MicroEsim 7 cheapest rows

AirSims vs MicroEsim in United States

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

AirSims

1/8 cheapest rows

8 of 12 facts confirmed Score 60/100 -10%

Best for: Unlimited data · Multi-country trips · Short trips · Long stays

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Cheapest overall

MicroEsim

7/8 cheapest rows

10 of 12 facts confirmed Score 74/100 -5%

Best for: Unlimited data · Multi-country trips · Short trips · Long stays

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MicroEsim is the cheapest option in 7 of the 8 price rows for United States. The remaining rows go to AirSims. Live plans from each provider's catalog, re-checked daily.

Prices in United States

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

	AirSims	MicroEsim
Starting price	$4.19 Unlimited · 1 days Get eSIM →	$0.85 Unlimited · 1 days Get eSIM →
1 GB or more	$5.58 1GB · 7 days 🌍 Regional Also valid in: Canada, Mexico Get eSIM →	$1.26 1GB · 3 days Get eSIM →
5 GB or more	$8.38 5GB · 30 days Get eSIM →	$3.88 5GB · 7 days Get eSIM →
10 GB or more	$10.47 10GB · 30 days Get eSIM →	$7.63 10GB · 15 days Get eSIM →
20 GB or more	$18.15 20GB · 30 days Get eSIM →	$15.44 20GB · 30 days Get eSIM →
Unlimited	$4.19 Unlimited · 1 days Get eSIM →	$0.85 Unlimited · 1 days Get eSIM →
Best price/GB	$0.91	$0.73
Best price/day	$0.03	$0.06

Comparison by eSIMKart

Starting price

AirSims

$4.19

Unlimited · 1 days

Get eSIM →

MicroEsim

$0.85

Unlimited · 1 days

Get eSIM →

1 GB or more

AirSims

$5.58

1GB · 7 days

Get eSIM →

MicroEsim

$1.26

1GB · 3 days

Get eSIM →

5 GB or more

AirSims

$8.38

5GB · 30 days

Get eSIM →

MicroEsim

$3.88

5GB · 7 days

Get eSIM →

10 GB or more

AirSims

$10.47

10GB · 30 days

Get eSIM →

MicroEsim

$7.63

10GB · 15 days

Get eSIM →

20 GB or more

AirSims

$18.15

20GB · 30 days

Get eSIM →

MicroEsim

$15.44

20GB · 30 days

Get eSIM →

Unlimited

AirSims

$4.19

Unlimited · 1 days

Get eSIM →

MicroEsim

$0.85

Unlimited · 1 days

Get eSIM →

Best price/GB

AirSims

$0.91

MicroEsim

$0.73

Best price/day

AirSims

$0.03

MicroEsim

$0.06

Comparison by eSIMKart

Networks in United States

AirSims: Not listed
MicroEsim: AT&T4G, 5G AT&T USA4G, 5G Verizon4G, 5G Verizon USA3G, 4G, 5G

Plan types sold for United States

AirSimsMicroEsim 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

AirSims: Not confirmed yet

MicroEsim: Not confirmed yet

Refund policy

AirSims: 100% refund on unactivated eSIMs requested within 180 days of purchase, back to the original payment method; activated eSIMs are refunded only case by case.

MicroEsim: Conditional refund: full/partial if your device is eSIM-incompatible, the eSIM never connects (full minus a small admin fee), or it works only intermittently (partial, prorated). No refund once the plan has expired unused, once installed on a device (no transfers), for a wrong checkout email, or a simple change of mind. Approved refunds go back to the original payment method, up to 30 business days.

Validity starts

AirSims: Validity starts on the eSIM's first connection at the destination (often on landing or crossing the border), not at purchase.

MicroEsim: Validity starts when you activate data roaming on the eSIM (connect to the network), not when you first install/add it to the device.

Fair-use limit

AirSims: Unlimited day-pass plans include a daily high-speed allowance (500MB-2GB depending on country) before throttling to 128Kbps-3Mbps; resets at midnight local time.

MicroEsim: Unlimited plans: 'true unlimited' plans may be throttled for the rest of the day once usage typically exceeds 10GB in a single day (resets daily); plans with a high-speed cap drop to 128kbps once that allowance is used.

Top-ups & rollover

AirSims: Self-serve automated top-ups are available 24/7 via a web portal; manual top-ups are handled during business hours.

MicroEsim: No — an existing eSIM's data allowance can't be renewed or topped up; buy a new eSIM for more data (per their FAQ).

Support

AirSims: Live chat · Email · 9:00–22:30 AEST

MicroEsim: Email · WhatsApp · Live chat · 24/7

Comparison by eSIMKart