2026 年是智慧型手機競爭最白熱化的一年，Apple、Samsung 與 Google 皆推出了自家的巔峰之作。對於許多「雙機流」用戶或是熱愛嘗鮮的科技玩家來說，體驗完這些新機後，最大的難題往往是：「該留下哪一支？賣掉哪一支最不虧錢？」青蘋果3C 根據二手市場的大數據，為您分析 iPhone 17 Pro Max、Galaxy S25 Ultra 與 Pixel 10 Pro 的保值性差異。想直接查詢您手上的旗艦機目前能賣多少？請參考 全台手機收購行情總表。

2026 is the year of fiercest competition for smartphones, with Apple, Samsung, and Google all launching their pinnacle products. For many “dual-wielding” users or tech enthusiasts who love trying new things, the biggest dilemma after experiencing these new devices is often: “Which one should I keep? Which one loses the least money if sold?” Based on big data from the second-hand market, Green Apple 3C analyzes the value retention differences between the iPhone 17 Pro Max, Galaxy S25 Ultra, and Pixel 10 Pro. Want to instantly check how much your flagship phone can sell for? Please refer to the Taiwan Mobile Phone Buyback Price List.

iPhone 17 Pro Max：穩定的保值王者

毫無意外，iPhone 17 Pro Max 憑藉著強大的 iOS 生態系與品牌光環，在二手市場的價格支撐力依然最強。特別是今年新推出的特殊色與鈦金屬機身，在收購市場上屬於「硬通貨」。若您有資金周轉需求，優先出售 iPhone 17 Pro Max 通常能換回最高的現金比例。然而，若您打算長期持有，它的跌價速度也是三者中最慢的。

Unsurprisingly, the iPhone 17 Pro Max, with its powerful iOS ecosystem and brand halo, maintains the strongest price support in the second-hand market. Especially with this year’s new special colors and titanium body, it is a “hard currency” in the buyback market. If you have a need for cash flow, selling the iPhone 17 Pro Max first usually yields the highest cash ratio. However, if you plan to hold it long-term, its depreciation rate is also the slowest of the three.

Samsung S25 Ultra：把握 Q1 的黃金脫手期

Samsung Galaxy S25 Ultra 作為 Android 陣營的機皇，其螢幕與相機規格無可挑惕。但根據歷史經驗，Android 旗艦機在上市後的前三個月（Q1 至 Q2 初）是價格最高點，隨後跌幅會較明顯。因此，若您手中的 S25 Ultra 是續約機或僅是想體驗看看，青蘋果3C 建議您在「新機蜜月期」結束前儘快進行估價與收購，才能鎖定最佳利潤。

As the king of the Android camp, the Samsung Galaxy S25 Ultra has impeccable screen and camera specifications. However, based on historical experience, Android flagships see their peak prices in the first three months after launch (Q1 to early Q2), after which the depreciation becomes more noticeable. Therefore, if your S25 Ultra is a contract phone or you just wanted to try it out, Green Apple 3C recommends appraising and selling it before the “new phone honeymoon period” ends to lock in the best profit.

Google Pixel 10 Pro：AI 體驗與特定族群

Pixel 10 Pro 擁有最強大的 AI 軟體整合，吸引了一群死忠的谷粉。在一般二手市場中，Pixel 的流通性略低於前兩者，但在青蘋果3C，我們高度肯定 Pixel 10 系列的價值。如果您是透過官方預購或電信續約取得 Pixel 10，但發現不習慣其操作介面，請務必保留完整的原廠盒裝，這對提升收購價格至關重要。

The Pixel 10 Pro boasts the most powerful AI software integration, attracting a group of loyal Google fans. In the general second-hand market, Pixel’s liquidity is slightly lower than the former two, but at Green Apple 3C, we highly value the Pixel 10 series. If you obtained a Pixel 10 through official pre-order or carrier contract but find yourself unaccustomed to its interface, be sure to keep the complete original packaging, as this is crucial for increasing the buyback price.

台中、台南、高雄：全台實體鑑價服務

無論您最終決定出售哪一支旗艦機，選擇有實體店面的通路永遠是最保險的。青蘋果3C 在台中一中商圈、台南西門路以及高雄左營巨蛋旁皆設有專業門市。我們提供「透明公開」的鑑價流程，絕不以低價話術誤導，現場核對機況後即刻以現金收購，讓您的旗艦手機價值不被低估。

No matter which flagship phone you ultimately decide to sell, choosing a channel with physical stores is always the safest bet. Green Apple 3C has professional stores in the Taichung Yizhong shopping district, Tainan Ximen Road, and near Kaohsiung Zuoying Arena. We offer a “transparent and open” appraisal process, never misleading with low-price tactics. After checking the phone’s condition on-site, we buy it back immediately with cash, ensuring your flagship phone’s value is not underestimated.

🔥 誰賣得最高價？立即線上試算

市場行情瞬息萬變，昨天的報價今天可能就不同。不想讓手上的機皇變磚塊？立即點擊下方連結，獲取 2026 三大旗艦機的最新即時報價。

🚀 比較 iPhone 17 / S25 / Pixel 10 收購價：
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