ZenSim 0 cheapest rows

GigSky vs ZenSim in Tonga

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

Cheapest overall

GigSky

8/8 cheapest rows

Fully verified 12 of 12 facts confirmed -15%

Best for: Unlimited data · Multi-country trips · No ID check · Short trips

View plans Visit ↗

ZenSim

0/8 cheapest rows

10 of 12 facts confirmed -10%

Best for: Unlimited data · Multi-country trips · No ID check · Long stays

View plans Visit ↗

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

Prices in Tonga

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

	GigSky	ZenSim
Starting price	$3.49 1GB · 7 days 🌍 Regional Also valid in: Australia, China, Fiji, Hong Kong +14 more Get eSIM →	$10.00 1GB · 7 days Get eSIM →
1 GB or more	$3.49 1GB · 7 days 🌍 Regional Also valid in: Australia, China, Fiji, Hong Kong +14 more Get eSIM →	$10.00 1GB · 7 days Get eSIM →
5 GB or more	$12.99 5GB · 30 days 🌍 Regional Also valid in: Australia, China, Fiji, Hong Kong +14 more Get eSIM →	$25.00 5GB · 30 days Get eSIM →
10 GB or more	$22.99 10GB · 30 days 🌍 Regional Also valid in: Australia, China, Fiji, Hong Kong +14 more Get eSIM →	$45.00 10GB · 30 days Get eSIM →
20 GB or more	$36.99 20GB · 60 days 🌍 Regional Also valid in: Australia, China, Fiji, Hong Kong +14 more Get eSIM →	—
Unlimited	$4.99 Unlimited · 1 days 🛳️ Cruise Also valid in: Australia, Bangladesh, Cambodia, China +19 more Get eSIM →	—
Best price/GB	$1.16	$4.50
Best price/day	$0.43	$0.80

Comparison by eSIMKart

Starting price

GigSky

$3.49

1GB · 7 days

Get eSIM →

ZenSim

$10.00

1GB · 7 days

Get eSIM →

1 GB or more

GigSky

$3.49

1GB · 7 days

Get eSIM →

ZenSim

$10.00

1GB · 7 days

Get eSIM →

5 GB or more

GigSky

$12.99

5GB · 30 days

Get eSIM →

ZenSim

$25.00

5GB · 30 days

Get eSIM →

10 GB or more

GigSky

$22.99

10GB · 30 days

Get eSIM →

ZenSim

$45.00

10GB · 30 days

Get eSIM →

20 GB or more

GigSky

$36.99

20GB · 60 days

Get eSIM →

ZenSim

—

Unlimited

GigSky

$4.99

Unlimited · 1 days

Get eSIM →

ZenSim

—

Best price/GB

GigSky

$1.16

ZenSim

$4.50

Best price/day

GigSky

$0.43

ZenSim

$0.80

Comparison by eSIMKart

Networks in Tonga

GigSky: Digicel4G
ZenSim: Not listed

Plan types sold for Tonga

GigSkyZenSim 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

GigSky: Not required

ZenSim: Not required

Refund policy

GigSky: SIMs and top-ups can't be returned once sold and unused data isn't refunded; a minimally used subscription plan (under 1GB) affected by a connectivity issue may be refunded at GigSky's discretion.

ZenSim: Refunds are not available once the eSIM has been installed or activated, except for a technical failure verified by ZenSim. If a Travel eSIM cannot be used due to device incompatibility, a refund is issued only if it has not been installed/activated on a different device.

Validity starts

GigSky: Plans are turned on by the customer when ready to travel, not automatically at purchase, per GigSky's setup flow ('Activate When You Travel, Top Up Anytime').

ZenSim: Validity starts on activation, not purchase — the eSIM auto-activates the first time it connects to the destination network. Must be installed within 12 months of purchase or ZenSim may cancel the order.

Fair-use limit

GigSky: On Unlimited plans, GigSky may reduce speed during a single day of very heavy use (e.g. video streaming); normal speed resumes the next day. No specific data threshold or throttled speed is disclosed.

ZenSim: Unlimited plans include a fixed daily high-speed allowance (see each plan), then drop to a reduced speed for the rest of that day.

Top-ups & rollover

GigSky: Existing eSIMs can be topped up with more data anytime without reinstalling, via the GigSky app or website against the same SIM/eSIM.

ZenSim: Every Travel eSIM can be topped up from the ZenSim app — no need to buy a new eSIM.

Support

GigSky: Live chat · Phone · Email · Help center · 24/7

ZenSim: WhatsApp · Email · Help center

Comparison by eSIMKart