Fairphone 3+ vs. LG K40

Phone Comparison, Reviews and Tests

Detailed comparison and review of Fairphone 3+ and LG K40. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Fairphone 3+ vs. LG K40 Comparison Chart
DESIGN AND DIMENSIONS Fairphone 3+ LG K40
Product Type Smartphone Smartphone
Manufacturer Model Number - LM-X420EMW
Form Factor Touch Touch
Height 158 mm 153 mm Fairphone 3+ has greater height than LG K40.
Width 71.8 mm 71.9 mm LG K40 has greater width than Fairphone 3+.
Depth 9.83 mm 8.3 mm LG K40 is narrower than Fairphone 3+.
Weight 189 g 145 g LG K40 is lighter than Fairphone 3+.
Body Colour Black New Aurora Black | Moroccan blue
Waterproof (Water-resistant) - -
SAR Value 1.405 W/kg (body), 0.411 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
DISPLAY Fairphone 3+ LG K40
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 5.65" 5.7" LG K40 has larger screen size than Fairphone 3+.
Screen Resolution (Display Resolution) 2160 x 1080 pixels 1440 x 720 pixels Fairphone 3+ has better screen resolution than LG K40.
Display Format Full HD+ HD
Pixel Density 427 ppi 282 ppi Fairphone 3+ has better pixel density than LG K40.
Aspect Ratio 18:9 18:9
Colour Depth 16.7 million colours -
Display Features - Curved glass, FullVision display
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR Fairphone 3+ LG K40
Processor Type (CPU) Qualcomm Snapdragon 632 MediaTek
Processor Number - MT6762
Clock Speed 1.8 GHz 2 GHz LG K40 has higher clock speed than Fairphone 3+.
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 Fairphone 3+ LG K40
RAM 4 GB 2 GB Fairphone 3+ has more RAM than LG K40.
Internal Memory Size (Storage Capacity) 64 GB 32 GB Fairphone 3+ has more internal memory than LG K40.
User Memory - 20.2 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 400 GB microSDHC, microSDXC - up to 2 TB
CAMERA Fairphone 3+ LG K40
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 48 Megapixel 16 Megapixel Fairphone 3+ has better camera resolution than LG K40.
Sensor Size 1/2.55" 1/3" LG K40 has better camera sensor size than Fairphone 3+.
Sensor Name Samsung S5KGM1SP03-FGX9 -
Lens Aperture F/1.79 F/2.0 Fairphone 3+ has better lens aperture than Fairphone 3+.
Pixel Size 0.8 μm 1 μm LG K40 has larger camera pixel size than Fairphone 3+.
Focus Adjustment Automatic Automatic
Digital Zoom 8x -
Special Effects HDR -
Light Source Dual LED flash LED flash
Still Image Resolutions 4000 x 3000, 8000 x 6000 -
Video Resolutions 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 1920 x 1080 (1080p) at 120 fps -
Camera Features (Functions) Dual Phase Detect Auto-Focus (PDAF), 12MP output using quad pixel technology, digital image stabilisation Phase Detect Auto-Focus (PDAF), GIF Creation, 8 different scenes
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 8 Megapixel Fairphone 3+ has better front camera resolution than LG K40.
Sensor Size (Front) 1/3.1" 1/4" LG K40 has better front camera sensor size than Fairphone 3+.
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Pixel Size (Front) - 1.12 μm
Special Effects (Front) HDR -
Camera Modes (Front) - Portrait mode
Light Source (Front) - LED flash
Camera Features (Front) Up to 8x digital zoom, digital image stabilisation -
BATTERY AND CHARGING Fairphone 3+ LG K40
Battery Capacity (Battery Size) 3040 mAh 3000 mAh Fairphone 3+ has larger battery capacity than LG K40.
Recharge Time (Charging Time) 3.5 hour(s) -
Standby Time 300 hours 100 hours Fairphone 3+ has longer standby time than LG K40.
Talk Time 1200 minutes 480 minutes Fairphone 3+ has longer battery life when making calls than LG K40.
Run Time Details Talk: up to 1200 min
Standby: up to 300 hrs
Talk: up to 480 min
Standby: up to 100 hrs
Battery Technology Lithium Ion Lithium Ion
CELLULAR Fairphone 3+ LG K40
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 10 Android 8.1 Oreo
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, Galileo GPS
COMMUNICATIONS Fairphone 3+ LG K40
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, VoWiFi GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 13, Band 20, Band 26 Band 1, Band 3, Band 7, Band 8, Band 20, Band 38
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700c, FDD 800 DD, FDD 850+ FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0 LE
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Fairphone 3+ LG K40
Supported Digital Audio Standards AAC, AIFF, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), WMA v10, WMA v9, WMA Lossless 9, WMA 10 Pro, ALAC, AMR-WB, AMR-NB, Vorbis WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis
Supported Digital Video Standards VC-1, MPEG-4, DivX, MPEG-2, H.264, H.263, HEVC, VP8, VP9 -
Sound Enhancements - DTS: X 3D Premium Sound
FEATURES Fairphone 3+ LG K40
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor Ambient light sensor, proximity sensor
Security Devices Fingerprint reader Face recognition, fingerprint reader
Additional Phone Features MIMO technology, modular and repairable design, recycled and fair materials Google Lens, Google Assistant Key, AI Cam
OTHERS Fairphone 3+ LG K40
Included Accessories Mini screwdriver Power adapter
Compliant Standards - MIL-STD 810G
Other projects: