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LG Optimus M (MS690) vs Samsung Galaxy Attain 4G (SCH-R920)

Side by side comparison between LG Optimus M vs Samsung Galaxy Attain 4G phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy Attain 4G X LG Optimus M (MS690) 01Point
LG Optimus M (MS690)
Specifications Compare Models Pictures
3.2"
TFT

320x480

3.1
MP
512MB
RAM

Single-core

1500
mAh

(Removable)

vs
17Points Samsung Galaxy Attain 4G (SCH-R920) Compare LG Optimus M X
Samsung Galaxy Attain 4G (SCH-R920)
Specifications Compare Models Pictures
3.5"
TFT

320x480

3.1
MP

1.3mp

512MB
RAM

Single-core

1650
mAh

(Removable)

What's the better phone? Samsung Galaxy Attain 4G (SCH-R920)

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!

Optimus M (MS690)} 1 Advantage LG Optimus M (MS690) vs Galaxy Attain 4G (SCH-R920)} 17 Advantages Samsung Galaxy Attain 4G (SCH-R920)
+180 PPI9%
Crisper display of text, images and videos because it has more pixels per inch (ppi)		vs165 PPI
600MHz 32bit Single-corevs+1GHz 32bit Single-core75%
More powerful processor, you can open your applications faster
512MB (150MB available)vs+2GB (1.39GB available)8 times
More internal storage for applications and files
153 grams (5.36 ounces)vs+119 grams (4.17 ounces)29%
Lighter
16 millimeters (0.63 inches)vs+11.7 millimeters (0.46 inches)37%
Thinner
65 thousandvs+260 thousand3 times
More colors on the screen is better quality images and videos
3.2"vs+3.5"9%
Larger screen
Not supportedvs+LED flashAdvantage
The LED flash helps in dark places or in low light
Not supportedvs+(front) 1.3MPAdvantage
A front-camera is best for taking selfies
VGA (640x480)vs+VGA (720x480)13%
More image quality for recording videos with the primary camera
Android 2.2 Froyovs+Android 2.3.6 GingerbreadAdvantage
Android 2.3.6 Gingerbread is newer and safer
2G CDMA2000 EV-DO Rev 0vs+4G LTEAdvantage
The 4G LTE network is newer and faster
(2G CDMA2000 EV-DO Rev 0) 0.153 Mbpsvs+(4G LTE) 100 Mbps653 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
1500 mAhvs+1650 mAh10%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
802.11 b/g [wifi3]vs+802.11 b/g/n [wifi4]Advantage
WiFi 802.11 b/g/n [wifi4] is newer and faster
2.1 + A2DPvs+3.0 + A2DPAdvantage
Bluetooth 3.0 + A2DP is newer and faster
19 Common items in both devices
512MB / 512MB LPDDR2
Until 32GB microSD, microSDHC
TFT LCD
320x480 pixels
(back) 3.1MP
Only digital zoom
Autofocus
+12 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

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
Change model  
ModelOptimus M (MS690)Galaxy Attain 4G (SCH-R920)
Other model namesMetroPCS LG Optimus M MS690, LG MS690MetroPCS Samsung Galaxy Attain 4G R920, Samsung SCH-R920
Country or region availableUSA
USA		USA
USA
BrandLGSamsung
Release date11/24/20102/6/2012
Depth16 millimeters (0.63 inches)11.7 millimeters (0.46 inches)
Size (width x height)56 x 116 millimeters (2.2 x 4.57 in)60.5 x 116 millimeters (2.38 x 4.57 in)
Weight153 grams (5.36 ounces)119 grams (4.17 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
Display typeTFT LCDTFT LCD
Screen size3.2" inches3.5" inches
Screen-to-body ratio~46.9% (screen-to-body ratio)~52% (screen-to-body ratio)
Display resolution320x480 pixels320x480 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)180 PPI165 PPI
Colors65 thousand260 thousand
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
System versionAndroid 2.2 FroyoAndroid 2.3.6 Gingerbread
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
Chipset32bit: Qualcomm MSM762732bit: Qualcomm Snapdragon MSM8655T
CPUSingle-core, 1 processor:
1x 600MHz ARM1136EJ-S (Single-core)		Single-core, 1 processor:
1x 1GHz Scorpion (Single-core)
GPU graphical controllerQualcomm Adreno 200Qualcomm Adreno 205
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
RAM memory512MB512MB LPDDR2
Internal storage512MB (150MB available)2GB (1.39GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)		Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)		1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload0.153 Mbps100/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedNot supported
Primary 2G networkCDMA 800/1900CDMA 800/1700/1900
Primary 3G networkCDMA2000 1xEV-DOCDMA2000 1xEV-DO
Primary 4G networkNot supportedLTE 1700/2100
Primary 5G networkNot supportedNot supported
Primary data networkCDMA2000 EV-DO Rev 0CDMA2000 EV-DO Rev A, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
Back camera (main camera)3.1 megapixels3.1 megapixels
Main camera resolution2048x1536 pixels2048x1536 pixels
Video recording (primary)VGA (640x480)VGA (720x480)
FlashNot supportedLED flash
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 supportedfeature not registered
Image stabilizationfeature not registeredfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionNot supportedfeature not registered
BSI sensorNot supportedfeature not registered
HDRNot supportedfeature not registered
Camera extrasfeature not registeredfeature not registered

📸 Front camera

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
Front camera (secondary)Not supported1.3 megapixels
Front camera resolutionNot supported1280x1024 pixels
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

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
LoudspeakerSupportedSupported
Active noise cancellationNot supportedfeature not registered
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, DivX, H.264, WMVMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+

🔌 Connectivity

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP3.0 + A2DP
WiFi802.11 b/g [wifi3] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
DLNANot supportedfeature not registered
GPSA-GPSA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portfeature not registeredfeature not registered

🧭 Sensors

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
SensorsAccelerometer
Compass
Proximity sensor		Accelerometer
Ambient light sensor
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity1500 mAh1650 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy7.5 hours3.5 hours
Standby337 hours (14 days)200 hours (8.3 days)

➕ Other features

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
Call controlVoice dialing, Voice recorder, Voice commandsVoice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (Swype), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTMLHTML, XHTML, Flash player
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Gray
• WiFi hotspot
• HAC (M4/T3)
Java framework		• Colors: Black
• 2GB microSD included
• Samsung TouchWiz 4 UI
• HAC M4/T4
• WiFi hotspot
Java framework

☢️ Radiation rate

LG Optimus M (MS690)Galaxy Attain 4G (SCH-R920)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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