Best eSIM for Delhi in 2026
— Ranked by Real Performance
Delhi sits on Jio's densest 5G rollout in India — the carrier had activated over 6,000 5G base stations across the NCR by end-2024, making it one of the few cities where budget eSIM plans can genuinely deliver sub-20ms latency on local browsing. That said, most consumer eSIMs route through Airtel or Jio depending on the MVNO agreement, and the gap in real-world performance between those two networks in South Delhi versus peripheral areas like Dwarka or Faridabad is significant. Travellers doing heavy navigation, video calls, or mobile payments will want a provider confirmed on Jio's network rather than settling for a generic 'best available' allocation.
- →Jio's 5G network covered approximately 94% of Delhi's urban districts by Q1 2025, with average 5G download speeds of 180–220 Mbps recorded on independent OpenSignal testing — well ahead of Airtel's 140 Mbps median in the same period.
- →The Delhi Metro's Yellow Line (including Central Secretariat and Rajiv Chowk) has had 4G coverage on Jio and Airtel since 2018, but deep tunnel sections on the Blue Line between Dwarka and Yamuna Bank still experience intermittent signal drops.
- →India mandates that all prepaid SIMs — including eSIMs sold to tourists — operate under TRAI's Fair Usage Policy (FUP), meaning 'unlimited' plans throttle to 64 Kbps after the high-speed daily cap (typically 2–3 GB/day depending on the plan tier); this is not prominently disclosed by most eSIM resellers.
- →Most consumer eSIM providers serving India (including Airalo and Nomad) wholesale bandwidth via Jio's MVNO programme or Airtel's international roaming gateway — not direct GSMA eSIM profiles — meaning their SIM profiles are classified as roaming even on domestic Indian infrastructure, which can occasionally block UPI-linked apps due to number verification restrictions.
5 eSIM providers ranked for Delhi
Airalo
Largest eSIM marketplace — 200+ countries
No specific data for Delhi — global score shown
Score
from $5
Holafly
Unlimited data — no throttling
No specific data for Delhi — global score shown
Score
from $19
Nomad
Best value data — pay per GB
No specific data for Delhi — global score shown
Score
from $3
Amigo
Highest commission — rising eSIM brand
No specific data for Delhi — global score shown
Score
from $8
4S eSIM
Asia specialist — unmatched regional depth
No specific data for Delhi — global score shown
Score
from $6
★ Affiliate disclosure: SignalRank earns a commission (10–40%) when you purchase through our links. Ranking position is determined by performance scores only — commission rates do not affect placement. Data sourced from Speedtest measurements and MVNO routing analysis.
eSIM for Delhi — frequently asked questions
What is the best eSIM for Delhi?
Airalo is the top-ranked option for Delhi, offering reliable coverage on Airtel's network with consistent 4G/5G speeds across central districts like Connaught Place, Hauz Khas, and Karol Bagh. Its pricing is competitive, its app is straightforward for installation, and it handles QR-based activation more smoothly than most rivals in India's slightly restricted eSIM environment. If you're spending significant time in outer Delhi or Noida, consider confirming the specific network the plan routes through before purchasing, as Airtel's footprint thins faster than Jio's beyond the Ring Road.
Does eSIM work on the Delhi metro/subway/transport system?
Coverage is good on the Delhi Metro but not universal. Elevated sections across all lines (the majority of the network) have strong 4G/5G signal from both Jio and Airtel. Underground stations on the Yellow Line — including Rajiv Chowk, Patel Chowk, and Central Secretariat — maintain 4G coverage due to dedicated in-station repeater infrastructure. The underground stretch of the Blue Line between Mandi House and Dwarka Sector 21 is patchier, with tunnel segments between stations frequently dropping to no signal. Expect connectivity at platforms but not always between them.
How much data do I need for a week in Delhi?
For a week in Delhi covering typical tourist activity — Google Maps navigation, WhatsApp calls, Instagram, occasional YouTube, and a few video calls — budget 8–12 GB of high-speed data. Daily navigation in a city this size easily consumes 300–500 MB, and the commutes are long. Factor in that TRAI's FUP throttling kicks in after your daily high-speed allowance, so a 10 GB 'total' plan spread over 7 days means roughly 1.4 GB/day at full speed before throttling — which is tight. A 15 GB plan on Airalo or a daily-allowance plan offering 2+ GB/day is more practical.
Can I use a India eSIM for hotspot/tethering?
Hotspot and tethering are permitted on most India eSIM plans from Airalo, Nomad, and Amigo — but there are caveats. Airalo explicitly allows tethering on its India data plans. Holafly's India plans historically restricted hotspot use, though this has been inconsistently enforced. More importantly, TRAI's FUP daily cap applies to all data, hotspot included — so if you're tethering a laptop for work, your 2 GB/day high-speed cap will disappear quickly. 4S eSIM's India plans should be checked individually as hotspot permissions vary by the specific plan tier purchased.
More eSIM guides for India
Airalo vs Holafly: which is better for Delhi?
Airalo wins on flexibility and price-per-trip; Holafly wins if you'll genuinely use more than 5GB/day and don't want to think about data caps.