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Apple iPhone 6 Plus (128GB) vs LG X400 (K121L)

Side by side comparison between Apple iPhone 6 Plus vs LG X400 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG X400 X Apple iPhone 6 Plus (128GB) 15Points
5.5"
IPS

1080x1920

8
MP

1.2mp

1GB
RAM

Dual-core

2915
mAh

(Non removable)

vs
5.3"
IPS

720x1280

13
MP

5mp

2GB
RAM

Octa-core

2800
mAh

(Removable)

What's the better phone? Apple iPhone 6 Plus (128GB)

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!

iPhone 6 Plus (128GB)} 15 Advantages Apple iPhone 6 Plus (128GB) vs X400 (K121L)} 13 Advantages LG X400 (K121L)
+128GB (114GB available)4 times
More internal storage for applications and files
vs32GB (22GB available)
+7.1 millimeters (0.28 inches)13%
Thinner
vs8 millimeters (0.31 inches)
+Aluminum body, glass frontAdvantage
More resistant material
vsPlastic body, glass front
+TFT LED-Backlit IPS LCDAdvantage
TFT LED-Backlit IPS LCD display is brighter and more vivid
vsTFT IPS LCD
+1080x1920 pixels125%
Higher resolution screen
vs720x1280 pixels
+401 PPI45%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs277 PPI
+5.5"4%
Larger screen
vs5.3"
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+2915 mAh4%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2800 mAh
+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
vs802.11 b/g/n [wifi4]
+Scratch-resistant glassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
1.4GHz 64bit Dual-core (20nm)vs+1.5GHz 64bit Octa-core14%
More powerful processor, you can open your applications faster
1GB LPDDR3vs+2GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
Not supportedvs+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
172 grams (6.02 ounces)vs+142 grams (4.97 ounces)21%
Lighter
(back) 8MPvs+(back) 13MP62%
Higher resolution main camera
(front) 1.2MPvs+(front) 5MP3 times
Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
2300000 apps (App Store)vs+3500000 apps (Google Play Store)52%
More apps available to download and use
(4G LTE) 150 Mbpsvs+(4G LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
LiPo: li-ion polymer (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
Not supportedvs+Digital TVAdvantage
Watch your favorite TV shows anywhere
4.0 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster

19 Common items in both devices
16 million
Only digital zoom
PDAF: phase detection autofocus / Autofocus
1/3" inches
f/2.2 (aperture)
Full HD (1920x1080)
4G LTE / 4G LTE-A
+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

iPhone 6 Plus (128GB)LG X400 (K121L)
ModeliPhone 6 Plus (128GB)X400 (K121L)
Other model namesiPhone 6 Plus A1522 GSM, iPhone 6 Plus A1524 CDMA, iPhone 6LLG U+ X400, LGM-K121L, LGMK121L (LG Uplus)
Country or region available(Global, International)
(Global, International)
South Korea
South Korea
BrandAppleLG
Release date9/19/2014, Announced: 9/9/20142/1/2017
Depth7.1 millimeters (0.28 inches)8 millimeters (0.31 inches)
Size (width x height)77.8 x 158.1 millimeters (3.06 x 6.22 in)75.29 x 148.7 millimeters (2.96 x 5.85 in)
Weight172 grams (6.02 ounces)142 grams (4.97 ounces)
Build, materialsAluminum body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

iPhone 6 Plus (128GB)LG X400 (K121L)
Display typeTFT LED-Backlit IPS LCDTFT IPS LCD
Screen size5.5" inches5.3" inches
Screen-to-body ratio~67.8% (screen-to-body ratio)~69.2% (screen-to-body ratio)
Display resolution1080x1920 pixels (16:9)720x1280 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)401 PPI277 PPI
Colors16 million16 million
Scratch-resistant glassScratch-resistant glassNot supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

iPhone 6 Plus (128GB)LG X400 (K121L)
System versioniOS 8.0Android 7.0 Nougat
Firmware updateiOS 12Android 8.0 Oreo
User Interfacefeature not registeredfeature not registered

⚙️ Processor

iPhone 6 Plus (128GB)LG X400 (K121L)
Chipset64bit: Apple A8 (20nm)64bit: MediaTek MT6750 (28nm)
CPUDual-core, 1 processor:
2x 1.4GHz Typhoon (Dual-core)
Octa-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerPowerVR GX6450 Rogue (4-core)ARM Mali-T860 MP2 520Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

iPhone 6 Plus (128GB)LG X400 (K121L)
RAM memory1GB LPDDR32GB LPDDR3
Internal storage128GB (114GB available)
eMMC
32GB (22GB available)
External storageNot supportedUntil 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

iPhone 6 Plus (128GB)LG X400 (K121L)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Tri-Band 900/1800/1900
Primary 2G networkGSM 850/900/1800/1900, CDMA 800/1700/1900/2100 (A1522 CDMA/A1524)GSM 900/1800/1900
Primary 3G networkA1522 CDMA model:
CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
A1522 GSM model:
UMTS 850/900/1700/1900/2100
A1524 model:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
UMTS 2100
Primary 4G networkLTE Cat4
A1549 CDMA/A1549 GSM model:
LTE 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,13,17,18,19,20,25,26,28,29)
A1524 model:
LTE 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,13,17,18,19,20,25,26,28,29)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
LTE Cat6 850/900/1800/2100/2600 (Bands 1,3,5,7,8)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

iPhone 6 Plus (128GB)LG X400 (K121L)
Back camera (main camera)8 megapixels13 megapixels
Main camera resolution3264x2448 pixels4160x3120 pixels
Video recording (primary)Full HD (1920x1080) 60 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal length29mm lensfeature not registered
Sensor size1/3" inches1/3" inches
Pixel size1.5µm pixel1.12µm pixel
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

iPhone 6 Plus (128GB)LG X400 (K121L)
Front camera (secondary)1.2 megapixels5 megapixels
Front camera resolution1280x960 pixels2560x1920 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.4 (aperture)
Focal length31mm lensfeature not registered
Sensor sizefeature not registered1/5" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

iPhone 6 Plus (128GB)LG X400 (K121L)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM (RDS)
TVNot supportedDigital TV
Video formatsMPEG4, H.264, H.265, MOVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, AAC, eAAC, M4AMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

iPhone 6 Plus (128GB)LG X400 (K121L)
USBUSB 2.0 proprietary connectorMicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputProprietary TV-outNot supported
Bluetooth4.0 + A2DP4.2 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

iPhone 6 Plus (128GB)LG X400 (K121L)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Fingerprint sensor (front-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

iPhone 6 Plus (128GB)LG X400 (K121L)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Removable)
Battery capacity2915 mAh2800 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy24 hours (1 day)9 hours
Standby384 hours (16 days)390 hours (16.3 days)

➕ Other features

iPhone 6 Plus (128GB)LG X400 (K121L)
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: Space Gray, Silver, Gold
• Oleophobic coating
• Touch ID
• Simultaneous HD video and image recording
• FaceTime
• Siri natural language
• AirDrop file sharing
• iCloud cloud service
• NFC Apple Pay only (Visa, MasterCard, AMEX)
• WiFi hotspot
• Colors: Black, Gold
• 2.5D Arc Glass screen
• LG UX 5.0
• Wide-angle 120° front camera
• KnockOn, Knock Code
• DMB-TV (Korea)

☢️ Radiation rate

iPhone 6 Plus (128GB)LG X400 (K121L)
SAR 1.6W/kg (USA, Mexico, etc.)1.19W/kg (head), 1.19W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.99W/kg (head), 0.91W/kg (body)feature not registered
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