Claro - Argentina

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Carrier
Claro
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Argentina Flag of Argentina View country details


Claro (Argentina) uses 2 GSM bands, 2 UMTS bands, 4 LTE bands, and 3 5G NR bands. Find out if your unlocked phone or mobile device will work with Claro (Argentina). See the tables below for details.

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Carrier website: http://www.claro.com.ar/

Last updated: 2024/08/05 - See latest updates

Claro Argentina is a major mobile network provider in Argentina, part of the América Móvil group. Here are some key points about Claro Argentina:

  1. Coverage and Availability:

    • Claro offers extensive coverage across Argentina, including major cities like Buenos Aires, Córdoba, and smaller towns in Patagonia.
    • In Buenos Aires, Claro's 4G and 5G coverage is good, with average speeds of 20 Mbps, although Personal and Movistar offer faster speeds.
    • In the North of Argentina, Claro has a strong presence, particularly in Jujuy Province, where it offers better connectivity compared to Movistar.
    • In Patagonia, Claro is considered the best option for mobile network coverage, especially in rural areas and small towns.

  2. History and Expansion:

    • Claro was launched in Argentina, Paraguay, and Uruguay on March 25, 2008, as a rebranding of CTI Móvil.
    • The company has expanded its services to various regions, including the North and Patagonia, where it has established a strong presence.

  3. Competitors and Market Share:

    • Claro competes with other major networks in Argentina, including Personal and Movistar. Personal is often considered the best and fastest network in the country.
    • Claro's market share is significant, but it trails behind Personal and Movistar in terms of speed and coverage in some areas.

  4. Customer Experience:

    • Claro offers a range of services, including mobile internet, social media, and the latest smartphones. It also provides pay-TV services through Claro TV.
    • The company uses various slogans to promote its services, such as "Es simple. Es Claro" ("It's simple. It's clear") and "Claro es Internet móvil de alta velocidad" ("Claro is high-speed mobile Internet").

  5. Availability of SIM Cards:

    • Getting a Claro SIM card can be challenging, as there is no airport office, and purchasing one requires administrative tasks at local offices.

Overall, Claro Argentina provides comprehensive mobile network coverage across the country, although it faces competition from other major networks like Personal and Movistar.

Frequency Bands

GSM

Name Interface Description
850 MHz GSM

Claro Argentina uses the GSM 850 MHz frequency band.
1900 MHz (PCS) GSM

Claro Argentina uses the GSM 1900 MHz (PCS) frequency band. This band operates in the 1,850–1,910 MHz range for the uplink (mobile to base) and the 1,930–1,990 MHz range for the downlink (base to mobile). The GSM 1900 MHz band was introduced in 1995 to support the growing demand for mobile services.

Supported GSM Protocols

Name Generation
GPRS 2.5G
EDGE 2.5G

UMTS

Name Interface Description
B2 (1900 MHz PCS) UMTS

Claro Argentina uses the UMTS B2 (1900 MHz PCS) frequency band. This band was added to Claro Argentina on August 5, 2024.
B5 (850 MHz) UMTS

Claro Argentina uses the UMTS B5 (850 MHz) frequency band. This band is utilized for UMTS services, which support 3.5G and 4G speeds through protocols like HSDPA and HSPA+.

Supported UMTS Protocols

Name Generation
HSDPA 3.5G
HSPA+ 3.5G (4G speed)

LTE

Name Interface Description
B2 (1900 MHz PCS) LTE

Claro Argentina uses LTE band B2 (1900 MHz PCS). This frequency band was added to Claro Argentina in 2024.
B4 (1700/2100 MHz AWS 1) LTE

Claro Argentina uses LTE Band 4 (1700/2100 MHz AWS 1). The deployment date for this band is June 2015.
B7 (2600 MHz) LTE

Claro Argentina uses LTE frequency band B7 (2600 MHz). This band was deployed on August 5, 2024.
B28 (700 MHz APT) LTE

Claro Argentina uses LTE Band 28 (700 MHz APT) for its 4G LTE network. This band operates between 703 MHz and 803 MHz, supporting channel bandwidths of 5, 10, 15, and 20 MHz. The band is used for both uplink and downlink transmissions, with the uplink ranging from 703 to 748 MHz and the downlink ranging from 758 to 803 MHz. This frequency band is known for its excellent propagation characteristics, allowing signals to penetrate buildings and cover larger geographic areas with less infrastructure.

Supported LTE Protocols

Name Generation
LTE 4G

5G NR

Name Interface Description
N7 (2600 MHz) 5G NR

Claro Argentina uses the 5G NR N7 (2600 MHz) frequency band. This band covers the range of 2500 to 2690 MHz, with the uplink spanning from 2500 to 2570 MHz and the downlink spanning from 2620 to 2690 MHz. The duplex spacing for this band is 120 MHz, and it supports channel bandwidths of 5, 10, 15, and 20 MHz.
N40 (2300 MHz) 5G NR

Claro Argentina uses the 5G NR frequency band N40, which operates in the 2300 to 2400 MHz range. This band is part of the 5G NR standard and is commonly referred to as the 2.3 GHz 5G band. It is known for its relatively common availability and is often used by operators to "re-farm" existing 3G and 4G networks for 5G deployment. The n40 band offers excellent range and building penetration due to its propagation characteristics and advanced processing techniques.
N77 (3700 MHz) 5G NR

Claro Argentina uses the 5G NR frequency band n77, which operates at 3700 MHz. This band is widely used for 5G services due to its relatively common availability and the ability to offer high capacity throughput. It is particularly noted for its use in mid-band 5G, striking a balance between speed and coverage. The n77 band is used in time division duplexing (TDD) mode and supports channel bandwidths ranging from 10 to 100 MHz.

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