폰때 - 번이, 기변, 자급, 공시 한방비교(폰바꿀때)

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About this app

[Essentials for Phone Purchases! Phonetime!]

"When switching phones, which is cheaper: prepaid + budget plan vs. bundled plan vs. mobile plan vs. official plan?" Smartphone prices are always confusing and complex. Phonetime provides clear answers.

Don't be fooled by the smooth talk or complex numbers of dealership employees. We meticulously consider the device price, plan, installment interest, and additional services to accurately calculate your actual out-of-pocket costs over 24 months.

📱 Key Features

1. A Complete Comparison of Prepaid vs. Contract Discounts

Prepaid Mode: Enter your device discount, interest-free card installment plan, and budget phone plan to automatically calculate your monthly payment. We even factor in card installment fees for precise calculations.

Contract Discount Mode: Automatically calculates the official subsidy, optional contract, and the 5.9% installment fee for a 2-year contract.

2. Detailed Analysis to Uncover Hidden Costs

We calculate everything from rate plans that change after a certain period to additional service costs that are only available for a few months.

We don't just compare monthly fees; we compare total expenses over a 24-month period to find the most profitable options.

3. Monthly Chart at a Glance

We display your monthly communication and device costs from month 1 to 24 in a table.

We provide an intuitive result card to show you how much cheaper each plan is.

4. Price Comparison of Latest Devices

Just enter the price of your desired device, such as an iPhone or Galaxy. The calculator will do the rest!

💡 Recommended for:

Those who want the lowest price on the latest smartphone

Those who want to see if a prepaid plan and budget phone combination is truly affordable

Those who are confused about whether a quote from a dealership is the best deal

Those who find complex installment interest calculations a headache

Stop smart spending and successfully reduce your communication costs with PhoneCase!

#SmartphoneCalculator #Self-Payment #CheapPhone #PublicSupport #OptionalContract #MobilePhonePriceComparison #Anti-Scammers #SacredPlaceCoordinates #SavingPhoneBills #InstallmentInterestCalculation #PhoneTime
Bunyi, Gibeon, Gongsi, self-pay + Altel phone. Which is cheaper? A complete comparison of 24-month total fees and installment interest!
Updated on
Dec 18, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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  • Committed to follow the Play Families Policy

What’s new

[폰 살 때 필수! 폰때!]

"최신 스마트폰, 자급제로 사서 알뜰폰 쓰는 게 쌀까? 아니면 통신사 지원금 받고 사는 게 쌀까?" 매번 헷갈리고 복잡한 스마트폰 가격, 폰때가 명쾌하게 정답을 알려드립니다.

대리점 직원의 현란한 말솜씨나 복잡한 숫자 놀음에 속지 마세요. 기기값, 요금제, 할부 이자, 부가서비스까지 꼼꼼하게 따져서 24개월간 내가 실제로 낼 돈이 얼마인지 정확하게 계산해 드립니다.

📱 주요 기능

1. 자급제 vs 약정할인 완벽 비교

자급제 모드: 기기 할인, 카드 무이자 할부, 알뜰폰 요금제를 입력하면 월 납부액을 자동 계산합니다. 카드 할부 수수료까지 고려한 정밀한 계산을 제공합니다.

약정할인 모드: 공시지원금, 선택약정, 2년 약정 시 발생하는 5.9% 할부 수수료까지 자동으로 계산합니다.