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LG K12 Max (X520BMW) vs Realme 14 (256GB/8GB)

Side by side comparison between LG K12 Max vs Realme 14 phones, differences, pros, cons and full specifications. What's the better?

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Compare Realme 14 X LG K12 Max (X520BMW) 04Points
6.26"
IPS

720x1520

13
MP

13mp

3GB
RAM

Octa-core

3500
mAh

(Non removable)

vs
25Points Realme 14 (256GB/8GB) Compare LG K12 Max X
6.67"
AMOLED

1080x2400

50
MP

16mp

8GB
RAM

Octa-core

6000
mAh

(Non removable)

What's the better phone? Realme 14 (256GB/8GB)

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!

K12 Max (X520BMW)} 4 Advantages LG K12 Max (X520BMW) vs 14 (256GB/8GB)} 25 Advantages Realme 14 (256GB/8GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+170 grams (5.95 ounces)15%
Lighter
vs196 grams (6.86 ounces)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2GHz 64bit Octa-core (12nm)vs+2.3GHz 64bit Octa-core (4nm)32%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+8GB LPDDR4X167%
More RAM memory. Typically more responsive and better for multitasking.
32GB (18GB available)vs+256GB (222GB available)11 times
More internal storage for applications and files
eMMC 5.1vs+UFS 3.1Advantage
Fastest write and read storage.
8.75 millimeters (0.34 inches)vs+8 millimeters (0.31 inches)9%
Thinner
TFT IPS LCDvs+AMOLEDAdvantage
AMOLED display is brighter and more vivid
720x1520 pixelsvs+1080x2400 pixels137%
Higher resolution screen
269 PPIvs+395 PPI47%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.26"vs+6.67"7%
Larger screen
(dual camera) 13MP + 2MPvs+(back) 50MP2 times
Higher resolution main camera
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 13MPvs+(front) 16MP23%
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 9.0 Pievs+Android 15Advantage
Android 15 is newer and safer
4G LTE-Avs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE-A) 300 Mbpsvs+(5G SA/NSA) 2000 Mbps6 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
3500 mAhvs+6000 mAh71%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 a/b/g/n/ac [wifi5]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
5.0 + A2DP/LEvs+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + 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.
MIL-STD-810G military certifiedvs+IP68/IP69 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

23 Common items in both devices
Plastic body, glass front
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
HDR photo on both cameras
(front) Full HD (1920x1080)
+16 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

๐Ÿ“ฑ Model features

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
Change model 
ModelK12 Max (X520BMW)Realme 14 (256GB/8GB)
Other model namesLG K12 Max LMX520BMW, LM-X520BMWRealme 14 5G Free Fire RE608EL1
Country or region availableBrazil
Brazil
(Global, International)
(Global, International)
BrandLGRealme
Release date7/1/20193/27/2025
Depth8.75 millimeters (0.34 inches)8 millimeters (0.31 inches)
Size (width x height)77 x 161.3 millimeters (3.03 x 6.35 in)75.65 x 163.15 millimeters (2.98 x 6.42 in)
Weight170 grams (5.95 ounces)196 grams (6.86 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.IP68/IP69 certified: water immersion up to 1.5 meters for 30 minutes, waterproof against high-pressure water jets, and dust protection.

๐Ÿ“ฒ Display

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
Display typeTFT IPS LCDAMOLED
Screen size6.26" inches6.67" inches
Screen-to-body ratio~78.8% (screen-to-body ratio)~87% (screen-to-body ratio)
Display resolution720x1520 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)269 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered120Hz
Display featuresfeature not registered2000nits[peak]
Touch Sampling Rate: 180Hz

๐Ÿค– Operating System

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
System versionAndroid 9.0 PieAndroid 15
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredRealme UI 6.0

โš™๏ธ Processor

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
Chipset64bit: MediaTek Helio P22 (MT6762) (12nm)64bit: Qualcomm Snapdragon 6 Gen 4 (SM6650) (4nm)
CPUOcta-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
Octa-core, 3 processors:
1x 2.3GHz ARM Cortex-A720 (Single-core)
3x 2.2GHz ARM Cortex-A720 (Triple-core)
4x 1.8GHz ARM Cortex-A520 (Quad-core)
GPU graphical controllerPowerVR GE8320 (650MHz)Qualcomm Adreno 810 (895MHz)
Performance (benchmark)feature not registeredAnTuTu: 760396 (v10)

๐Ÿ’ฝ Memory and storage

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
RAM memory3GB LPDDR38GB LPDDR4X
Internal storage32GB (18GB available)
eMMC 5.1
256GB (222GB available)
UFS 3.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

๐Ÿ“ถ Mobile networks

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/50 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 (Bands 1, 2, 3, 5, 7, 8, 28)LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA (1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

๐Ÿ“ท Camera

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
Back camera (main camera)(dual camera)
13 megapixels
2MP depth f/2.41/5"1.75um86ยฐ
50 megapixels
Main camera resolution4160x3120 pixels8160x6120 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal length26mm (lens)27mm (lens)
Sensor size1/3.1" inchesfeature not registered
Pixel size1.12ยตm pixelfeature not registered
AutofocusPDAF: phase detection autofocusPDAF: 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 on both camerasHDR photo on both cameras
Camera extrasfeature not registered4K@30fps
1080p@30/60/120fps

๐Ÿ“ธ Front camera

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
Front camera (secondary)13 megapixels16 megapixels
Front camera resolution4160x3120 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.4 (aperture)
Focal lengthfeature not registered24mm (lens)
Sensor size1/3.1" inches1/3" inches
Pixel size1.12ยตm pixelfeature not registered

๐Ÿ”‰ Sound and multimedia

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
LoudspeakerSupportedStereo sound
Active noise cancellation2 microphones or more2 microphones
RadioFMNot supported
TVNot supportedNot 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

๐Ÿ”Œ Connectivity

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.2 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
SensorsAccelerometer
Ambient light sensor
Face unlock 2D
Fingerprint sensor (rear-mounted)
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
Battery typeLiPo: li-ion polymer (Non removable)
5V/1.2A
Li-Si: lithium-silicon (Non removable)
Battery capacity3500 mAh6000 mAh
Charger, wattsWired charging45W Wired fast charging
Reverse charging by cable
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy17 hoursfeature not registered
Standby318 hours (13.3 days)feature not registered

โž• Other features

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
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
Miscellaneousโ€ข Colors: Aurora black, Platinum gray, Moroccan blue
โ€ข 19:9 display ratio
โ€ข LG UX 7
โ€ข DTS:X surround sound
โ€ข Colors: Silver, Titanium, Pink

โ˜ข๏ธ Radiation rate

LG K12 Max (X520BMW)Realme 14 (256GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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