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LG X Power (LS755) vs LG K7 (3G)

Side by side comparison between LG X Power vs LG K7 phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K7 XLG X Power (LS755)20Points
LG X Power (LS755)
5.3"
IPS

720x1280

8
MP

5mp

2GB
RAM

64bit Octa

4100
mAh

(Non removable)

vs
LG K7 (3G)
5"
IPS

480x854

5
MP

5mp

1GB
RAM

32bit Quad

2125
mAh

(Removable)

What's the better phone? LG X Power (LS755)

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!

X Power (LS755)20 Advantages LG X Power (LS755)vsK7 (3G)2 Advantages LG K7 (3G)
+1.8Ghz 64bit Octa-Core54%
More powerful processor, you can open your applications faster
vs1.3Ghz 32bit Quad-Core
+2GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
vs1GB LPDDR2
+16GB (10GB available)150%
More internal storage for applications and files
vs8GB (4GB available)
+Until 256GB microSD, microSDXC7 times
More external storage for files using memory cards
vsUntil 32GB microSD, microSDHC
+139 grams (4.87 ounces)14%
Lighter
vs158 grams (5.53 ounces)
+7.9 millimeters (0.31 inches)14%
Thinner
vs9 millimeters (0.35 inches)
+720x1280 pixels125%
Higher resolution screen
vs480x854 pixels
+277 PPI41%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs196 PPI
+5.3"6%
Larger screen
vs5"
+(back) 8MP63%
Higher resolution main camera
vs(back) 5MP
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Android 6.0.1 MarshmallowAdvantage
Android 6.0.1 Marshmallow is newer and safer
vsAndroid 5.1.1 Lollipop
+4G LTEAdvantage
The 4G LTE network is newer and faster
vs3G+ HSPA+
+(4G LTE) 150 Mbps6 times
Faster for surfing the internet and download files
vs(3G+ HSPA+) 21 Mbps
+CompassAdvantage
Sensors help you use the device
vsNot supported
+4100 mAh93%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2125 mAh
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
vs4.0 + A2DP
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+HDR photo only main cameraAdvantage
The HDR technology produced photos with more detail in dark areas
Li-Ion: Lithium-Ion (Non removable)vs+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily

21 Common items in both devices
TFT IPS LCD
16 million
LED flash
Only digital zoom
Autofocus
(front) 5MP
Full HD (1920x1080)
+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 differencesClear highlight
Physical featuresLG X Power (LS755)LG K7 (3G)
ModelX Power (LS755)K7 (3G)
Other model namesVirgin/Boost/Sprint LG Xpower, LG LS755, LGLS755, LG X3LG K Series K7 HSPA, LG M1
Country or region availableUSA
USA
(Europe)
(Europe)
BrandLGLG
Release dateSeptember, 2016January, 2016
Depth7.9 millimeters (0.31 inches)9 millimeters (0.35 inches)
Size (width x height)74.9 x 148.9 millimeters (2.95 x 5.86 in)72.39 x 143.51 millimeters (2.85 x 5.65 in)
Weight139 grams (4.87 ounces)158 grams (5.53 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported
System (OS)LG X Power (LS755)LG K7 (3G)
Operating systemAndroid 6.0.1 MarshmallowAndroid 5.1.1 Lollipop
Firmware updatefeature not registeredfeature not registered
HardwareLG X Power (LS755)LG K7 (3G)
Chipset64bit - MediaTek MT6755M Helio P10 (28nm)32bit - MediaTek MT6580M (28nm)
CPU processorOcta-Core, 2 processors:
1.8Ghz Quad-Core ARM Cortex-A53
1Ghz Quad-Core ARM Cortex-A53
1.3Ghz Quad-Core ARM Cortex-A7
GPU graphical controllerARM Mali-T860 MP2 700MhzARM Mali-400 MP2 400Mhz
RAM memory2GB LPDDR31GB LPDDR2
Internal storage16GB (10GB available)8GB (4GB available)
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)
DisplayLG X Power (LS755)LG K7 (3G)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.3" inches5" inches
Screen-to-body ratio~69.4% (screen-to-body ratio)~66.3% (screen-to-body ratio)
Display resolution720x1280 pixels480x854 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)277 PPI196 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Display featuresfeature not registeredfeature not registered
Mobile networksLG X Power (LS755)LG K7 (3G)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps21/5.76 Mbps
Network technology2G, 3G, 4G2G, 3G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000
UMTS 850/1700/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 700/800/850/1700/1900 (Bands 2,4,5,12,25,26)
TD-LTE 2500 (Bands 41)
Not supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingLG X Power (LS755)LG K7 (3G)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraLG X Power (LS755)LG K7 (3G)
Back camera (main camera)8 megapixels5 megapixels
Main camera resolution3264x2448 pixels2560x1920 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size1.12µm pixelfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo only main camera
2ª cameraLG X Power (LS755)LG K7 (3G)
Front camera (secondary)5 megapixels5 megapixels
Front camera resolution2592x1944 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaLG X Power (LS755)LG K7 (3G)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, eAAC+, FLAC
ConnectivityLG X Power (LS755)LG K7 (3G)
USBMicroUSB 2.0MicroUSB 2.0
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP4.0 + A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g/n (2.4Ghz)
DLNASupportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsLG X Power (LS755)LG K7 (3G)
Active noise cancellationSupportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Accelerometer
Proximity sensor
Ambient Light sensor
Other features- Colors: Black
- USB OTG On-The-Go
- LED notification
- Fast battery charging
- WiFi direct, hotspot
- Colors: Black, White, Gold, Titan
- 2.5D Arc Glass
- Knock Code, Knock On
- Take still shots while recording video
- WiFi direct, hotspot
Power supplyLG X Power (LS755)LG K7 (3G)
BatteryLi-Ion: Lithium-Ion (Non removable)Li-Ion: Lithium-Ion (Removable)
Battery capacity4100 mAh2125 mAh
Charger, watts Standard charging Standard charging
Talk time autonomy1620 minutes | 27 hours | 1.1 days420 minutes | 7 hours | 0.3 day
Standby55500 minutes | 925 hours | 38.5 days21000 minutes | 350 hours | 14.6 days
Radiation rateLG X Power (LS755)LG K7 (3G)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.435W/kg (head)
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