聯想(Lenovo) A820 規格

聯想(Lenovo) A820
手機 聯想A820
操作係統 Android 4.1.2
手機制式 雙卡雙模(WCDMA+GSM)
支持頻段 2G:GSM 850/900/1800/1900MHz 3G:WCDMA 2100MHz
單/雙卡 卡1:3G(聯通沃3G) 卡2:2G(中國移動2G/中國聯通2G)
SIM卡規格 標準卡
核心數 四核
CPU MTK MT6589 1.2GHz
GPU型號 Imagination PowerVR SGX544
內存容量 RAM:1GB ROM:4GB
存儲卡 MicroSD(TF)卡, 最大32GB 支持APP2SD功能
手機屏幕 4.5英寸
分辨率 540×960像素
攝像頭像素 800萬

NETWORK	Technology	GSM / HSPA
	2G bands	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
	3G bands	HSDPA 900 / 2100
	Speed	HSPA
	GPRS	Yes
	EDGE	Yes

LAUNCH	Announced	2013
	Status	Available. Released 2013

BODY	Dimensions	135 x 68.2 x 9.9 mm (5.31 x 2.69 x 0.39 in)
	Weight	151 g (5.33 oz)
	SIM	Dual SIM (Mini-SIM, dual stand-by)

DISPLAY	Type	IPS LCD capacitive touchscreen, 16M colors
	Size	4.5 inches (~60.6% screen-to-body ratio)
	Resolution	540 x 960 pixels (~245 ppi pixel density)
	Multitouch	Yes

PLATFORM	OS	Android OS, v4.1.2 (Jelly Bean)
	Chipset	Mediatek MT6589
	CPU	Quad-core 1.2 GHz Cortex-A7
	GPU	PowerVR SGX544

MEMORY	Card slot	microSD, up to 32 GB (dedicated slot)
	Internal	4 GB, 1 GB RAM

CAMERA	Primary	8 MP, autofocus
	Features	Geo-tagging, touch focus
	Video	720p
	Secondary	No

SOUND	Alert types	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

COMMS	WLAN	Wi-Fi 802.11 b/g/n, hotspot
	Bluetooth	Yes
	GPS	Yes, with A-GPS
	Radio	FM radio
	USB	microUSB v2.0

FEATURES	Sensors	Accelerometer, proximity
	Messaging	SMS(threaded view), MMS, Email, Push Mail, IM
	Browser	HTML
	Java	No
		- MP4/WMV/H.264 player - MP3/WAV/WMA/eAAC+ player - Photo/video editor - Document viewer

BATTERY		Removable Li-Ion 2000 mAh battery

MISC	Colors	Black
	SAR EU	0.37 W/kg (head)
	Price group	3/10

此手機是內人的第一支智慧型手機，在此作一個規格記錄！日前去日本，發現此機會有DOCOMO卡不相容的問題(抓不到基地台)，但有看到Softbank的基地台。記憶體RAM 1GB稍嫌太小，由於RAM是出廠就作好的，無法擴充；所以，日後換機，需以2G或4G以上為主！