China landscape
China eSIM plans

Kogan Mobile roaming in China: costs, data, and how to save

A plain-English guide to the Kogan Mobile International Roaming Add-Ons, what you'll pay, and a cheaper alternative if you want one

KiwiSim eSIMs from $3.50/day

Save more than $189 on a 14-day trip

What Kogan Mobile charges

Kogan Mobile International Roaming Add-Ons

$17per 24 hours

Data Only add-on: 700MB over 3 days (≈230MB/day on average). The Calls + Data add-on includes a smaller data allowance plus some voice minutes and texts — check the Kogan Mobile portal for the current breakdown.

Calls and texts
Only the Calls + Data add-on includes voice calls and texts. The Data Only add-on cannot make voice calls. Both packs send and receive calls to/from China and New Zealand when active.
Hotspot
Allowed on both add-on types, but every MB tethered to another device counts against your pack allowance.
After the allowance
The add-on expires 3 days after purchase regardless of how much you've used. Once it ends — or once you exhaust the data allowance — you need to buy another add-on to keep using mobile data overseas.
Zone
Mainland China may fall outside Kogan Mobile’s standard roaming zone — check the Kogan Mobile site for current coverage before you travel.
Activation
Manual purchase through the Kogan Mobile portal. The add-on activates the instant you buy it — not when you arrive — so don't buy it days in advance, or you'll burn through the 3-day window before you even leave NZ.

Kogan Mobile doesn't have a daily roaming pass. Instead, they sell prepaid 3-day International Roaming Add-Ons that you purchase through the Kogan Mobile portal before you fly. Each add-on is $11.90 flat and lasts 3 days from the moment you buy it (not from when you land in China). There are two variants: a Data Only pack (700MB over 3 days) and a Calls + Data pack that swaps some of the data allowance for voice minutes and texts.

Cost over a trip

Pick a trip length, prices as at 21 May 2026

How long is your trip?

You'd save $189.00 on a 14-day trip

Kogan Mobile roaming$238.00
KiwiSim eSIM$49.00

Kogan Mobile at $17.00 a day, KiwiSim at $3.50 a day

Your China eSIM

How long is your trip?

Our picks for a 14-day trip

Most popular

Daily Unlimited

1GB a day at full 5G speed, then unlimited at standard speed

$49.00NZD14 days × $3.50

20GB fixed data

One allowance to use across your whole trip

$49.50NZDValid 30 days

More plans

1GBValid 7 days
$3.50
3GBValid 15 days
$9.50
5GBValid 30 days
$14.50
10GBValid 30 days
$28.50
50GBValid 30 days
$120.50
View all China plans

Side by side

How data is sold

KiwiSimUnlimited daily plan — pay by the number of days you need

Kogan Mobile3-day pack at $11.90 flat — same price across all 56 supported destinations

When the allowance runs out

KiwiSimContinues at reduced speed for the rest of the day — still browsable. Resets every 24h.

Kogan MobilePack expires after 3 days. Unused inclusions are forfeited; buy another pack to extend.

Hotspot / tethering

KiwiSimYes

Kogan MobileYes

Networks used in China

KiwiSimChina Mobile & China Unicom 5G/4G

Kogan MobileChina Mobile partner network

Activation method

KiwiSimScan QR code, install in 2 minutes

Kogan MobileManual purchase through the Kogan Mobile portal — activates immediately

Keeps your NZ number for calls/texts

KiwiSimYes — runs alongside your NZ SIM

Kogan MobileYes — it is your NZ SIM

Customer support

KiwiSim24/7 chat & email

Kogan MobileOnline chat & email

If you cross into another country

KiwiSimInstall a new eSIM for that country

Kogan MobileContinues working if the new country is on the supported list — otherwise no service

Kogan Mobile sells 3-day roaming packs at a flat price across 56 supported destinations. It's simple but inflexible — KiwiSim lets you match your exact trip length and works directly on local 5G/4G networks.

Why KiwiSim

Built in New Zealand for Kiwis heading overseas

Locally owned & operated

You're in good hands with our Kiwi team

Global 5G/4G network

Fast, reliable coverage in 200+ destinations

Simple to set up

Connected in minutes, all online

Hotspot & tethering

Share your data with a laptop, tablet or mates

Priced in NZ dollars

No USD conversion, no exchange fees, no surprises on your statement

Works with most phones

Most modern phones support eSIM. Check yours

What Kiwis say

4.6 out of 5 from 80+ reviews

Ranui Travelled to Australia

Seamless connection, much easier than the other eSIM I've used. Will use again next time!

Garry Travelled to Australia

Definitely my to go to eSIM😬

Euan Travelled to Australia

We travel from Perth to Melbourne by road. We had data connection everywhere you would expect like roadhouses on Nullarbor. Would be handy if there was some way to receive Message. As we found camp ground sent after hours check in info on message.

Ele Travelled to Australia

Great price and very easy setup. I will use again.

Dave Travelled to Australia

Super easy & great price!

Sandrine Travelled to Australia

First time using an esim. It was so simple to install that I thought I did something wrong 😅. And super easy to use.

sue Travelled to Australia

Was brilliant easy to use

Nic Travelled to United States

Super easy to set up! And affordable which was awesome.

Christine Travelled to Australia

Was a little nervous, as the company was new, but everything worked easily and simply, Used it for a week in the Gold Coast. Highly recommend.

KR Travelled to Indonesia

Really easy to use and no issues with connectivity. Love that its nz owned. Only gave 4 stars because I manually chose 8 days of coverage however on the last day it stopped working.

Kingsley Travelled to Australia

Did all we needed for our short trip.

Mke r Travelled to Australia

Simple, easy and chepaer than roaming packages. Highly recommend

Questions, answered

How is the daily cost for Kogan Mobile calculated?

Kogan Mobile's roaming products vary by data allowance and pack duration, so they aren't always priced as a flat daily fee. To compare like-for-like with KiwiSim's unlimited daily plan — which gives you around 1GB of data per day at top speed — we worked out what you'd actually pay Kogan Mobile to get roughly the same data each day at their published rates. That's the figure used in the chart and tables on this page.

Is a Kogan Mobile roaming add-on worth it in China?

For a trip of 3 days or less with light data use, the $11.90 add-on is decent value. The catch is the 700MB data cap and the fixed 3-day window — longer trips need multiple back-to-back packs, which adds up fast. A KiwiSim eSIM matches your exact trip length and gives you unlimited daily data at top speed.

How do I buy a Kogan Mobile roaming add-on?

Log into the Kogan Mobile portal before you fly and add the International Roaming add-on of your choice (Data Only or Calls + Data). The add-on activates immediately on purchase, so buy it close to your departure date — not weeks in advance — or you'll burn the 3-day window before you leave NZ.

Can I use Kogan Mobile and KiwiSim at the same time?

Yes — keep your Kogan Mobile SIM in your phone (with data roaming off so you don't pay standard PAYG data rates), and use the KiwiSim eSIM for all your mobile data in China. Your Kogan number stays available for incoming calls and texts if you want it.

What happens when my Kogan Mobile add-on runs out mid-trip?

Once the 3-day window ends or the 700MB data allowance is used up, mobile data stops working on the Kogan Mobile SIM. You'd need to log back into the portal and buy another $11.90 add-on to keep going. There's no auto-renewal.

Does the Data Only add-on include voice calls?

No — the Data Only add-on covers data only. If you want to make voice calls or send texts overseas, you need the Calls + Data variant instead (same $11.90 price, but with a smaller data allowance and some included minutes/texts).

Will I get charged by Kogan Mobile if I install a KiwiSim eSIM?

No — KiwiSim is a completely separate carrier connection. Installing the eSIM has no impact on your Kogan Mobile account or balance.

Does Kogan Mobile roaming work on all phones?

Yes — the Kogan Mobile add-on works on whatever phone already uses your Kogan SIM. KiwiSim requires an eSIM-compatible phone (most iPhones from XS onward, most flagship Androids from 2020 onward).

Other comparisons