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Apple Watch Ultra with 4G eSIM

Sibling telcos Tangerine and More will launch eSIM companion plans for smartwatches on April 1, with pricing set at $10 per month. 

This makes the pair the first mobile providers outside of Telstra, Optus, and Vodafone to offer the functionality in Australia. Telstra and Vodafone charge $5 per month for the feature, while Optus charges $10 per month. 

eSIM companion plans for smartwatches allow users to share their mobile connectivity with an eSIM-enabled smartwatch. That smartwatch can then make phone calls, receive text messages, and access mobile data, independently of the phone it's paired with.

This, for example, lets a user go for a run with just their smartwatch while still having the benefit of mobile connectivity. Smartwatches from Apple, Samsung, and Google are all available in eSIM-enabled variants.

Naturally, an eSIM companion plan requires a customer to have a mobile plan with the telco in question. You can't have a mobile plan from one provider and an eSIM companion plan from another. 

Tangerine and More are only making companion eSIMs available with their 5G mobile plans. Here are Tangerine and More's compatible SIM-only plans

#1
Tangerine Telecom
Tangerine Telecom

25GB 5G Mobile SIM

  • 25GB data at download speeds up to 150Mbps
  • Deal: Bundle your mobile and nbn plans on the same account to get 10% off your mobile SIM-only plan fees. T&Cs apply.
$29/mth
Min. cost $29
#2
More
More

25GB 5G Mobile SIM

  • 25GB data at download speeds up to 150Mbps
  • Deal: $5/mth off mobile plan fees for 12 mths then 10% off ongoing if you are a CommBank customer - $25/mth for 12 mths, then $27/mth
$32/mth
Min. cost $32
#3
Tangerine Telecom
Tangerine Telecom

32GB 5G Mobile SIM

  • 32GB data at download speeds up to 150Mbps
  • Deal: Bundle your mobile and nbn plans on the same account to get 10% off your mobile SIM-only plan fees. T&Cs apply.
$34/mth
Min. cost $34
#4
More
More

32GB 5G Mobile SIM

  • 32GB data at download speeds up to 150Mbps
  • Deal: $5/mth off mobile plan fees for 12 mths then 10% off ongoing if you are a CommBank customer - $31/mth for 12 mths, then $32.40/mth
$38/mth
Min. cost $38
#5
Tangerine Telecom
Tangerine Telecom

50GB 5G Mobile SIM

  • 50GB data at download speeds up to 150Mbps
  • Deal: Bundle your mobile and nbn plans on the same account to get 10% off your mobile SIM-only plan fees. T&Cs apply.
$40/mth
Min. cost $40
#6
More
More

50GB 5G Mobile SIM

  • 50GB data at download speeds up to 150Mbps
  • Deal: $5/mth off mobile plan fees for 12 mths then 10% off ongoing if you are a CommBank customer - $37/mth for 12 mths, then $37.80/mth
$44/mth
Min. cost $44
#7
Tangerine Telecom
Tangerine Telecom

80GB 5G Mobile SIM

  • 80GB data at download speeds up to 150Mbps
  • Deal: Bundle your mobile and nbn plans on the same account to get 10% off your mobile SIM-only plan fees. T&Cs apply.
$46/mth
Min. cost $46
#8
More
More

80GB 5G Mobile SIM

  • 80GB data at download speeds up to 150Mbps
  • Deal: $5/mth off mobile plan fees for 12 mths then 10% off ongoing if you are a CommBank customer - $45/mth for 12 mths, then $45/mth
$50/mth
Min. cost $50
#9
Tangerine Telecom
Tangerine Telecom

150GB 5G Mobile SIM

  • 150GB data at download speeds up to 250Mbps
  • Deal: Bundle your mobile and nbn plans on the same account to get 10% off your mobile SIM-only plan fees. T&Cs apply.
$58/mth
Min. cost $58
#10
More
More

150GB 5G Mobile SIM

  • 150GB data at download speeds up to 250Mbps
  • Deal: $5/mth off mobile plan fees for 12 mths then 10% off ongoing if you are a CommBank customer - $59/mth for 12 mths, then $57.60/mth
$64/mth
Min. cost $64

While Tangerine and More are charging $10 per month for a companion eSIM, their mobile plans are more affordable than those sold by the Big Three, lowering the barrier to entry. 

At full price, Tangerine's eligible plans start at $29 per month, which jumps to $39 per month with the companion eSIM. For comparison, the cheapest plan from the Big Three comes from Vodafone and is billed at $49 per month at full price. Adding on a companion eSIM takes this to $54 per month. 

Here are the cheapest companion eSIM-compatible plans from Telstra, Optus, and Vodafone:

#1
Vodafone
Vodafone

$49 Small SIM Only Plan

  • 100GB data
  • Deal: Get 100GB for $39 (incl. 50GB bonus + $10/mth off) on the $49 Small plan. T&Cs apply.
$39/mth
Min. cost $39
#2
Optus
Optus

$55 Optus Choice Plus Plan

  • 50GB data
$55/mth
Min. cost $55
#3
Telstra
Telstra

$65 Basic Upfront SIM Plan

  • 50GB data
  • Deal: Get your first 3 months device protect on Telstra, then $10/mth.
$65/mth
Min. cost $65
Link not supplied

There are a few bits of fine print worth noting when it comes to Tangerine and More's companion eSIMs. Connected smartwatches can only use a plan's primary allowance; they can't access banked data. And as is fairly standard, their companion eSIMs don't work with international roaming

Lastly, Tangerine and More's companion eSIMs won't work with Google Pixel smartwatches. There shouldn't be any issues with other wearables, however. The eSIMs are compatible with every Apple Watch from the Series 3 and up, and every Galaxy Watch from the Watch 3 and up. 

WhistleOut has been testing a Tangerine companion eSIM with an Apple Watch Ultra 2 for the past few days, and it works as you'd expect. You set it up through the Watch app on your iPhone, where you'll be prompted to log into your Tangerine account. You then confirm you want to add the eSIM to your plan, and that's it. 

There's nothing surprising or different here, but in this case, that's a good thing. If you've used a companion eSIM with a different provider, Tangerine and More are offering the same experience.  

Tangerine and More are both powered by the Telstra network

Fellow Telstra MVNOs Everyday Mobile and numobile last year told WhistleOut they also plan to launch eSIM companion plans in 2025. 

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Looking for a new NBN plan?

These are the most popular NBN 50 plans with WhistleOut users this week:

#1
Exetel
Exetel

Extra-value nbn50

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $19/mth off for first 6 months - $60.99/mth for first 6 months, then $79.99/mth.
$60.99/mth
Min. cost $60.99
#2
Tangerine Telecom
Tangerine Telecom

Value Plus NBN

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $23/mth off for the first 6 mths, $59.90/month for first 6 months, then $82.90/month + 3 months BINGE. Ends 30.06.25
$59.90/mth
Min. cost $59.90
#3
Buddy Telco
Buddy Telco
Editor's Pick

Value nbn - Unlimited

  • nbn® 49/16 Mbps
  • Unlimited Data
  • Deal: $63/month for first 6 months, then $75/month. Use promo code BUDDY50. Offer ends 18.05.25
$63/mth
Min. cost $63
#4
TPG
TPG

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Get Price Beat Guarantee + $69.99/mth for first 6 months, then $84.99/mth. T&Cs apply.
$69.99/mth
Min. cost $69.99
#5
Kogan Internet
Kogan Internet

Silver Unlimited

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $59.90/mth for first 6 months and revert back to $78.90/mth thereafter. Offer ends 30.05.25
$59.90/mth
Min. cost $59.90
#6
iiNet
iiNet

nbn50 Liimitless

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $15/mth off for 6 mths – $69.99/mth for first 6 months, then $84.99/mth. Use code SAVE15FOR6. Ends 06.05.25
$69.99/mth
Min. cost $69.99
#7
Dodo
Dodo

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • 12mths Deal: Incl. $15/mth discount for 12 months based on the standard price $83.90/mth*. Ends 29.04.25. T&Cs apply.
$68.90/mth
Min. cost $68.90
#8
Superloop
Superloop

Extra-value nbn50/20

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $14/mth off for 6 months! $67/mth for 6 mths, then $81/mth + Free Amazon eero 6+ if you stay connected for 24 mths
$67/mth
Min. cost $67
#9
Telstra
Telstra

Upfront Internet Plan Essential

  • nbn® 50/17 Mbps
  • Unlimited Data
$105/mth
Min. cost $105
Link not supplied
#10
iPrimus
iPrimus

Standard Plus nbn50 Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
$84/mth
Min. cost $84

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