MobileOne (M1) - Singapore

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MobileOne (M1)
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Singapore Flag of Singapore View country details


MobileOne (M1) (Singapore) uses 1 UMTS band, 3 LTE bands, and 3 5G NR bands. Find out if your unlocked phone or mobile device will work with MobileOne (M1) (Singapore). See the tables below for details.

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Carrier website: https://www.m1.com.sg/

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

MobileOne (M1) Singapore is a leading telecommunications provider in Singapore, offering a range of mobile and fixed communication services. Here are some key points about M1's mobile network:

  • Frequency Bands: M1 uses 1 UMTS band, 3 LTE bands, and 3 5G NR bands. The specific bands include UMTS B1 (2100 MHz), LTE B3 (1800 MHz +), LTE B7 (2600 MHz), LTE B8 (900 MHz), 5G NR N1 (2100 MHz), 5G NR N3 (1800 MHz), and 5G NR N78 (3500 MHz).

  • Network Coverage: M1 has a comprehensive network coverage across Singapore, including major areas such as Woodlands, Yishun, Sembawang, Bukit Batok, Chua Chu Kang, Bukit Panjang, Ang Mo Kio, Bishan, Hougang, Serangoon, SengKang, Toa Payoh, Punggol, Yio Chu Kang, Buona Vista, Boon Lay, Clementi, Dover, Jurong East, Tuas, Pasir Panjang, Jurong Island, Bedok, Kembangan, Paya Lebar, Tampines, Pasir Ris, Changi Airport, Marine Parade, Simei, Eunos, Central Business District, Chinatown, Marina Bay Financial Centre, Orchard, Jalan Besar, and more.

  • Services: M1 offers a variety of mobile plans, including contract-free Bespoke Flexi Plans, Bespoke SIM-Only Plans, and Bespoke Contract Plans. These plans allow customers to customize their data and call minutes monthly and include add-ons such as unlimited weekend data and 5G Access packs.

  • 5G Services: M1 is recognized for its reliable 5G network, offering True 5G services across various locations in Singapore. This includes high-speed data and low-latency connectivity, making it suitable for applications like gaming and IoT.

  • Customer Base: M1 serves over 1.7 million customers, making it one of the major players in Singapore's telecommunications market.

  • Innovations: M1 has been at the forefront of technological advancements, being the first operator to offer nationwide 4G service and ultra-high-speed fixed broadband. It continues to innovate with symmetrical connectivity solutions of up to 10Gbps, managed services, cloud solutions, cybersecurity solutions, IoT, and data center services.

Overall, M1 provides a robust and customizable mobile network experience, catering to both individual and corporate needs with a wide range of services and solutions.

Frequency Bands

UMTS

Name Interface Description
B1 (2100 MHz) UMTS

MobileOne (M1) Singapore uses the UMTS B1 (2100 MHz) frequency band for its 3G services. This band is widely used for 3G services and is supported by various networks and devices globally. It is utilized in numerous countries, including Singapore, for providing high-speed mobile internet and voice services.

Supported UMTS Protocols

Name Generation
UMTS 3G
HSPA+ 3.5G (4G speed)

LTE

Name Interface Description
B3 (1800 MHz +) LTE

MobileOne (M1) Singapore uses LTE Band 3 (1800 MHz +) for its LTE services. This band is one of the three LTE bands supported by M1, along with LTE Bands 7 (2600 MHz) and 8 (900 MHz).
B7 (2600 MHz) LTE

MobileOne (M1) Singapore uses LTE band B7 (2600 MHz). This band was deployed in 2014.
B8 (900 MHz) LTE

MobileOne (M1) Singapore uses LTE Band 8 (900 MHz) for its 4G LTE mobile communications. This frequency band was added to M1's network on August 5, 2024.

Supported LTE Protocols

Name Generation
LTE 4G
LTE-A 4G

5G NR

Name Interface Description
N1 (2100 MHz) 5G NR

MobileOne (M1) Singapore uses the 5G NR N1 (2100 MHz) frequency band. This band covers the range of 1920 to 2170 MHz for both uplink and downlink operations. The deployment of this band is known to have been added to M1's network on August 5, 2024.
N3 (1800 MHz) 5G NR

MobileOne (M1) Singapore uses the 5G NR frequency band N3, which covers the 1710 to 1880 MHz range. This band is used for both the uplink and downlink. The duplex spacing is 95 MHz, and the supported channel bandwidths include 5, 10, 15, 20, 25, and 30 MHz. The band was deployed on August 5, 2024.
N78 (3500 MHz) 5G NR

MobileOne (M1) Singapore uses the 5G NR frequency band n78 (3500 MHz). This band operates in the 3300 to 3800 MHz range and supports channel bandwidths ranging from 10 MHz to 100 MHz. The n78 band is designated for Time Division Duplexing (TDD) and is widely used for 5G deployments due to its relatively common availability and potential for high capacity throughput. Advanced technologies like massive MIMO, beam-forming, and beam-tracking help mitigate the limited range and building penetration issues associated with higher frequencies. The n78 band is particularly popular for its ability to support large channel widths, making it suitable for delivering high-capacity 5G services.

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