Xiaomi MI Max 2 vs. LG K40

Phone Comparison, Reviews and Tests

Side by side comparison and review of Xiaomi MI Max 2 and LG K40. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Xiaomi MI Max 2 vs. LG K40 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Max 2 LG K40
Product Type Smartphone Smartphone
Manufacturer Model Number - LM-X420EMW
Form Factor Touch Touch
Height 174.1 mm 153 mm Xiaomi MI Max 2 has greater height than LG K40.
Width 88.7 mm 71.9 mm Xiaomi MI Max 2 has greater width than LG K40.
Depth 7.6 mm 8.3 mm Xiaomi MI Max 2 is narrower than Xiaomi MI Max 2.
Weight 211 g 145 g LG K40 is lighter than Xiaomi MI Max 2.
Body Colour Black | Gold New Aurora Black | Moroccan blue
Body Material Metal -
Waterproof (Water-resistant) - -
SAR Value 0.71 W/kg (body), 1.22 W/kg (head) 1.597 W/kg (body), 0.518 W/kg (head)
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Xiaomi MI Max 2 LG K40
Display Type - LCD display
Display Technology - IPS
Screen Size (Display Size) 6.44" 5.7" Xiaomi MI Max 2 has larger screen size than LG K40.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1440 x 720 pixels Xiaomi MI Max 2 has better screen resolution than LG K40.
Display Format Full HD HD
Pixel Density 342 ppi 282 ppi Xiaomi MI Max 2 has better pixel density than LG K40.
Aspect Ratio - 18:9
Max Brightness 450 cd/m² -
Contrast Ratio 1000:1 -
Display Features Night Display, Sunlight Display, Reading mode, Colour temperature adjustment Curved glass, FullVision display
PROCESSOR Xiaomi MI Max 2 LG K40
Processor Type (CPU) Qualcomm Snapdragon 625 MediaTek
Processor Number - MT6762
Clock Speed 2 GHz 2 GHz Both phones have the same clock speed.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 506 PowerVR GE8320
MEMORY Xiaomi MI Max 2 LG K40
RAM 4 GB 2 GB Xiaomi MI Max 2 has more RAM than LG K40.
Internal Memory Size (Storage Capacity) 64 GB 32 GB Xiaomi MI Max 2 has more internal memory than LG K40.
User Memory - 20.2 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 2 TB
CAMERA Xiaomi MI Max 2 LG K40
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 12 Megapixel 16 Megapixel LG K40 has better camera resolution than Xiaomi MI Max 2.
Sensor Size - 1/3"
Sensor Name Sony Exmor RX IMX386 sensor -
Lens Aperture F/2.2 F/2.0 LG K40 has better lens aperture than Xiaomi MI Max 2.
Pixel Size - 1 μm
Focus Adjustment Automatic Automatic
Special Effects HDR -
Camera Modes Burst mode, Panorama, low-light shots -
Face Recognition (Face ID) Face recognition - Xiaomi MI Max 2 has face detection.
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps -
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Two-tone flash Phase Detect Auto-Focus (PDAF), GIF Creation, 8 different scenes
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 8 Megapixel LG K40 has better front camera resolution than Xiaomi MI Max 2.
Sensor Size (Front) - 1/4"
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Pixel Size (Front) - 1.12 μm
Camera Modes (Front) Beautify with 36 smart beauty profiles, Real-time video chat filters Portrait mode
Face Recognition (Face ID) Face recognition - Xiaomi MI Max 2 has face detection.
Light Source (Front) - LED flash
Camera Features (Front) Self-timer -
BATTERY AND CHARGING Xiaomi MI Max 2 LG K40
Battery Capacity (Battery Size) 5300 mAh 3000 mAh Xiaomi MI Max 2 has larger battery capacity than LG K40.
Fast Charging Technology Qualcomm Quick Charge 3.0 - Xiaomi MI Max 2 has fast charging technology.
Standby Time - 100 hours
Talk Time 3420 minutes 480 minutes Xiaomi MI Max 2 has longer battery life when making calls than LG K40.
Run Time Details Talk: up to 3420 min
Playback (video): up to 18 hrs
Gaming: up to 9 hrs
Playback (audio): up to 240 hrs
Reading: up to 19 hrs
Navigation: up to 21 hrs
Talk: up to 480 min
Standby: up to 100 hrs
Battery Technology - Lithium Ion
CELLULAR Xiaomi MI Max 2 LG K40
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System - Android 8.1 Oreo
User Interface MIUI 8 -
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou GPS
COMMUNICATIONS Xiaomi MI Max 2 LG K40
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 -
3G UMTS Frequency 2100, 1900, 850, 900 -
4G LTE Band Band 1, Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 Band 1, Band 3, Band 7, Band 8, Band 20, Band 38
4G LTE Frequency FDD 2100, FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600
Wireless Interface Infrared (IrDA), IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.0 LE
Bluetooth Profiles HID -
NFC - Yes LG K40 has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI Max 2 LG K40
Supported Digital Audio Standards WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, MPEG4-ASP -
Sound Enhancements - DTS: X 3D Premium Sound
FEATURES Xiaomi MI Max 2 LG K40
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor Ambient light sensor, proximity sensor
Security Devices Fingerprint reader Face recognition, fingerprint reader
Additional Phone Features Infrared remote control, MU-MIMO technology, Split Screen Google Lens, Google Assistant Key, AI Cam
OTHERS Xiaomi MI Max 2 LG K40
Included Accessories Power adapter, SIM card removal tool, USB-C cable Power adapter
Compliant Standards - MIL-STD 810G
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