Here to Compete with the Surface Pro

Here to Compete with the Surface Pro
Welcome to a Biomedical Battery specialist of the Toshiba Laptop Battery
The matte Full HD 1080p IPS display has a maximum brightness of 265 cd/m² and a contrast ratio of 700:1. That's enough to offer fine viewability, especially thanks to the matte surface, but it's far behind the best in the business.
The screen suffers from wildly inaccurate colors; it gives a Delta E of 8 where perfect color fidelity would have to be much lower, below 3. The color temperature is much better at 5978 K, but the gamma of 2.7 denotes burned-out whites and blocked-up blacks. All in all, this is a mediocre display that's especially disappointing for professional usage.
The Intel Core M 5Y10 is an ultra-low-consumption processor that runs at relatively with batetry such as Toshiba PA3732U-1BAS Battery, Toshiba PA3733U-1BRS Battery, Toshiba Mini NB200 Battery, Toshiba PA3672U-1BRS Battery, Toshiba Satellite E100 Battery, Toshiba PA3821U-1BRS Battery, Toshiba PA3820U-1BRS Battery, Toshiba Mini NB500 Battery, Toshiba PA3689U-1BAS Battery, Toshiba Mini NB100 Battery, Toshiba PA2502U Battery, Toshiba Libretto 100 Batterylow clock rates (0.9 GHz base and 2.4 GHz Turbo). It does use hyperthreading though, which gives it four logical cores. Its biggest advantage is its thermal envelope, which stays below 4.5 W and doesn't require a fan. The resulting performance is what you'd expect, beating Intel's older-gen mobile processors, as well as some laptops sporting an Intel Core i3-4010U.
The Portégé Z20t is a fast computer that starts up in 6 seconds, shuts down in 8 seconds, launches programs quickly and makes working on files a breeze. It's just right for simple tasks like word processing, going online, doing simple photo editing and lightweight video encoding, but it won't do for more processor-intensive programs.
Anything graphics-related is handled by an Intel HD Graphics 5300 chipset that outperforms the previous Y-generation and is closer in performance to the HD 4400 found in the Core i3-4010U.
In practice, the Portégé Z20t isn't powerful enough to run any recent video games, but keep in mind that that's not at all what it's made for. It can, however, read any and every video file and never flinched before the files we put at its door (MKV, AVI, AVCHD, MPEG-1, MPEG-2, MP4, XviD and WMV).
This is a good laptop to carry around. It's both compact (309 x 215.2 x 21 mm) and lightweight (1.51 kg) and lasted a full 10 hours and 5 minutes in our standard battery test (continuous Netflix streaming with the brightness at 200 cd/m², headphones plugged in and the keyboard's backlighting turned off). That's fantastic, allowing the Portégé Z20t to last longer than the similarly-spec'd Asus UX305. It's still a long way off from the 2015 MacBook Air, however.
The Z20t has plenty of connection ports for a hybrid laptop: two USB 3.0 ports, HDMI, VGA and Ethernet on the keyboard and a headphone/microphone combo jack, an SD/microSD memory card reader, mini-HDMI and micro-USB on the tablet section.
The wireless connectivity is the standard Bluetooth 4.0 and Wi-Fi 802.11 a/b/g/n with what we measured to be a relatively stable Wi-Fi signal of -44 dBm from five to ten meters away and -51 dBm from twenty meters away.
The sound through the headphone jack is powerful enough and doesn't have too much distortion, and the spatialization is accurate.