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LG X400 (K121K) vs Apple iPhone 13 mini (256GB)

Side by side comparison between LG X400 vs Apple iPhone 13 mini 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
30Points Apple iPhone 13 mini (256GB) Compare LG X400 X
5.4"
OLED

1080x2340

12
MP

12mp

4GB
RAM

Hexa-core

2438
mAh

(Non removable)

What's the better phone? Apple iPhone 13 mini (256GB)

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 (K121K)} 8 Advantages LG X400 (K121K) vs iPhone 13 mini (256GB)} 30 Advantages Apple iPhone 13 mini (256GB)
+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+3500000 apps (Google Play Store)52%
More apps available to download and use
vs2300000 apps (App Store)
+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
vsNot supported
+2800 mAh15%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2438 mAh
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsproprietary audio output
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
+Digital TVAdvantage
Watch your favorite TV shows anywhere
vsNot supported
1.5GHz 64bit Octa-corevs+3.23GHz 64bit Hexa-core (5nm)101%
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+256GB (238GB available)10 times
More internal storage for applications and files
142 grams (4.97 ounces)vs+141 grams (4.94 ounces)1%
Lighter
8 millimeters (0.31 inches)vs+7.65 millimeters (0.3 inches)5%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
TFT IPS LCDvs+Super Retina XDR OLEDAdvantage
Super Retina XDR OLED display is brighter and more vivid
16 millionvs+1 billion62 times
More colors on the screen is better quality images and videos
720x1280 pixelsvs+1080x2340 pixels174%
Higher resolution screen
277 PPIvs+477 PPI72%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.3"vs+5.4"2%
Larger screen
(back) 13MPvs+(dual camera) 12MP + 12MP85%
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/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.2 (aperture)vs+f/1.6 (aperture)38%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(dual front camera) 12MP + 0.3MP150%
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
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
4G LTE-Avs+5G Sub6Advantage
The 5G Sub6 network is newer and faster
(4G LTE-A) 300 Mbpsvs+(5G Sub6) 5000 Mbps16 times
Faster for surfing the internet and download files
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+UWB (Ultra Wideband)Advantage
Sensors help you use the device
1 slot (Single-SIM)
(dedicated slot)
vs+1 slot (Single-SIM) + e-SIM (Eletronic)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/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+Ceramic ShieldAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

12 Common items in both devices
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Capacitive
Multitouch
Accelerometer
Ambient light sensor
Compass
+5 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 (K121K)iPhone 13 mini (256GB)
ModelX400 (K121K)iPhone 13 mini (256GB)
Other model namesKT LG X400, LGM-K121K, LGMK121K (Korea Telecom)iPhone 13 Mini (A2626, A2628, A2629, A2630, A2481)
Country or region availableSouth Korea
South Korea
(Global, International)
(Global, International)
BrandLGApple
Release date2/1/20179/24/2021, Announced: 9/14/2021
Depth8 millimeters (0.31 inches)7.65 millimeters (0.3 inches)
Size (width x height)75.29 x 148.7 millimeters (2.96 x 5.85 in)64.2 x 131.5 millimeters (2.53 x 5.18 in)
Weight142 grams (4.97 ounces)141 grams (4.94 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

LG X400 (K121K)iPhone 13 mini (256GB)
Display typeTFT IPS LCDSuper Retina XDR OLED
Screen size5.3" inches5.4" inches
Screen-to-body ratio~69.2% (screen-to-body ratio)~84.8% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)277 PPI477 PPI
Colors16 million1 billion
Scratch-resistant glassNot supportedCeramic Shield
Refresh ratefeature not registered60Hz
Display featuresfeature not registered800nits[typ], 1200nits[peak]
Dolby Vision/HDR10
Oleophobic coating screen
True-tone
Wide color gamut

🤖 Operating System

LG X400 (K121K)iPhone 13 mini (256GB)
System versionAndroid 7.0 NougatiOS 15
Firmware updateAndroid 8.0 OreoiOS 17
User Interfacefeature not registeredfeature not registered

⚙️ Processor

LG X400 (K121K)iPhone 13 mini (256GB)
Chipset64bit: MediaTek MT6750 (28nm)64bit: Apple A15 Bionic (5nm)
CPUOcta-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz ARM Cortex-A53 (Quad-core)
Hexa-core, 2 processors:
2x 3.23GHz Avalanche (Dual-core)
4x 1.82GHz Blizzard (Quad-core)
GPU graphical controllerARM Mali-T860 MP2 520MhzApple GPU (4-core)
Performance (benchmark)feature not registeredAnTuTu: 772513 (v9)
Geekbench: 4681 (v5.1)
GFXBench: 60fps (ES 3.1 onscreen)

💽 Memory and storage

LG X400 (K121K)iPhone 13 mini (256GB)
RAM memory2GB LPDDR34GB LPDDR4X
Internal storage32GB (22GB available)256GB (238GB available)
NVMe (SSD)
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Not supported

📶 Mobile networks

LG X400 (K121K)iPhone 13 mini (256GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
Maximum Download / Upload300/50 Mbps5000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandTri-Band 900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 850/900/1800/2100/2600 (Bands 1,3,5,7,8)
VoLTE
LTE Cat20
VoLTE
A2628, A2629, A2630 versions:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66)
TD-LTE (34, 38, 39, 40, 41, 42, 46, 48)
A2626, A2481 versions:
LTE (1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 66, 71)
TD-LTE (34, 38, 39, 40, 41, 42, 46, 48)
Primary 5G networkNot supportedSub6/mmWave
A2626, A2628: (1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79)
A2629, A2630: (1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 77, 78, 79)
A2481: (1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79, 258, 260, 261)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

LG X400 (K121K)iPhone 13 mini (256GB)
Back camera (main camera)13 megapixels(dual camera)
12 megapixels
12MP ultrawide f/2.4120°13mm1/3.6"PDAF
Main camera resolution4160x3120 pixels4000x3000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashDual-LED flash
Focal aperturef/2.2 (aperture)f/1.6 (aperture)
Focal lengthfeature not registered26mm lens
Sensor size1/3" inchesfeature not registered
Pixel size1.12µm pixel1.7µm 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 supportedSupported
HDRHDR photo only main cameraHDR photo/video on both cameras
Camera extrasfeature not registered1080p@240fps

📸 Front camera

LG X400 (K121K)iPhone 13 mini (256GB)
Front camera (secondary)5 megapixels(dual front camera)
12 megapixels
0.3MP SL 3D
Front camera resolution2560x1920 pixels4000x3000 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)f/2.2 (aperture)
Focal lengthfeature not registered23mm lens
Sensor size1/5" inches1/3.6" inches
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

LG X400 (K121K)iPhone 13 mini (256GB)
LoudspeakerSupportedStereo sound
Dolby Atmos
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)Not supported
TVDigital TVNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG X400 (K121K)iPhone 13 mini (256GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 proprietary connector
Audio output3.5mm jackproprietary audio output
TV outputNot supportedProprietary TV-out
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, QZSS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

LG X400 (K121K)iPhone 13 mini (256GB)
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Gyroscope
Proximity sensor
UWB (Ultra Wideband)
Vibrating alertSupportedSupported

🔋 Battery

LG X400 (K121K)iPhone 13 mini (256GB)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
Battery capacity2800 mAh2438 mAh
Charger, wattsWired charging18W Wired fast charging
USB Power Delivery 2.0
Inductive / wireless chargingfeature not registered15W Qi wireless charging
Talk time autonomy9 hoursfeature not registered
Standby390 hours (16.3 days)feature not registered

➕ Other features

LG X400 (K121K)iPhone 13 mini (256GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
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: Midnight, Starlight, Blue, Pink, Red
• Apple Pay
• Face ID
• MagSafe

☢️ Radiation rate

LG X400 (K121K)iPhone 13 mini (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered1.19W/kg (head), 1.19W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.97W/kg (head), 0.98W/kg (body)
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