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Lenovo Yoga Book YB1-X91L

Specifications

Lenovo Yoga Book YB1-X91L
Lenovo Yoga Book YB1-X91L (Yoga Book Series)
Processor
Intel Atom x5-Z8550 4 x 1.4 - 2.4 GHz, Cherry Trail
Memory
4 GB 
, LPDDR3
Display
10.10 inch 16:9, 1920 x 1080 pixel 218 PPI, Capacitive, native pen support, IPS, glossy: yes
Mainboard
Intel Cherry Trail
Storage
64 GB eMMC Flash, 64 GB 
Connections
Audio Connections: 3.5mm, Card Reader: microSD, Sensors: Vibration, Accelerometer, Position sensor, Ambient light, Hall, 1x USB 2.0 Micro-B, Micro HDMI
Networking
802.11 a/b/g/n/ac (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.0
Size
height x width x depth (in mm): 9.6 x 256.6 x 170.8 ( = 0.38 x 10.1 x 6.72 in)
Battery
8500 mAh Lithium-Polymer, Battery runtime (according to manufacturer): 13 h
Operating System
Microsoft Windows 10 Pro 64 Bit
Camera
Primary Camera: 8 MPix
Secondary Camera: 2 MPix
Additional features
Speakers: Stereo, Keyboard: Chiclet, Keyboard Light: yes, 12 Months Warranty
Weight
665 g ( = 23.46 oz / 1.47 pounds) ( = 0 oz / 0 pounds)
Price
700 Euro

 

Price comparison

Average Score: 100% - very good
Average of 1 scores (from 3 reviews)

Reviews for the Lenovo Yoga Book YB1-X91L

Lenovo Yoga Book YB1-X90L mit Android 6.0
Source: Notebooksbilliger Blog German DE→EN Archive.org version
Single Review, online available, Long, Date: 06/23/2017
neuartiges 2-in-1-Tablet mit Real Pen und Halo Keyboard
Source: Notebooksbilliger Blog German DE→EN Archive.org version
Single Review, online available, Long, Date: 05/26/2017
100% Lenovo Yoga Book. Recensione
Source: HDblog.it Italian IT→EN Archive.org version
Single Review, online available, Very Long, Date: 01/04/2018
Rating: Total score: 100%

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.

» To find out how fine a display is, see our DPI List.


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.


100%: This model is obviously considered exceptional by the testers. There are almost no laptops that are rated this well. If the reviews or the sources that give these ratings are to be taken seriously, then it is a very clear buy recommendation. Unfortunately, sometimes top scores are also squandered.


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

 

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Devices from a different Manufacturer and/or with a different CPU

HP Pavilion x2 10-p012ns
HD Graphics 400 (Braswell), Atom x5 Z8350
Lenovo IdeaPad Miix 320-10ICR Pro LTE
HD Graphics 400 (Braswell), Atom x5 Z8350

Devices with the same GPU

Medion Akoya E2215T-MD60689
HD Graphics 400 (Braswell), Atom x5 Z8350, 11.60", 1.1 kg
Lenovo Yoga 300-11IBR-80M100UUSP
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.4 kg
HP Stream 11-aa001ns
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.35 kg
Dell Chromebook 11-3189-7D21X
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.462 kg
Lenovo Yoga 300-11IBR-80M100X3SP
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.4 kg
HP Stream 11-y002ns
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.17 kg
Asus Transformer Book Flip TP201SA-FV0010T
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.25 kg
HP Stream 11-Y000NS
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.17 kg
HP Stream 11-AB001NS x360
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.35 kg
Asus Transformer Book Flip TP201SA-FV0019T
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.39 kg
Dell Chromebook 11-3189
HD Graphics 400 (Braswell), Celeron N3060, 11.60", 1.5 kg
Lenovo Yoga A12 Android YB1-Q501F
HD Graphics 400 (Braswell), Atom x5 Z8550, 12.20", 1.1 kg

Devices with Same Screen Size and/or Weight

Lenovo IdeaPad 5 2-in1 14Q8X9
Adreno X1-45 1.7 TFLOPS, Snapdragon X SD X Plus X1P-42-100, 14.00", 1.49 kg
Lenovo IdeaPad 5 2-in-1 14AHP9, R7 8845HS
Radeon 780M, Hawk Point (Zen 4/4c, Ryzen 8040) R7 8845HS, 14.00", 1.6 kg
Lenovo ThinkPad X12 Detachable G2
Graphics 4-Core, Meteor Lake-U Ultra 5 134U, 12.30", 1.092 kg
Lenovo Chromebook Duet 11
Mali-G57 MP3, unknown, 10.95", 1.1 kg
Lenovo ThinkBook Plus Gen5 Hybrid
Arc 8-Core, Meteor Lake-H Ultra 7 155H, 14.00", 1.74 kg
Lenovo ThinkBook 14 2-in-1 G4 IML, Ultra 7 155U
Graphics 4-Core, Meteor Lake-U Ultra 7 155U, 14.00", 1.64 kg
Lenovo Yoga 7 16AHP9
Radeon 760M, Hawk Point (Zen 4/4c, Ryzen 8040) R5 8640HS, 14.00", 1.49 kg
Lenovo ThinkPad X13 2-in-1 G5
Graphics 4-Core, Meteor Lake-U Ultra 7 155U, 13.30", 1.25 kg
Lenovo Yoga 7 14IML9, Ultra 5 125H
Arc 7-Core, Meteor Lake-H Ultra 5 125H, 14.00", 1.49 kg
Lenovo Yoga 7 14AHP9
Radeon 780M, Hawk Point (Zen 4/4c, Ryzen 8040) R7 8840HS, 14.00", 1.49 kg
Lenovo IdeaPad 5 2-in-1 14AHP9
Radeon 760M, Hawk Point (Zen 4/4c, Ryzen 8040) R5 8645HS, 14.00", 1.6 kg
Lenovo Yoga 7 14APH9
Radeon 760M, Hawk Point (Zen 4/4c, Ryzen 8040) R5 8640HS, 14.00", 1.49 kg
Lenovo Yoga 7 14IML9
Arc 8-Core, Meteor Lake-H Ultra 7 155H, 14.00", 1.49 kg
Lenovo ThinkPad X1 Yoga G8, i5-1345U
Iris Xe G7 80EUs, Raptor Lake-U i5-1345U, 14.00", 1.38 kg
Lenovo Yoga 7 16IML9
Graphics 4-Core, Meteor Lake-U Ultra 5 125U, 16.00", 1.99 kg
Current Prices
Stefan Hinum, 2017-06-13 (Update: 2017-06-13)