Asus Transformer Book Trio

6.5/10 AVG.
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Specs summary


The Asus Transformer Book Trio's screen is 11.6 inches with 1920 x 1080 pixels resolution.


There is a Intel Atom Z2560 Dual core 1.6 GHz processor (CPU).


The tablet runs on the Windows 8 operating system (OS).

5+ MP
You can take photos or capture video with the tablet's onboard 5+ megapixel camera. There is also a secondary front facing camera with 1+ megapixels resolution.
16 GB

Internal memory is 16 GB. An external, MicroSD, MicroSDHC (up to 64 GB) expansion slot is available for increased storage capacity.


The tablet is powered by a Lithium Polymer (Li-Pol), 5070 mAh battery. Asus's performance ratings are 13 minutes Wi-Fi surfing.

It is a fully-capable computer with separate hardware for both an Android tablet and a Windows laptop/desktop.

- Daniel Bader , Mobile Syrup 

Reviews summary

Based on 5 reviews

What's good  

  • Full HD display with good color reproduction
  • Relatively smooth performance in tablet and laptop mode
  • Three distinct configuration modes: tablet, laptop and desktop PC
  • Functional Android and Windows 8 OS

What's bad  

  • Combined with the keyboard, weighs a hefty 3.7 pounds
  • Icons and text are too small in Windows mode
  • File sharing between tablet and laptop has limited uses
  • Poor battery life

The Asus steps up the hybrid market with their Transformer Book Trio. Not only is it a tablet and laptop, the detachable keyboard can plug into a monitor, effectively making it a desktop PC. The 3-in-1 design is possible as the tablet and keyboard section both have their own internal hardware and operating systems. Combined, the Trio measures 0.93 x 12 x 7.6 inches and weighs 1,678 grams (3.7 pounds). While on the heavier side, reviewers point out the convenience of having an all-in-one device outweighs the slight heft.

The display detaches to become an 11.6-inch tablet with a full HD resolution of 1080p and IPS technology. While colors tend to run fairly true, critics note that the black levels appear more gray and take away some depth from movies and games. As a tablet, the Trio runs on a 1.6GHz Intel dual-core processor and 2GB of RAM. Critics note that the UI is smooth without any lag despite and the processor is powerful enough to run most apps and games easily.

When connected with the keyboard, the Asus Transformer Book Trio switches over to the Intel i7 2.4GHz dual-core processor with 4GB of RAM. Firstpost states, "The PC Base station packs in enough grunt to easily manage most menial tasks and then some" and benchmark tests back up the claim ranking The Trio above other hybrid competitors like the Lenovo Yoga 2 Pro though lower than the Microsoft Surface Pro 2 due in part to its slow hard drive. Since the keyboard itself comes with its own CPU, RAM and hard drive it can hook up to a monitor via VGA or HDMI cable and be used as a Windows 8 desktop. In terms of storage, the tablet comes up with up to 64GB of internal memory while the keyboard dock comes with up to 1TB.

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Both the tablet and keyboard dock also come with separate batteries though critics quickly found out that two batteries didn't mean longer battery life. Experts eked out around 6 hours of moderate use from the tablet though they add that the keyboard dock adds an additional 8 hours of life.

While the tablet section comes loaded with Android OS, the keyboard base has Windows OS installed. Users can switch between Android and Windows in laptop mode by pressing a button on the keyboard. In order to change OS, reviewers note that users will have to first power on the keyboard and wait for the boot sequence to finish. Still, when both operating systems are live, most experts found the changeover to be fairly instantaneous. Once in Windows, users can also drag and drop files between the tablet and PC portion via the file sharing app Asus Console. In theory the idea sounds good, but when Digital Trends tested it out they found that it had limited use. They state, "The calendar, for example, can only import from Outlook on the PC side, and while importing or exporting videos…is not difficult, it's not any easier than using Dropbox." In addition, critics note that icons and text are so small in Windows 8 mode that simple tasks can often be daunting. The display does support 10-point gestures for Android and Windows 8, which experts describe as "highly accurate and fluid."

Despite its adaptability, reviewers are split on their impression of The Trio. PC Mag says, "…the problematic design and very high price outweigh the benefits offered by the otherwise decent performance of the Transformer Book Trio in either laptop or tablet mode." Mobile Syrup, on the other hand, states, "It's not going to appeal to everyone, but it's a great choice for someone who doesn't want to carry two specialized devices."

Reviews (6.5/10 Avg. rating)

PC Magazine

Intriguing concept that weds an Android tablet and a Windows PC

from PC Magazine

The Asus Transformer Book Trio presents a collection of contradictions. The laptop and tablet performance, taken separately, are actually very good, while the marriage of two separate devices and operating systems provides clever solutions to several unique technical problems. This combining of devices and operating systems is riddled with problems, however, from the kludgy approach to file sharing to booting problems and power issues when switching between tablet and laptop. In the end, the problematic design and very high price outweigh the benefits offered by the otherwise decent perform... Full review

Expert Reviews

Great value hybrid with powerful hardware, excellent screen, but average battery life

from Expert Reviews
The Asus Transformer Book Trio might seem overpriced, but you’re getting two products in one device for the price of one laptop. Neither device is particularly exceptional on its own, but the combination of the two makes this one of the best value hybrids available... Full review
Mobile Syrup

A great choice for someone who doesn’t want to carry two specialized devices

from Mobile Syrup
The Asus Transformer Book Trio includes Android as more than an afterthought, but it is certainly not the main attraction here. Rather, it’s a value-add in a market where Android is increasingly commoditized, and presented with a bevy of choices that ultimately leaves them longing for another platform. The Trio certainly fills the Windows Store app gap by giving one-touch access to the Google Play Store, and a great way to type/game/interact with them... Full review
PC Pro

Fusing an Android tablet with a Windows 8 Ultrabook is an impressive feat of engineering, but it's far from an ideal partnership

from PC Pro

As a concept, we can see some appeal in the Transformer Book Trio TX201LA. The hardware is well designed, the display is excellent, and the fact that the Android and Windows halves of the device work entirely independently raises some interesting possibilities.

However, there's a glaring issue, namely that this is neither an outstanding Windows laptop nor a great Android tablet – and, at £900, it simply isn't affordable enough for us to forgive its flaws.

We love that Asus is trying to do something new, but, at this price, we'd advise spending a similar amo... Full review


Power users will especially drool over the flexibility of running two operating systems

from PhoneArena

Before you go out thinking that this is the dream setup, you’ll want to know its pricing first. Considering that this is stuffed with hardware that’s akin to some high-end laptops, its price reflects that to the teeth, as the Asus Transformer Book Trio retails normally for around $1,500 right now. Yikes! That’s one steep cost, even though it’s a hybrid device running both Android and Windows. It’s a power house for sure, but at that cost, it’s going to be difficult convincing consumers. Power users, though, will especially drool over the flexibility of ru... Full review

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Asus Transformer Book Duet

Full Specs

Release date November 11, 2013
Regions available USA, Canada, United Kingdom, Europe, Australia
No cellular data
SIM Card No
Dual SIM No
Operating System Windows 8

Compare Windows Tablets

Secondary OS WinMobile (4.2 Jelly Bean)
Processor Intel Atom Z2560 Dual core 1.6 GHz
Internal Flash Memory
16 GB Flash
Digital compass Yes
FlightMode Yes
Hearing Aid Compatible No
SAR Unknown
Languages English
Manufacturer Warranty 1 Year
Accessories Included AC Charger, Manual
Power & Battery
Type Lithium Polymer (Li-Pol), 5070 mAh
Removable Battery No
Wireless Charging No
Fast Charging No
Battery Charge Time Unknown
Video Playback Time 13 hours
Wi-Fi Surfing Time 13 hours
3G Surfing Time No
4G Surfing Time No
Reading Time No
Standby Time Unknown
Physical Characteristics
Material Plastic
E-book Reader No
Colors Black
Dimensions [H x W x D] 19.3 x 30.5 x 1.0 cm
(7.6 x 12 x 0.4 in)
Weight 680 grams
(24 ounces)
Water Resistant / Waterproof Unknown
Rugged Design No
IP Rating No
Display / Screen
Type Color
Technology LCD (IPS)
Colors 16.7 million
Resolution 1920 x 1080 pixels
Pixel Density 190 pixels
Size 11.6 inches
3D No
Sensors Ambient Light, Motion / Accelerometer, Gyroscope
Graphics Yes
Themes No
Backlit Illumination Yes
Zoom / Magnification Yes
Screen Orientation Lock Yes
Multi Touch Yes
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touch screen
Input / Navigation
Touchscreen Yes
Sleep / Wake Key Yes
Home Key No
Mute Key No
Predictive Text Entry No
Physical Keyboard No
Text-to-Speech No
Screen Reader No
Keypad / Screen Lock Yes
External Volume Control Yes
Fingerprint Sensor No
Call Management
Wi-Fi Calling Unknown
Voice over LTE (VoLTE) Unknown
Contact List Capacity Unknown
Multiple Numbers Per Contact No
Contact Groups No
Web / Email / Messaging
Web Browsing Type HTML, HTML 5
Browser Google Android
Javascript Yes
Flash No
Email Yes
Email Protocols POP3, IMAP, SMTP, Microsoft Exchange
Additional Email Features Gmail
Messaging Services No
USB Micro-USB 2.0
USB OTG Support No
Infrared No
Bluetooth 3.0
Bluetooth Profiles A2DP, HFP
WiFi 802.11 b/g/n
WiFi Encryption No
Mobile Hotspot No
Expansion Slots Yes
Expansion Slots Info MicroSD, MicroSDHC (up to 64 GB)
PC Synchronization Yes
DLNA Support No
Main Camera  
Aperture Unknown
Resolution 5+ megapixels
Dual Lens No
Zoom Yes
Flash No
Additional Rear Camera Info Auto focus
Video Recording Formats 3GP / 3GPP, MPEG-4
Video Recording Parameters
Front Camera  
Resolution 1+ megapixels
Zoom No
Additional Front Camera Info No
Video Recording Parameters
Audio / Video
Audio Playback Yes
Audio Formats MIDI, MP3, eAAC+, AAC+, AAC, WMA, WAV
Radio No
Video Playback Yes
Video Playback Formats 3GP / 3GPP, H.264 / AVC, MPEG-4
Mobile TV No
Streaming Video Yes
External Speakers Yes
Headset Jack 3.5mm
Custom Ringtones Yes
Vibration Alert Yes
To-Do / Task List No
Calendar Yes
World Clock No
Alarm Yes
Stopwatch No
Timer No
Calculator Yes
Currency Converter No
Document Viewer No
Weather No
Stocks No
Maps Yes
Notepad No
Voice Memos / Recorder Yes
Games Downloadable
Apps Downloadable
Included Software / Apps No
Additional Comments
Related Links Asus Transformer Book Trio Manual (PDF)
Asus Transformer Book Trio Reviews
Where to buy Asus Transformer Book Trio
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