South Korea mandates face recognition for new smartphones

South Korea will require face recognition for new smartphone activations starting December 23, according to local reports.

The rule applies to all new users buying smartphones from SK Telecom, KT, LG Uplus, and low-cost mobile carriers in the country.

Buyers must verify their identity with a photo taken through the PASS authentication app, in addition to presenting an identification card.

Authorities say the measure aims to reduce crimes like voice phishing and smishing, which often involve phones registered with stolen or fake IDs.

After a pilot program involving 43 low-cost carriers and the three major operators, authorities plan to extend mandatory face recognition to all low-cost carriers starting March 23, 2026.

Officials and telecom companies said facial data will only be used for identity verification and will not be stored for other purposes.

🔗 Source: The Korea Herald

🧠 Food for thought

Implications, context, and why it matters.

Korea’s Mobile Virtual Network Operator (MVNO) market faces compliance strain before March 23, 2026 face recognition expansion

South Korea has 12 active MVNOs serving 9.55 million subscribers as of 2025 1. Each operator holds under 5% share 1.
A phased rollout covers the three major carriers and participating MVNOs in stores and online, with a plan to extend mandatory face recognition to all low-cost carriers on March 23, 2026 2. Smaller players face a tight window without the same tech or compliance staff.
Officials say biometric data will not be stored 2. The cited report left gaps on retention rules, liveness standards that block photos or masks, and fines for violations.
The policy covers in-person and remote sign-ups 2. Digital-first operators, which get 62.44% of sales online 1, will likely need to connect to the carriers’ PASS authentication app.

Identity verification vendors can target Korean MVNOs ahead of the policy expansion

Providers of liveness checks, anti-spoofing, and consent capture can pitch Korean MVNOs as face recognition rolls out, with expansion to all low-cost carriers planned 2.
MVNO revenue is forecast to rise from $2.43 billion in 2025 to $3.07 billion in 2030 1. That gives room for spend on compliance tech.
Cloud setups hold 77.93% share 1. Operators favor SaaS with API hookups over building tools themselves.
Focus on full MVNOs that manage their own International Mobile Subscriber Identities (IMSIs) and core network, which grow at 24.59% CAGR 1. Deals there tend to be larger than with reseller models.