In this paper, the author conducts a study to determine the connection between digital financial inclusion (DFI) and income inequality in developing economies and specifically, the economic pathways that this relationship follows. This paper builds on both cross-country panel data, case studies in Sub-Saharan Africa, South Asia, China, and Latin America, and a critical analysis of the published empirical literature on DFI (2010-2024) to make the argument, positing that DFI has (on balance) played a significant but disproportionate role in declining income inequality in the developing world. According to the analysis, there are five main economic channels (1) access to credit and democratisation of capital; (2) entrepreneurship and the labour market; (3) risk management and mobilisation of savings; (4) effectiveness of remittances and efficient household consumption; and, (5) digital government transfers and social protection. Quantitative data such as the Suri and Jack (2016) discovery that M-Pesa increased the amount of Kenyan households out of poverty by 2% and World Bank Global Findex statistics that account ownership in developing economies have moved 42% (2011) to 71% (2021) are synthesised with heterodox criticisms of the digital divide, algorithmic bias, and the threat of a 'fintech Matthew effect'. The paper concludes that DFI is a necessary, yet insufficient precondition of the reduction of inequality in the long term, and that its effectiveness requires the presence of complementary investments in digital infrastructures, financial literacy, and effective regulatory frameworks.