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LG G3 Vigor (D725) vs LG K8 (AS375)

Side by side comparison between LG G3 Vigor vs LG K8 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K8 X LG G3 Vigor (D725) 09Points
LG G3 Vigor (D725)
Specifications Compare Models Pictures
5"
IPS

720x1280

8
MP

1.3mp

1GB
RAM

Quad-core

2540
mAh

(Removable)

vs
07Points LG K8 (AS375) Compare LG G3 Vigor X
LG K8 (AS375)
Specifications Compare Models Pictures
5"
IPS

720x1280

8
MP

5mp

1.5GB
RAM

Quad-core

2125
mAh

(Removable)

What's the better phone? LG G3 Vigor (D725)

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!

G3 Vigor (D725)} 9 Advantages LG G3 Vigor (D725) vs K8 (AS375)} 7 Advantages LG K8 (AS375)
+8GB (4GB available)14%
More internal storage for applications and files		vs8GB (3.5GB available)
+Until 64GB microSD, microSDXC100%
More external storage for files using memory cards		vsUntil 32GB microSD, microSDHC
+134 grams (4.69 ounces)4%
Lighter		vs140 grams (4.9 ounces)
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness		vsNot supported
+HDR photo only main cameraAdvantage
The HDR technology produced photos with more detail in dark areas		vsNot supported
+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera		vsHD (1280x720)
+Ambient light sensorAdvantage
Sensors help you use the device		vsNot supported
+2540 mAh20%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use		vs2125 mAh
+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos		vsNot supported
1.2GHz 32bit Quad-corevs+1.3GHz 32bit Quad-core (28nm)8%
More powerful processor, you can open your applications faster
1GBvs+1.5GB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
10.3 millimeters (0.41 inches)vs+8.7 millimeters (0.34 inches)18%
Thinner
(front) 1.3MPvs+(front) 5MP3 times
Higher resolution secondary camera to take pictures and selfies
Android 4.4.2 KitKatvs+Android 7.0 NougatAdvantage
Android 7.0 Nougat is newer and safer
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
4.0 + A2DPvs+4.1 + A2DPAdvantage
Bluetooth 4.1 + A2DP is newer and faster
28 Common items in both devices
TFT IPS LCD
16 million
720x1280 pixels
294 PPI
5"
(back) 8MP
LED flash
+21 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 G3 Vigor (D725)LG K8 (AS375)
Change model 
ModelLG G3 Vigor (D725)LG K8 (AS375)
Other model namesAT&T LG G3 Vigor, LG-D725 LG G3S, LG B2 miniACG LG K8 CDMA Illinois Valley, LG AS375, LG M1V
Country or region availableUSA
USA		USA
USA
BrandLGLG
Release date9/15/20145/1/2016
Depth10.3 millimeters (0.41 inches)8.7 millimeters (0.34 inches)
Size (width x height)69.6 x 137.7 millimeters (2.74 x 5.42 in)71.37 x 144.53 millimeters (2.81 x 5.69 in)
Weight134 grams (4.69 ounces)140 grams (4.9 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

LG G3 Vigor (D725)LG K8 (AS375)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5" inches5" inches
Screen-to-body ratio~71.9% (screen-to-body ratio)~66.8% (screen-to-body ratio)
Display resolution720x1280 pixels720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI294 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registered2.5D glass screen

🤖 Operating System

LG G3 Vigor (D725)LG K8 (AS375)
System versionAndroid 4.4.2 KitKatAndroid 6.0 Marshmallow
Firmware updatefeature not registeredAndroid 7.0 Nougat
User Interfacefeature not registeredfeature not registered

⚙️ Processor

LG G3 Vigor (D725)LG K8 (AS375)
Chipset32bit: Qualcomm Snapdragon 400 MSM8926 (28nm)32bit: Qualcomm Snapdragon 212 (MSM8909v2) (28nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core)		Quad-core, 1 processor:
4x 1.3GHz ARM Cortex-A7 (Quad-core)
GPU graphical controllerQualcomm Adreno 305 400MhzQualcomm Adreno 304 (400MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG G3 Vigor (D725)LG K8 (AS375)
RAM memory1GB1.5GB LPDDR3
Internal storage8GB (4GB available)8GB (3.5GB available)
External storageUntil 64GB microSD, microSDXC
(dedicated slot)		Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

LG G3 Vigor (D725)LG K8 (AS375)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
micro-SIM (3FF)		1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps150/50 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 networkGSM 850/900/1800/1900CDMA 800/1900
Primary 3G networkUMTS 850/1900/2100CDMA2000 1xEV-DO
Primary 4G networkLTE 700/1700/1900/2100LTE Cat4 (2, 4, 5, 12, 17, 25)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-ACDMA2000 EV-DO Rev 0, CDMA2000 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 G3 Vigor (D725)LG K8 (AS375)
Back camera (main camera)8 megapixels8 megapixels
Main camera resolution3264x2448 pixels3264x2448 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsHD (1280x720) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/2.4 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo only main cameraNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

LG G3 Vigor (D725)LG K8 (AS375)
Front camera (secondary)1.3 megapixels5 megapixels
Front camera resolution1280x1024 pixels2592x1944 pixels
Video recording (secondary)HD (1280x720)HD (1280x720)
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 G3 Vigor (D725)LG K8 (AS375)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more1 microphone
RadioNot supportedFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.264, H.263
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

LG G3 Vigor (D725)LG K8 (AS375)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP4.1 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot		802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

LG G3 Vigor (D725)LG K8 (AS375)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor		Accelerometer
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG G3 Vigor (D725)LG K8 (AS375)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity2540 mAh2125 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy14 hours10 hours
Standby700 hours (29.2 days)360 hours (15 days)

➕ Other features

LG G3 Vigor (D725)LG K8 (AS375)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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: Metallic Black, Silk White
• HD Voice
• Knock Code, QSlide 2.0, QuickMemo+
• Rear-Key
• AT&T applications
• MiraCast
• Java framework		• Colors: Blue
• Knock Code

☢️ Radiation rate

LG G3 Vigor (D725)LG K8 (AS375)
SAR 1.6W/kg (USA, Mexico, etc.)0.53W/kg (head), 0.73W/kg (body)0.8W/kg (head), 1.25W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.55W/kg (head), 0.43W/kg (body)feature not registered
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