July 29, 2026 · 5 min read · Technical Whitepapers
Mergers like TIM/Oi in Brazil and Claro/América Móvil consolidation reduce MNO options for IoT eSIM. Expect 15-25% lower local data costs but 10-20% higher multi-country roaming. Procurement must shift from multi-carrier to single-carrier eSIM profiles with project quotes for large rollouts.
Latin America telecom mergers refer to the consolidation of major MNOs such as TIM and Oi in Brazil and Claro’s integration with América Móvil subsidiaries. For a 10,000-device IoT deployment spanning Brazil, Argentina, and Colombia, shifting from roaming to local eSIM profiles can save $18,000–$30,000 annually, but only if the merged carrier offers native coverage in all target countries.
Before the mergers, IoT deployments relied on multi-carrier Global IoT SIM cards with roaming agreements across 5–7 MNOs per country. After the TIM-Oi merger (approved by Anatel in 2022) and Claro’s consolidation across América Móvil markets, the number of independent MNOs per country dropped by 30–40% according to industry estimates (GSMA Mobile Economy Latin America 2023). This changed procurement: previously you could negotiate per-country local rates with multiple carriers; now you may be locked into a single post-merger entity. Local M2M SIM pricing in Brazil decreased 12% post-merger (from $2.50/GB to $2.20/GB), but roaming rates increased 18% (from $8.50/GB to $10.00/GB) as fewer wholesale agreements remain.
A 5,000-truck fleet requires continuous connectivity across three countries. Before the merger, a multi-carrier eSIM could use separate profiles from Vivo, Claro, and TIM. After TIM-Oi consolidation, only Claro and the new TIM/Oi entity are available. Choosing a Global IoT SIM with eSIM remote provisioning (3GPP SGP.22/32) allows switching between these two profiles. However, catalog pricing for such a multi-country deployment typically does not exist here because the coverage footprint of the merged carrier is incomplete; a project quote is required to negotiate roaming add-ons for Argentina and Colombia.
A utility deploys 20,000 NB-IoT meters. Claro (América Móvil) has native networks in Chile but not in Peru. Before mergers, a multi-carrier Global IoT SIM could use Entel in Chile and Movistar in Peru. Post-merger, the only local option in Chile is Claro, while Peru requires roaming via Claro’s Peruvian partner (which may be a competitor). This pushes the procurement decision toward a project quote to lock in a blended rate. The CMP platform must support per-device eSIM profile switching based on location.
Claro’s acquisition of Millicom assets in Central America created a single carrier covering multiple countries. For 3,000 POS terminals in Guatemala, Honduras, and Nicaragua, a single-carrier eSIM from Claro’s regional arm can be sourced at catalog pricing (€0.80/GB on a 5-year contract) with no project quote needed, provided the carrier offers identical terms across all three countries.
| Dimension | Pre-Merger (Multi-Carrier eSIM) | Post-Merger (Single-Carrier eSIM) | Procurement Impact |
|---|---|---|---|
| --- | --- | --- | --- |
| Available MNOs per country (avg.) | 4–6 | 2–3 | Reduced carrier choice increases lock-in risk; fewer alternatives for price negotiation |
| Local data cost (€/GB) | €1.80–2.50 | €1.50–2.00 | 15–20% savings for native coverage, but only if merged carrier has presence in all target countries |
| Roaming data cost (€/GB) | €5.00–8.00 | €6.00–10.00 | 10–20% increase due to fewer wholesale roaming agreements |
| eSIM profile switching latency | 2–5 sec (multi-carrier) | <1 sec (single-carrier) | Faster but no fallback if single carrier fails |
| Remote provisioning standard | 3GPP SGP.22 (consumer), SGP.02 (M2M) | 3GPP SGP.32 (IoT) | SGP.32 simplifies profile management but is not yet deployed by all merged carriers |
| CMP platform API calls (monthly/device) | ~10 (multi-profile) | ~4 (single-profile) | Lower API overhead reduces CMP cost by ~€0.20/device/month |
When the deployment’s target countries are all within the merged carrier’s native footprint (e.g., Claro in Brazil, Argentina, Chile, Colombia, Mexico) and the total device count exceeds 5,000, catalog pricing for a single-carrier Global IoT SIM is sufficient. Typical volume discounts range from €0.50 to €1.00/GB. When the deployment requires coverage in one or more countries where the merged carrier does not operate (e.g., Peru, Ecuador, Uruguay), a project quote is mandatory because roaming add-on pricing must be negotiated with a third-party MNO. Expect a 20–30% premium over local rates for that segment. When multi-carrier redundancy is critical (e.g., mission-critical pipeline monitoring), do not rely on a single merged carrier; instead, procure a multi-carrier eSIM via project quote with two distinct MNO profiles.
eSIM chip cost: €0.30–0.50 per unit (versus €0.10–0.20 for a physical SIM). For 10,000 devices, the incremental hardware investment is €2,000–€3,000. This is offset within 8–12 months through connectivity savings.
For a 50/50 split between local and roaming data per device (assuming 500 MB/month per device): Pre-merger local at €2.20/GB + roaming at €8.50/GB = blend of €5.35/GB → €26.75/device/month. Post-merger local at €1.80/GB + roaming at €10.00/GB = blend of €5.90/GB → €29.50/device/month. If the entire deployment can be shifted to local profiles, the cost drops to €9.00/device/month (€1.80/GB) – a 66% reduction. Realistically, a 70% local / 30% roaming mix yields €0.70*1.80 + 0.30*10.00 = €4.26/GB → €21.30/device/month, saving €5.45/device/month vs. the pre-merger blended rate. Over 3 years for 10,000 devices: total saving of ~$1.96 million.
CMP platform with multi-carrier eSIM profile management: €0.50/device/month. Single-carrier CMP: €0.30/device/month. Savings of €0.20/device/month = €6,000/year for 10,000 devices. The RESTful M2M API integration costs are identical for both (one-time ~€5,000–10,000).
The additional €0.20/device hardware cost for eSIM is recouped in ~10 months via connectivity savings alone. The CMP savings add another €0.20/device/month after the first year.
Catalog pricing is sufficient when deployment volume >5,000 devices and the merged carrier provides native coverage across all target countries with published rate cards (e.g., €0.90/GB in a 3-year commit). A project quote is required when coverage gaps exist, multi-carrier redundancy is needed, or custom SLA terms (e.g., 99.95% uptime) must be negotiated.