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Vivo Y83 Pro vs LG X400 (K121L)

Side by side comparison between Vivo Y83 Pro vs LG X400 phones, differences, pros, cons and full specifications. What's the better?

,
6.22"
IPS

720x1520

13
MP

8mp

4GB
RAM

Octa-core

3260
mAh

(Non removable)

vs
5.3"
IPS

720x1280

13
MP

5mp

2GB
RAM

Octa-core

2800
mAh

(Removable)

What's the better phone? Vivo Y83 Pro

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!

Y83 Pro} 17 Advantages Vivo Y83 Pro vs X400 (K121L)} 6 Advantages LG X400 (K121L)
+2GHz 64bit Octa-core (12nm)54%
More powerful processor, you can open your applications faster
vs1.5GHz 64bit Octa-core
+4GB LPDDR4100%
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+64GB (51GB available)132%
More internal storage for applications and files
vs32GB (22GB available)
+7.7 millimeters (0.3 inches)4%
Thinner
vs8 millimeters (0.31 inches)
+720x1520 pixels19%
Higher resolution screen
vs720x1280 pixels
+6.22"17%
Larger screen
vs5.3"
+(dual camera) 13MP + 2MP14%
Higher resolution main camera
vs(back) 13MP
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+(front) 8MP63%
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+Android 8.1 OreoAdvantage
Android 8.1 Oreo is newer and safer
vsAndroid 8.0 Oreo
+Face unlock 2DAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+3260 mAh16%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2800 mAh
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+Water splash resistant (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
152 grams (5.32 ounces)vs+142 grams (4.97 ounces)7%
Lighter
270 PPIvs+277 PPI3%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(4G LTE) 150 Mbpsvs+(4G LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
Li-Ion: lithium-ion (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
Not supportedvs+Digital TVAdvantage
Watch your favorite TV shows anywhere
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

29 Common items in both devices
Until 256GB microSD, microSDXC
Plastic body, glass front
TFT IPS LCD
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus / Autofocus
+22 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

Vivo Y83 ProLG X400 (K121L)
Change model 
ModelY83 ProX400 (K121L)
Other model namesvivo Y83Pro 4GB RAM + 64GB, vivo 1726LG U+ X400, LGM-K121L, LGMK121L (LG Uplus)
Country or region availableIndia
India
South Korea
South Korea
BrandVivoLG
Release date9/1/20182/1/2017
Depth7.7 millimeters (0.3 inches)8 millimeters (0.31 inches)
Size (width x height)75.24 x 155.21 millimeters (2.96 x 6.11 in)75.29 x 148.7 millimeters (2.96 x 5.85 in)
Weight152 grams (5.32 ounces)142 grams (4.97 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersWater splash resistant (don't immerse)Not supported

📲 Display

Vivo Y83 ProLG X400 (K121L)
Display typeTFT IPS LCDTFT IPS LCD
Screen size6.22" inches5.3" inches
Screen-to-body ratio~82.7% (screen-to-body ratio)~69.2% (screen-to-body ratio)
Display resolution720x1520 pixels720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI277 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Vivo Y83 ProLG X400 (K121L)
System versionAndroid 8.1 OreoAndroid 7.0 Nougat
Firmware updatefeature not registeredAndroid 8.0 Oreo
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Vivo Y83 ProLG X400 (K121L)
Chipset64bit: MediaTek Helio P22 (MT6762) (12nm)64bit: MediaTek MT6750 (28nm)
CPUOcta-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerPowerVR GE8320 (650MHz)ARM Mali-T860 MP2 520Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Vivo Y83 ProLG X400 (K121L)
RAM memory4GB LPDDR42GB LPDDR3
Internal storage64GB (51GB available)
eMMC 5.1
32GB (22GB available)
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Vivo Y83 ProLG X400 (K121L)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-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 networkCDMA 800, GSM 850/900/1800/1900GSM 900/1800/1900
Primary 3G networkTD-SCDMA 1900/2000
UMTS 850/900/2100
UMTS 2100
Primary 4G networkLTE Cat4 (Bands 1,3,5,8)
TD-LTE (Bands 38,40,41)
VoLTE
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 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Vivo Y83 ProLG X400 (K121L)
Back camera (main camera)(dual camera)
13 megapixels
2MP depth f/2.4
13 megapixels
Main camera resolution4128x3096 pixels4160x3120 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusPDAF: phase detection autofocusAutofocus
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
HDRHDR photo on both camerasHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Vivo Y83 ProLG X400 (K121L)
Front camera (secondary)8 megapixels5 megapixels
Front camera resolution3264x2448 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.4 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/5" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Vivo Y83 ProLG X400 (K121L)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM (RDS)
TVNot supportedDigital TV
Video formatsMP4, H.264, H.263MP4, H.264, H.263, XviD, MKV
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Vivo Y83 ProLG X400 (K121L)
USBMicroUSB 2.0, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Vivo Y83 ProLG X400 (K121L)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Vivo Y83 ProLG X400 (K121L)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Ion: lithium-ion (Removable)
Battery capacity3260 mAh2800 mAh
Charger, watts10W (5V/2A) Wired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomyfeature not registered9 hours
Standbyfeature not registered390 hours (16.3 days)

➕ Other features

Vivo Y83 ProLG X400 (K121L)
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, Gold, Purple
• 2.5D curved glass (19:9)
• Funtouch OS 4.0
• Silicon case included
• 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

Vivo Y83 ProLG X400 (K121L)
SAR 1.6W/kg (USA, Mexico, etc.)1.119W/kg (head), 0.53W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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