Holafly eSIM Review 2026: Unlimited Data for China

Why is Holafly the Best eSIM for Heavy Data Users?

Holafly is the only major eSIM provider offering truly unlimited data for China. While other providers cap at 10GB or 20GB, Holafly's plans have no hard data limit—making them ideal for remote workers, video streamers, and anyone who doesn't want to monitor usage.

At $19 for 5 days of unlimited data, Holafly becomes cost-effective for users who would otherwise burn through 20-30GB on competing services. For extended stays (up to 90 days), it's the most economical high-data option available.

Is Holafly's "Unlimited" Really Unlimited?

Holafly advertises unlimited data, but like all "unlimited" plans, there's a fair use policy. In practice, this means:

No hard cap: You won't be cut off at 10GB or 50GB
Speed throttling: After ~500MB-1GB/day of heavy use, speeds may slow
4G LTE speeds: Standard speeds are 30-50 Mbps, sufficient for HD streaming

For normal use (browsing, messaging, video calls, occasional streaming), you'll never notice the fair use policy. Only users attempting to download large files continuously may experience throttling.

What Duration Plans Does Holafly Offer?

Holafly's pricing structure favors longer stays:

5 Days: $19 (~$3.80/day)
7 Days: $27 (~$3.86/day)
10 Days: $34 (~$3.40/day)
15 Days: $47 (~$3.13/day)
20 Days: $54 (~$2.70/day)
30 Days: $64 (~$2.13/day)
60 Days: $84 (~$1.40/day)
90 Days: $99 (~$1.10/day)

For trips longer than 2 weeks, Holafly's per-day cost becomes extremely competitive—especially when you factor in unlimited data.

Strengths and Limitations

Strengths

✓ Unlimited data: No hard caps, no overage fees
✓ Long durations: Up to 90 days on single plan
✓ HK gateway: Low latency for Southern China
✓ 100% bypass: Native GFW bypass via roaming

Limitations

! Fair use policy: Extreme use may trigger throttling
! Higher short-term cost: $19/5 days vs $7.99/10GB
! No encryption: Does not provide end-to-end encryption
! eSIM required: Device must support eSIM

How Do I Set Up Holafly?

Visit holafly.com or download the Holafly app
Search for "China" and select your trip duration
Complete purchase (credit card, PayPal accepted)
Receive eSIM QR code via email instantly
Scan QR code in your device's eSIM settings
Enable data roaming and connect upon arrival

Remote Work Tip

Holafly's unlimited data makes it ideal for digital nomads working from China. Combine with a VPN for encrypted connections to corporate networks. The 90-day plan at $99 works out to just $1.10/day for unlimited connectivity.

Who Should Use Holafly?

Heavy data users who stream video daily
Remote workers / digital nomads needing reliable connectivity
Extended stay travelers (2+ weeks)
Users who don't want to monitor data usage
Video call-heavy users (Zoom, Teams, WhatsApp calls)

Not ideal for: Short trips (under 1 week) where per-GB plans are cheaper, budget travelers with light data needs, or users who need a physical SIM card.

Holafly eSIM

Technical Specifications