Acer Iconia Tab A3-A20FHD vs LG Optimus LTE SU640
Acer Iconia Tab A3-A20FHD
LG Optimus LTE SU640
-
Network
-
2G networkGSM 850, 900, 1800, 1900
-
3G network-HSDPA 850, 1900
-
4G network-LTE 800
-
HSDPA speed-HSDPA
-
HSUPA speed-HSUPA
-
LTE speed-LTE
-
GPRS
-
EDGE
-
Availability
-
Oficially announced2014-102011-10
-
Status2014-102012-8
-
Design
-
SIMNoMini-SIM
-
Height256.5 mm132.9 mm
-
Width170.2 mm67.9 mm
-
Thickness10.2 mm10.4 mm
-
Weight508 g135 g
-
ColorsBlack, WhiteBlack, White
-
Display
-
Display typeLED-backlit IPS LCD capacitive touchscreenHD-IPS LCD capacitive touchscreen
-
Physical size10.1 inches4.5 inches
-
Resolution1920 x 1200 pixels720 x 1280 pixels
-
Pixel density224 ppi326 ppi
-
Display colors1677721616777216
-
Hardware
-
CPUQuad-core 1.5 GHz ARM Cortex-A7Dual-core 1.5 GHz Scorpion
-
ChipsetMediatek MT8127Qualcomm MSM8660 Snapdragon
-
GPUMali-450MP4Adreno 220
-
Memory RAM2 GB1 GB
-
Internal storage32 GB4 GB
-
Memory cardmicroSDmicroSD
-
Memory card max128 GB32 GB
-
Memory card included-16 GB
-
OS
-
OSAndroid OS, v4.4 (KitKat)Android OS, v2.3.5 (Gingerbread)
-
Main camera
-
Main camera5 MP8 MP
-
Primary camera resolution2592 x 1944 pixels3264 x 2448 pixels
-
Primary camera video1080p1080p@30fps
-
Primary camera Autofocus-autofocus
-
Primary camera flash-LED flash
-
Camera featuresGeo-tagging-
-
Selfie camera
-
Selfie camera2 MP1.3 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYes, with stereo speakersYes
-
NotificationsMP3, WAV ringtonesVibration, MP3, WAV ringtones
-
Multimedia
-
RadioNoNo
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi Direct-Yes
-
WLAN WiFi Dual Band-Yes
-
WLAN DLNA-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv4.0v3.0
-
Bluetooth A2DP-Yes
-
GPS-Yes, with A-GPS
-
Features
-
Messaging SMS-SMS(threaded view)
-
Messaging MMS-MMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush EmailPush Mail
-
WAP-WAP 2.0/xHTML
-
JavaNoNo
-
SensorsAccelerometer-
-
Browser
-
HTMLHTML5Yes
-
Adobe Flash-Yes
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity5910 mAh1830 mAh
-
Battery removableNon-removable-
-
Talk time8 h7 h
-
Standby time-400 h