Acer neoTouch P400 vs LG Optimus G E975
Acer neoTouch P400
LG Optimus G E975
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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4G network-LTE 800, 900, 1800, 2100, 2600
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HSDPA speed-HSDPA, 42 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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HSPA speedHSPA-
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LTE speed-LTE, Cat3, 100 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-22012-8
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Status2010-52012-11
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Design
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SIMMini-SIMMicro-SIM
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Height115 mm131.9 mm
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Width59.3 mm68.9 mm
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Thickness12 mm8.5 mm
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Weight125 g145 g
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ColorsBlackBlack, White
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Display
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Display typeTFT resistive touchscreenTrue HD-IPS + LCD capacitive touchscreen
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Physical size3.2 inches4.7 inches
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Resolution320 x 480 pixels768 x 1280 pixels
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Pixel density180 ppi318 ppi
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Display colors26214416777216
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Hardware
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CPU600 MHz ARM 111.5 GHz Krait Quad-core
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ChipsetQualcomm MSM7227Qualcomm MDM9615/APQ8064
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GPUAdreno 200Adreno 320
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Memory ROM512 MB-
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Memory RAM256 MB2 GB
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Internal storage-32 GB
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Memory cardmicroSD
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OS
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OSMicrosoft Windows Mobile 6.5.3 ProfessionalAndroid OS, v4.1.2 (Jelly Bean)
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Main camera
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Camera type-Photo / Video
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Main camera3.15 MP13 MP
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USB2.0microUSB 2.0
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USB host-Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.1-
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Browser
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HTMLYesHTML5
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Adobe Flash-Yes
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity1090 mAh2100 mAh
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Battery removable-Non-removable
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Talk time5 h-
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Talk time 2G-15 h
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Talk time 3G-13 h
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Standby time400 h-
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Standby time 2G-456 h
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Standby time 3G-411 h