ByteSim 0 cheapest rows

AeriSIM vs ByteSim in Sri Lanka

Side-by-side pricing for Sri Lanka, straight from each provider's current real plans.

Cheapest overall

AeriSIM

8/8 cheapest rows

7 of 12 facts confirmed Score 70/100 -10%

Best for: Budget travellers · Unlimited data · Multi-country trips · Short trips

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ByteSim

0/8 cheapest rows

10 of 12 facts confirmed Score 68/100 -5%

Best for: Budget travellers · Unlimited data · Multi-country trips · Short trips

View plans Visit ↗

AeriSIM is the cheapest option in 8 of the 8 price rows for Sri Lanka. Live plans from each provider's catalog, re-checked daily.

Prices in Sri Lanka

Cheapest live plan from each provider per trip size. Every price links to that exact plan.

	AeriSIM	ByteSim
Starting price	$0.53 Unlimited · 1 days 🌐 Global Also valid in: Austria, Belgium, Bulgaria, China +49 more Get eSIM →	$2.90 Unlimited · 1 days Get eSIM →
1 GB or more	$2.85 3GB · 3 days 🌐 Global Also valid in: Austria, Belgium, Bulgaria, China +49 more Get eSIM →	$3.90 3GB · 3 days Get eSIM →
5 GB or more	$4.14 5GB · 3 days 🌐 Global Also valid in: Austria, Belgium, Bulgaria, China +49 more Get eSIM →	$5.50 5GB · 3 days Get eSIM →
10 GB or more	$7.21 10GB · 3 days 🌐 Global Also valid in: Austria, Belgium, Bulgaria, China +49 more Get eSIM →	$11.90 10GB · 3 days Get eSIM →
20 GB or more	$12.80 20GB · 3 days 🌐 Global Also valid in: Austria, Belgium, Bulgaria, China +49 more Get eSIM →	$19.90 20GB · 3 days Get eSIM →
Unlimited	$0.53 Unlimited · 1 days 🌐 Global Also valid in: Austria, Belgium, Bulgaria, China +49 more Get eSIM →	$2.90 Unlimited · 1 days Get eSIM →
Best price/GB	$0.51	$0.72
Best price/day	$0.13	$0.17

Comparison by eSIMKart

Starting price

AeriSIM

$0.53

Unlimited · 1 days

Get eSIM →

ByteSim

$2.90

Unlimited · 1 days

Get eSIM →

1 GB or more

AeriSIM

$2.85

3GB · 3 days

Get eSIM →

ByteSim

$3.90

3GB · 3 days

Get eSIM →

5 GB or more

AeriSIM

$4.14

5GB · 3 days

Get eSIM →

ByteSim

$5.50

5GB · 3 days

Get eSIM →

10 GB or more

AeriSIM

$7.21

10GB · 3 days

Get eSIM →

ByteSim

$11.90

10GB · 3 days

Get eSIM →

20 GB or more

AeriSIM

$12.80

20GB · 3 days

Get eSIM →

ByteSim

$19.90

20GB · 3 days

Get eSIM →

Unlimited

AeriSIM

$0.53

Unlimited · 1 days

Get eSIM →

ByteSim

$2.90

Unlimited · 1 days

Get eSIM →

Best price/GB

AeriSIM

$0.51

ByteSim

$0.72

Best price/day

AeriSIM

$0.13

ByteSim

$0.17

Comparison by eSIMKart

Networks in Sri Lanka

AeriSIM: Not listed
ByteSim: Not listed

Plan types sold for Sri Lanka

AeriSIMByteSim Unlimited data ✓ ✓ Regional bundles ✓ ✓ Global bundles (50+ countries) ✓ — Pay as you go — —

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

ID verification

AeriSIM: Not confirmed yet

ByteSim: Not confirmed yet

Refund policy

AeriSIM: Full or partial refund, or a replacement, if the eSIM can't be installed or used due to a fault on AeriSIM's or the carrier's side; incompatible or carrier-locked phones are refunded minus $2 or 10% (whichever is higher). No refund once installed, for changed plans, or after the activation window.

ByteSim: Full or partial refund for connection issues, depending on the situation; no cancellation fees and a money-back guarantee (ByteSIM FAQ). Full terms are on their Refunds Policy page.

Validity starts

AeriSIM: Validity starts once the eSIM connects to a supported network and begins using data; you can install before departure but keep it switched off. Some plans start on installation or a fixed date, as stated on the product page.

ByteSim: Most plans start when the eSIM first connects to a network at the destination; some start on a selected date, in the app or (e.g. the Giffgaff UK eSIM) from purchase, as stated on the product page. Installing early usually does not start the plan; some QR codes must be used within 180 days.

Fair-use limit

AeriSIM: Varies by plan and is listed on each product page: daily plans slow down after the daily high-speed allowance (e.g. Japan: 128 kbps, resets 0:00 UTC+8); some unlimited plans have a stated speed cap instead.

ByteSim: Unlimited plans may be subject to a local operator fair-use policy: heavy use in a short period can be temporarily slowed or deprioritised (1080p streaming still possible), lifted the following day. The per-plan speed policy is stated on each product page.

Top-ups & rollover

AeriSIM: Depends on the plan: check My eSIMs and the order details; if a top-up is not offered, buy another plan for the same destination.

ByteSim: No top-ups or extensions: data on an existing eSIM cannot be renewed; buy a new eSIM when you need more (ByteSIM FAQ: not supported due to the anonymous nature of their eSIM products).

Support

AeriSIM: Email · Live chat · Help center

ByteSim: WhatsApp · Email · Help center · 24/7

Comparison by eSIMKart