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Microsoft Surface Duo

Microsoft Surface Duo

Product ID: AKS-20261017-BPYZ

The Microsoft Surface Duo is Microsoft's Android-based dual-screen phone: two 5.6-inch AMOLEDs joined by a 360° hinge open into an 8.1-inch workspace, pitched at running two apps side by side, for $1,399. At launch it already used the previous year's Snapdragon 855 and lacked 5G and NFC, with a single 11MP camera; reviews were mixed and sales limited. Ars Technica reported Microsoft ended first-gen support in September 2023 after three years of updates, and it is widely seen as a flop. Discontinued; the product page is gone and specs follow Microsoft Support.

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Official list prices

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United States (US) · 1 USD 1,399
  • Verified

    USD 1,399 US

    Product price · Tax excluded

    Official source · Checked

    美國官方定價:1,399 美元

Product information

Brand:
Microsoft
Category:
Phone
Product line:
Surface
Release date:
2020-09-10
Product ID:
AKS-20261017-BPYZ
Official information:
View manufacturer page
Last updated:
Oct 31, 2026

Specifications

Body

Height
145.2 mm
Width
93.3 mm
Depth
9.9 mm
Weight
250 g

Display

Display size
8.1 in
Display resolution
Open 2700 × 1800 (3:2, 401 PPI); single screen 1800 × 1350
Display technology
Dual 5.6-inch AMOLED PixelSense Fusion displays

Performance and system

Operating system
Android
OS version
Android 10 (at launch)
Chipset
Qualcomm Snapdragon 855
Memory
6 GB
Storage
128 GB
Expandable storage
Not supported Not official manufacturer information

Power and charging

Battery capacity
3,577 mAh
Wired charging
18 W

Cameras and connectivity

Rear camera
Single 11MP camera (f/2.0, front and rear)
Front camera
Shared with main camera (11MP)
Mobile network
4G LTE (no 5G)
Connector
USB-C 3.1

Connectivity & compatibility

Wireless connectivity
Wi-Fi 5 (802.11ac), Bluetooth 5.0 (no NFC listed in official specs)

Product reviews

2.3
★★☆☆☆

Based on 4 reviews

5 ★0
4 ★0
3 ★1
2 ★2
1 ★0

Based on a limited sample of reviews.

★☆☆☆☆

Dave2D: Surface Duo Review — Flawed Software Ruins Gorgeous Dual-Screen Hardware

AI summary

Machine translated · Original language: Chinese (Taiwan) · Source language: Chinese (Taiwan)

Source

Dave2D

Key Takeaways

  • Bug-riddled dual-screen Android software crashes constantly, freezes gestures, and misplaces keyboards.
  • Sluggish touch responsiveness where taps are missed or misregistered as swipes, making typing a torture.
  • A pathetic single 11MP camera delivers blurry, noisy shots and requires clumsy screen flipping to view.
  • No outer display for glanceable info, zero NFC support for contactless payments, and missing 5G.

✅ Pros

  • Impossibly thin and elegant dual-glass engineering
  • Buttery-smooth 360-degree friction hinge
  • Decent for side-by-side reading and spreadsheets

❌ Cons

  • Disastrous software bugs and system freezes
  • Unresponsive touchscreen and severe input lag
  • Abysmal 11MP camera performance
  • Lacks NFC, 5G, and cover notification screen

📝 Verdict

"Surface Duo is an engineering marvel ruined by catastrophic software bugs and an atrocious camera."

View original

Dave2D:軟體 Bug 毀了硬體工藝,遲鈍的觸控與慘不忍睹的相機

來源

Dave2D

重點摘要

  • 微軟定制的雙螢幕 Android 系統存在海量 Bug,黑屏卡死、鍵盤彈出失敗及桌面重啟頻傳。
  • 觸控採樣率與響應遲緩,手指點擊經常無反應或誤判為滑動手勢,打字體驗無比沮喪。
  • 僅配備一顆單一 1,100 萬像素微型相機,夜拍滿是噪點模糊,且拍照前需要手動翻折切換視角。
  • 缺乏外螢幕通知機制、沒有 NFC 無法使用 Google Pay,且硬體缺少 5G 連線支援。

✅ 優點

  • 極致纖薄優雅的雙鉸鏈工業設計
  • 360 度翻折自由定位的硬體質感
  • 適合閱讀電子書與雙分頁辦公

❌ 缺點

  • 災難級別的軟體崩潰與系統卡死
  • 觸控失靈與極其遲鈍的輸入延遲
  • 慘不忍睹的 11MP 單鏡頭成像素質
  • 缺少 NFC、5G 與外螢幕

📝 總結評語

「Surface Duo 硬體薄如蟬翼令人驚艷,但災難般的系統 Bug 與爛相機讓它成為最難用的日常手機。」

This AI-generated summary is based on the original source and was not written by its creator. It may contain errors or omissions; please consult the original source.

Dave2D
★★☆☆☆

MKBHD: Stunning hardware, but most people shouldn't buy it

AI summary

Machine translated · Original language: Chinese (Taiwan)

Source

Key points

  • Used for about two to three weeks; he says upfront that most people shouldn't buy it, and many problems come from it being Microsoft's first-generation foldable and first Android phone
  • Pros: an ultra-thin body (each half only slightly thicker than the USB-C port) and a 360-degree hinge that stays at any angle, supporting book, Compose, single-screen, tent and other postures; dual-screen multitasking is very practical
  • The software reacts in complicated ways when entering various postures and has plenty of bugs; the camera is only good for occasional video calls or scanning documents
  • It lacks wireless charging, IP rating, 5G, a headphone jack and a high refresh rate; haptics aren't good, and app support is limited

✅ Pros

  • Ultra-thin body and excellent hinge
  • Dual-screen multitasking productivity

❌ Cons

  • Many software bugs
  • Poor camera
  • No wireless charging, water resistance, 5G or high refresh rate
  • Limited app support

📝 Verdict

Skip the first generation for now, but he's optimistic about the dual-screen concept and looks forward to the Surface Duo 2.

View original

MKBHD:硬體驚艷,但大多數人不該買

來源

重點摘要

  • 使用約兩到三週;他開門見山說大多數人不該買,許多問題來自它是微軟第一代摺疊、第一支 Android 手機
  • 優點:超薄機身(每半邊只比 USB-C 孔略厚)與 360 度鉸鏈,可停在任意角度,支援書本、Compose、單螢幕、帳篷等多種姿勢;雙螢幕多工很實用
  • 進入各種姿勢時軟體反應複雜,Bug 不少;相機只能偶爾視訊或掃描文件
  • 缺少無線充電、IP 防護、5G、耳機孔、高刷新率,觸覺回饋也不好,App 支援少

✅ 優點

  • 極薄機身與優秀鉸鏈
  • 雙螢幕多工生產力

❌ 缺點

  • 軟體 Bug 多
  • 相機差
  • 缺無線充電、防水、5G、高刷新率
  • App 支援少

📝 總結評語

第一代請先別買,但他看好雙螢幕概念,期待 Surface Duo 2。

This AI-generated summary is based on the original source and was not written by its creator. It may contain errors or omissions; please consult the original source.

★★☆☆☆

The Verge: A good idea for dual screens, but at US$1,400 it isn't ready

AI summary

Machine translated · Original language: Chinese (Taiwan)

Source

Key points

  • A US$1,400 dual-screen Android device with which Microsoft wants to bring Windows-style multitasking productivity to a phone: two apps side by side is the core of the design
  • Good choices: extremely thin (about 10mm closed, under 5mm open), no exterior camera or screen, and a smooth, sturdy 360-degree hinge
  • Bad choices: the bezels are too thick, and the gap between the two screens makes spanning apps awkward; the 11MP camera is terrible
  • It has Google services, and he compares it to a 2020 BlackBerry: good for work, but too buggy
  • The similarly priced Note20 Ultra has split screen, a stylus and a better camera, and can also run Microsoft apps

✅ Pros

  • Good multitasking concept
  • Extremely thin
  • Excellent hinge

❌ Cons

  • Buggy
  • Poor camera
  • Thick bezels
  • Overpriced

📝 Verdict

Not ready yet; there are great ideas but the execution falls short, and if it weren't US$1,400 the conclusion might be different.

View original

The Verge:雙螢幕的好點子,但 1,400 美元還沒準備好

來源

重點摘要

  • 1,400 美元的 Android 雙螢幕裝置,微軟想把 Windows 式多工生產力帶到手機上:兩個 App 並排是設計核心
  • 好選擇:極薄(闔上約 10mm、展開不到 5mm)、外部無鏡頭或螢幕、鉸鏈 360 度順滑穩固
  • 不好的選擇:邊框太粗、兩螢幕間縫隙讓跨螢幕 App 很尷尬;11MP 相機很糟
  • 可用 Google 服務,他把它比作 2020 年的 BlackBerry,適合工作,但 Bug 太多
  • 同價位的 Note20 Ultra 有分割畫面、手寫筆、更好的相機,也能跑微軟 App

✅ 優點

  • 多工概念好
  • 極薄
  • 優秀鉸鏈

❌ 缺點

  • Bug 多
  • 相機很差
  • 邊框粗
  • 價格過高

📝 總結評語

還沒準備好;有很好的想法但執行不足,若不是 1,400 美元或許會有不同結論。

This AI-generated summary is based on the original source and was not written by its creator. It may contain errors or omissions; please consult the original source.

The Verge
★★★☆☆

MrMobile: He wants to love it, but can only recommend it to die-hard Microsoft fans

AI summary

Machine translated · Original language: Chinese (Taiwan)

Source

Key points

  • He thinks the Duo shouldn't be treated as a phone but as a pocket Surface; as a first-generation product it's high-risk, and most people shouldn't buy it
  • The biggest surprise is battery life: with 16 hours of use a day for two weeks, it never died before midnight; it also fits in a pocket better than expected
  • The lack of an outer screen can be solved with a smartwatch; folded back into a single screen, it's like a wide, ultra-thin phone
  • Dual screens are sometimes very useful, such as checking Google Maps while walking and reading Twitter at the same time; the Surface Pen works on both screens (sold separately)
  • He thinks the concept is clear but the execution poor: the camera is merely passable, software misses outnumber highlights, and the price sits between the Note20 Ultra and the Z Fold2

✅ Pros

  • Battery life beyond expectations
  • Extremely thin and easy to pocket
  • Hinge and magnetic feel
  • Supports the Surface Pen

❌ Cons

  • Poor camera
  • Unstable software
  • High price
  • Pen not included

📝 Verdict

It's an oddball he wants to love, but he can only recommend it to the most hardcore Microsoft fans.

View original

MrMobile:想愛它,但只能推薦給死忠微軟粉

來源

重點摘要

  • 他認為 Duo 不該被當成手機,而是口袋版 Surface;第一代產品風險高,大多數人不該購買
  • 最意外的是續航:兩週內每天 16 小時使用,從未在午夜前沒電;口袋收納也比預期好
  • 沒有外螢幕的問題可用智慧手錶解決;向後折成單螢幕就像一支寬而極薄的手機
  • 雙螢幕有時很好用,例如邊走路看 Google Maps 邊看 Twitter;Surface Pen 可用於兩面螢幕(另購)
  • 他認為概念清楚但執行不佳:相機只能將就、軟體失誤多於亮點,售價介於 Note20 Ultra 與 Z Fold2 之間

✅ 優點

  • 續航超乎預期
  • 極薄好收納
  • 鉸鏈與磁吸手感
  • 支援 Surface Pen

❌ 缺點

  • 相機差
  • 軟體不穩定
  • 價格高
  • 手寫筆不附

📝 總結評語

是他想愛的怪咖,但只能推薦給最硬派的微軟粉絲。

This AI-generated summary is based on the original source and was not written by its creator. It may contain errors or omissions; please consult the original source.