Shomea k'Oneh and the Mitzvah of Sippur Yetzias Mitzrayim

From Sugyos HaParsha: R Daniel Sayani by R Daniel Sayani.

B’Inyan Hem Kulam Chayavim Lomar et haHaggadah b’Atzmam
Does shomea k'oneh work by the mitzvah of Sippur Yetzias Mitzrayim? Why is Zechiras Yetzias Mitzrayim not an independent mitzvah? How does Sippur Yetzias Mitzrayim differ from Zechiras Yetziras Mitzrayim? 

Mareh Mekomos 
Shemos 13:3, 8

Brachos 12b, Rashash ibid. 

Sefer haMitzvos l’haRambam, Mitzvas Aseh 157, Shoresh 3, Shoresh 12, Shoresh 5

Rambam, Hilchos Chametz u’Matzah 7:1

Sefer Emek Bracha, Amud 76

Ohr Sameach, Hilchos Krias Shema 1:1

Even haEzel, Hilchos Krias Shema 1:3

Shiurim L'Zecher Abba Mori vol. I: Mitzvas Kriyas Shema u'Zechiras Yetzias Mitzrayim, page 1

Haggadah Siach haGrid, amud 37

Tosefta Pesachim 10:7

Mishna Pesachim 10:5

Pri Megadim, Peticha Hilkhot Kriat Shema 4

Netziv, Meshiv Davar 1:47

Megillah 24a

Sotah 38a

Beis haLevi, Inyonim Shonim, Mah She’amar Chacham Echad 

Haggadah shel Pesach miBeit haLevi, amudim 106-107

Minchas Chinuch, Mitzvas 21, os 1 

Pesachim 115b

Pesachim 108a

Tosfos ibid. DH Hayu

Tosfos Megillah 4a DH Af

Sefer haChinuch, Mitzvas 21, Minchas Chinuch ibd. Os 6

Tosfos Pesachim 115b DH Kdei 

Rema OC 473:7

Rambam Hil. Chometz u’Matzah 8:2