Xiaomi 14 Pro (512GB) vs LG K40 (X420EMW)
Side by side comparison between Xiaomi 14 Pro vs LG K40 phones, differences, pros, cons and full specifications. What's the better?
,
6.73"
AMOLED
AMOLED
1440x3200
50
MP
MP
32mp
16GB
RAM
RAM
Octa-core
4880
mAh
mAh
(Non removable)
vs
5.7"
IPS
IPS
720x1440
16
MP
MP
8mp
2GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better phone? Xiaomi 14 Pro (512GB)
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!
12 Common items in both devices |
LDAF/PDAF: laser/phase detection autofocus / PDAF: phase detection autofocus |
HDR photo/video on both cameras / HDR photo on both cameras |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Fingerprint sensor (under display) / Fingerprint sensor (rear-mounted) |
+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 | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Model | Xiaomi 14 Pro (512GB) | K40 (X420EMW) |
Other model names | Mi 14 Pro 23116PN5BC | LG K40 LMX420EMW NFC Dual-sim, LM-X420EMW, LG-LMX420EMW |
Country or region available | (Global, International) | (Global, International), (Europe) |
Brand | Xiaomi | LG |
Release date | 11/1/2023, Announced: 10/26/2023 | 3/31/2019 |
Depth | 8.5 millimeters (0.33 inches) | 8.3 millimeters (0.33 inches) |
Size (width x height) | 75.3 x 161.4 millimeters (2.96 x 6.35 in) | 71.9 x 153 millimeters (2.83 x 6.02 in) |
Weight | 223 grams (7.81 ounces) | 145 grams (5.08 ounces) |
Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
📲 Display | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Display type | LTPO AMOLED | TFT IPS LCD |
Screen size | 6.73" inches | 5.7" inches |
Screen-to-body ratio | ~90% (screen-to-body ratio) | ~76.2% (screen-to-body ratio) |
Display resolution | 1440x3200 pixels (20:9) | 720x1440 pixels |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
Pixel density (dot pitch) | 521 PPI | 282 PPI |
Colors | 1 billion | 16 million |
Scratch-resistant glass | Dragon Crystal Glass | Not supported |
Refresh rate | 120Hz | feature not registered |
Display features | 3000nits[peak] Dolby Vision/HDR10+ Touch Sampling Rate: 240Hz | feature not registered |
🤖 Operating System | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
System version | Android 14 | Android 8.1 Oreo |
Firmware update | feature not registered | feature not registered |
User Interface | HyperOS | feature not registered |
⚙️ Processor | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Chipset | 64bit: Qualcomm Snapdragon 8 Gen 3 (SM8650-AB) (4nm) | 64bit: MediaTek Helio P22 (MT6762) (12nm) |
CPU | Octa-core, 4 processors: 1x 3.3GHz ARM Cortex-X4 (Single-core) 3x 3.15GHz ARM Cortex-A720 (Triple-core) 2x 2.96GHz ARM Cortex-A720 (Dual-core) 2x 2.26GHz ARM Cortex-A520 (Dual-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 750 | PowerVR GE8320 (650MHz) |
Performance (benchmark) | AnTuTu: 1995229 (v10) | feature not registered |
💽 Memory and storage | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
RAM memory | 16GB LPDDR5X | 2GB LPDDR3 |
Internal storage | 512GB (458GB available) UFS 4.0 | 32GB (20GB available) eMMC 5.1 |
External storage | Not supported | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 3000/1024 Mbps | 300/50 Mbps |
Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat20 (1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE | LTE Cat6 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38) |
Primary 5G network | SA/NSA (1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78, 79) | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100 | Not supported |
Secondary 4G network | LTE Cat20 (1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE | Not supported |
Secondary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE |
📷 Camera | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Back camera (main camera) | (triple camera) 50 megapixels 50MP telephoto f/2.075mmPDAFOIS3.2x-optical-zoom 50MP ultrawide f/2.214mm115°AF | 16 megapixels |
Main camera resolution | 8160x6120 pixels | 4608x3456 pixels |
Video recording (primary) | 8K UHD (7680x4320) 24 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash on both cameras |
Focal aperture | f/1.4 (aperture) | f/2.0 (aperture) |
Focal length | 23mm lens | feature not registered |
Sensor size | 1/1.31" inches | 1/3" inches |
Pixel size | 1.2µm pixel | 1µm pixel |
Autofocus | LDAF/PDAF: laser/phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
Zoom | Digital and optical zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Not supported |
HDR | HDR photo/video on both cameras | HDR photo on both cameras |
Camera extras | 8K@24fps 4K@24/30/60fps 1080p@30/60/120/240/960fps 720p@1920fps Slow motion Leica Summilux HDR10+, 10-bit Dolby Vision, 10-bit LOG | feature not registered |
📸 Front camera | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Front camera (secondary) | 32 megapixels | 8 megapixels |
Front camera resolution | 6528x4896 pixels | 3264x2448 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
Front flash | Not supported | LED |
Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
Focal length | 22mm lens | feature not registered |
Sensor size | 1/3.14" inches | feature not registered |
Pixel size | 0.7µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Loudspeaker | Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
USB | USB 3.2 Type-C, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
Audio output | Type-C reversible connector | 3.5mm jack |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.4 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC | A-GPS, GeoTagging |
NFC | Supported | Supported |
Infrared port | Supported | Not supported |
🧭 Sensors | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Fingerprint sensor (rear-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 4880 mAh | 3000 mAh |
Charger, watts | 120W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0 | Wired charging |
Inductive / wireless charging | 50W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging | feature not registered |
Talk time autonomy | feature not registered | 8 hours |
Standby | feature not registered | 100 hours (4.2 days) |
➕ Other features | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Silver, Green | • Colors: Black, Moroccan Blue, Platinum Gray • 18:9 ratio FullVision display • LED notification • DTS-X Surround sound |
☢️ Radiation rate | ||
Xiaomi 14 Pro (512GB) | LG K40 (X420EMW) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |