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MagyarBreve actualización del análisis del Chromebook Lenovo N20
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tested with X-Rite i1Pro 2
Máximo: 281 cd/m² (Nits) Médio: 269.2 cd/m²iluminación: 92 %
Brillo con batería: 271 cd/m²
Contraste: 565:1 (Negro: 0.48 cd/m²)
| Lenovo N20 Chromebook HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash | Lenovo N20p-59426642 Chromebook HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash | Acer CB3-111 HD Graphics (Bay Trail), N2840 | Asus C200MA-KX003 HD Graphics (Bay Trail), N2830, 32 GB eMMC Flash | Lenovo ThinkPad Yoga 11e HD Graphics (Bay Trail), N2930, 16 GB eMMC Flash | Acer Chromebook 13 CB5-311-T0B2 GeForce ULP K1 (Tegra K1 Kepler GPU), K1, 32 GB eMMC Flash | Samsung Chromebook XE303C12-A01US Mali-T604 MP4, 5250 Dual, 16 GB eMMC Flash | HP Chromebook 11 Mali-T604 MP4, 5250 Dual, 16 GB SSD | Acer C720-2800 Chromebook HD Graphics (Haswell), 2955U, 16 GB SSD | |
|---|---|---|---|---|---|---|---|---|---|
| Screen | -15% | -7% | 12% | 36% | -10% | -26% | 2% | -18% | |
| Brightness middle | 271 | 227.5 -16% | 208 -23% | 250 -8% | 289.8 7% | 252 -7% | 214.9 -21% | 321.1 18% | 233.8 -14% |
| Brightness | 269 | 218 -19% | 198 -26% | 243 -10% | 278 3% | 242 -10% | 213 -21% | 300 12% | 228 -15% |
| Brightness Distribution | 92 | 90 -2% | 87 -5% | 90 -2% | 88 -4% | 91 -1% | 87 -5% | 86 -7% | 95 3% |
| Black Level * | 0.48 | 0.538 -12% | 0.38 21% | 0.31 35% | 0.23 52% | 0.55 -15% | 0.668 -39% | 0.556 -16% | 0.624 -30% |
| Contrast | 565 | 423 -25% | 547 -3% | 806 43% | 1260 123% | 458 -19% | 322 -43% | 578 2% | 375 -34% |
| Colorchecker dE 2000 * | 9.3 | 5.46 | 9.48 | 6.15 | 9.97 | ||||
| Greyscale dE 2000 * | 10.18 | 5.73 | 9.31 | 6.26 | 10.66 | ||||
| Gamma | 2.37 93% | 2.4 92% | 2.26 97% | 2.41 91% | 2.34 94% | ||||
| CCT | 12578 52% | 7269 89% | 10638 61% | 6868 95% | 12855 51% |
* ... más pequeño es mejor
| WebXPRT 2013 - Overall (ordenar por valor) | |
| Lenovo N20 Chromebook | |
| Lenovo ThinkPad Yoga 11e | |
| Acer Chromebook 13 CB5-311-T0B2 | |
| Browsermark - 2.1 (ordenar por valor) | |
| Lenovo N20 Chromebook | |
| Asus C200MA-KX003 | |
| Acer Chromebook 13 CB5-311-T0B2 | |
* ... más pequeño es mejor
(+) The average temperature for the upper side under maximal load is 24.6 °C / 76 F, compared to the average of 29.8 °C / 86 F for the devices in the class Netbook.
(+) The maximum temperature on the upper side is 26.5 °C / 80 F, compared to the average of 33.1 °C / 92 F, ranging from 21.6 to 53.2 °C for the class Netbook.
(+) The bottom heats up to a maximum of 28 °C / 82 F, compared to the average of 36.6 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24 °C / 75 F, compared to the device average of 29.8 °C / 86 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 23.6 °C / 74.5 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 29.3 °C / 84.7 F (+5.7 °C / 10.2 F).
(+) The maximum temperature on the upper side is 26.5 °C / 80 F, compared to the average of 33.1 °C / 92 F, ranging from 21.6 to 53.2 °C for the class Netbook.
(+) The bottom heats up to a maximum of 28 °C / 82 F, compared to the average of 36.6 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24 °C / 75 F, compared to the device average of 29.8 °C / 86 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 23.6 °C / 74.5 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 29.3 °C / 84.7 F (+5.7 °C / 10.2 F).
| Lenovo N20 Chromebook HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash | Lenovo N20p-59426642 Chromebook HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash | Acer CB3-111 HD Graphics (Bay Trail), N2840 | Asus C200MA-KX003 HD Graphics (Bay Trail), N2830, 32 GB eMMC Flash | Lenovo ThinkPad Yoga 11e HD Graphics (Bay Trail), N2930, 16 GB eMMC Flash | Acer Chromebook 13 CB5-311-T0B2 GeForce ULP K1 (Tegra K1 Kepler GPU), K1, 32 GB eMMC Flash | Samsung Chromebook XE303C12-A01US Mali-T604 MP4, 5250 Dual, 16 GB eMMC Flash | HP Chromebook 11 Mali-T604 MP4, 5250 Dual, 16 GB SSD | Acer C720-2800 Chromebook HD Graphics (Haswell), 2955U, 16 GB SSD | |
|---|---|---|---|---|---|---|---|---|---|
| Heat | -57% | -15% | -18% | -32% | -13% | -24% | -61% | -35% | |
| Maximum Upper Side * | 26.5 | 43 -62% | 32.7 -23% | 36.1 -36% | 36.2 -37% | 31.5 -19% | 37.4 -41% | 45.6 -72% | 36.4 -37% |
| Maximum Bottom * | 28 | 42.6 -52% | 32.6 -16% | 34.3 -23% | 37 -32% | 35 -25% | 40 -43% | 48.8 -74% | 47 -68% |
| Idle Upper Side * | 25.3 | 28.5 -13% | 28.1 -11% | 33.4 -32% | 26 -3% | 26.6 -5% | 38 -50% | 29 -15% | |
| Idle Bottom * | 26.3 | 28.7 -9% | 26.2 -0% | 33.4 -27% | 27 -3% | 27.6 -5% | 38.4 -46% | 31.8 -21% |
* ... más pequeño es mejor
Consumo de corriente
| Off / Standby |   0.1 / 0.9 Watt |
| Ocioso |  1.3 / 4.1 / 4.4 Watt |
| Carga |
6.6 / 7.6 Watt |
    
| |
| Lenovo N20 Chromebook HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash | Acer CB3-111 HD Graphics (Bay Trail), N2840 | Asus C200MA-KX003 HD Graphics (Bay Trail), N2830, 32 GB eMMC Flash | Acer Chromebook 13 CB5-311-T0B2 GeForce ULP K1 (Tegra K1 Kepler GPU), K1, 32 GB eMMC Flash | |
|---|---|---|---|---|
| Power Consumption | -35% | -25% | 13% | |
| Idle Minimum * | 1.3 | 2.1 -62% | 2.2 -69% | 1 23% |
| Idle Average * | 4.1 | 4.3 -5% | 3.6 12% | 2.9 29% |
| Idle Maximum * | 4.4 | 6.8 -55% | 3.9 11% | |
| Load Average * | 6.6 | 8.6 -30% | 6.4 3% | |
| Load Maximum * | 7.6 | 9.4 -24% | 9 -18% | 7.6 -0% |
* ... más pequeño es mejor
El Chromebook Lenovo N20 es un portátil sencillo, adecuado para navegar por internet y escribir gracias a su larga duración de batería. Ofrece buenos dispositivos de entrada y una fabricación decente. La pantalla mate tiene buenas características (por su precio), pero habría sido bueno que tuviera más brillo y mayor contraste. Si estás interesado en un Chromebook el Lenovo N20 es un candidato viable.
Ésta es una versión acortada del análisis original. Puedes leer el análisis completo en inglés aquí.