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Zain KSA
Zain Saudi Arabia
Popular network providers offer high speeds and competitive data services.
Zain Saudi Arabia network coverage across the Kingdom as of 2026
Zain Saudi Arabia operates as the Kingdom's third-largest mobile network operator, serving 9.3 million subscribers with 5G active in 70+ cities and average national download speeds of 41.3 Mbps. This review covers network performance, speed test data, customer service, eSIM support, and a direct comparison against STC and Mobily.
Saudi Arabia's Mobile Telecommunications Company (Zain KSA), listed on the Saudi Exchange under the ticker ZAINKSA, operates as a publicly traded nationwide mobile operator delivering 4G LTE, 5G NSA, and 5G SA services to 9.3 million subscribers across all 13 provinces of the Kingdom as of December 2024, according to Forbes Middle East Top 100 Listed Companies 2025 published June 2025.
Zain Saudi Arabia delivers average national download speeds of 41.3 Mbps and upload speeds of 8.7 Mbps across 4G and 5G networks, placing it third among Saudi operators for overall speed performance, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025. On 5G specifically, Zain achieves 246.5 Mbps download — just 5.9 Mbps behind market leader STC — demonstrating competitive 5G throughput despite a smaller overall footprint.
This review covers Zain KSA's network coverage across Riyadh, Jeddah, and Dammam; city-level speed test results from OpenSignal; customer service channels and app ratings; eSIM availability; international roaming; and a data-driven comparison with STC and Mobily. You will also find a structured FAQ section optimized for voice and AI search, along with pros and cons backed by verified performance data.
Compare Saudi Telecom Company (STC) and Mobily for additional mobile carrier options in Saudi Arabia.
Zain Saudi Arabia covers all 13 administrative regions of the Kingdom with 4G service and delivers 5G in 70 cities and governorates as of December 2024, with a planned expansion to 122 cities. Zain's overall network availability sits at 95.3% of time users spend with an active 3G, 4G, or 5G connection, placing it third behind Mobily (97.9%) and STC (97.3%), according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025.
Urban centres including Riyadh, Jeddah, Dammam, Mecca, and Medina receive the strongest 4G and 5G signals. In November 2024, Zain secured spectrum in the 600 MHz band — Saudi Arabia's first-ever allocation of that frequency for mobile use — which enables deeper indoor penetration and broader rural reach compared to higher-frequency 5G bands, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025.
Zain Saudi Arabia's 5G network spans all of the Kingdom's regions, with 5G available 88% of the time for users holding a 5G device and subscription — the highest 5G availability proportion among Saudi operators, ahead of STC at 55% and Mobily at 37%, according to WePlan Analytics Mobile Network Benchmark Report Saudi Arabia published October 2025.
Zain's 5G infrastructure operates across NSA (Non-Standalone) architecture on mid-band and high-band spectrum, with an active rollout of 5G SA (Standalone) on the newly licensed 600 MHz low-band frequency beginning in Riyadh and Jeddah. Zain KSA committed SAR 1.6 billion (approximately USD 426.7 million) to expand its 5G site count to more than 7,000 towers covering over 66% of Saudi Arabia's populated area, according to the Zain KSA official press release published December 2025.
The 5G Coverage Experience score of 1.4 out of 10 — measured by Opensignal's geographic-population hybrid methodology — reflects the current expansion phase, with STC leading at 2.8 and Mobily at 1.6, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025.
Zain Saudi Arabia delivers average overall download speeds of 41.3 Mbps and upload speeds of 8.7 Mbps nationally, with city-level performance reaching 50.6 Mbps download in Riyadh — its strongest urban result, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025.
City | Download (Mbps) | Upload (Mbps) | 5G Download (Mbps) | 5G Upload (Mbps) | Source |
|---|---|---|---|---|---|
Riyadh | 50.6 | 10.1 | 265.8 | 23.5 | OpenSignal Feb 2025 |
Jeddah | 48.9 | 10.6 | 245.9 | 25.6 | OpenSignal Feb 2025 |
Dammam | 45.5 | 9.1 | 263.5 | 20.1 | OpenSignal Feb 2025 |
Mecca | 35.0 | 8.5 | 193.8 | 24.6 | OpenSignal Feb 2025 |
Medina | 42.8 | 8.1 | 252.1 | 21.8 | OpenSignal Feb 2025 |
Learn more about 5G network performance in Saudi Arabia for detailed technical comparisons across all three operators.
Zain Saudi Arabia operates 5 customer service channels including a 24/7 hotline, live chat, a mobile app, physical stores, and email support, with 5,549 points of sale nationwide as of December 2024. The Zain KSA iOS app holds a rating of 4.2 stars from 1,700+ reviews on the Apple App Store, and the Android version on Google Play is rated 3.8 stars, according to App Store and Google Play listings as of 2025.
Phone Support: 959 (local) or +966-590-000-959 (international) — available 24 hours a day, 7 days a week
Live Chat: Available through the Zain KSA mobile app and sa.zain.com during business hours, 8:00 AM – 11:00 PM (AST)
Physical Stores: 5,549 points of sale across all 13 provinces, including Riyadh, Jeddah, and Dammam — for in-person SIM, eSIM, and account services
Mobile App Support: In-app ticket and chat system on the Zain KSA app, rated 4.2 stars (iOS) and 3.8 stars (Android) from over 1,700 combined reviews
Social Media Support: Official channels on X (Twitter), Instagram, and Facebook with dedicated response teams
Compare customer service options across all Saudi operators in our comprehensive Saudi carrier support comparison guide.
Zain Saudi Arabia provides these value-added services and digital features for subscribers:
International Roaming: Active roaming partnerships spanning over 200 countries and territories across Europe, Asia, the Americas, Africa, and Oceania, with data, voice, and SMS packages purchasable through the Zain KSA app before travel
Mobile App Features: Data usage dashboard with real-time tracking, bill payment and auto-pay setup, plan upgrade and add-on activation, store locator for all 5,549 Zain outlets, in-app customer support chat, and eSIM QR code generation
eSIM Support: Full eSIM availability for compatible smartphones including iPhone XS and later, Samsung Galaxy S20 and later, and Google Pixel 3 and later — activatable via the Zain KSA app or in-store at any Zain branch with a valid ID
5G Device Support: Zain KSA supports all commercially available 5G smartphones on its NSA and SA 5G network, with a dedicated 5G device catalogue on sa.zain.com
Fixed Wireless Access (FWA): Zain FWA on 5G delivers the fastest average download speeds in the Saudi FWA market — 18% faster than STC and 36% faster than Mobily — with speed tiers of 100 Mbps, 200 Mbps, 300 Mbps, and unrestricted, according to the OpenSignal Fixed Wireless Access Saudi Arabia Report published June 2025
Discover more about eSIM activation in Saudi Arabia including device compatibility and step-by-step setup for Zain, STC, and Mobily.
Zain Saudi Arabia key advantages and disadvantages summary
Highest 5G Availability Among Saudi Operators: Zain users with 5G devices and subscriptions are under 5G coverage 88% of the time — more than STC (55%) and Mobily (37%) — according to WePlan Analytics Mobile Network Benchmark Report Saudi Arabia published October 2025
Fastest 5G Fixed Wireless Access Speeds: Zain FWA delivers the fastest average download speeds in the Saudi FWA market, running 18% faster than STC and 36% faster than Mobily, according to the OpenSignal Fixed Wireless Access Saudi Arabia Report published June 2025
Competitive 5G Peak Download Speed: Zain achieves 246.5 Mbps 5G download nationally, placing just 5.9 Mbps behind market leader STC (252.4 Mbps) and ahead of Mobily (228.7 Mbps), according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025
Nationwide 5G Regional Presence: Zain delivers 5G service across all of Saudi Arabia's 13 administrative regions, including remote areas such as Al-Jouf and the Northern Borders, with expansion to 122 cities planned under a SAR 1.6 billion investment commitment, according to Zain KSA official press release published December 2025
eSIM And Digital-First Access: Full eSIM support with in-app QR activation makes onboarding seamless for international travellers and business users across all compatible modern smartphones
Third-Place Overall Download Speed: Zain's national average download speed of 41.3 Mbps trails STC (55.2 Mbps) and Mobily (53.6 Mbps) by a significant margin of 12.3 Mbps and 12.4 Mbps respectively, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025
Lowest Coverage Experience Score: Zain's Coverage Experience rating of 4.6 out of 10 places it below both STC (8.7) and Mobily (5.6) on Opensignal's geographic-population coverage metric, indicating weaker presence in rural and semi-urban populated areas, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025
Lower Overall Network Availability: Zain users have an active mobile signal 95.3% of the time, compared to Mobily's 97.9% and STC's 97.3% — a 2.6-percentage-point gap versus the market leader, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025
Weakest Games And Video Experience Scores: Zain scores 53.5 on Games Experience (vs. Mobily's 69.9 and STC's 68.9) and 56.1 on overall Video Experience — placing it in the "Fair" category while competitors sit in "Good," according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025
Saudi Arabia's mobile market features three licensed operators — Zain KSA, STC, and Mobily — with STC holding over 50% market share, while Mobily and Zain KSA collectively serve the remaining subscriber base, according to a competitive landscape analysis published December 2025. Zain KSA differentiates with the highest 5G availability ratio (88%) and the fastest 5G FWA speeds, while STC leads on overall network coverage and raw download throughput.
Metric | Zain KSA | ||
|---|---|---|---|
Subscribers | 9.3 million | ~35+ million | ~13 million |
Avg Download Speed (Overall) | 41.3 Mbps | 55.2 Mbps | 53.6 Mbps |
Avg Upload Speed (Overall) | 8.7 Mbps | 13.0 Mbps | 12.2 Mbps |
5G Download Speed | 246.5 Mbps | 252.4 Mbps | 228.7 Mbps |
5G Availability (% of time on 5G) | 88% | 55% | 37% |
Coverage Experience (0–10) | 4.6 | 8.7 | 5.6 |
Network Availability | 95.3% | 97.3% | 97.9% |
Video Experience Score (0–100) | 56.1 | 60.5 | 62.9 |
5G Cities | 70+ | Nationwide | Nationwide |
eSIM Support | Yes | Yes | Yes |
Stock Exchange | ZAINKSA (Saudi Exchange) | STC (Saudi Exchange) | EMOBILYCO (Saudi Exchange) |
Zain delivers the strongest value for subscribers who prioritise staying on 5G more of the time or who use 5G FWA home broadband. STC serves users who need the widest geographic reach and highest speeds in any environment. Mobily leads for consistent quality and video streaming performance, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025.
Read our detailed Zain KSA vs STC comparison or explore Mobily's full carrier review for alternative mobile service options in the Kingdom.
Zain Saudi Arabia delivers 5G service across all 13 administrative regions of the Kingdom, with active 5G coverage in more than 70 cities as of December 2024. Zain holds the highest 5G availability ratio among Saudi operators, with subscribers on 5G devices and plans connected to 5G 88% of the time. A SAR 1.6 billion network investment targets expansion to 122 cities, including Makkah and the Holy Sites, according to Zain KSA official press release published December 2025.
Zain Saudi Arabia delivers average national download speeds of 41.3 Mbps and upload speeds of 8.7 Mbps across all network types. On 5G connections, download speeds reach 246.5 Mbps nationally, with city peaks of 265.8 Mbps in Riyadh and 263.5 Mbps in Dammam. These figures place Zain third overall for mobile speed behind STC (55.2 Mbps) and Mobily (53.6 Mbps), according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025.
Zain Saudi Arabia covers all 13 administrative provinces of the Kingdom, including Riyadh, Makkah, Madinah, Eastern Province, Asir, Tabuk, Hail, Northern Borders, Jazan, Najran, Al-Bahah, Al-Jawf, and Qassim regions. Urban centres such as Riyadh, Jeddah, Dammam, Mecca, and Medina receive the strongest 4G and 5G signals. The overall Coverage Experience score of 4.6 out of 10 indicates that rural populated areas see weaker consistent coverage compared to STC, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025.
Zain Saudi Arabia customer service is reachable 24 hours a day, 7 days a week by dialling 959 from any Zain line or +966-590-000-959 from abroad. Live chat is available through the Zain KSA app and the official website sa.zain.com from 8:00 AM to 11:00 PM (AST). In-person support is available at 5,549 points of sale nationwide, according to Forbes Middle East Top 100 Listed Companies 2025 published June 2025.
Zain Saudi Arabia supports eSIM for all compatible smartphones, including iPhone XS and later models, Samsung Galaxy S20 series and later, and Google Pixel 3 and later. Activation takes place through the Zain KSA mobile app via QR code scan, or in-person at any Zain branch with a valid national ID or passport. International roaming packages are available for eSIM subscribers and activatable via the app before departure, according to Zain KSA eSIM page at sa.zain.com.
Zain Saudi Arabia international roaming covers more than 200 countries and territories across all inhabited continents, including Europe, Asia, the Americas, Africa, and Oceania. Data, voice, and SMS roaming packages are purchasable directly through the Zain KSA app or via the customer service hotline. eSIM subscribers retain the same roaming capabilities as physical SIM holders when travelling abroad, according to Zain KSA eSIM FAQ page published 2025.
Zain Saudi Arabia leads STC on 5G availability (88% vs. 55%) and 5G FWA download speed, while STC leads on overall download speed (55.2 Mbps vs. 41.3 Mbps), Coverage Experience (8.7 vs. 4.6 out of 10), and subscriber count. STC commands over 50% of the Saudi mobile market compared to Zain's approximately 19% share. Subscribers who spend most of their time in 5G-enabled urban areas benefit from Zain's superior 5G on-time ratio, according to the OpenSignal Saudi Arabia Mobile Network Experience Report published February 2025.
Zain Saudi Arabia's best-performing feature is its 5G availability ratio — subscribers with 5G devices spend 88% of their connected time on a 5G signal, the highest proportion among all Saudi operators. This is complemented by its 5G FWA service, which delivers the fastest average home broadband download speeds in Saudi Arabia — 18% faster than STC and 36% faster than Mobily, according to the OpenSignal Fixed Wireless Access Saudi Arabia Report published June 2025.
Zain Saudi Arabia suits subscribers in 5G-active urban areas who prioritise high 5G uptime and fast home broadband; for the widest geographic reach or highest overall mobile speeds, STC remains the stronger choice across the Kingdom.
Explore more mobile carrier options through our complete Saudi Arabia carrier directory or learn how to choose the right carrier for your needs in Saudi Arabia.
Last Updated: April 20, 2026
Sources:
Opensignal, Saudi Arabia Mobile Network Experience Report, February 2025
WePlan Analytics, Mobile Network Benchmark Report Saudi Arabia, October 2025
Opensignal, Fixed Wireless Access Saudi Arabia Report, June 2025
Forbes Middle East, Top 100 Listed Companies 2025 — Zain KSA, June 2025
Zain KSA Official Press Release, SAR 1.6 Billion 5G Investment Announcement, December 2025
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