Lenovo Yoga Book YB1-X91F

Specifications

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Reviews for the Lenovo Yoga Book YB1-X91F

Lenovo Yoga Book Review
Source: Toptenreviews Archive.org version
The Lenovo Yoga Book is a bold move. It does point to a convertible concept of the future. The hinge and paper writing digitization trump the current competition, and a bigger Yoga Book might be even more attractive. With a 12″ screen there’s room for a correctly spaced keyboard and a bigger touchpad.
Single Review, online available, Medium, Date: 02/20/2018

Foreign Reviews

Lenovo Yoga Book YB1-X91F – Когда Творчество Не Знает Границ
Source: Notebook-Center.ru RU→EN Archive.org version
Positive: Metal case; solid workmanship; excellent display; smart stylus pen. Negative: Weak hardware; relatively high price.
Single Review, online available, Long, Date: 12/01/2016

67% Test Af Lenovo Yoga Book YB1-X91F
Source: Lyd og Billede DA→EN Archive.org version
Single Review, online available, Long, Date: 03/15/2017
Rating: Total score: 67%

Comment

Intel HD Graphics 400 (Braswell): Integrated graphics card in the Intel Braswell series (2016 Celeron) processors. Based on the Broadwell architecture (Intel Gen8) supporting DirectX 11.2. Depending on the processor offers 12 shader cores (EU) and different clock speeds.

Non demanding games should be playable with these graphics cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

Z8550: Soc with an integrated quad core Atom processor clocked at 1.44 - 2.4 GHz, an Intel HD Graphics 400 GPU and a dual channel LPDDR3-1600 memory controller.» Further information can be found in our Comparison of Mobile Processsors.

10.10":

This is a standard display format for tablet computers or small convertibles. You see more on the screen than on a smartphone but you can't use big resolutions well. On the other hand, mobility is not a problem.

Lenovo: Lenovo ("Le" from English legend, novo (Latin) for new) was founded in 1984 as a Chinese computer trading company. As of 2004, the company was the largest laptop manufacturer in China and, after acquiring IBM's PC division in 2005, the fourth largest in the world. In addition to desktops and notebooks, the company manufactures monitors, projectors, servers, etc, and specializes in developing, manufacturing and marketing consumer electronics, personal computers, software, enterprise solutions and related services.

In 2016, the company ranked first in the world in computer sales. It still held it in 2023 with about 23% global market share. Important product lines are Thinkpad, Legion and Ideapad.

In 2011, it acquired a majority stake in Medion AG, a European computer hardware manufacturer. In 2014, Motorola Mobility was purchased, which gave Lenovo a boost in the smartphone market.

67%: This rating is poor. More than three quarters of the models are rated better. That is rather not a purchase recommendation. Even if verbal ratings in this area do not sound that bad ("sufficient" or "satisfactory"), they are usually euphemisms that disguise a classification as a below-average laptop.

» Further information can be found in our Notebook Purchase Guide.

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