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Saily earns our 2026 Tanzania Editor's Choice at $2.17/GB on Vodacom TZ's 4G LTE network. The 1GB plan costs $3.99, scored 8.4/10 across coverage, speed, and pricing. Holafly offers unlimited daily data at $6.71/day for heavy users. HelloRoam provides coverage through 204+ networks with localized pricing in 31+ currencies. 5 providers tested, plans ranked.
Saily wins Tanzania on the combination of 4G LTE coverage through Vodacom TZ, competitive pricing from $2.17/GB, and a 8.4/10 editorial score.
Saily covers 150 countries. Coverage is strong in Europe, North America, and popular Asian destinations. Some gaps in Africa and Pacific island nations compared to Airalo.
Saily uses KDDI au in Japan, Vodafone in the UK, and T-Mobile in the US. Speed performance is competitive, with 4G LTE and 5G available on supported networks.
| Coverage | 4.0 / 5 | 150 countries |
|---|---|---|
| Speed | 4.5 / 5 | 4G LTE |
| App | 4.5 / 5 | Saily app |
| Pricing | 4.1 / 5 | from $3.99 |
| Support | 3.9 / 5 | Email only |
HelloRoam scores 4.8/5 on pricing. Plans start from $3.50 with competitive per-GB rates for Tanzania.
Fixed data plans range from 3GB to 20GB with per-GB rates starting at $3.50. Unlimited daily plans offer an alternative for heavy users. Localized pricing in 31+ currencies means travelers pay in familiar denominations without hidden conversion markups.
Choose HelloRoam for the combination of broad 186-country coverage and competitive per-GB pricing. Our highest-scoring provider of 2026 at 9.5/10. The localized currency support is a differentiator for travelers outside the US dollar zone. For unlimited data, Holafly remains stronger. For the widest country count, Airalo covers 200+.
Holafly offers unlimited daily data in Tanzania from $6.71/day. No data caps, no overage charges. Best for travelers using 3+ GB daily.
Unlimited daily plans start from $2.99/day and scale by trip length and destination. Heavy streamers and remote workers burning 10+ GB/week save significantly compared to per-GB alternatives.
Multi-day pricing discounts make Holafly competitive for longer trips to Tanzania. The per-day rate drops as trip length increases, making unlimited plans cost-effective for stays of 7 days or more.
HelloRoam covers Tanzania through 204+ carrier networks with localized pricing in 31+ currencies. Fixed and unlimited plans both available.
HelloRoam covers 186 countries through 204+ carrier partnerships. Coverage spans all major travel corridors in Europe, Asia, the Americas, and the Middle East. The network reach puts it second only to Airalo in total country count.
Fixed data plans range from 3GB to 20GB with per-GB rates starting at $3.50. Unlimited daily plans offer an alternative for heavy users. Localized pricing in 31+ currencies means travelers pay in familiar denominations without hidden conversion markups.
All 5 providers cover Tanzania through Vodacom TZ and other local carriers. The key differences are pricing structure, coverage breadth, and support quality. Prices verified July 2026.
| Provider | Score | Pricing | Countries | Award | Action |
|---|---|---|---|---|---|
| Saily Editor's Choice | 8.4/10 | $3.99/GB | 150 | Editor's Choice | Get Saily→ |
| HelloRoam Best Budget | 9.5/10 | from $3.50/GB | 186 | Best Budget | Get HelloRoam→ |
| Holafly Best Unlimited | 8.9/10 | $2.99/day | 178 | Best Unlimited | Get Holafly→ |
| HelloRoam Coverage + Value | 9.5/10 | from $3.50/GB | 186 | Coverage + Value | Get HelloRoam→ |
Fixed data plans for Tanzania range from $3.99 (1GB) to larger packages for extended stays. Best value is the 20GB plan at $2.17/GB. Unlimited daily plans start from $6.71/day.
| Plan | Price | Per GB |
|---|---|---|
| 1GB | $3.99 | $3.99/GB |
| 3GB | $10.07 | $3.36/GB |
| 5GB | $15.79 | $3.16/GB |
| 10GB | $28.40 | $2.84/GB |
| 20GB | $43.44 | $2.17/GB |
| Unlimited/day | $6.71/day | Unlimited |
Tanzania supports eSIM activation across 2 carriers. Vodacom TZ provides the primary coverage with 4G LTE speeds in populated areas. Average download speeds reach 15 Mbps in tested areas. Julius Nyerere (DAR) / Kilimanjaro (JRO) is the primary international gateway.
eSIM providers route through Vodacom (4G), Airtel (4G). All 5 providers connect to the same infrastructure, so coverage is identical regardless of which provider you choose.
Install your eSIM before boarding your flight to Tanzania. Airport WiFi can be slow and unreliable for QR code scanning. Enable data roaming in your phone settings after landing. Your eSIM connects to Vodacom TZ automatically. SIM registration is required in Tanzania. eSIM providers handle registration automatically during purchase. Power sockets use type Type D/G. Bring an adapter to keep your phone charged. Public WiFi availability is limited. Use hotel and cafe WiFi to conserve eSIM data when possible.
Check your device compatibility at our eSIM compatible phones guide before purchasing, and compare costs against roaming at eSIM vs roaming.
| Carrier | Network Types |
|---|---|
| Vodacom | 4G |
| Airtel | 4G |
Pick Sailyfor our Editor’s Choice. Pick Holafly for unlimited daily data. Pick HelloRoam for 186-country coverage with localized pricing. All activate in under three minutes.
See how we test and score each provider · Browse all 185+ destinations