eSIM plans · AsiaeSIM Plans for China (2026)
China Unicom is the main network in China. Airalo runs on it and offers a 20GB plan at $35.99 ($1.80/GB) for 7 days. A moderate-data traveler needs 11GB total. Heavy streamers get unlimited data at $3.49/day on China Unicom.
A 8-day trip to China requires 12GB for a moderate data user. Maps, messaging, and photo uploads burn roughly 1.5GB per day across the full trip. The 20GB tier at $35.99 fits a 8-day moderate trip with 8GB left over for video calls or hotspot sharing. Unlimited data runs $3.49/day on China Mobile's 5G network, which eliminates data tracking for heavy users.
Usage varies a lot by traveler type for a 8-day trip. Light users (email and maps only) need about 500MB per day, so 4GB total. Moderate users (social media and navigation) need 1.5GB per day, so 12GB total. Heavy users (video calls and streaming) consume 3GB per day, so 24GB total. China carries 1 operator on 5G with 7 plan sizes to match each tier.
Each traveler type maps to a specific plan in China. At $13.99, the 5GB plan handles 8 days of basic navigation and email without overspending. If you browse social feeds and use ride apps, then 5GB at $13.99 covers your 1.5GB/day pattern at $2.80/GB. $3.49/day buys unlimited data on China Mobile's 5G network, removing the 3GB/day guesswork for heavy users.
Which plan fits your China trip?
Find the row that sounds like you. Most travelers land on Moderate. Not sure? Take the quiz.
- Train navigation & maps
- Translation & messaging
- Email & boarding passes
- Instagram & photo sharing
- Browsing & light video
- Music & the odd call home
- Streaming & video calls
- Remote work sessions
- Laptop hotspot
How trip length changes your China plan
Short trips and extended stays need different data strategies. Find your trip length below.
Short trip (1–3 days)
For a weekend trip, 5GB handles moderate usage. The 5GB plan costs $13.99 on China Mobile.
Standard trip (5–10 days)
Standard trips to China total 11GB. The 20GB at $35.99 handles a full week of social media and maps.
Extended stay (14–30 days)
Extended stays of 14-30 days push past fixed plan limits. Unlimited data at $3.49/day on China Mobile removes the cap.
All four providers for China
Representative 7-day plans. Prices verified June 2026
| Provider | Rating | Data | Days | Price | Per day | Per GB | Best for | Action |
|---|---|---|---|---|---|---|---|---|
 Airalo #1 Pick | 8.8/10 | 5 GB | 7 | $13.99 | $2.00 | $2.80 | Overall | Get Plan |
 Saily | 8.3/10 | 5 GB | 7 | $13.99 | $2.00 | $2.80 | Privacy | Get Plan |
 Holafly | 8.6/10 | Unltd | 7 | $24.43 | $3.49 | N/A | Unlimited | Get Plan |
 Nomad | 8.4/10 | 5 GB | 7 | $9.49 | $2.00 | $2.80 | Budget | Get Plan |
 HelloRoam | 8.7/10 | 5 GB | 7 | $13.99 | $2.00 | $2.80 | Coverage + Value | Get Plan |
Affiliate disclosure: We earn a commission when you buy through our links at no extra cost to you.
Who you're connecting to
In China, the underlying carrier matters more than the brand on your plan.
In China, the underlying carrier affects download speeds, rural signal strength, and plan pricing. For urban travelers in China, Airalo's China Unicom routing delivers consistent 5G performance. Maps load fast, video calls stay stable, and uploads clear quickly between cities. Heavy travelers pick Holafly's $3.49/day unlimited plan, which routes through China Unicom for 5G speeds across China. Business travelers in China get built-in VPN protection through Saily, which routes encrypted traffic over China Unicom's 5G network. Nomad's entry point is 1GB at $3.49 on China's 5G network. Budget travelers who stick to email and maps save the most here. With 1 5G carrier in China, the network quality stays consistent. Your data needs decide the plan.
Airalo
5GUses China Unicom network. Broadest coverage footprint.
Saily
5GUses China Unicom network. Added privacy features baked in.
Holafly
5GUses China Unicom network. Unlimited plans with fair-use speeds.
Nomad
5GUses China Unicom network. Great in cities and main routes.
HelloRoam
5GUses China Unicom network. Great in cities and main routes.
What uses your data in China
Activity-level data breakdown on China Unicom's network.
Streaming
Streaming in China on 5G uses about 1.5GB/hour at 720p. Budget 3-6GB per day if you watch video regularly.
Navigation
Navigation in China uses 50-100MB/hour on 5G. Download offline maps over WiFi to cut this to near zero.
Social media
Social media uses 200-500MB/hour depending on video content. Instagram and TikTok are the heaviest at 500MB+ per hour on 5G.
Work tools
Zoom calls on China Mobile run 1-2GB/hour at HD. Switch to audio-only to cut data by 90%. Email and chat use under 100MB/hour.
Pricing notes for China
If you compare per-GB rates across China plans, bigger tiers win on unit cost: 1GB at $3.49 ($3.49/GB), 3GB at $9.49 ($3.16/GB), 5GB at $13.99 ($2.80/GB), 10GB at $23.49 ($2.35/GB), 20GB at $35.99 ($1.80/GB). Moderate users get the best value at 5GB for $13.99 ($2.80/GB), which covers a 4-day trip at 1.5GB/day. The entry plan at $3.49 for 1GB targets light users who keep daily usage under 500MB. At $3.49/day, unlimited data breaks even with the 20GB fixed plan after 10 days. Longer trips save money on unlimited. A 30-day unlimited plan drops to $2.86/day (18% off). Holafly suits heavy users on unlimited; Nomad's fixed tiers cover light and moderate travelers at lower cost. The cheapest eSIM for China starts at $3.49 for 1GB from Nomad.
See how China compares to similar destinations in Asia. For device-specific setup, read our guides for iPhone, Samsung, and Pixel.
Planning notes for China
Before choosing a data plan for China, factor in these trip-planning details. WiFi availability: Free WiFi in most hotels and cafes; many require Chinese phone number for login. Strong city WiFi shrinks the data plan you need, so moderate users may size down one tier. Apr-May and Sep-Oct brings peak crowds to China. Spring and autumn offer best weather; avoid Golden Week (Oct 1-7) and Chinese New Year for extreme crowds. More ride-hailing and navigation adds 200-300MB to your daily data target. A 8-day China trip at moderate usage (social media, maps, and messaging) totals 12GB of mobile data.
WiFi and offline options in China
WiFi in China is good. Free WiFi in most hotels and cafes; many require Chinese phone number for login. Use hotel and cafe WiFi for large downloads to save mobile data. Average download speed on China Mobile is 180 Mbps. That handles video calls and HD streaming without buffering. Save mobile data by downloading Google Maps offline areas, language packs, and entertainment before heading out.
Peak season data planning for China
Apr-May and Sep-Oct brings the most tourists to China. Spring and autumn offer best weather; avoid Golden Week (Oct 1-7) and Chinese New Year for extreme crowds. Crowds increase ride-hailing and navigation data by 200-300MB/day. Buy one tier larger than your off-season estimate on China Mobile.
Should you buy a SIM at the airport?
China airport SIM vendors charge $15-30 for 3-10GB / 7-30 days and require 20-40 min; real-name verification process plus a passport scan. eSIM plans start at $3.49 for 1GB, activate before departure, and connect to China Mobile on landing. The time and cost savings add up for frequent travelers.
How to activate your China eSIM
Choose your China data plan based on trip length and daily usage. Open your phone's cellular settings, tap "Add eSIM," and scan the QR code over WiFi before your flight.
Label the new line "Travel Data" and set it as your default data connection. Keep your home SIM active on the other line for calls and texts.
When you land in China, your phone connects to China Mobile's 5G network within seconds. No store visit, no passport check, no SIM tray.
Strict real-name registration with passport; in-person verification at carrier store required. Your eSIM provider handles backend registration, so activate before landing to avoid delays.
Common China eSIM questions
Direct answers grounded in real plan data and carrier coverage.
What plan do I need?
China Mobile and China Unicom are the main networks in China. Airalo's eSIM connects to China Mobile and offers plans from $3.49 (1GB) to $35.99 (20GB). For a 8-day trip, moderate users need about 4GB. The 5GB plan at $13.99 covers that.
How much data do I need?
For a 8-day trip to China, your data needs depend on activity. Maps and messaging use about 0.09GB/day (1GB total). Social media and navigation use 0.4GB/day (4GB total). Streaming and video calls use 3.53GB/day (29GB total). China has decent WiFi in hotels and cafes, which offsets about 15% of your data needs. Plans on China Mobile start at $3.49.
Which provider is cheapest?
For China, Airalo starts at $3.49 for 1GB on China Mobile. Unlimited daily plans cost $3.49/day ($24.43/week). Light users save with fixed plans. Heavy users break even on unlimited after about 1 days of streaming.
Is an eSIM worth it?
An eSIM is worth it for China. WiFi in China covers hotels and some public areas, but an eSIM keeps you connected everywhere. Airalo's 20GB at $35.99 gives you 12GB on China Mobile for 8 days. That is $84.01 less than carrier roaming.
eSIM vs SIM card?
For China, an eSIM works better for trips under 30 days. It costs $3.49 (1GB) and activates before you land on China Mobile. A physical SIM costs $15-30 for 3-10GB / 7-30 days with 20-40 min; real-name verification process of queue time. China requires SIM registration with passport, which adds time at the counter. Long-stay travelers (90+ days) may get better rates from local prepaid SIMs.
How to set up?
Set up your China eSIM before boarding. Buy and install the plan from Airalo while on home WiFi. The eSIM activates on China Mobile when your phone detects the local network. Plans start at $3.49 for 1GB on China Mobile. Keep your home SIM active for calls and use the eSIM for data.
Plan match by traveler profile
Each profile maps to a specific plan size and provider for China.
Backpacker
For maps and messaging in China, a backpacker uses 4GB across 8 days. Airalo's 5GB at $13.99 matches on China Mobile.
Backpackers staying 8 days in China need 4GB for navigation and hostels. The 5GB plan at $13.99 matches.
Business traveler
A business traveler in China needs 24GB for video calls and uploads over 8 days. Airalo's 20GB plan at $35.99 ($1.80/GB) covers that on China Mobile.
Video calls and file uploads push daily use to 3GB. Over 8 days that is 24GB. Unlimited at $3.49/day on China Mobile covers it.
Family group
For social media and navigation in China, a family traveler uses 16GB across 8 days. Airalo's 20GB at $35.99 matches on China Mobile.
A family of 3 sharing data uses 48GB over 8 days. The 20GB plan at $35.99 per device keeps everyone connected on China Mobile.
Digital nomad
A digital nomad in China needs 20GB for remote work and streaming over 8 days. Airalo's 20GB plan at $35.99 ($1.80/GB) covers that on China Mobile.
Remote workers use 2.5GB/day for uploads and calls. The 20GB plan at $35.99 handles 20GB over 8 days on China Mobile.
Your questions, answered
How much data do I need for a 7-day trip to China?
Your data needs for 7 days in China depend on one question: how much do you stream? If you only use maps and messaging, 4GB is enough. If you scroll social media and browse daily, budget 11GB on the 20GB plan at $35.99. If you stream video or video-call work colleagues, you need 28GB or more. 5G coverage on China Unicom handles all three usage levels without throttling issues.
Should I get a fixed data plan or unlimited for China?
Fixed data beats unlimited for most China trips. The 20GB plan at $35.99 ($1.80/ GB) covers 7 days of moderate use. Unlimited daily data costs $3.49/day. It only saves money if you use more than 1.9GB per day. For a 7-day trip, unlimited ($22.48) beats the comparable fixed plan ($35.99) when you use more than 1.9GB per day. Choose unlimited if you stream video daily or work remotely; choose fixed for maps, messaging, and casual browsing.
Which eSIM plan fits a light or heavy data user in China?
Match your 7-day China trip to a plan tier before you buy. A light data day (0.5GB) across 7 days totals 4GB. The 1GB plan at $3.49 fits that profile. A moderate day (1.5GB) across 7 days reaches 11GB. The 5GB plan at $13.99 covers it. Heavy users at 3GB/day hit 21GB and need the 20GB plan at $35.99.
Does my phone support eSIM for China?
iPhone users: XS (2018) and all newer models support eSIM. Samsung users: Galaxy S20 and later work. Pixel users: Pixel 3 onward is compatible. All three groups must be on carrier-unlocked devices. Dial *#06# to confirm your EID is present. Once you install the China eSIM profile, the 5G network connects automatically with no physical SIM involved.
When does my China eSIM start counting down?
Time your China eSIM purchase for 1–3 days before you fly. Install the QR code over home WiFi without triggering the timer. The countdown starts at your first network connection in China. The 1GB plan at $3.49 suits stays of a few days. The 20GB plan at $35.99 covers extended trips. Never buy weeks ahead or the plan expires before you arrive.
Will I be able to use my usual apps on an eSIM in China?
Business travelers in China need a different app stack. WeChat replaces WhatsApp and email. Didi replaces Google Maps for transport. Baidu Maps replaces Google Maps for navigation. Your eSIM connects to China Unicom's 5G network and provides full data speeds, but all connections pass through the Great Firewall. Download alternatives before flying. The 5GB plan at $13.99 is sufficient when blocked apps are replaced.
Which activities use the most mobile data in China?
Build your China data estimate from activity rates on China Unicom's 5G network. Add: maps (150MB/hour) + social media (200MB/hour) + messaging (50MB/hour) = roughly 400MB per active hour. Four hours of typical tourist use per day puts you at 1.5GB. The 5GB plan at $13.99 covers that at $2.80/GB for 3–4 days.
Which China eSIM plan fits my trip length?
Start with your China trip length, then pick the right plan. At 1.5GB/day (moderate use): 2–2 days → 3GB at $9.49 ($3.16/GB); 3–3 days → 5GB at $13.99 ($2.80/GB); 5–6 days → 10GB at $23.49 ($2.35/GB); 8–13 days → 20GB at $35.99 ($1.80/GB). Heavy video use adds 20% to those estimates. The largest plan offers the best per-GB value at $1.80/GB.
When does unlimited data save money in China?
If you stream video or work remotely in China, unlimited at $3.49/day saves money over fixed plans. If you only use maps and messaging, fixed data costs less. The entry commitment is 1 days at $3.35 total. Booking 30 days upfront cuts the rate to $2.86/day (18% off). Full-speed cap is 2GB before throttling.
What is the best-value China eSIM plan?
Per-GB math for China: the 20GB plan costs $1.80/GB at $35.99 total. The smallest plan is $3.49/GB at $3.49. The per-GB gap is $1.69/GB. For trips of 7+ days, that gap adds up in your favor. Short stays of under 4 days tip toward the smaller plan to avoid paying for unused data.
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