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Product name

Lenovo IdeaPad Yoga 13

Lenovo IdeaPad Yoga 13
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Asus Taichi 21-DH71

Asus Taichi 21-DH71
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Acer Aspire S7-391-9886

Acer Aspire S7-391-9886
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Acer Aspire M5-481PT-6488

Acer Aspire M5-481PT-6488
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Price $959 to $1,700 at 2 stores $1,269 at 1 store
CNET editors' rating
4.0 stars Excellent
    Overall score: 8.2 (4.0 stars)
3.5 stars Very good
    Overall score: 7.5 (3.5 stars)
4.0 stars Excellent
    Overall score: 8.2 (4.0 stars)
4.0 stars Excellent
    Overall score: 8.0 (4.0 stars)
Average user rating 3.5 stars out of 29 reviews 5.0 stars out of 1 review 2.5 stars out of 2 reviews 3.0 stars out of 8 reviews
Release date October 02, 2012 October 04, 2012 September 26, 2012 September 26, 2012
The Bottom Line The Lenovo IdeaPad Yoga 13 is a convertible touch-screen laptop/tablet that most importantly doesn't compromise the traditional laptop experience. More of a clever proof-of-concept than a practical product, the Asus Taichi still delivers on its basic promise, combining two displays for a unique take on the laptop/tablet/hybrid genre. One of the few standout products from the first wave of Windows 8 laptops, the Acer Aspire S7 proves that Apple does not have a monopoly on great design. Considering the total package of features and price, the Acer Aspire M5 feels like a safe bet if you want an all-encompassing Windows 8 laptop with touch that won't cost a fortune.

Basic specs

Features See What's the Same or What's different
Product Description - 13.3 in - 3rd Gen Core i5 - Microsoft Windows 8
Lenovo IdeaPad Yoga 13 i5-3317U - 8 GB RAM - 128 GB SSD
- 11.6 in - 3rd Gen Core i7 3517U - Microsoft Windows 8 - 4 GB RAM - 256 GB
ASUS TAICHI 21 DH71 SSD
Acer Aspire - 3rd Gen Core i7 3517UB - Microsoft Windows 8 - 4 GB RAM - 256 GB
S7-391-9886 - 13.3 in SSD
Acer Aspire - 14 in - 3rd Gen Core i5 3317UB - Microsoft Windows 8 - 6 GB RAM - 500 GB
Packaged Quantity 1
1
1
Info unavailable
Software Included Intel AppUp Center
Lenovo Cloud Storage by SugarSync
Ebay
CyberLink Youcam
Skype
Amazon Kindle
Lenovo OneKey Recovery
Nitro Pro (90-days trial)
Rara Streaming
Birzzle
Lenovo Motion Control
Lenovo Transition
McAfee Internet Security Suite (30 days trial)
EverNote
Lenovo Support
AccuWeather
Lenovo Companion
Lenovo Energy Management
Absolute Reminder
Info unavailable McAfee Internet Security Suite (60 days trial)
Acer Theft Shield
Adobe Flash Player
AcerCloud
CyberLink MediaEspresso
Microsoft Office 2010 (Trial)
Acer Backup Manager
EgisTec MyWinLocker
Skype
Acer ePower Management
Acer Ring
newsXpresso
Windows Live Essentials
Acer eRecovery Management
Acer Crystal Eye
WildTangent (demo games)
Adobe Reader
Info unavailable
Battery 4-cell - up to 8 hour(s)
6-cell - up to 5 hour(s)
4-cell - up to 6 hour(s)
Info unavailable
System Type Ultrabook
Ultrabook
Ultrabook
Info unavailable
Display 13.3 in
LED backlight Yes VibrantView 1600 x 900 / HD+
11.6 in
LED backlight Yes 1920 x 1080 / Full HD
13.3 in LED backlight Yes 1920 x 1080 / Full HD
14 in
Graphics Intel HD Graphics 4000
Intel HD Graphics 4000
Intel HD Graphics 4000
Info unavailable
Operating System Microsoft Windows 8
Microsoft Windows 8
Microsoft Windows 8
Microsoft Windows 8
Storage 128 GB SSD
256 GB
SSD
256 GB
SSD
500 GB
Dimensions (WxDxH) 17 mm
13.1 in x 8.9 in
12.1 in x 7.8 in x 0.7 in
12.7 in x 8.8 in x 0.5 in
13.39 in x 9.65 in x 0.81 in
Weight 3.4 lbs
2.8 lbs
2.9 lbs
4.63 lbs
Networking 802.11n None
Bluetooth 4.0
802.11n , 10/100 Ethernet
Bluetooth 4.0
802.11n None
Bluetooth 4.0 HS
Info unavailable
Optical Drive None
None
None
Info unavailable
Processor Intel 3rd Gen Core i5
3 i5-3317U / 1.7 GHz ( 2.6 GHz ) / 3 MB Cache
Intel 3rd Gen Core i7 3517U / 1.9 GHz
3
Intel 3rd Gen Core i7 3517UB
3 1.9 GHz ( 3 GHz ) / 4 MB Cache
Intel 3rd Gen Core i5 3317UB
Memory 8 GB DDR3L SDRAM
4 GB
DDR3 SDRAM
4 GB
DDR3 SDRAM
6 GB
Mechanical Design 360 degree flip design
Dual screen
Info unavailable Info unavailable
Full specifications Full specifications Full specifications Full specifications Full specifications
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