O
)	O
32	O
MB	O
RAM	O
,	O
256	O
MB	O
flash	O
320×240	O
pixel	O
16-bit	O
color	O
multi-touch	B-Application
TFT	B-Device
LCD	I-Device
with	O
backlight	O
Algebraic	O
,	O
Entry	O
RPN	O
Fixed	O
(	O
128	O
level	O
)	O
PPL	B-Device
Xcas/Giac	O
-based	O
Unicode	O
USB	B-Protocol
(	O
Micro-AB	O
)	O
(	O
USB-OTG	O
only	O
with	O
G8X92AA	O
model	O
)	O
USB-rechargeable	O
3.7V/1500mAh/5.55Wh	O
Li-Ion	O
(	O
compatible	O
:	O
Samsung	B-Application
Galaxy	I-Application
S3	I-Application
2200mAh	O
)	O
,	O
USB	B-Protocol
2013	O
HP	B-Device
39gII	I-Device
,	O
(	O
HP	B-Device
50g	I-Device
)	O
HP	B-Device
Prime	I-Device
G2	O
50pxHP	O
50g	O
(	O
F2229A	O
,	O
NW240AA	O
)	O
75	O
MHz	O
(	O
203	O
MHz	O
)	O
Samsung	B-Application
S3C2410A	O
(	O
ARM920T	O
core	O
,	O
ARMv4T	O
architecture	O
)	O
512	O
KB	O
RAM	O
,	O
2	O
MB	O
flash	O
,	O
expandable	O
via	O
2	O
GB	O
SD	B-Device
card	I-Device
131×80	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
,	O
Algebraic	O
Dynamic	O
RPL	B-Device
,	O
Algebraic	B-Device
RPL	I-Device
Erable-based	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
euro	O
sign	O
)	O
USB	B-Protocol
(	O
Mini-B	O
)	O
,	O
IrDA	O
,	O
1×	O
4-pin	O
3.3V	O
TTL	O
serial	O
(	O
RS-232	O
via	O
active	O
converter	O
)	O
4×	O
1.5V	O
(	O
6V	O
)	O
AAA	B-Algorithm
,	O
1×3V	O
CR2032	B-Algorithm
,	O
USB	B-Protocol
2006	O
–	O
2015	O
hp	B-Device
49g+	I-Device
(	O
HP	B-Device
Prime	I-Device
)	O
50pxhp	O
49g+	O
(	O
F2228A	O
)	O
75	O
MHz	O
(	O
203	O
MHz	O
)	O
Samsung	B-Application
S3C2410X01	O
(	O
ARM920T	O
core	O
,	O
ARMv4T	O
architecture	O
)	O
512	O
KB	O
RAM	O
,	O
2	O
MB	O
flash	O
,	O
expandable	O
via	O
2	O
GB	O
SD	B-Device
card	I-Device
131×80	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
,	O
Algebraic	O
Dynamic	O
RPL	B-Device
,	O
Algebraic	B-Device
RPL	I-Device
Erable-based	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
euro	O
sign	O
)	O
USB	B-Protocol
(	O
Mini-B	O
)	O
,	O
IrDA	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
,	O
1×3V	O
CR2032	B-Algorithm
2003	O
–	O
2006	O
HP	B-Device
49G	I-Device
HP	B-Device
50g	I-Device
50pxHP	O
48gII	O
(	O
F2226A	O
)	O
48	O
MHz	O
(	O
203	O
MHz	O
)	O
Samsung	B-Application
S3C2410X01	O
(	O
ARM920T	O
core	O
,	O
ARMv4T	O
architecture	O
)	O
128	O
KB	O
RAM	O
(	O
256	O
KB	O
RAM	O
-	O
2007	O
model	O
only	O
)	O
,	O
not	O
flashable	O
131×64	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
,	O
Algebraic	O
Dynamic	O
RPL	B-Device
,	O
Algebraic	B-Device
RPL	I-Device
Erable-based	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
euro	O
sign	O
)	O
(	O
USB	B-Protocol
(	O
Mini-B	O
)	O
-	O
2007	O
model	O
only	O
)	O
,	O
IrDA	O
,	O
1×	O
4-pin	O
3.3V	O
TTL	O
serial	O
(	O
RS-232	O
via	O
active	O
converter	O
)	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
(	O
4×	O
1.5V	O
(	O
6V	O
)	O
AAA	B-Algorithm
-	O
2007	O
model	O
only	O
)	O
,	O
1×3V	O
CR2032	B-Algorithm
,	O
USB	B-Protocol
(	O
2007	O
model	O
only	O
)	O
2003	O
HP	B-Device
48G+	I-Device
HP	B-Device
49g+	I-Device
50pxHP	O
49G	O
(	O
F1633A	O
,	O
F1896A	O
)	O
4	O
MHz	O
Yorke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
512	O
KB	O
RAM	O
,	O
2	O
MB	O
flash	O
131×64	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
,	O
Algebraic	O
Dynamic	O
RPL	B-Device
,	O
Algebraic	B-Device
RPL	I-Device
Erable-based	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
euro	O
sign	O
)	O
2×	O
5-pin	O
RS-232	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
1999	O
–	O
2003	O
HP	B-Device
48GX	I-Device
,	O
HP	B-Device
48G+	I-Device
hp	B-Device
49g+	I-Device
HP	B-Device
48G+	I-Device
(	O
F1630A	O
,	O
F1894A	O
)	O
4	O
MHz	O
Yorke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
128	O
KB	O
RAM	O
,	O
not	O
flashable	O
131×64	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
Dynamic	O
RPL	B-Device
Rudimentary	O
8-bit	O
RPL	B-Device
character	O
set	O
1×	O
4-pin	O
RS-232	O
,	O
HP	O
SIR	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
1998	O
–	O
2003	O
HP	B-Device
48G	I-Device
HP	B-Device
49G	I-Device
50pxHP	O
48G	O
3.68-4	O
MHz	O
Yorke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
32	O
KB	O
RAM	O
,	O
not	O
flashable	O
131×64	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
Dynamic	O
RPL	B-Device
Rudimentary	O
8-bit	O
RPL	B-Device
character	O
set	O
1×	O
4-pin	O
RS-232	O
,	O
HP	O
SIR	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
1993	O
–	O
2003	O
HP	B-Device
48S	I-Device
HP	B-Device
48G+	I-Device
,	O
HP	B-Device
49G	I-Device
50pxHP	O
48GX	O
(	O
F1895A	O
)	O
4	O
MHz	O
Yorke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
128	O
KB	O
RAM	O
,	O
expandable	O
via	O
128	O
KB	O
and	O
4	O
MB	O
max	O
.	O
</s>
<s>
card	O
slots	O
,	O
not	O
flashable	O
131×64	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
Dynamic	O
RPL	B-Device
Rudimentary	O
8-bit	O
RPL	B-Device
character	O
set	O
1×	O
4-pin	O
RS-232	O
,	O
HP	O
SIR	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
1993	O
–	O
2003	O
HP	B-Device
48SX	I-Device
HP	B-Device
49G	I-Device
50pxHP	O
48S	O
2	O
MHz	O
Clarke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
32	O
KB	O
RAM	O
,	O
not	O
flashable	O
131×64	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
Dynamic	O
RPL	B-Device
Rudimentary	O
8-bit	O
RPL	B-Device
character	O
set	O
1×	O
4-pin	O
RS-232	O
,	O
HP	O
SIR	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
1991	O
–	O
1993	O
HP-28S	B-Device
HP	B-Device
48G	I-Device
HP	B-Device
48SX	I-Device
2	O
MHz	O
Clarke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
32	O
KB	O
RAM	O
,	O
expandable	O
via	O
2	O
card	O
slots	O
of	O
128	O
KB	O
RAM/ROM	O
each	O
,	O
not	O
flashable	O
131×64	O
pixel	O
monochrome	O
LCD	O
Entry	O
RPN	O
Dynamic	O
RPL	B-Device
Rudimentary	O
8-bit	O
RPL	B-Device
character	O
set	O
1×	O
4-pin	O
RS-232	O
,	O
HP	O
SIR	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
1990	O
–	O
1993	O
HP-28S	B-Device
HP	B-Device
48GX	I-Device
50pxHP	O
39gII	O
(	O
NW249AA	O
)	O
80	O
MHz	O
Freescale	O
(	O
formerly	O
SigmaTel	O
)	O
STMP3770	O
(	O
ARM926EJ-S	O
core	O
)	O
256	O
KB	O
RAM	O
(	O
ca	O
.	O
</s>
<s>
240	O
KB	O
available	O
to	O
user	O
)	O
,	O
128	O
MB	O
flash	O
(	O
80-105	O
MB	O
available	O
to	O
user	O
)	O
256×128	O
pixel	O
monochrome	O
gray-scale	O
LCD	O
Algebraic	O
Dynamic	O
HP	O
Basic-variant	O
or	O
PPL-predecessor	O
?	O
</s>
<s>
No	O
Unicode	O
USB-OTG	O
(	O
Micro-AB	O
)	O
1-4	O
×	O
1.5V	O
(	O
1.5V	O
)	O
AAA	B-Algorithm
,	O
USB	B-Protocol
2011	O
HP	B-Device
39gs	I-Device
HP	B-Device
Prime	I-Device
50pxHP	O
40gs	O
(	O
F2225A	O
)	O
75	O
MHz	O
Samsung	B-Application
S3C2410A	O
(	O
ARM920T	O
core	O
,	O
ARMv4T	O
architecture	O
)	O
256	O
KB	O
RAM	O
,	O
2	O
MB	O
flash	O
131×64	O
pixel	O
monochrome	O
LCD	O
Algebraic	O
Dynamic	O
HP	O
Basic	O
Erable-based	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
−1	O
and	O
euro	O
sign	O
)	O
USB	B-Protocol
(	O
Mini-B	O
)	O
,	O
1×	O
4-pin	O
3.3V	O
TTL	O
serial	O
(	O
RS-232	O
via	O
active	O
converter	O
)	O
4×	O
1.5V	O
(	O
6V	O
)	O
AAA	B-Algorithm
,	O
1×3V	O
CR2032	B-Algorithm
,	O
USB	B-Protocol
2006	O
–	O
2011	O
HP	B-Device
40G	I-Device
HP	B-Device
39gII	I-Device
,	O
HP	B-Device
Prime	I-Device
50pxHP	O
39gs	O
(	O
F2223A	O
)	O
75	O
MHz	O
Samsung	B-Application
S3C2410A	O
(	O
ARM920T	O
core	O
,	O
ARMv4T	O
architecture	O
)	O
256	O
KB	O
RAM	O
,	O
1	O
MB	O
flash	O
131×64	O
pixel	O
monochrome	O
LCD	O
Algebraic	O
Dynamic	O
HP	O
Basic	O
No	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
−1	O
and	O
euro	O
sign	O
)	O
USB	B-Protocol
(	O
Mini-B	O
)	O
,	O
IrDA	O
,	O
1×	O
4-pin	O
3.3V	O
TTL	O
serial	O
(	O
RS-232	O
via	O
active	O
converter	O
)	O
4×	O
1.5V	O
(	O
6V	O
)	O
AAA	B-Algorithm
,	O
1×3V	O
CR2032	B-Algorithm
,	O
USB	B-Protocol
2006	O
–	O
2011	O
hp	B-Device
39g+	I-Device
HP	B-Device
40gs	I-Device
,	O
HP	B-Device
39gII	I-Device
50pxhp	O
39g+	O
(	O
F2224A	O
)	O
75	O
MHz	O
Samsung	B-Application
S3C2410X	O
(	O
ARM920T	O
core	O
,	O
ARMv4T	O
architecture	O
)	O
256	O
KB	O
RAM	O
,	O
1	O
MB	O
flash	O
131×64	O
pixel	O
monochrome	O
LCD	O
Algebraic	O
Dynamic	O
HP	O
Basic	O
No	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
−1	O
and	O
euro	O
sign	O
)	O
USB	B-Protocol
(	O
Mini-B	O
)	O
,	O
IrDA	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
,	O
1×3V	O
CR2032	B-Algorithm
2003	O
–	O
2006	O
HP	B-Device
39G	I-Device
HP	B-Device
39gs	I-Device
HP	B-Device
40G	I-Device
(	O
F1907A	O
)	O
4	O
MHz	O
Yorke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
256	O
KB	O
RAM	O
,	O
not	O
flashable	O
131×64	O
pixel	O
monochrome	O
LCD	O
Algebraic	O
Dynamic	O
HP	O
Basic	O
Erable-based	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
−1	O
and	O
euro	O
sign	O
)	O
2×	O
5-pin	O
RS-232	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
2000	O
–	O
2003	O
HP	B-Device
38G	I-Device
HP	B-Device
40gs	I-Device
HP	B-Device
39G	I-Device
(	O
F1906A	O
)	O
4	O
MHz	O
Yorke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
256	O
KB	O
RAM	O
,	O
not	O
flashable	O
131×64	O
pixel	O
monochrome	O
LCD	O
Algebraic	O
Dynamic	O
HP	O
Basic	O
No	O
8-bit	O
RPL	B-Device
character	O
set	O
(	O
with	O
−1	O
and	O
euro	O
sign	O
)	O
IrDA	O
,	O
2×	O
5-pin	O
RS-232	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
2000	O
–	O
2003	O
HP	B-Device
38G	I-Device
hp	B-Device
39g+	I-Device
50pxHP	O
38G	O
(	O
F1200A	O
,	O
F1892A	O
)	O
4	O
MHz	O
Yorke	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
32	O
KB	O
RAM	O
,	O
not	O
flashable	O
4-line	O
(	O
131×64	O
pixel	O
)	O
monochrome	O
LCD	O
Algebraic	O
Dynamic	O
HP	O
Basic	O
No	O
8-bit	O
RPL	B-Device
character	O
set	O
HP	O
SIR	O
,	O
2×	O
5-pin	O
RS-232	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
AAA	B-Algorithm
1995	O
None	O
HP	B-Device
39G	I-Device
,	O
HP	B-Device
40G	I-Device
50pxHP-28S	O
1	O
MHz	O
Lewis	O
(	O
Saturn	B-Application
1LT8	B-Device
core	O
)	O
32	O
KB	O
RAM	O
,	O
not	O
flashable	O
4-line	O
(	O
137×32	O
pixel	O
)	O
monochrome	O
LCD	O
Entry	O
RPN	O
Dynamic	O
RPL	B-Device
Rudimentary	O
8-bit	O
HP	O
Roman	O
8	O
variant	O
HP	O
SIR	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
N	B-Algorithm
1988	O
–	O
1992	O
HP-28C	B-Device
HP	B-Device
48	I-Device
series	I-Device
HP-28C	B-Device
640	O
kHz	O
Saturn	B-Application
(	O
Saturn	B-Application
1LK7	B-Device
core	O
)	O
2	O
KB	O
RAM	O
,	O
1709	O
?	O
</s>
<s>
bytes	O
RAM	O
available	O
for	O
user	O
,	O
not	O
flashable	O
4-line	O
(	O
137×32	O
pixel	O
)	O
monochrome	O
LCD	O
Entry	O
RPN	O
Dynamic	O
RPL	B-Device
Rudimentary	O
8-bit	O
HP	O
Roman	O
8	O
variant	O
HP	O
SIR	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
N	B-Algorithm
1987	O
–	O
1988	O
HP-41C	B-Device
HP-28S	B-Device
HP-42S	B-Device
1	O
MHz	O
Lewis	O
(	O
Saturn	B-Application
core	O
)	O
8	O
KB	O
RAM	O
(	O
extensible	O
to	O
32	O
KB	O
)	O
,	O
7200	O
?	O
</s>
<s>
(	O
or	O
31553	O
)	O
bytes	O
RAM	O
available	O
for	O
user	O
,	O
not	O
flashable	O
2-line	O
(	O
131×16	O
pixel	O
)	O
monochrome	O
LCD	O
Classical	O
RPN	O
Fixed	O
(	O
4	O
level	O
)	O
Keystroke	O
programmable	O
,	O
fully	O
merged	O
(	O
FOCAL	O
variant	O
)	O
None	O
8-bit	O
proprietary	O
HP	O
SIR	O
3×	O
1.5V	O
(	O
4.5V	O
)	O
LR44	B-Algorithm
1987	O
–	O
1995	O
HP-41C	B-Device
,	O
(	O
HP-15C	B-Device
)	O
HP-28S	B-Device
50pxHP	O
9g	O
Sunplus	O
SPLB30A	O
(	O
aka	O
Generalplus	O
GPLB30A	O
)	O
712	O
?	O
</s>
