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40% off Large (15GB/M for $198) and Extra Large (32GB/M for $294) Mobile 365 SIM Plan (Voucher Expires 28/2/26) @ Kogan NZ

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40% off Large (15GB/M for $198) and Extra Large (32GB/M for $294) Mobile 365 SIM Plan (Voucher Expires 28/2/26) @ Kogan NZ
Go to Deal
bigcheese on 22/12/2025 - 10:44 koganmobile.co.nz (541 clicks)
Last edited 22/12/2025 - 10:46

40% off Large & Extra Large Yearly Plans

Large $198 usually $330 - Equivalent $16.50 per month with 15GB of data per month
Extra Large $294 usually $490 - Equivalent $24.50 per month with 32GB of data per month

  • Activate this plan by 28/02/2026!
  • Free SIM card included
  • UNLIMITED standard calls/text to New Zealand & Australia for 365 days
  • All for use within New Zealand

Kogan Mobile’s Boxing Day LARGE & EXTRA LARGE 365 Day offer is valid for new and existing Kogan Mobile customers. Personal use only. Existing customers will need to purchase a discounted plan. After 365 days, plans will automatically recharge at the regular price and will continue to automatically renew on your renewal date. You can cancel auto-renew at any time. Offer available on Kogan Mobile prepay LARGE & EXTRA LARGE 365 Day plans purchased before 11:59PM NZDT 11/01/2026 unless sold out prior or extended. Not available for commercial or resale purposes. Vouchers expire at 11:59PM NZDT on 29/02/2026. Activation or recharge must be made before the voucher expiry date. Only one voucher can be used per activation or recharge. Vouchers do not stack. Vouchers cannot be used in conjunction with any other promotional offers. Vouchers are not transferable for cash. The full amount of each Plan must be paid upon activation, recharge or purchase of a voucher. A Kogan Mobile SIM card must be ordered from https://www.kogan.com/nz/ before a Prepay Play can be activated. SIM delivery takes up to 14 working days, after which you can activate.

This is part of Boxing Day Sales for 2025
Mobile Boxing Day Kogan Prepaid Mobile Plan

Related Stores

Kogan Mobile
Kogan Mobile

closed Comments

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  • bigcheese on 22/12/2025 - 10:51

    The main page has incorrect dates (referring to 2025 where it should be 2026).
    It is definitely purchase by 11th Jan 2026 and redeem the voucher by 28/2/2026 which you will see on the separate pages for Large & Extra Large

  • danvelopment on 22/12/2025 - 10:58
    -1

    Heh, looks like a new tactic to test the waters on raising prices.

    50% the day before, BOGOF yesterday, 40% today, 30% tomorrow.

    Another term for this is enshittification, capture market share through low prices, damage the competition, fix a customer base then raise prices.

    • danvelopment on 22/12/2025 - 11:00
      +4

      The moment BOGOF/50% on Large goes, I will too.

      • Savy101 on 24/12/2025 - 14:34

        Hope not. On it for 4 years. None local come close.
        I timed it perfectly this year . Plan set to expire 27th DEC

        • danvelopment on 24/12/2025 - 16:16
          +1

          I've been on about 3 years now, I'll keep renewing it as long as it exists, but I don't think it has many years left. Originally it was all plans and 50%, then they dropped small, then medium, then they dropped the BOGOF around Easter so it's now just year end. All that's left is to drop large, or drop the BOGOF.

          There was a post a while back on a 2Degrees scheme that I would switch to. It's something like you buy the lowest plan they have for call/text. Then you switch to a huge plan for a month, which gives you a year worth of rollover data, then switch back before the month ends, and the net price comes out slightly better.

          It works out like a buck cheaper for what I need, but you have to juggle it a bit which isn't worth the $1 a month, but if the price increases, then it becomes justified.

    • CheapSkate69 on 22/12/2025 - 11:04
      +6

      Enshittification is when they make the service worse to increase profits though. This is something much more basic. They were undercutting the competition massively (and still are significatnly cheaper) so it was never going to last.

      • danvelopment on 22/12/2025 - 11:08

        I'd say price increases are worse service, for example, for the same price, you would get less data (Medium or Small plan).

        If price increases != enshittification, then Uber hasn't.

        Whereas I'd say Uber enshittified by using new pricing strategies effectively raising the price. They still offer the same service.

    • Fragluton on 23/12/2025 - 19:03
      +1

      BOGOF has been around years (this is my 4th year) and still persists. Will stay with them while they are miles ahead on pricing. ~$14/month for 15GB is all I need.

  • agile fiddle on 22/12/2025 - 11:39
    +1

    My partner and I switched to Kogan Mobile after the Black Friday "buy one get one free" deal. It came to about $490 for both of us for a year, with 32GB of data per month each.

    We were both with another white-labelled One NZ carrier before, so figured reception, speed, etc would be the same, and it sounded like a great deal.

    Unfortunately, that hasn't been the case. I constantly find myself switching airplane mode on and off to try to get "a better signal" while out and about, and it's nearly impossible to have a video call without frequent interruptions.

    My partner has a fairly recent Samsung phone and has never experienced frequent reception issues before, but on many occasions I'll have full 4 bars of 5G while she doesn't.

    We're considering switching back to our previous carrier and giving up the 11 months we have left on our plan, so our advice would be to look elsewhere.

    We're in the Wellington region and have experienced the issues in multiple towns around the region. We haven't traveled to other regions of the country yet, but expect to do so around the holidays.

    • kfr23 on 22/12/2025 - 11:42
      +7

      No problem for me, or anyone else that I know. It's the same network.

    • Lifeline on 22/12/2025 - 12:00

      I'm not impressed by s24 ultra and base versions radios on the One network.

      Regardless, I can't recommend Korgan due to their bad porting skills and terrible customer service.

    • Nuzzer on 22/12/2025 - 12:10
      +1

      We've got two contracts on Kogan and have done for a few years. No issues with coverage on multiple phones over that time.

    • spamhead on 22/12/2025 - 12:20

      I've been having the exact same issue up in Auckland with an S24, often I'll have completely no signal until I turn flight mode on and off. I don't have another One/One MVNO sim card so can't verify if it's kogan, One or the phone

    • quote on 22/12/2025 - 12:22

      Im in wellington, zero issues and with 5g i used to get dead zones walking around with my last carrier (i actually cant remember who it was as i was changing lots)

    • Makmak on 22/12/2025 - 13:14
      +1

      Weird. I've been with Kogan now for about 3 years I I think. Wellington region. Have used the same number on that connection with a Samsung Note 10+, Fold 4 and 5, and now an iPhone 16PM. During that time I've travelled from the top of the North Island down to the lower South Island. No issues that I'm aware of.

      NB: Only one dead zone, which has always been the case on the Hutt train between the Interislander Ferry terminal and Kaiwharawhara.

    • Balmoral Rd on 22/12/2025 - 14:23
      +1

      Exactly the opposite for me. I'm in the middle of Auckland and was with Spark before.
      My phone didn't even get 5G reception with Spark, it would only connect to 4G, but with Kogan now I always get 5G, so a much better connection.

    • pdevonporf on 22/12/2025 - 14:32
      +1

      Have you manually set the network and allow Roaming and Wi-Fi calling.

      • illumination on 22/12/2025 - 17:24

        Why would allowing roaming and Wi-Fi calling help?

        • pdevonporf on 22/12/2025 - 19:19
          +1

          lets you use your mobile phone for calls, texts, and data when you're outside your home provider's normal coverage area, usually by connecting to a partner network 2degrees used to recommend that earlier on because they had Ltd tower coverage and shared other providers networks. Basically makes the phone search for another cell tower if the signal is weak probably explains why people having to turn their phone off or put it into aeroplane mode which forces the phone to search for the closest tower. I use those settings on my Kogan Mobile and never had any problems. Phones used on Kogan, Apple, Oppo, Samsung, Huawei. Wi-Fi Calling (VoWiFi) lets you make and receive calls, texts, and MMS over a Wi-Fi network instead of the cellular network.

    • Dan Baker on 23/12/2025 - 11:48

      I have myself and 2 of my kids on Kogan …. All 3 for the last year and me for 3 years…. NEVER had and issue….. I will beat it's your phone …. Not the provider (it's all One NZ backbone).

  • tigerfish997 on 22/12/2025 - 12:58
    +2

    I have an extra voucher code for kogan large yearly plan (15GB), $165, which needs to be activated by 31/12/2025. Anyone interested? I'm happy to sell it through Trademe but the buyer will need to bear the admin cost.

    • tigerfish997 on 22/12/2025 - 13:27
      +2

      Otherwise, pay by bank transfer or cash.

    • LazyBoy on 22/12/2025 - 19:49

      sti available? pm you

    • tigerfish997 on 23/12/2025 - 09:56

      Sold. Cheers.

  • maniiisah on 23/12/2025 - 01:04

    I have an extra LARGE yearly plan voucher from their recent BOGO offer! 15GB for $165. PM me if anyone interested. It has to be redeemed before 31st Dec 2025

  • Vic on 23/12/2025 - 01:30

    I've been with Kogan for years but 15gb is way more than necessary. With no deals for small/medium this year I'm finally switching to another provider.

    • Fragluton on 23/12/2025 - 19:05

      What do you get for $14/month elsewhere? Asking because I was too lazy to look when the 15GB deal was on. I don't need anywhere near 15GB, but last time I looked, probably last year, there was not much on offer, especially not at a meaningful lower price to make it worth swapping.

      • kfr23 on 23/12/2025 - 20:20
        +1

        There's nothing close to it

      • Vic on 25/12/2025 - 01:54

        I'm with Mercury for power so they're offering 6 months free if I add mobile, it's only 1.25gb but cheaper at about $9.50/mo if I split the cost over 12 months. It wouldn't be worth it without the 6 month offer though.

        • Savy101 on 28/12/2025 - 15:40

          There isn't a better deal than this in NZ period - If there is with bundled but guarantee you would be paying more in power

  • doabackflipnz on 23/12/2025 - 10:22

    Looking for a large Kogan BOGO deal if anyone still has one! :)

  • cchelseaa on 23/12/2025 - 12:37

    Any chance these will go lower on boing day itself? 40% is nice, but not sure if I should hold out for 50%.

    • bigcheese on 23/12/2025 - 14:06

      I would doubt it.
      This deal is valid until the 11th Jan so it would make no sense to offer an overlapping promo.

      • Peter Wyngarde on 23/12/2025 - 18:00

        Briscoes Mobile.

      • cchelseaa on 24/12/2025 - 19:37

        makes sense. i'll just grab the deal now then. thanks!

    • Chuckachucka on 24/12/2025 - 21:53

      PMd you

  • dsthreetwo on 24/12/2025 - 19:15

    Hi all, I'm after a couple of LARGE $165 plans if anyone is keen to sell, PM me.

  • Chuckachucka on 24/12/2025 - 20:14

    Looking for a large Kogan BOGOF deal from Black Friday if anyone still has one, please PM me.

  • scrappycoco on 26/12/2025 - 00:16

    Hi has anyone got large plan. Need 1 to be actuvated. Happy to pay cash or bank transfer

    • icekayak on 26/12/2025 - 06:57

      Oops we stuffed up the current plan dates so have one available.

      PM Me.

      Kogan Mobile Prepay: LARGE (365 Days | 15GB Per Month)
      Voucher expires at 11:59pm on 31/12/2025.

      • scrappycoco on 26/12/2025 - 10:13

        Hi please pm me with your banl details. Thanks

      • scrappycoco on 26/12/2025 - 13:08

        Done done. Should be instant as asb. Email send to. Thanks

  • Chloeclaw3 on 26/12/2025 - 11:07

    Hey, looking for a large plan from the BOGOF. Please PM me if you have one!

  • bluezod on 26/12/2025 - 15:38

    I have one BOGOF large plan voucher to share which will be expired 31st Dec.

    PM me pls if interested. Cheers

    • Chloeclaw3 on 26/12/2025 - 16:58

      Hey I can’t message as I just made my account but I’m interested!

      • bluezod on 26/12/2025 - 19:22

        Well do you mind leave a number or email so that I can reach out? Should be able to delete/hide after wards?

    • bluezod on 26/12/2025 - 23:01

      thanks all. SOLD

  • trainspotting on 26/12/2025 - 20:43

    Hi, is anyone still having the large plan voucher code to sell, I may need 2. Cheers

  • VSR on 27/12/2025 - 09:37

    Hi, looking for a large plan from the BOGOF. Please PM me if you have one!

    • Latex Fist on 29/12/2025 - 10:57

      Have 1x large plan left, your pm'ing is turned off. You can pm me

  • Goldshot on 28/12/2025 - 18:56

    Looking for a plan or two - message me!

    • Latex Fist on 29/12/2025 - 10:57

      Have 1x large plan left. Pm if interested. Fifs

  • Tmurder91 on 15/01/2026 - 23:14

    Have a family member needing the large plan - any thoughts on when the next sale might happen?

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