Memory Card estimated image capacity (number of recordable images by card size).
|

|

|
L (4000 x 3000)
|
3084KB
|
1474KB
|
M1 (3264 x 2448)
|
2060KB
|
980KB
|
M2 (2592 x 1944)
|
1395KB
|
695KB
|
M3 (1600 x 1200)
|
558KB
|
278KB
|
S ( 640 x 480)
|
150KB
|
84KB
|
(3840 x 2160)
|
2132KB
|
1019KB
|
PowerShot SX20 IS.
Resolution / Compression
|
Compression
|
2GB
|
8GB
|
L (Large)
|

|
626
|
2505
|

|
1280
|
5116
|
M1 (Medium 1)
|

|
930
|
3721
|

|
1920
|
7675
|
M2 (Medium 2)
|

|
1365
|
5457
|

|
2672
|
10679
|
M3 (Medium 3)
|

|
3235
|
12927
|

|
6146
|
24562
|
S (Small)
|

|
10245
|
40937
|

|
15368
|
61406
|
(Widescreen)
|

|
903
|
3611
|

|
1862
|
7442
|
- This reflects standard shooting criteria established by Canon. Actual results may vary according to the subject and shooting conditions.