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LG X400 (K121L) vs Motorola One Vision (XT1970-1)

Side by side comparison between LG X400 vs Motorola One Vision phones, differences, pros, cons and full specifications. What's the better?

,
5.3"
IPS

720x1280

13
MP

5mp

2GB
RAM

Octa-core

2800
mAh

(Removable)

vs
25Points Motorola One Vision (XT1970-1) Compare LG X400 X
6.3"
IPS

1080x2520

48
MP

25mp

4GB
RAM

Octa-core

3500
mAh

(Non removable)

What's the better phone? Motorola One Vision (XT1970-1)

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!

X400 (K121L)} 4 Advantages LG X400 (K121L) vs One Vision (XT1970-1)} 25 Advantages Motorola One Vision (XT1970-1)
+142 grams (4.97 ounces)27%
Lighter
vs180 grams (6.3 ounces)
+8 millimeters (0.31 inches)9%
Thinner
vs8.7 millimeters (0.34 inches)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+Digital TVAdvantage
Watch your favorite TV shows anywhere
vsNot supported
1.5GHz 64bit Octa-corevs+2.2GHz 64bit Octa-core (10nm)56%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+4GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
32GB (22GB available)vs+128GB (116GB available)4 times
More internal storage for applications and files
Until 256GB microSD, microSDXCvs+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
720x1280 pixelsvs+1080x2520 pixels195%
Higher resolution screen
277 PPIvs+435 PPI57%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.3"vs+6.3"19%
Larger screen
(back) 13MPvs+(dual camera) 48MP + 5MP3 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
1/3" inchesvs+1/2" inches50%
The larger sensor camera lets you take photos with better depth.
f/2.2 (aperture)vs+f/1.7 (aperture)29%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 25MP4 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
Android 8.0 Oreovs+Android 11Advantage
Android 11 is newer and safer
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2800 mAhvs+3500 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Cristal Dinorex (NEG)Advantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP52 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

25 Common items in both devices
Plastic body, glass front / Plastic body, glass front/back
TFT IPS LCD / LTPS IPS LCD
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
(front) Full HD (1920x1080)
4G LTE-A
+18 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 X400 (K121L)Motorola One Vision (XT1970-1)
ModelX400 (K121L)One Vision (XT1970-1)
Other model namesLG U+ X400, LGM-K121L, LGMK121L (LG Uplus)Lenovo One Vision XT1970, Moto One Vision
Country or region availableSouth Korea
South Korea
Brazil
Brazil
BrandLGMotorola
Release date2/1/20176/20/2019, Announced: 5/15/2019
Depth8 millimeters (0.31 inches)8.7 millimeters (0.34 inches)
Size (width x height)75.29 x 148.7 millimeters (2.96 x 5.85 in)71.2 x 160 millimeters (2.8 x 6.3 in)
Weight142 grams (4.97 ounces)180 grams (6.3 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front/back
Protection against water and othersNot supportedIP52 certified: protection against dust and splashing

📲 Display

LG X400 (K121L)Motorola One Vision (XT1970-1)
Display typeTFT IPS LCDLTPS IPS LCD
Screen size5.3" inches6.3" inches
Screen-to-body ratio~69.2% (screen-to-body ratio)~81.4% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2520 pixels (21:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)277 PPI435 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedCristal Dinorex (NEG)
Refresh ratefeature not registered60Hz
Display featuresfeature not registered2.5D glass

🤖 Operating System

LG X400 (K121L)Motorola One Vision (XT1970-1)
System versionAndroid 7.0 NougatAndroid 9.0 Pie
Firmware updateAndroid 8.0 OreoAndroid 11
User Interfacefeature not registeredAndroid One

⚙️ Processor

LG X400 (K121L)Motorola One Vision (XT1970-1)
Chipset64bit: MediaTek MT6750 (28nm)64bit: Samsung Exynos 9609 (10nm)
CPUOcta-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
4x 2.2GHz ARM Cortex-A73 (Quad-core)
4x 1.6GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerARM Mali-T860 MP2 520MhzARM Mali-G72 MP3
Performance (benchmark)feature not registeredAnTuTu: 143124 (v7)
Geekbench: 5425 (v4.4)
GFXBench: 7.9fps (ES 3.1 onscreen)

💽 Memory and storage

LG X400 (K121L)Motorola One Vision (XT1970-1)
RAM memory2GB LPDDR34GB LPDDR4X
Internal storage32GB (22GB available)128GB (116GB available)
UFS 2.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

LG X400 (K121L)Motorola One Vision (XT1970-1)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandTri-Band 900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 850/900/1800/2100/2600 (Bands 1,3,5,7,8)
VoLTE
LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66)
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A

📷 Camera

LG X400 (K121L)Motorola One Vision (XT1970-1)
Back camera (main camera)13 megapixels(dual camera)
48 megapixels
5MP depth f/2.2
Main camera resolution4160x3120 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/2.2 (aperture)f/1.7 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inches1/2" inches
Pixel size1.12µm pixel0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registered1080p@60fps

📸 Front camera

LG X400 (K121L)Motorola One Vision (XT1970-1)
Front camera (secondary)5 megapixels25 megapixels
Front camera resolution2560x1920 pixels5760x4320 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/5" inchesfeature not registered
Pixel size1.12µm pixel0.9µm pixel

🔉 Sound and multimedia

LG X400 (K121L)Motorola One Vision (XT1970-1)
LoudspeakerSupportedMono sound (not stereo)
Dolby Atmos
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)FM
TVDigital TVNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG X400 (K121L)Motorola One Vision (XT1970-1)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

LG X400 (K121L)Motorola One Vision (XT1970-1)
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG X400 (K121L)Motorola One Vision (XT1970-1)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity2800 mAh3500 mAh
Charger, wattsWired charging15W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy9 hoursfeature not registered
Standby390 hours (16.3 days)feature not registered

➕ Other features

LG X400 (K121L)Motorola One Vision (XT1970-1)
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
• 2.5D Arc Glass screen
• LG UX 5.0
• Wide-angle 120° front camera
• KnockOn, Knock Code
• DMB-TV (Korea)
• Colors: Sapphire gradient, Bronze gradient
• Moto Actions, Moto Display
• Silicon case included
• TurboPower: 7h in 15min

☢️ Radiation rate

LG X400 (K121L)Motorola One Vision (XT1970-1)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.34W/kg (head), 1.45W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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