Investor Presentaiton

Major Network Developments in H1'23 Enhance Outdoor 5G Coverage 700MHz 深圳市吧相地郊野公园 3.5GHz 4.9GHz NEW 10 Lam Tsuen Country Park CSL Mobile Limited CAHK ******* Action of engag Best 5G Mobile Network Operator Gold Award 2020-2022 Uplift Indoor 5G Coverage Country P *Wong Leng 3.5G Restrict zone Hong Kong. R ■ Launch of 4x4MIMO 700MHz to boost data speed Hong Kon ■ Dual C-Band M-MIMO base stations for busy areas; doubles speed and capacity Extend Network Coverage Kam Tsin Village Lok Ma Chau Loop Development Tin Ping Estate shopping centre Plover Cove Country Park Tai Mo Shan Cheung Sha Wan Government office Country Park Tai Lam Hong Kong Palace Museum Hong Kong Cultural Centre Hong Kong International Airport (HKG) Arendelle Building Lanta North Country Park Lantau SHong Kong City Hall Country Park HONG KONG SAR Sai Kung West Sha Tin Race Course Inland Revenue Tower Hơng Kong Aberdeen Mariner Club Tai Tam Country Park Two Taikoo Place Shek O Country Park The Hong Kong Country Club Continue to improve indoor 5G coverage in F&B and chain stores with LampSite technology ■ Continue 3.3GHz rollout and target to complete geographic coverage by end 2023 High Band mmWave Trial 2Gbps experience at selected malls mmWave PRRU 28GHz FWA Trial at remote village Villa Lucca Hoi Ha Lam Tsue Country Park Sai Ku Count Skypier Extension ng Kong rnational ort (HKG) Lantau South Country Park Tai Lam Country Park Grand Victoria IL PICCO Discovery Bay Otau North Country upakan Heung Pak Kok San Tsuen Tai Mo Shan Shing Mun Country Park Holborn KONG SAR HONG Hong Kong Kau Sai Chau Lei Yue Mun Ma Wan Village Hong Kong Island C Shek O Country Park ■ 700MHz to enhance deep indoor and rural coverage ■ Continuous enhancements for indoor traffic hotspots Sub3G+C-Band pRRU Ping 8 详细结果 ( SPEEDTEST FMbps ④ 上传 Mbps 2,335 209 112 ○ 抖动 56 1010 /cs/Club Sim 102 1 再次测试 ID 9359168611 44 Started technical trials on mmWave performance and FWA application at selected locations ■ Will deliver significantly higher speeds HKT HKT 2023 Interim Results a PCCW Group member 8

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