Ammon News - In a country gripped by the most severe financial crisis in its recent history, inflation has hovered near 40 percent after the currency lost half its value and drove up the cost of imports, the economy is the crux of Egyptians' concerns.
Even before the current crisis, about two-thirds of the country's nearly 106 million people were living on or below the poverty line.
Voting will take place from Sunday until Tuesday, between 9:00 am and 09:00 pm (0700-1900 GMT) each day, with the official results announced on December 18.
Some 67 million people are eligible to vote, and all eyes will be on turnout after successive previous elections mustered low participation figures.
Despite Egypt's afflictions, a decade-long crackdown on dissent has eliminated any serious opposition to Sisi, the fifth president to emerge from within the ranks of the military since 1952.
Under his rule, Egypt has jailed thousands of political prisoners, and while a presidential pardons committee has freed around 1,000 in one year, rights groups say that three to four times that many were arrested over the same time period.
The three other candidates are all relative unknowns among the public: Farid Zahran, leader of the left-leaning Egyptian Social Democratic Party; Abdel-Sanad Yamama, from the Wafd, a century-old but relatively marginal party; and Hazem Omar, from the Republican People's Party.
Of the trio, Omar appeared to come out on top during a televised debate between the candidates. Sisi did not attend and sent an MP in his place.
Sisi, a retired field marshall in the Egyptian army, came to power in 2013 after leading the overthrow of elected Islamist president Mohamed Morsi following mass protests.
In both the 2014 and 2018 elections, he won landslide victories with over 96 percent of the vote, according to official results.
He later extended the presidential mandate from four to six years and amended the constitution to raise the limit on consecutive terms in office from two to three.
Given that context, turnout is likely to be a key indicator of public sentiment. At the last election it fell six points to 41.5 percent.
Sisi is not without supporters, many of whom credit him with engineering a return to calm in the country after the chaos that followed the 2011 uprising that overthrew Hosni Mubarak.
Since the start of his first term, the president has promised to restore stability, including for the economy.
From 2016 onwards, he has undertaken a host of economic reforms that saw the currency devalued and the number of civil servants slashed.
Those reforms, coupled with high-cost projects including a multibillion-dollar new capital, have led to surging prices, fuelled public discontent and undermined Sisi's support both at home and abroad.
Under Sisi's economic stewardship, the national debt has tripled while the various mega-projects often led by the military have failed to deliver on their promised benefits.
Nevertheless, Yezid Sayigh, a senior fellow at the Carnegie Middle East Center, suggested Sisi would not move to end the military's stranglehold over the economy, "as it could cost him the presidency".
France 24