Cost Comparison
Guyana Carrier Roaming vs eSIM: Full Cost Breakdown (2026)
AT&T charges $10/day for Guyana roaming. Verizon charges $10/day. A travel eSIM on Digicel GY's 4G LTE network costs $119.75 for 10 days — -20% less than either carrier. Below is every rate, side by side.
Roaming costs by carrier
AT&T in Guyana
Plan
International Day Pass
Daily rate
$10/day
7-day cost
$70
14-day cost
$140
AT&T's day pass covers data and calls to the US. Texts to local Guyana numbers are billed separately at $0.25-$0.50 per SMS in some plan tiers. Verify before sending local contact messages abroad.
Verizon in Guyana
Plan
TravelPass
Daily rate
$10/day
7-day cost
$70
14-day cost
$140
Verizon charges $10 for each calendar day your phone uses data in Guyana — not each 24-hour window. Arriving after midnight and leaving before midnight the next day costs two full day-pass charges on the same trip.
T-Mobile in Guyana
Plan
Magenta (high-speed add-on)
Daily rate
$15/day
7-day cost
$105
14-day cost
$210
Two weeks of T-Mobile roaming in Guyana totals $210 at $15/day through Digicel GY. Most eSIM providers offer 14-day plans for the same destination at $10-$25 total.
Xfinity Mobile in Guyana
Plan
International Pass
Daily rate
$10/day
7-day cost
$70
14-day cost
$140
Two weeks of Xfinity Mobile roaming in Guyana totals $140 at $10/day through Digicel GY. Most eSIM providers offer 14-day plans for the same destination at $10-$25 total.
eSIM costs by provider
Metered plans (1GB-20GB)
| Tier | Price | Per GB |
|---|---|---|
| 1GB | $8.82 | $8.82 |
| 3GB | $24.99 | $8.33 |
| 5GB | $34.39 | $6.88 |
| 10GB | $57.89 | $5.79 |
| 20GB | $119.75 | $5.99 |
Unlimited daily plans
| Days | Price | Per Day | Discount |
|---|---|---|---|
| 1 days | $16.59 | $16.59 | 4% |
| 3 days | $47.69 | $15.90 | 8% |
| 7 days | $111.28 | $15.90 | 8% |
| 14 days | $215.31 | $15.38 | 11% |
| 30 days | $425.09 | $14.17 | 18% |
Network access
eSIM plans in Guyana connect to Digicel GY's 4G LTE network — the same towers that carrier roaming uses. Digicel GY is the sole operator, so both roaming and eSIM deliver identical coverage.
Side-by-side comparison
7-day trip comparison
| Option | Cost | Data | Speed | Network |
|---|---|---|---|---|
| AT&T | $70 | Plan data | LTE | Digicel GY |
| Verizon | $70 | Plan data | LTE | Digicel GY |
| T-Mobile | $105 | Throttled | 256kbps* | Digicel GY |
| Xfinity Mobile | $70 | 200 MB/day | LTE | Digicel GY |
| eSIM (20GB) | $119.75 | 20GB | 4G LTE | Digicel GY |
| eSIM (Unlimited) | $120.96 | Unlimited | 4G LTE | Digicel GY |
14-day trip comparison
| Option | Cost | Data | Speed | Network |
|---|---|---|---|---|
| AT&T | $140 | Plan data | LTE | Digicel GY |
| Verizon | $140 | Plan data | LTE | Digicel GY |
| T-Mobile | $210 | Throttled | 256kbps* | Digicel GY |
| Xfinity Mobile | $140 | 200 MB/day | LTE | Digicel GY |
| eSIM (20GB) | $119.75 | 20GB | 4G LTE | Digicel GY |
| eSIM (Unlimited) | $241.92 | Unlimited | 4G LTE | Digicel GY |
Per-day rate breakdown
AT&T charges $10/day. A 20GB eSIM spread across 10 days costs $11.98/day — 0.8x cheaper on the same Digicel GY 4G LTE network.
Hidden charges
Auto-enrollment and day-one billing
AT&T and Verizon roaming passes activate automatically when your phone connects to Digicel GY's network in Guyana. Calendar-day billing means arriving at 11:30 PM and leaving before midnight the next day counts as two full day charges. A single background app refresh on landing triggers the first charge.
Speed throttling and data caps
T-Mobile's free international data runs at 256 Kbps — too slow for Google Maps, Instagram, or video calls. Xfinity Mobile caps high-speed data at 200 MB per day before throttling. AT&T and Verizon do not publish their throttling thresholds, but users report speed reductions on sustained high-bandwidth use.
Voicemail and background app charges
Checking voicemail abroad is treated as an inbound international call. If the day pass has not yet activated, that single voicemail retrieval triggers the full daily charge. Background app sync, push notifications, and automatic app updates all count toward data usage and can activate the daily pass without your knowledge.
Carrier rate analysis for Guyana
AT&T International Day Pass
Checking voicemail on AT&T in Guyana is treated as an inbound international call. That call triggers the $10 Day Pass for the calendar day, even if you did not plan to use data. A single voicemail check at 5 AM on your last morning adds $10 to your bill. Weekly AT&T cost: $70. Monthly: $300. A 20GB eSIM: $119.75 for 10 days on Digicel GY. The eSIM does not charge for background triggers.
Verizon TravelPass
Verizon TravelPass for Guyana: $10/day. The charge applies to each line on the account separately. A 7-day trip costs $70. A 10-day trip costs $100. TravelPass activates when your phone connects to Digicel GY's network in Guyana. That connection happens automatically on landing, triggered by the phone scanning for a signal. A 20GB eSIM on Digicel GY: $119.75. Savings: $-19.75.
T-Mobile International
T-Mobile's 256 Kbps free tier causes excessive battery drain in Guyana. Apps that expect faster connections retry failed requests repeatedly. Google Maps reloads tiles that timed out. Email clients re-fetch failed attachments. The constant retry cycle consumes more battery than full-speed data would. For a full day of travel, the 256 Kbps connection drains the battery 20-30% faster than a full-speed eSIM connection on Digicel GY. The eSIM at $119.75 provides stable 4G LTE connectivity that apps handle without constant retries.
Vodafone Roaming Passport
Vodafone applies a fair-use data cap to roaming in Guyana. The threshold is not prominently published. Once exceeded, speeds drop while the GBP6/day charge continues. A traveler who streams video or joins video calls may hit the cap within 2-3 days. A 20GB eSIM at $119.75 states its data ceiling upfront. Speed remains at full 4G LTE until the plan is consumed. No hidden threshold, no surprise throttle mid-trip.
EE Roam Abroad
EE contract customers get Roam Abroad at GBP6/day for Guyana. EE PAYG (pay-as-you-go) customers face per-MB charges that vary by zone and can reach GBP6/MB in rest-of-world destinations. PAYG customers should purchase a 20GB eSIM at $119.75 before departure. Contract customers save GBP-34.29 (roughly) by switching to an eSIM for 10 days on Digicel GY.
Xfinity Mobile International Pass
Average daily phone usage in Guyana: 1.5 GB. Xfinity Mobile high-speed cap: 200 MB/day. You hit the throttle threshold in the first 2-3 hours of normal use. After throttle: maps load in 30+ seconds, ride-hailing apps freeze, photo uploads take minutes per image. The $10/day charge continues regardless. 10 days of throttled data: $100. A 20GB eSIM at $119.75 on Digicel GY: full 4G LTE all day, every day.
Three UK Go Roam
Three UK Pay As You Go customers face different international rates than contract customers. PAYG roaming in Guyana uses per-MB billing at rates that can exceed £1/MB. A 50 MB Google Maps session costs £50 on PAYG. Three contract customers: £5/day. eSIM on Digicel GY: $119.75 for 20GB. Three PAYG customers must buy a travel eSIM before departure.
MVNO roaming comparison
Visible (Verizon MVNO) does not include international roaming. Visible customers in Guyana have zero cellular data access unless they purchase a travel eSIM or buy a local SIM card. Unlike Verizon postpaid, Visible has no TravelPass equivalent. A 20GB eSIM at $119.75 on Digicel GY's 4G LTE network is the recommended solution. Install before departure.
Rate summary
AT&T (International Day Pass): AT&T International Day Pass costs -16% more than an eSIM for Guyana.
Verizon (TravelPass): Verizon TravelPass costs -16% more than an eSIM for Guyana.
T-Mobile (Magenta (high-speed add-on)): T-Mobile's paid high-speed tier costs more than AT&T and more than an eSIM.
Bill shock scenarios
Scenario: you land at the international airport in Guyana without a roaming plan. Your phone auto-connects to Digicel GY. WhatsApp messages download (3 MB, $6.15). Email syncs with 2 attachments (8 MB, $16.40). Weather app refreshes (1 MB, $2.05). Total before you clear customs: $24.60 on AT&T pay-per-use. With a Day Pass: $10 for the entire arrival day. With a 20GB eSIM: $119.75 for the full 10 days.
How to switch to an eSIM
Setting up dual-SIM for Guyana (works with any US carrier): Your phone runs two SIMs simultaneously: the home carrier SIM and the travel eSIM. Home SIM role: calls and texts only. Data roaming OFF. WiFi Calling ON. eSIM role: all mobile data on Digicel GY's 4G LTE network at $119.75 for 20GB. How they work together: incoming calls arrive on your US number via WiFi Calling routed over the eSIM's data connection. iMessage and WhatsApp stay tied to your home number. Maps, browsers, and apps use the eSIM's data. AT&T/Verizon/T-Mobile cannot bill roaming charges when data roaming is disabled on their SIM.
Is eSIM cheaper than roaming in Guyana?
Carrier roaming in Guyana costs $100 on AT&T ($10/day for 10 days). An eSIM plan on Digicel GY costs $119.75 for 20GB. Both connect to the same 4G LTE cell towers. The eSIM is cheaper by $0, a 0% reduction. Rates verified May 2026.
Should I use eSIM or roaming in Guyana?
Use an eSIM for Guyana. It costs $119.75 for 20GB on Digicel GY's 4G LTE network. AT&T roaming charges $100 for the same 10 days on the same towers. The eSIM saves $0 with no daily billing surprises. Verified May 2026.
Does T-Mobile work in Guyana?
T-Mobile provides free data in Guyana, but at 256 Kbps. That speed cannot load Google Maps, use ride-hailing apps, or stream audio. T-Mobile's high-speed International Pass costs $5-15/day. A travel eSIM on Digicel GY's 4G LTE network costs $119.75 for 20GB over 10 days. Verified May 2026.
What is the best way to get data in Guyana?
A travel eSIM is the best data option for Guyana. Install by QR code before departure, activate on Digicel GY's 4G LTE network at landing. Cost: $119.75 for 20GB over 10 days. Carrier roaming runs $100 on the same towers. Verified May 2026.
Our verdict for Guyana
When carrier roaming makes sense
Carrier roaming makes sense for 1-day layovers where the $10 charge is less than the effort of installing an eSIM. Travelers who need voice calling to local Guyana numbers may also prefer their carrier plan, since eSIM data plans do not include voice service.
When an eSIM wins
For any trip longer than 2 days, an eSIM saves money over carrier roaming in Guyana. Families and groups save even more because carrier charges multiply per person. Countries with airport SIM queues make eSIM especially valuable — install before departure, activate on landing.
Bottom line for Guyana
For a 10-day trip to Guyana, an eSIM saves $-19.75 vs AT&T and delivers the same 4G LTE connection on Digicel GY's network.
Guyana connectivity details
Local network infrastructure
Guyana has 1 mobile network. Primary carriers: Digicel GY, GTT. Both carrier roaming and eSIM connect to these same networks.
Quick tip
Guyana uses GYD (G$). eSIM plans charge in USD at the time of purchase — you lock in the cost before travel and avoid in-country exchange rate moves.
Good to know
Guyana uses Type A/B/D/G power sockets. A dead phone means a dead eSIM connection — pack the right adapter to keep your device charged between venues.
Frequently asked questions
- Is roaming or eSIM better for Guyana?
- For trips longer than 2 days, an eSIM is cheaper than carrier roaming in Guyana. AT&T charges $10/day while an eSIM costs $119.75 total for a 10-day trip. Both use Digicel GY's 4G LTE network — the only difference is the price.
- What hidden charges does AT&T have for Guyana roaming?
- AT&T's International Day Pass auto-activates when your phone connects to Digicel GY's network in Guyana. Calendar-day billing means arriving at 11 PM costs a full $10. Background app sync, voicemail retrieval, and notifications can trigger the daily charge on days you intended to stay offline.
- Do eSIMs use the same network as carrier roaming in Guyana?
- Both eSIM and carrier roaming connect to Digicel GY's 4G LTE towers in Guyana. The network, coverage area, and download speeds are identical. The difference is pricing: carriers charge $10-$15/day while eSIMs charge a flat rate for the entire trip.
- Is T-Mobile roaming really free in Guyana?
- T-Mobile Magenta includes free data in Guyana, but speed is throttled to 256 Kbps. That is too slow for maps, video calls, or photo uploads. The high-speed add-on costs $15/day — more expensive than most eSIM plans.
- Can I use eSIM and keep my carrier number in Guyana?
- Dual-SIM phones (most models since 2019) run both your carrier SIM and the travel eSIM simultaneously. Your home number stays active for calls and texts over WiFi. The eSIM handles all data on Digicel GY's 4G LTE network in Guyana.
- What speed does carrier roaming get in Guyana?
- Carrier roaming in Guyana connects to Digicel GY's 4G LTE network — the same towers and speeds that an eSIM uses. AT&T and Verizon offer LTE speeds through their day pass. T-Mobile's free tier is capped at 256 Kbps unless you pay for the high-speed add-on.
- Does Verizon auto-charge for roaming in Guyana?
- Verizon TravelPass activates automatically when your phone connects abroad in Guyana. A single background data transfer triggers the $10/day charge. The only way to avoid it is to disable data roaming in your phone settings before landing.
- How much does carrier roaming cost in Guyana?
- A family of four on AT&T in Guyana pays $40/day ($10/day per line x 4). Over a week that reaches $280. The same family shares one travel eSIM on Digicel GY starting at $8.82 for 1GB — a single purchase covers all devices through tethering. Verizon charges the same per-line rate. T-Mobile includes free data at 256 Kbps, which cannot load a map.
- Is T-Mobile's free international data fast enough in Guyana?
- No. At 256 Kbps, T-Mobile's free international tier in Guyana cannot load a map tile in under 15 seconds. Video calling needs 2 Mbps minimum — eight times what T-Mobile provides for free. Their paid speed upgrade runs $15/day. A 4G LTE eSIM on Digicel GY at $5.79/GB gives you real speeds without the daily fee.
- How is my roaming bill calculated in Guyana?
- At 3 days in Guyana: AT&T costs $30, eSIM costs 1GB for $8.82. At 7 days: AT&T $70, eSIM same 1GB for $8.82. At 14 days: AT&T $140, eSIM same fixed rate. The eSIM billing model is flat — the longer the trip, the wider the gap. T-Mobile free tier is $0 but too slow at 256 Kbps to be usable beyond text.
- Can I keep my phone number while using an eSIM in Guyana?
- Yes. Your home SIM keeps your number active for calls and texts — enable WiFi Calling so those work over hotel WiFi. The eSIM handles all mobile data on Digicel GY's 4G LTE network at $5.79/GB. Both SIMs run simultaneously. iMessage and WhatsApp stay tied to your home number because they identify you by phone number, not by which SIM provides the data connection.
- What is the difference between a SIM card and an eSIM for Guyana?
- A physical SIM card requires an airport purchase, a passport for registration, and a manual swap in your phone's SIM tray. An eSIM installs digitally via QR code before you leave home and activates the moment you land in Guyana. Both connect to the same local towers and deliver the same speeds. The eSIM advantage is convenience and cost: no counter lines, no passport copy, no risk of losing a tiny card, and prices starting at $5.79/GB versus $10-30 for airport SIM kits with less data.