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Acer neoTouch P400 vs LG Optimus GT540

Side by side comparison between Acer neoTouch P400 vs LG Optimus GT540 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG Optimus GT540 X Acer neoTouch P400 06Points
Acer neoTouch P400
Specifications Compare Models Pictures
3.2"
TFT

320x480

3.1
MP
256MB
RAM

Single-core

1090
mAh

(Removable)

vs
08Points LG Optimus GT540 Compare Acer neoTouch P400 X
LG Optimus GT540
Specifications Compare Models Pictures
3"
TFT

320x480

3.1
MP
256MB
RAM

Single-core

1500
mAh

(Removable)

What's the better phone? LG Optimus GT540

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

21 Common items in both devices
600MHz 32bit Single-core (65nm)
Plastic body, glass front / Plastic body
TFT LCD
320x480 pixels
(back) 3.1MP
Only digital zoom
Autofocus
+14 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Acer neoTouch P400LG Optimus GT540
Change model  
ModelneoTouch P400Optimus GT540
Other model namesAcer P400 neoTouch XP.H4F0N.001, P400 BLG GT540 Optimus, LG-GT540
Country or region available(Global, International)
(Global, International)		(Global, International)
(Global, International)
BrandAcerLG
Release date5/1/20105/1/2010
Depth12 millimeters (0.47 inches)12.9 millimeters (0.51 inches)
Size (width x height)59.3 x 115 millimeters (2.33 x 4.53 in)109 x 54.5 millimeters (4.29 x 2.15 in)
Weight125 grams (4.38 ounces)115 grams (4.03 ounces)
Build, materialsPlastic body, glass frontPlastic body
Protection against water and othersNot supportedNot supported

📲 Display

Acer neoTouch P400LG Optimus GT540
Display typeTFT LCDTFT LCD
Screen size3.2" inches3" inches
Screen-to-body ratio~44.7% (screen-to-body ratio)~45.1% (screen-to-body ratio)
Display resolution320x480 pixels320x480 pixels
TouchscreenResistive Single touch 1-pointResistive Single touch 1-point
Pixel density (dot pitch)180 PPI192 PPI
Colors65 thousand260 thousand
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

Acer neoTouch P400LG Optimus GT540
System versionWindows Mobile 6.5.3 ProfessionalAndroid 1.6 Donut
Firmware updatefeature not registeredAndroid 2.1 Eclair
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Acer neoTouch P400LG Optimus GT540
Chipset32bit: Qualcomm Snapdragon S1 (MSM7227) (65nm)32bit: Qualcomm MSM7227
CPUSingle-core, 1 processor:
1x 600MHz ARM1136EJ-S (Single-core)		Single-core, 1 processor:
1x 600MHz ARM1136EJ-S (Single-core)
GPU graphical controllerQualcomm Adreno 200 (133MHz)Qualcomm Adreno 200
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Acer neoTouch P400LG Optimus GT540
RAM memory256MB LPDDR256MB SDRAM
Internal storage512MB
Flash (EEPROM)		256MB (130MB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)		Until 16GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Acer neoTouch P400LG Optimus GT540
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)		1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload3.6 Mbps7.2/0.384 Mbps
Network technology2G, 3G2G, 3G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkP400 version:
UMTS 900/2100
P400 B version:
UMTS 850/900/2100		UMTS 850/2100
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkCSD, GPRS, EDGE, UMTS, HSDPACSD, GPRS, EDGE, UMTS, HSDPA
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Acer neoTouch P400LG Optimus GT540
Back camera (main camera)3.1 megapixels3.1 megapixels
Main camera resolution2048x1536 pixels2048x1536 pixels
Video recording (primary)HVGA (480x320)VGA (640x480) 15 fps
FlashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusNot supportedNot supported
Image stabilizationNot supportedfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionNot supportedFace detection
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Acer neoTouch P400LG Optimus GT540
Front camera (secondary)Not supportedNot supported
Front camera resolutionNot supportedNot supported
Video recording (secondary)Not supportedNot supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Acer neoTouch P400LG Optimus GT540
LoudspeakerSupportedSupported
Active noise cancellationNot supportedNot supported
RadioFMFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, DivX, Xvid, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, eAAC+, WMA

🔌 Connectivity

Acer neoTouch P400LG Optimus GT540
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP2.1 + A2DP
WiFi802.11 b/g [wifi3] (2.4GHz)802.11 b/g [wifi3] (2.4GHz)
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Acer neoTouch P400LG Optimus GT540
SensorsAccelerometer
Compass		Accelerometer
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Acer neoTouch P400LG Optimus GT540
Battery typeLiPo: li-ion polymer (Removable)LiPo: li-ion polymer (Removable)
LGIP-400N
Battery capacity1090 mAh1500 mAh
Charger, watts5W Wired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy5 hours6.3 hours
Standby400 hours (16.7 days)500 hours (20.8 days)

➕ Other features

Acer neoTouch P400LG Optimus GT540
Call controlVoice recorderVoice recorder
MessagingSMS, MMS, E-mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedNot supported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserWAP, HTMLHTML, XHTML
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• Pocket Office
Java framework		• Colors: Black, White, Pink
• 2GB microSD included
• LG 3Way Sync
Java framework

☢️ Radiation rate

Acer neoTouch P400LG Optimus GT540
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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