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9月8日消息，掌阅 iReader 今日发布全新便携旗舰电纸书 ——Tango2S 墨水屏电纸书，现已全渠道开售。新品以极致轻便的握持手感为核心亮点，凭借全球首发的 300ppi Carta1300 5.84 英寸墨水屏与云曦柔光屏，在显示屏观感、表现感受、轻薄便携上达成全方位升级，为随身阅读带来纯净沉浸的阅读新感受。
轻盈随身手感：小巧机身握持无负担
掌阅 iReader Tango2S 在机身尺寸与重量上达成精巧平衡，5.84英寸，重量仅 147g，相比前代机型进一步减重优化。小巧机身单手从容掌控，放进口袋随身携带毫无压力，长时间手持阅读也不易疲惫。完美适配通勤、外出等碎片化阅读情形。背板使用新型环保有机硅素皮材质，兼顾亲肤舒适触感、环保属性与耐用品质，握持质感更进一步。
清晰阅读感受：5.84 英寸全球首款 300ppi Carta1300 屏，搭载云曦柔光屏
Tango2S 搭载全球首款 300ppi Carta1300 5.84 英寸墨水屏，显示屏响应速度提高 27%，翻页流畅迅速，比较度提高 20%，文字乌黑锐利，图像层次立体饱满。 全新升级云曦柔光屏，依托三大核心光学工艺完成全链路优化：全新定制柔光灯光珠搭配 HOST 光散射聚合物导光板，提高前光均匀度；微米级贴合工艺搭载全新光学贴合介质，优化显示屏光学传导效率，文字通透清晰；纳米蚀刻钢化玻璃削弱环境反光与眩光干扰，无论昼夜或是不同光线环境，显示屏观感始终纯净柔和，还原纸质书本般舒适的阅读感受。
稳固流畅：云砚架构加持，超刷工艺高能输出
掌阅 Tango2S 自研云砚架构防护外观，内置高韧性高强度骨架，一体化支撑结构受力均匀，抗冲击表现更强，可应对日常磕碰、意外跌落；正面配备高强抗弯钢化玻璃，防止显示屏受压变形。机身内置屏蔽舱，阻隔静电与电磁干扰，复杂环境触控、信号依旧稳定。
自研超刷工艺动态刷新帧率高达50帧/秒，大幅减少残影，闪烁近乎为 0；搭配瞬清 iClean2.0，深色 / 夜览情形清残影成效提高 90%。8 核 CPU + 独立 GPU，4GB+64GB 规格，相较 4 核机型 CPU 表现提高 200%，算力充沛，多任务、图文加载更从容。 升级 256 级灰阶 3.0，漫画图文过渡细腻；底层定制独家水波纹翻页，深色模式同样残影控制出色，翻页质感真实流畅。
人体工学外观：全新升级智能按键，操控随心便捷
Tango2S 使用人体工学双智能物理按键外观，双侧下沉式按键贴合手掌弧度，左右手握持均可适配；新增任意快捷按键，兼容一键快速跳转页面位置，翻页、能力跳转单手即可完成，大幅简化墨水屏操作链路，减少阅读打断感，沉浸式阅读更加随心自在。
海量存储拓展：最高兼容 2TB 存储卡扩容
新增存储卡拓展能力，突破原生存储空间上限，最高兼容 2TB 存储卡扩展。数万本电子书、高清漫画、学习文献均可离线收纳保存，资料无需反复删除备份，随时随地打开设备就能离线阅读，学习与阅读资源随心存放。
总的来说，掌阅 iReader Tango2S 以极致轻薄的便携定位、高清柔和的旗舰显示屏、流畅稳定的平台感受，重塑小尺寸墨水屏的使用标准，满足使用者随身高品质阅读的核心需要。将来掌阅 iReader 将持续深耕墨水屏软硬件创新，打磨更多贴合阅读爱好者真实使用情形的优质电纸书机型。
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On September 8, iReader launched its new portable flagship e-reader — the Tango2S, which is now available through all channels. The device’s core feature is its extremely light and handheld-friendly design. It boasts the world’s first 300ppi Carta1300 5.84-inch e-ink screen with a soft glow display, providing significant upgrades in visual clarity, usability, and portability for a pure, immersive reading experience on the go.
Lightweight and Portable: A Compact Body with No Hand-Holding Burden
The iReader Tango2S achieves a perfect balance between size and weight. Measuring 5.84 inches and weighing only 147g, it is lighter than its predecessor. The compact body is easy to control with one hand and fits comfortably in a pocket, making it ideal for commutes or travel without causing fatigue during long reading sessions. The back cover is made of a new eco-friendly silicone faux-leather material that offers a comfortable touch, environmental friendliness, and durability.
Clear Reading Experience: 5.84-Inch 300ppi Carta1300 Screen with Soft Glow Display
The Tango2S features the world’s first 300ppi Carta1300 5.84-inch e-ink screen, which improves response speed by 27% for quick and smooth page turns. The contrast ratio is increased by 20%, resulting in sharp, black text and deep, layered images. The upgraded soft glow display utilizes three key optical technologies: new custom glow beads with a HOST light-scattering diffusion plate for even lighting, a microfiber laminating process with a new optical adhesive to enhance clarity, and a nano-etched tempered glass that reduces glare, ensuring a consistently clear view regardless of lighting conditions or day/night.
Stable and Smooth: Powered by the Cloud Slate Architecture and High-Performance Rendering
The Tango2S is built with iReader’s proprietary Cloud Slate architecture, which features a high-strength, high-resilience internal frame and a one-piece support structure for even pressure distribution and strong impact resistance against drops or collisions. The front is protected by high-strength anti-bending tempered glass to prevent screen deformation. The device also includes a shielded compartment to block static electricity and electromagnetic interference, ensuring stable touch and signal performance in complex environments.
The self-developed high-refresh rendering technology supports dynamic frame rates of up to 50 frames/second, significantly reducing ghosting and eliminating almost all flickering. Combined with the iClean2.0 instant clearing feature, it improves residual shadow removal in dark or night modes by 90%. An 8-core CPU with a dedicated GPU, along with a 4GB+64GB configuration, provides a 200% CPU performance boost over 4-core models, offering sufficient power for multitasking and fast loading of graphics. The upgraded 256-level grayscale 3.0 supports smooth color transitions for comics, and the exclusive Ripple Effect page-turning animation maintains high quality in dark mode.
Ergonomic Design: New Smart Buttons for Convenient Control
The Tango2S utilizes an ergonomic dual-button setup with recessed buttons that align with the natural curve of the palm, making them comfortable for both left and right-handed users. The addition of a customizable shortcut key allows for quick access to features like rapid page jumping, simplifying operation and minimizing disruptions during reading for a more immersive experience.
The device supports memory card expansion, bypassing the limits of internal storage. With compatibility up to 2TB, users can store tens of thousands of e-books, high-definition comics, and academic documents offline, eliminating the need for frequent data transfer and ensuring content is always ready for reading.
Overall, the iReader Tango2S redefines the standard for compact e-readers with its ultra-portable design, high-quality display, and stable performance. The device is built to provide a premium reading experience in a form factor small enough to carry anywhere. Looking forward, iReader plans to continue innovating in e-paper hardware and software, developing products that better meet the real-world needs of reading enthusiasts.