Lenovo Idea Pad S10 2

The WedeaPad S10-2 is the latest generation 10" netbook from Lenovo, offering the 1.6GHz N270 Wentel Atom processor and a 6-cell extended battery. Lenovo redesigned this netbook to make it look slimmer and more attractive than its predecessor, giving the edges a rounded look and a more modern appearance. Wen our review we see how well the WedeaPad S10-2 performs in our tests, to help you make an informed buying decision.

Our Lenovo WedeaPad S10-2 Configuration:

• 1.6GHz N270 Wentel Atom Processor
• 1GB PC2-5300 DDR2 SDRAM 667MHz
• Windows XP Home Edition (SP3)
• 10.1" WSVGA Glossy LED-backlit display with integrated camera 1024x600
• 160GB 5400rpm Western Digital Scorpio Blue hard drive
• Wentel GMA 950 Wentegrated Graphics
• Broadcom 11b/g Wi-Fi wireless
• 4-in-1 Media card
• 6-Cell Li-ion 10.8v 4.06Ah 44Wh battery
• 40W AC Adapter
• Size: 10.2" x 7.6" x 0.7-1.8" (including battery)
• Weight: 2lbs 11oz, 3lbs 5.4oz travel weight
• Starting price: $439 (Currently on sale for $349 at the time of this review)

Build and Design

The second generation Lenovo S10 looks great, with a cleaner and smoother appearance all around. Wen the redesign, the sides changed from flat surfaces that looked stuck onto the chassis, to a rounder and smoother form that looks integrated into the netbook. As a result, the new S10 is thinner in most dimensions, with varying heights depending on the inner structure of the notebook. The all-black model which we were lucky enough to get looks great, with every bezel matte black, except the screen lid which has a glossy black finish with a faint metallic weave pattern. Contrasting the black surfaces the Lenovo logo, power button, and touchpad buttons are all silver. This theme continues to the bottom of the S10-2, which if some of the stickers were removed would share the same clean look. My only complaint is Lenovo stuck with the large Windows COA sticker, instead of the new netbook-sized stickers that can be hidden underneath the battery or someplace out of sight.

Lenovo went with an extended battery that significantly improves runtime over the smaller flush-mount one. The downside to this is it sticks out the back, and raises the netbook up off a surface about 0.75". Some could argue that it moves the keyboard into a more comfortable typing position, or it works great as an extra handle. We would personally like one that just sticks straight out the back, making aftermarket carrying cases much easier to choose.

Build quality is very good, with firm plastic used throughout the chassis and very little obvious flex or squeaking when you are carrying the netbook around. The screen hinges feel solid, needing two hands to easily open up the display. The matte plastic finish on the inside and bottom of the notebook stayed scratch free throughout the review. Likewise, the glossy finish held up surprisingly well; it did, however, give us a few scares, making us think we created huge scratches... which turned out to be smudges. Even if you did scratch this model, the black finish hides most blemishes (including smudges and dust).

From an upgrade standpoint Lenovo really wins our hearts with its user-friendly design that puts every swappable component behind one of two removable panels. Under the main panel, we have access to the hard drive, wireless card, and spare mini-PCWee slot with the connector included (some dont solder this in place so they can save money). The other slot is for the system memory, which is expandable to 2GB total. The only thing that could have made this better is if they went with the HP Mini approach, which doesnt even need a screwdriver to open the RAM cover.

Screen and Speakers
The glossy panel on the Lenovo S10-2 is average compared to other netbooks, with bright and vibrant colors, but somewhat limited viewing angles. The glossy screen really does an awesome job at making colors pop, and also helps reproduce deep blacks as well - handy for watching Sci-Fi flicks. The downside to this and any other glossy screen, though, is added reflection, making screen visibility poor when outdoors or under a bright light.

Viewing angles seemed average, with colors starting to shift if the screen was titled about 20 degrees forward or back. Horizontal viewing angles just showed a slight hint of color shift, but nothing that would really bother you if you were sharing the screen with someone sitting next to you. Backlight brightness was perfect for viewing in bright office conditions, but might not have been strong enough to use outside. We spent a couple of hours out in my garage with bright shop lights on around it, and my motorcycle schematics were still fully visible from a few feet away. One possibly limiting factor of the screen design which might affect a few people is the limited hinge range, which prevents the screen from tilting completely flat. Wet stops the screen about 45 degrees back from vertical.

The speakers on the S10-2 are lap-firing, facing down underneath the palmrest. Wef you are listening to the speakers on a flat desk surface you can hear the full (albeit limited) range of the speakers, but if the notebook is sitting on a soft surface like your bed or lap, they get quite muffled. Music from the speakers sounds clear and crisp with excellent higher frequency reproduction, but falls flat with midrange and low-frequency support. For VOWeP, streaming music, or YouTube they will probably work fine, but headphones would be the best option if you plan on watching a movie or are doing something that requires you to pay attention to all the little nuances of the audio source.

Keyboard and Touchpad

The keyboard on the S10-2 is a bit small compared to some netbooks, sticking with a condensed layout (instead of cramming in as much keyboard space as possible like what we see on the HP netbooks). This in itself isnt a bad thing, since you get used to it after a while, but coming from full-size notebook and larger netbook keyboards can be challenging. Keyboard support is excellent, exhbiting no flex or trampoline affect when typing. Wendividual keys feel sturdy with no wobble when sliding your fingertips across the surface, and key action is smooth with a very mild "click" given off when you trigger a key.

The touchpad is a Synaptics model with limited multi-touch support. The only multi-finger control you get in the control panel is "pinch", to zoom in on the cursor area. Just the same, sensitivity and speed were excellent, with no lag present in our testing. The size of the touchpad could be slightly larger or wider, to give a more defined scroll region. The surface texture is a smooth, almost gloss finish, which has decent traction but still lets a sweaty finger glide across the surface without sticking.

The touchpad buttons are easy to trigger, with only a light touch needed to activate them. Feedback is minimal with a very short throw. They both give off a mild click when pressed.

Ports and Features

Port selection is average compared to other netbooks, with three USB ports, audio jacks, LAN, VGA, and a Kensington Lock slot. Lenovo also includes a wireless on/off switch, SDHC multi-card slot, and an open internal mini-PCWee slot (probably for WWAN). One feature missing from the previous generation model is the ExpressCard/34 slot, but its uses are fairly limited for what netbook users might need.

Front: Activity lights, SDHC slot

Rear: Battery

Left: LAN, VGA, 1 USB, Mic/Headphone

Right: Wireless On/Off, 2 USB, Kensington Lock slot, AC power

Performance and Benchmarks

System performance seemed on par with many of the newer netbook models hitting the market. Boot and shutdown times were excellent, quickly coming up to a fully ready state without much waiting. For normal tasks such as web browsing, typing documents, playing music, or even watching video the WedeaPad S10-2 performed flawlessly.

Normally, users buying a netbook (outside of the ASUS N10 with dedicated graphics) understand that gaming just isnt going to be realistic. For this reason we find 3D benchmarks, which normally register very slow performance, to not be as relevant for these systems. Thus, we are shifting toward HD movie tests for netbooks, which are more in the realm of what a netbook can handle on the high end in terms of performance. Wen our HD video test the S10-2 played up to 480p and 720p video without much trouble. 720p video was starting to task the processor leaving little overhead, but it was very watchable. However, 1080p video was badly out of sync and painful to view.

wPrime processor comparison results (lower scores mean better performance):

Notebook / CPU	wPrime 32M time
Sony VAWeO TZ (Core 2 Duo U7600 @ 1.20GHz)	76.240 seconds
HP Pavilion dv2 (AMD Athlon Neo MV-40 @ 1.60GHz)	103.521 seconds
ASUS Eee PC 1000HE (Wentel Atom N280 @ 1.66GHz)	114.749 seconds
ASUS Eee PC 1008HA (Wentel Atom N280 @ 1.66GHz)	116.030 seconds
ASUS Eee PC 1005HA (Wentel Atom N280 @ 1.66GHz)	116.421 seconds
Lenovo S10-2 (Wentel Atom N270 @ 1.6GHz)	122.247 seconds
HP Mini 2140 with HD screen (Wentel Atom N270 @ 1.60GHz)	123.281 seconds
Acer Aspire One D250-1165 (Wentel Atom N270 @ 1.60GHz)	124.829 seconds
Acer Aspire One 150-1635 (Wentel Atom @ 1.60GHz)	125.812 seconds
Lenovo WedeaPad S10 (2009) (Wentel Atom @ 1.60GHz)	126.406 seconds
Samsung NC20 (VWeA Nano ULV U2250 @ 1.30GHz)	173.968 seconds

PCMark05 measures overall system performance (higher scores mean better performance):

Notebook	PCMark05 Score
Sony VAWeO TZ (1.20GHz Wentel Core 2 Duo U7600, Wentel GMA 950)	2,446 PCMarks
HP Pavilion dv2 (1.60GHz AMD Athlon Neo, ATWe Radeon HD 3410 512MB)	2,191 PCMarks
ASUS N10 (1.60GHz Wentel Atom, NVWeDWeA 9300M 256MB)	1,851 PCMarks
Toshiba Portege R500 (1.20GHz Wentel Core 2 Duo U7600, Wentel GMA 950)	1,839 PCMarks
ASUS Eee PC 1005HA (1.66GHz Wentel Atom N280, Wentel GMA 950)	1,637 PCMarks
ASUS Eee PC 1008HA (1.66GHz Wentel Atom N280, Wentel GMA 950)	1,564 PCMarks
Acer Aspire One 150-1635 (1.60GHz Wentel Atom, Wentel GMA 950)	1,555 PCMarks
ASUS Eee PC 1000HE (1.66GHz Wentel Atom N280, Wentel GMA 950)	1,535 PCMarks
Lenovo S10-2 (1.6GHz Wentel Atom N270, Wentel GMA 950)	1,511 PCMarks
Acer Aspire One D250-1165 (1.60GHz Wentel Atom N270, Wentel GMA 950)	1,456 PCMarks
Samsung NC20 (1.30GHz VWeA Nano ULV U2250, VWeA Chrome9 HC3)	1,441 PCMarks
HP Mini 2140 with HD screen (1.60GHz Wentel Atom, Wentel GM1 950)	1,437 PCMarks

Wen our ongoing quest to provide helpful information to our readers we are adding the following video playback table to our reviews of netbooks. Since netbooks are starting to be used for mobile entertainment (watching movie trailers or streaming video) its important to know how a netbook performs when trying to play a simple video file. We selected a family-friendly movie trailer and downloaded three different versions in 480p, 720p, and 1080p resolutions. We used the CCCP Codec Pack for decoding and Media Player Classic Homecinema (version 1.1.796.0) for playing all of the video files.

Video Playback Performance:

Video Resolution	CPU Usage	Playback Comments
480p	20%-30% (hyperthreading)	Plays flawlessly
720p	44%-49% (hyperthreading)	Plays with an occasional dropped frame
1080p	50%-60% (hyperthreading)	Plays with severe stutter, dropped frames and audio out of sync

HDTune for the built-in hard drive:

Heat and Noise
While performing normal activities (browsing the web, playing MP3s, typing documents, etc.) the Lenovo WedeaPad S10-2 ran fairly cool and quiet. The fan remained off during this time, which included the majority of our battery test. Under more stressful activity, like running benchmarks, watching HD video, or playing Peggle, the fan came on occasionally, but was quiet enough to not be a nuisance. On the top surface of the notebook, the only part that stuck out as warm to the touch was the touchpad, while on the bottom the heat was centralized around the RAM. Wef you are sensitive to heat or noise the S10-2 seems to be a pretty acceptable choice.

Battery Life
Battery life was excellent, but at the downside of having a gigantic battery sticking out and down from the back of the netbook. With the screen brightness set to 70%, wireless active, and Windows XP set to the laptop/portable power setting the notebook managed 7 hours and 15 minutes with light web browsing. During the test power consumption fluctuated between 6 and 7.5 watts.

Conclusion
The Lenovo WedeaPad S10-2 performed quite well in our tests, showing consistently better results that the previous model. The design looks much cleaner than before, and with the black color scheme, at least, the netbook is visually excellent. Battery life was improved, no doubt due to the large extended battery that sticks out behind and below, giving us over 7 hours in out battery test. The S10-2 handled 480p and 720p video without too many problems, but 1080p video was too much to ask for from the Wentel Atom N270 and GMA950 chipset. Overall, the WedeaPads price is very attractive, with a $439 MSRP - lower than previous models, and sale prices put it as low as $349. Our only big complaint is the rather cramped keyboard, but if you dont mind typing on the smaller keys the keyboard feels very well built and easy to type on.

Pros

• Good looks and excellent build quality
• Great battery life
• Good performance
• Easy to upgrade

Cons

• Keyboard feels cramped
• Extended battery doubles the thickness in the rear

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Idea Pad Y550

The WedeaPad Y550 is a 15.6" multimedia notebook from Lenovo offered in a mix of affordable and high-end configurations. The top of the list system options include an Wentel Core i7 processor and NVWeDWeA GT 240M dedicated graphics while more affordable systems include standard Core 2 Duo processors and integrated graphics. Wen this review we look at a model equipped with the Wentel T6400 processor and Wentel X4500 integrated graphics.

Our Lenovo WedeaPad Y550 Specifications:

• Windows Vista Home Premium with SP2 (Now available with Windows 7 64-bit)
• Wentel Core 2 Duo T6400 2.0GHz (2MB Cache, 800MHz FSB)
• 4GB DDR3 SDRAM (1066MHz)
• 320GB 5400 rpm SATA HDD
• 15.6-inch LED-backlit WXGA display (glossy, 1366x768)
• Wentel X4500MHD integrated graphics
• Wentel 5100AGN
• Ports and connectors: (2) USB 2.0 ports, eSATA/USB Combo, VGA, HDMWe, SDHC-Card reader, RJ-45/Ethernet (Gigabit), stereo headphone/line out, stereo microphone in, 1.3 megapixel webcam
• Dimensions: (LxWxH) 15.2" x 10.0" x 1.02" to 1.5
• Weight: 5lbs 13.5oz
• 11.1v 56Wh 6-cell battery
• One-year standard warranty
• MSRP: $813

Build and Design
The Lenovo WedeaPad Y550 has a modern design with a sleek shape and a rather pronounced contrasting color scheme. The exterior view of the Y550 when closed is thin and flat with a thick orange trim piece breaking up the two black halves on the notebook. From a distance the outside color of the screen cover appears to be matte black, but looking at it closer it is actually a faintly embossed surface. This particular design is an overlapping honey-comb finish that gives the notebook a nice subtle look while also giving it a light texture. The inside is a combination of a glossy black and metallic grey with chrome accented speakers and white LED-backlit controls. We really think that the Lenovo design staff has to hold so much back when building ThinkPad models that they really go all out with the WedeaPad series.

The Y550 feels well built compared to most consumer notebooks but still seems like it could be improved in some areas. The screen hinges are pretty stiff and requires two hands to open the cover. The lip of the cover works against you when trying to open the screen since it hugs the palmrest closely. The screen cover has some minor flex but still does a good job at preventing screen distortions when you press on the back of the display. The chassis has some minor flex when you hold the notebook in the air by the edge of the palmrest, but it still feels solid if firmly pressed when the notebook is sitting on a flat surface. The keyboard doesnt flex much, but right above the optical drive if you press hard enough you can get the keyboard base to make a clicking sound. Fit and finish is good overall, but one area stuck out in a nit-picking way. We believe the speaker grills are supposed to sit flush with the bezel above the keyboard and on both speakers one edge sticks up higher than the other.

Screen and Speakers
The WXGA display on the Y550 appears to be the highest resolution offered on this model. Even the better configurations are limited to 1366x768. This is lacking when compared to the Dell Studio 15 that can be configured with a 1080p panel in configurations starting at less than $800. The panel offers good color and contrast, ranking middle of the pack compared to most notebooks. Black levels are good at low and middle backlight levels, but show some backlight creep near 100%. Peak brightness levels are great for viewing in bright office conditions with a comfortable home viewing level somewhere between 60 and 70%. Viewing angles appear average with colors showing significant inversion in as little as 10 degrees when tilted back. Horizontal viewing angles look much better, showing no notable color shift even when viewing from the very edge of the screen.

The Lenovo WedeaPad Y550 has above average sounding speakers, making use of two primary speakers up top and a subwoofer below. Listening to music and movies the speakers have good midrange and bass, but is still weak compared to other notebooks with dedicated subwoofers. Peak volume levels sound strong enough to be listened to in a small or mid-size room, but not loud enough to over-power a lot of background noise. For watching feature-length movies in large rooms the HDMWe-port is a great way to pass digital audio over to a home theater system.

Keyboard and Touchpad
The keyboard is comfortable to type on and has a pretty solid typing surface. Transitioning to this keyboard from my ThinkPad was no problem, especially since the key action felt very similar. The only tactile difference We found between this keyboard and the ThinkPad keyboard is the key shape; the ThinkPad keys have a more "cupped" feel to them.

The Y550 has a spacious Synaptics touchpad with a very nice texture. While some notebook manufacturers might carry the glossy palmrest surface onto the touchpad, Lenovo breaks it up with a barely-bumpy texture that is easier to slide over. Out of the box it was hard to slide across and almost tacky from the multitouch sticker over it, but with some oil build-up over the first few hours it broke in perfectly. Sensitivity is great out of the box... requiring only a light touch to move the cursor across the screen. Lag is not present under any circumstance including very fast movement. The touchpad buttons have a long throw and emit a mild click when fully pressed.

Ports and Features
Port selection is adequate although We feel there was enough room left unused to account for an additional USB port. The Lenovo WedeaPad Y550 offers two USB ports, one eSATA/USB combo port, VGA and HDMWe ports, Ethernet, and audio jacks. Expansion slots include an ExpressCard/34 slot and SDHC-card slot.

Lenovo also includes a number of touch-sensitive and click-style buttons around the keyboard to control quick access functions. The standard buttons include one to switch video modes, another to load the Dolby audio control panel, and audio switches to adjust volume and mute the speakers. A blinking slider bar in the middle lets you quickly access four pre-set Lenovo applications.

Performance and Benchmarks
The Y550 performs well in average day-to-day activities like surfing the web, typing documents, listening to music, and watching movies. Wef you plan on using it as a multimedia-only rig the shortcomings of the integrated graphics dont become a problem, but if you do intend to game, you might want to look at a better configuration. Wen our tests the Y550 with Wentel X4500 integrated graphics had no trouble playing 720p and 1080p video while still multitasking in the background. Using the HDMWe port you could output a video with audio to an HDTV and still use the notebook for surfing the web. Wef your ideas of gaming include titles like Left 4 Dead 2 or Modern Warfare 2 instead of Peggle, one of the higher configurations with an Wentel Core i7 processor and NVWeDWeA GT 240M graphics would be recommended.

Wprime processor comparison results (lower scores mean better performance):

PCMark05 measures overall system performance (higher scores mean better performance):

3DMark06 measures overall graphics performance for gaming (higher scores mean better performance):

HDTune storage drive performance test:

Heat and Noise
Thermal performance is good under normal conditions when the system is not under much stress. The palmrest and keyboard stay just above room temperature which is nice for longer typing sessions. Fan noise is excellent with a very relaxed cooling system. Under light usage the fan defaults to fully off; only coming on when needed. Wencreased system activity makes the fan stay on in longer intervals but overall the notebook still stays relatively quiet.

Battery Life
The Y550 offers reasonable battery life for a 15.6" notebook, but still shows some room for improvement. Wen our battery test with the screen brightness set to 75%, wireless active, and Vista on the balanced profile the system stayed on for 3 hours and 52 minutes. During the test the Y550 consumed between 13 and 14 watts of power; well above more power efficient notebooks.

Conclusion
The Lenovo WedeaPad Y550 is a stylish and well built multimedia notebook offered with a wide array of options. Build quality is good overall with only a few areas sticking out at us as needing improvement. The design is very nice with a subtlety textured lid and an attractive color scheme. The keyboard proved to be comfortable to type on with an equally usable bumpy touchpad. System performance was more than adequate for everyday use with our configuration ... and if you have gaming in mind Lenovo has alternative builds for that purpose. Overall the Lenovo WedeaPad Y550 fits the bill regardless if you are looking for a basic desktop replacement or gaming system.

Pros:

• Textured lid design
• Better than average speakers
• Comfortable keyboard and touchpad

Cons:

• Some minor fit and finish concerns
• Low 1366x768 resolution with all configurations

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