Skip to content

LG Optimus 3D (P920) vs LG K4 (VS425)

Side by side comparison between LG Optimus 3D vs LG K4 phones, differences, pros, cons and full specifications. What's the better?

,
Compare LG K4 X LG Optimus 3D (P920) 06Points
4.3"
TFT

480x800

5
MP

0.3mp

512MB
RAM

Dual-core

1500
mAh

(Removable)

vs
4.5"
IPS

480x854

5
MP

2mp

1.5GB
RAM

Quad-core

1940
mAh

(Removable)

What's the better phone? LG K4 (VS425)

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 3D (P920)} 6 Advantages LG Optimus 3D (P920) vs K4 (VS425)} 17 Advantages LG K4 (VS425)
+(dual camera) 5MP + 5MP97%
Higher resolution main camera
vs(back) 5MP
+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
vsHD (1280x720)
+CompassAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
1GHz 32bit Dual-core (45nm)vs+1.1GHz 32bit Quad-core48%
More powerful processor, you can open your applications faster
512MB LPDDR2vs+1.5GB LPDDR32 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (5GB available)vs+16GB (10GB available)100%
More internal storage for applications and files
168 grams (5.88 ounces)vs+113 grams (3.96 ounces)49%
Lighter
11.9 millimeters (0.47 inches)vs+8.9 millimeters (0.35 inches)34%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
480x800 pixelsvs+480x854 pixels7%
Higher resolution screen
217 PPIvs+218 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.3"vs+4.5"5%
Larger screen
(front) 0.3MPvs+(front) 2MP5 times
Higher resolution secondary camera to take pictures and selfies
Android 4.0.1 Ice Cream Sandwich ICSvs+Android 5.1.1 LollipopAdvantage
Android 5.1.1 Lollipop is newer and safer
3G+ HSPA+vs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G+ HSPA+) 14.4 Mbpsvs+(4G LTE) 150 Mbps9 times
Faster for surfing the internet and download files
1500 mAhvs+1940 mAh29%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
3.0 + A2DPvs+4.1 + A2DPAdvantage
Bluetooth 4.1 + A2DP is newer and faster
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

21 Common items in both devices
Until 32GB microSD, microSDHC
Plastic body, glass front
60Hz
16 million
LED flash
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

LG Optimus 3D (P920)LG K4 (VS425)
ModelOptimus 3D (P920)LG K4 (VS425)
Other model namesLG Optimus 3D, LG-P920, LGP920Verizon LG K4 LTE (16GB) VS425, LG-VS425
Country or region available(Europe)(Global, International)
(Europe), (Global, International)
USA
USA
BrandLGLG
Release date6/17/20113/26/2016, Announced: 2/1/2016
Depth11.9 millimeters (0.47 inches)8.9 millimeters (0.35 inches)
Size (width x height)68 x 128.8 millimeters (2.68 x 5.07 in)66.7 x 131.9 millimeters (2.63 x 5.19 in)
Weight168 grams (5.88 ounces)113 grams (3.96 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

LG Optimus 3D (P920)LG K4 (VS425)
Display typeTFT LCDTFT IPS LCD
Screen size4.3" inches4.5" inches
Screen-to-body ratio~60.1% (screen-to-body ratio)~63.4% (screen-to-body ratio)
Display resolution480x800 pixels480x854 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)217 PPI218 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassNot supported
Refresh rate60Hz60Hz
Display featuresNot supportedNot supported

🤖 Operating System

LG Optimus 3D (P920)LG K4 (VS425)
System versionAndroid 2.2.2 FroyoAndroid 5.1.1 Lollipop
Firmware updateAndroid 4.0.1 Ice Cream Sandwich ICSfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

LG Optimus 3D (P920)LG K4 (VS425)
Chipset32bit: Texas Instruments OMAP 4430 (45nm)32bit: Qualcomm Snapdragon 210 MSM8909 (28nm)
CPUDual-core, 1 processor:
2x 1GHz ARM Cortex-A9 (Dual-core)
Quad-core, 1 processor:
4x 1.1GHz ARM Cortex-A7 (Quad-core)
GPU graphical controllerPowerVR SGX540 MP1 (365MHz)Qualcomm Adreno 304
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG Optimus 3D (P920)LG K4 (VS425)
RAM memory512MB LPDDR21.5GB LPDDR3
Internal storage8GB (5GB available)16GB (10GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

LG Optimus 3D (P920)LG K4 (VS425)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload14.4/5.76 Mbps150/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 900/1900/2100CDMA2000 1xEV-DO
Primary 4G networkNot supportedLTE Cat4 (Bands 2, 4, 5, 13)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, CDMA2000 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 Optimus 3D (P920)LG K4 (VS425)
Back camera (main camera)(dual camera)
5 megapixels
5MP 3D AF
5 megapixels
Main camera resolution2560x1920 pixels2592x1944 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsHD (1280x720) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/2.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

LG Optimus 3D (P920)LG K4 (VS425)
Front camera (secondary)0.3 megapixels2 megapixels
Front camera resolution640x480 pixels1600x1200 pixels
Video recording (secondary)Not supportedHD (1280x720)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

LG Optimus 3D (P920)LG K4 (VS425)
LoudspeakerSupportedSupported
Active noise cancellationNot supportedNot supported
RadioNot supportedFM (RDS)
TVNot supportedNot supported
Video formatsMP4, DivX, Xvid, H.264, H.263, WMVMP4, H.264, H.263, XviD
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, eAAC+, FLAC

🔌 Connectivity

LG Optimus 3D (P920)LG K4 (VS425)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputMicro HDMI Type DNot supported
Bluetooth3.0 + A2DP4.1 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

LG Optimus 3D (P920)LG K4 (VS425)
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG Optimus 3D (P920)LG K4 (VS425)
Battery typeLi-Ion: lithium-ion (Removable)
FL53HN
Li-Ion: lithium-ion (Removable)
BL-49JH
Battery capacity1500 mAh1940 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomy4 hours10 hours
Standby96 hours (4 days)500 hours (20.8 days)

➕ Other features

LG Optimus 3D (P920)LG K4 (VS425)
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, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White
• 3D display
• 3MP 3D capture
• 720p 30fps 3D video capture
• LG Optimus UI 2.0
• HDMI 1.4
• WiFi hotspot
• Java framework
• Colors: Black
• Knock Code

☢️ Radiation rate

LG Optimus 3D (P920)LG K4 (VS425)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered1.22W/kg (head), 1.29W/kg (body)
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.