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日本Lenovo Yoga C640 (13″)
Lenovo Yoga C640 (13") - Specs
- HDD/SSD
- up to 512GB SSD
- M.2 Slot
- 1x 2242 M.2 PCIe x2 See photo
- RAM
- up to 16GB
- OS
- Windows 10 Home
- Battery
- 60Wh, 4-cell
- Dimensions
- 306.8 x 204.5 x 16.9 mm (12.08" x 8.05" x 0.67")
- Weight
- 1.25 kg (2.8 lbs)
- Ports and connectivity
- 1x USB Type-C
- Power Delivery (PD), DisplayPort
- 2x USB Type-A
- 3.2 Gen 1 (5 Gbps)
- Wi-Fi
- 802.11ac
- Bluetooth
- 5.0
- Audio jack
- 3.5 mm combo
- Features
- Fingerprint reader
- optional
- Web camera
- HD
- Backlit keyboard
- Microphone
- Far-Field
- Optical drive
- Security Lock slot
All Lenovo Yoga C640 (13″) configurations
Buy our profiles for AUO B133HAN05.F (AUO5F2D) / 13.3”, Full HD (1920 x 1080), IPS
In addition to receiving efficient and health-friendly profiles, by buying LaptopMedia's products you also support the development of our labs, where we test devices in order to produce the most objective reviews possible.
Office Work
Office Work should be used mostly by users who spend most of the time looking at pieces of text, tables or just surfing. This profile aims to deliver better distinctness and clarity by keeping a flat gamma curve (2.20), native color temperature and perceptually accurate colors.
Design and Gaming
This profile is aimed at designers who work with colors professionally, and for games and movies as well. Design and Gaming takes display panels to their limits, making them as accurate as possible in the sRGB IEC61966-2-1 standard for Web and HDTV, at white point D65.
Health-Guard
Health-Guard eliminates the harmful Pulse-Width Modulation (PWM) and reduces the negative Blue Light which affects our eyes and body. Since it’s custom tailored for every panel, it manages to keep the colors perceptually accurate. Health-Guard simulates paper so the pressure on the eyes is greatly reduced.
Get all 3 profiles with 33% discount
CPU performance
Here you can find the price/performance difference between all the CPUs that come in the Lenovo Yoga C640 (13") series.
Results are from the Cinebench 20 Multi-core test (the higher the score, the better)
Lenovo Yoga C640 (13") in-depth review
Yet another Yoga has come to the market very recently. It is the Yoga C640 (13), which is a 13-inch convertible that tries to balance on price and versatility while giving you the best performance it cans.What is Lenovo's target? Well, first you got art students, that could really use the features of this notebook, as well as its Pen that comes inside the box, depending on your region. Actually, not only students but all kinds of people dealing with art would be able to appreciate this device. According to the specs sheet and our first look at it. Speaking of specs sheet - Lenovo has give[...]
Pros
- Great price
- Insane battery life (27 hours of video playback on battery power)
- Covers 92% sRGB (AUO B133HAN05.F (AUO5F2D))
- Average dE value of 1.1 with our Gaming and Web design (AUO B133HAN05.F (AUO5F2D))
- Doesn't use PWM to adjust screen brightness (AUO B133HAN05.F (AUO5F2D))
- Has a Pen inside the box and works perfectly fine with it
- Very comfortable keyboard
Cons
- No SD card reader
- Poor upgradability options
- Limited I/O
- Gets a little warm on the outside
