Skip to content

LG K4 (VS425) vs LG Volt 2 (LS751)

Side by side comparison between LG K4 vs LG Volt 2 phones, differences, pros, cons and full specifications. What's the better?

,
4.5"
IPS

480x854

5
MP

2mp

1.5GB
RAM

Quad-core

1940
mAh

(Removable)

vs
12Points LG Volt 2 (LS751) Compare LG K4 X
5"
IPS

720x1280

8
MP

5mp

1GB
RAM

Quad-core

2540
mAh

(Removable)

What's the better phone? LG Volt 2 (LS751)

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!

K4 (VS425)} 7 Advantages LG K4 (VS425) vs Volt 2 (LS751)} 12 Advantages LG Volt 2 (LS751)
+1.5GB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
vs1GB
+16GB (10GB available)195%
More internal storage for applications and files
vs8GB (3.39GB available)
+113 grams (3.96 ounces)20%
Lighter
vs136 grams (4.76 ounces)
+8.9 millimeters (0.35 inches)15%
Thinner
vs10.2 millimeters (0.4 inches)
+Android 5.1.1 LollipopAdvantage
Android 5.1.1 Lollipop is newer and safer
vsAndroid 5.1 Lollipop
+(4G LTE) 150 Mbps50%
Faster for surfing the internet and download files
vs(4G LTE) 100 Mbps
+4.1 + A2DPAdvantage
Bluetooth 4.1 + A2DP is newer and faster
vs4.0 + A2DP
1.1GHz 32bit Quad-corevs+1.2GHz 64bit Quad-core (28nm)32%
More powerful processor, you can open your applications faster
480x854 pixelsvs+720x1280 pixels125%
Higher resolution screen
218 PPIvs+294 PPI35%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"vs+5"11%
Larger screen
(back) 5MPvs+(back) 8MP59%
Higher resolution main camera
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supportedvs+HDR photo only main cameraAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 2MPvs+(front) 5MP162%
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
Not supportedvs+CompassAdvantage
Sensors help you use the device
1940 mAhvs+2540 mAh31%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use

22 Common items in both devices
Until 32GB microSD, microSDHC
TFT IPS LCD
16 million
LED flash
Only digital zoom
Autofocus
4G LTE
+15 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 K4 (VS425)LG Volt 2 (LS751)
 
ModelLG K4 (VS425)Volt 2 (LS751)
Other model namesVerizon LG K4 LTE (16GB) VS425, LG-VS425Boost Mobile LG Volt 2 LTE, LG LS751
Country or region availableUSA
USA
USA
USA
BrandLGLG
Release date3/26/2016, Announced: 2/1/20166/29/2015
Depth8.9 millimeters (0.35 inches)10.2 millimeters (0.4 inches)
Size (width x height)66.7 x 131.9 millimeters (2.63 x 5.19 in)69.85 x 139.7 millimeters (2.75 x 5.5 in)
Weight113 grams (3.96 ounces)136 grams (4.76 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

LG K4 (VS425)LG Volt 2 (LS751)
Display typeTFT IPS LCDTFT IPS LCD
Screen size4.5" inches5" inches
Screen-to-body ratio~63.4% (screen-to-body ratio)~70.6% (screen-to-body ratio)
Display resolution480x854 pixels720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)218 PPI294 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

LG K4 (VS425)LG Volt 2 (LS751)
System versionAndroid 5.1.1 LollipopAndroid 5.1 Lollipop
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

LG K4 (VS425)LG Volt 2 (LS751)
Chipset32bit: Qualcomm Snapdragon 210 MSM8909 (28nm)64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)
CPUQuad-core, 1 processor:
4x 1.1GHz ARM Cortex-A7 (Quad-core)
Quad-core, 1 processor:
4x 1.2GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 304Qualcomm Adreno 306 (450MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG K4 (VS425)LG Volt 2 (LS751)
RAM memory1.5GB LPDDR31GB
Internal storage16GB (10GB available)8GB (3.39GB available)
eMMC 4.5
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

LG K4 (VS425)LG Volt 2 (LS751)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload150/50 Mbps100/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Not supported
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900CDMA 800/1900
Primary 3G networkCDMA2000 1xEV-DOCDMA2000 1xEV-DO
Primary 4G networkLTE Cat4 (Bands 2, 4, 5, 13)LTE Cat3 700/850/1700/1900/2100 (Bands 2,4,5,12,25,26), TD-LTE 2500 (Bands 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, LTECDMA2000 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 K4 (VS425)LG Volt 2 (LS751)
Back camera (main camera)5 megapixels8 megapixels
Main camera resolution2592x1944 pixels3264x2448 pixels
Video recording (primary)HD (1280x720) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.8 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature 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 supportedSupported
HDRNot supportedHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

LG K4 (VS425)LG Volt 2 (LS751)
Front camera (secondary)2 megapixels5 megapixels
Front camera resolution1600x1200 pixels2592x1944 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.8 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

LG K4 (VS425)LG Volt 2 (LS751)
LoudspeakerSupportedSupported
Active noise cancellationNot supportedNot supported
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviDMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, eAAC+

🔌 Connectivity

LG K4 (VS425)LG Volt 2 (LS751)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.1 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

LG K4 (VS425)LG Volt 2 (LS751)
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG K4 (VS425)LG Volt 2 (LS751)
Battery typeLi-Ion: lithium-ion (Removable)
BL-49JH
Li-Ion: lithium-ion (Removable)
Battery capacity1940 mAh2540 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy10 hours21 hours
Standby500 hours (20.8 days)feature not registered

➕ Other features

LG K4 (VS425)LG Volt 2 (LS751)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• Knock Code
• Colors: Black
• Knock Code
• WiFi hotspot

☢️ Radiation rate

LG K4 (VS425)LG Volt 2 (LS751)
SAR 1.6W/kg (USA, Mexico, etc.)1.22W/kg (head), 1.29W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

🍪 We use cookies to provide and improve our services. By using this website, you consent to cookies. Further details: Privacy policy.