Motorola Moto G4 Plus vs. LG K51S

Phone Comparison, Reviews and Tests

In depth comparison and review of Motorola Moto G4 Plus and LG K51S. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Motorola Moto G4 Plus vs. LG K51S Comparison Chart
DESIGN AND DIMENSIONS Motorola Moto G4 Plus LG K51S
Product Type Smartphone Smartphone
Manufacturer Model Number - LM-K510EMW
Form Factor Touch Touch
Height 153 mm 165.2 mm LG K51S has greater height than Motorola Moto G4 Plus.
Width 76.6 mm 76.7 mm LG K51S has greater width than Motorola Moto G4 Plus.
Depth 9.8 mm 8.26 mm LG K51S is narrower than Motorola Moto G4 Plus.
Weight 155 g 194 g Motorola Moto G4 Plus is lighter than Motorola Moto G4 Plus.
Body Colour Black | White Pink | Titan
Protection Splashproof -
Waterproof (Water-resistant) - -
SAR Value 1.83 W/kg (body), 0.59 W/kg (head) 1.335 W/kg (body), 0.501 W/kg (head)
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Micro SIM, nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Motorola Moto G4 Plus LG K51S
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 5.5" 6.55" LG K51S has larger screen size than Motorola Moto G4 Plus.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1600 x 720 pixels Motorola Moto G4 Plus has better screen resolution than LG K51S.
Display Format Full HD HD+
Pixel Density 401 ppi 268 ppi Motorola Moto G4 Plus has better pixel density than LG K51S.
Aspect Ratio - 20:9
Max Brightness - 400 cd/m²
Display Features - Reading mode, FullVision display, night mode, hole in display
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) Tempered glass
PROCESSOR Motorola Moto G4 Plus LG K51S
Processor Type (CPU) Qualcomm Snapdragon 617 MediaTek
Processor Number - MT6765
Clock Speed 1.5 GHz 2.3 GHz LG K51S has higher clock speed than Motorola Moto G4 Plus.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture - Yes LG K51S has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 405 IMG PowerVR GE8320
MEMORY Motorola Moto G4 Plus LG K51S
RAM 2 GB 3 GB LG K51S has more RAM than Motorola Moto G4 Plus.
Internal Memory Size (Storage Capacity) 16 GB 64 GB LG K51S has more internal memory than Motorola Moto G4 Plus.
User Memory - 50.2 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 2 TB
CAMERA Motorola Moto G4 Plus LG K51S
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 16 Megapixel 32 Megapixel LG K51S has better camera resolution than Motorola Moto G4 Plus.
Lens Aperture F/2.0 F/1.8 LG K51S has better lens aperture than Motorola Moto G4 Plus.
Field of View (FoV) - 76.3 degree(s)
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Minimum Focal Length (Focal Distance) - 24 mm
Digital Zoom 4x 8x LG K51S has better digital zoom than Motorola Moto G4 Plus.
Self-Timer Delay - Yes
Special Effects - HDR
HDR Mode Auto HDR mode -
Camera Modes Burst mode, Panorama, Pro mode, Best Shot Burst mode, portrait mode, Flowers, Animals, Food, Person, Sunset, Sunrise, City, Landscape
Face Recognition (Face ID) - Face detection LG K51S has face detection.
White Balance - Automatic
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Quick Capture, Drag to focus & exposure Phase Detect Auto-Focus (PDAF), geotagging, Big Pixels technology, Quad Pixel technology
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
Lens Type (2nd Camera) - Super wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 115 degree(s)
Minimum Focal Length (2nd Camera) - 16 mm
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Field of View (3rd Camera) - 88.9 degree(s)
Camera Functions (3rd Camera) - Depth camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Lens Aperture (4th Camera) - F/2.4
Field of View (4th Camera) - 88.6 degree(s)
Camera Functions (4th Camera) - Macro camera
Camera Features (4th Camera) - 4cm macro photography
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 13 Megapixel LG K51S has better front camera resolution than Motorola Moto G4 Plus.
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.2 -
Camera Modes (Front) - Gesture Shot, Selfie portrait
Face Recognition (Face ID) - Face detection LG K51S has face detection.
Light Source (Front) Display flash -
Camera Features (Front) - 17 filters
BATTERY AND CHARGING Motorola Moto G4 Plus LG K51S
Battery Capacity (Battery Size) 3000 mAh 4000 mAh LG K51S has larger battery capacity than Motorola Moto G4 Plus.
Standby Time - 100 hours
Talk Time - 480 minutes
Run Time Details - Talk: up to 480 min
Standby: up to 100 hrs
Battery Technology - Lithium Ion
CELLULAR Motorola Moto G4 Plus LG K51S
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0.1 (Marshmallow) Android 9.0 Pie
User Interface - LG UX 9
Intelligent Assistant - Google Assistant
Navigation A-GPS GPS
COMMUNICATIONS Motorola Moto G4 Plus LG K51S
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 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 19, Band 20, Band 28, Band 40 Band 1, Band 3, Band 7, Band 8, Band 20, Band 38
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 upper, FDD 800 DD, FDD 700 APT, TDD 2300 FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600
Wireless Interface IEEE 802.11a/b/g/n IEEE 802.11a/b/g/n
Bluetooth Bluetooth 4.1 Bluetooth 5.0 BLE
Bluetooth Profiles - HFP, HSP, OPP, PAN, SPP, GOEP, A2DP, AVRCP, HID, SAP, GAVDP, PBAP, MAP, GATT, HDP, HOGP, ScPP
NFC - Yes LG K51S has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Motorola Moto G4 Plus LG K51S
Supported Digital Audio Standards - WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis
Supported Digital Video Standards - MKV, FLV, AVI, WMV, ASF, 3GP, TS, WebM, OGM, MP4
Sound Enhancements - DTS: X 3D Surround Sound
FEATURES Motorola Moto G4 Plus LG K51S
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, gyro sensor Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features Dual microphones, TurboPower techbnology DLNA Certified, Dual microphones, KnockON, QuickMemo+ function, Mini View function, Capture+, EasyHome, Clip Tray, Google Lens, AI Cam, Game Tools, Google Assistant Button
OTHERS Motorola Moto G4 Plus LG K51S
Included Accessories Power adapter, SIM card adapter Power adapter, SIM card removal tool, USB-C cable
Compliant Standards - MIL-STD 810G
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