Is there phone signal on Nusa Penida good enough to work remotely? Yes on the west side with Telkomsel, patchy on the east coast

Yes in the west, not reliably in the east. Telkomsel is the network most sources call dependable on Nusa Penida, with 4G reported at 10 to 25 Mbps around Toyapakeh and Crystal Bay. XL says it covers every village after adding towers in 2026, but travelers find it less consistent, and Indosat is reported as spotty. On the east coast and down the cliffs at Kelingking, expect dropouts, so plan real work around the west side or a place with fixed Wi-Fi.

Three networks matter here: Telkomsel, XL Axiata and Indosat (IM3). None publishes a beach-level coverage map. The table below combines a 2026 Nusa Penida connectivity guide from eSIM seller Bitjoy, a 2026 trip report by Unusual Nomad, a Bali SIM guide from Bali Villa Realty and XL's own 2024 network announcement. The sources agree on the shape (west fine, cliffs and east weak) and differ on how good XL is. Note that the Bitjoy guide contradicts itself in places, and that none of these sources published a proper speed-test method.

Signal on Nusa Penida by area

Area	Telkomsel	XL Axiata	Indosat	Good enough for laptop work?
Toyapakeh (west, harbour)	Reliable 4G, 10-25 Mbps reported for the west	Works in western areas	Spotty	Yes, for calls and normal work
Crystal Bay (west)	"Excellent 4G", suitable for video calls and uploads	Works, less consistent	Spotty	Yes, best spot reported
Kelingking (south-west cliffs)	Strong at the top, drops halfway down the path	XL says it improved data quality here in 2026	No report	Only at the top
Broken Beach, Angel's Billabong	Good, slows at peak tourist hours; cliffs can block signal for stretches	No specific report	No specific report	Messaging, not calls
Interior roads	Slow to reconnect after blind spots	No specific report	No specific report	No
East coast (Atuh, Diamond Beach)	Works 60-70% of the time, 5-15 Mbps when connected; "usable" at Atuh and Diamond in a 2026 test	Reported unreliable on the east side	Not recommended	Not for scheduled calls

How to read it: the Mbps figures come from one source (Bitjoy, 30 March 2026) and are not repeat tests. Unusual Nomad (updated 21 September 2026) found Atuh and Diamond Beach usable and village areas fine for navigation and messaging, and said the bigger problem was how slowly the phone reconnected after a blind spot. We found no independent speed test that measured a phone hotspot on Nusa Penida, so treat the numbers as rough.

On XL: in August 2024 XL Axiata said it added 22 new 4G towers on Nusa Penida, has more than 80 there, and reaches all 16 villages on Nusa Penida and Lembongan, naming Kelingking Beach and Diamond Beach as tourist areas it improved (IndoTelko, 22 Aug 2024). That is the operator's own claim. Bali Villa Realty still rates XL as "less reliable" than Telkomsel on the island.

What NomadGB uses here

NomadGB's Indonesia eSIM runs on Telkomsel (5G), XL (4G) and Indosat (5G). Telkomsel, the network most often reported to hold on Nusa Penida, is one of them. An eSIM does not add towers: where Telkomsel has no signal, the eSIM has none either. If your phone sits on XL or Indosat in the east and drops, try selecting Telkomsel manually in your network settings.

For laptop hotspot work, small plans run out fast. Plans that fit a working stay:

Plan	Price (USD)
10 GB, 30 days	$7.49
20 GB, 30 days	$11.49
50 GB, 30 days	$22.99
2 GB per day, 7 days (then 1 Mbps)	$19.49
3 GB per day, 7 days (then 1 Mbps)	$27.99

Prices checked 12 November 2026 on the Indonesia eSIM page. Data only, no local number.

To be fair: a local Telkomsel tourist SIM is also a good option if you land in Bali with time to buy one. Bali Villa Realty lists Telkomsel tourist packs at about IDR 150,000 to 300,000 for 10 to 25 GB over 30 days. On a per gigabyte basis, the 20 GB and 50 GB eSIM plans above are in the same range or cheaper, and you skip the airport counter.

Practical tips for working from Nusa Penida

• Stay on the west side (around Toyapakeh or Crystal Bay) if you have calls. The east is for days off.
• Do not rely on café Wi-Fi at the beaches. Bitjoy reports 1 to 3 Mbps at cafés near Crystal Bay, Broken Beach and Angel's Billabong, dropping at peak hours.
• Ask your guesthouse whether it has fibre or Starlink before you book, and ask for a speed-test screenshot.
• If you need a reliable desk, Nusa Lembongan is a short boat ride away. The Lembongan Traveller (7 July 2026) reports laptop-friendly cafés averaging about 32 Mbps on Wi-Fi, with more cafés moving to Starlink or fibre, and says power cuts often take the Wi-Fi down with them.
• Keep a second network as backup. A physical XL or Telkomsel SIM next to your eSIM covers you when one drops.
• Download offline maps and your boat tickets before touring the east, and expect messages to arrive late after cliff sections.

Sources: Bitjoy, Nusa Penida eSIM and network coverage guide (30 Mar 2026), Unusual Nomad, Best eSIM for Bali tested across Nusa Penida, Lombok and the Gilis (updated 21 Sep 2026), Bali Villa Realty, Best Bali SIM card (2026), IndoTelko, XL Axiata adds 22 4G BTS in Nusa Penida (22 Aug 2024), The Lembongan Traveller, Internet in Nusa Lembongan (7 Jul 2026). These are travel guides, seller pages and an operator announcement, not official coverage maps. Checked 12 November 2026.