LG K51S vs. Motorola Edge 20

Phone Comparison, Reviews and Tests

Side by side comparison and review of LG K51S and Motorola Edge 20. 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

LG K51S vs. Motorola Edge 20 Comparison Chart
DESIGN AND DIMENSIONS LG K51S Motorola Edge 20
Product Type Smartphone Smartphone
Manufacturer Model Number LM-K510EMW -
Form Factor Touch Touch
Height 165.2 mm 163 mm LG K51S has greater height than Motorola Edge 20.
Width 76.7 mm 76 mm LG K51S has greater width than Motorola Edge 20.
Depth 8.26 mm 6.99 mm Motorola Edge 20 is narrower than LG K51S.
Weight 194 g 163 g Motorola Edge 20 is lighter than LG K51S.
Body Colour Pink | Titan Frosted grey | Frosted white
Body Material - Aluminium alloy frame
Protection - Splashproof
Waterproof (Water-resistant) - -
IP rating - IP52
SAR Value 1.335 W/kg (body), 0.501 W/kg (head) 1.5 W/kg (body), 1 W/kg (head), 2.98 W/kg (limb)
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY LG K51S Motorola Edge 20
Display Type LCD display OLED display
Display Technology IPS OLED
Screen Size (Display Size) 6.55" 6.7" Motorola Edge 20 has larger screen size than LG K51S.
Screen Resolution (Display Resolution) 1600 x 720 pixels 2400 x 1080 pixels Motorola Edge 20 has better screen resolution than LG K51S.
Display Format HD+ Full HD+
Pixel Density 268 ppi -
Aspect Ratio 20:9 20:9
Max Brightness 400 cd/m² -
Colour Depth - 1.07 billion colours
HDR - Yes Motorola Edge 20 has HDR.
HDR Technology - HDR10+
Display Refresh Rate - 144 Hz
Touch Sampling Rate - 576 Hz
Display Features Reading mode, FullVision display, night mode, hole in display DCI-P3 Wide colour gamut, Max Vision display
Display Protection (Screen Protector) Tempered glass Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR LG K51S Motorola Edge 20
Processor Type (CPU) MediaTek Qualcomm Snapdragon 778G 5G
Processor Number MT6765 -
Clock Speed 2.3 GHz 2.4 GHz Motorola Edge 20 has higher clock speed than LG K51S.
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) IMG PowerVR GE8320 Qualcomm ADRENO 642L
MEMORY LG K51S Motorola Edge 20
RAM 3 GB 8 GB Motorola Edge 20 has more RAM than LG K51S.
Internal Memory Size (Storage Capacity) 64 GB 128 GB Motorola Edge 20 has more internal memory than LG K51S.
User Memory 50.2 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB -
CAMERA LG K51S Motorola Edge 20
MAIN CAMERA
Number of Main Cameras 4 3
Sensor Resolution 32 Megapixel 108 Megapixel Motorola Edge 20 has better camera resolution than LG K51S.
Sensor Size - 1/1.52"
Lens Aperture F/1.8 F/1.9 LG K51S has better lens aperture than LG K51S.
Field of View (FoV) 76.3 degree(s) -
Pixel Size - 0.7 μm
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) 24 mm -
Digital Zoom 8x 10x Motorola Edge 20 has better digital zoom than LG K51S.
Self-Timer Delay Yes Yes
Special Effects HDR HDR, Colour replace, Spot Colour
Camera Modes Burst mode, portrait mode, Flowers, Animals, Food, Person, Sunset, Sunrise, City, Landscape Slow motion video, Best Shot, portrait mode, Snap video mode, Super Slow-mo, Active photos, Cinemagraph, Night Vision, AR stickers, Macro video, Ultra-Res
Face Recognition (Face ID) Face detection Auto smile capture Both phones have face detection.
White Balance Automatic -
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 960 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), geotagging, Big Pixels technology, Quad Pixel technology Dual Capture, video stabilisation, snapshot in video recording, Barcode Scanner, Cutout, smart composition, Audio zoom, levelling, Shot optimisation, RAW photo output, 30x Super Resolution Zoom, Ultra Pixel Technology for 2.1µm, burst shot
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 8 Megapixel Motorola Edge 20 has better second camera resolution than LG K51S.
Lens Type (2nd Camera) Super wide-angle lens Telephoto lens
Lens Aperture (2nd Camera) F/2.2 F/2.4 LG K51S has better second camera lens aperture than LG K51S.
Field of View (2nd Camera) 115 degree(s) -
Pixel Size (2nd Camera) - 1 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Motorola Edge 20 has optical stabilisation of the second camera.
Minimum Focal Length (2nd Camera) 16 mm -
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel 16 Megapixel Motorola Edge 20 has higher resolution third camera than LG K51S.
Lens Type (3rd Camera) - Ultra wide-angle lens
Lens Aperture (3rd Camera) F/2.4 F/2.2 Motorola Edge 20 has better third camera lens aperture than LG K51S.
Field of View (3rd Camera) 88.9 degree(s) 119 degree(s) Motorola Edge 20 has larger third camera lens field of view than LG K51S.
Pixel Size (3rd Camera) - 1 μm
Camera Functions (3rd Camera) Depth camera -
Camera Features (3rd Camera) - Macro Vision
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) 13 Megapixel 32 Megapixel Motorola Edge 20 has better front camera resolution than LG K51S.
Lens Aperture (Front) - F/2.25
Pixel Size (Front) - 0.7 μm
Special Effects (Front) - HDR, Live Filters, Spot Colour
Camera Modes (Front) Gesture Shot, Selfie portrait Pro mode, Gesture Shot, portrait mode, Face Beauty, Active photos, Cinemagraph, Night Vision, Group selfie, Live filter, Low Light AI Selfie
Face Recognition (Face ID) Face detection Auto smile capture Both phones have face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps
Camera Features (Front) 17 filters RAW photo, Shot optimisation, Quad Pixel technology for 1.4 µm, burst shot, levelling, Selfie animation
BATTERY AND CHARGING LG K51S Motorola Edge 20
Battery Capacity (Battery Size) 4000 mAh 4000 mAh Both phones have the same battery capacity.
Fast Charging Technology - TurboPower technology Motorola Edge 20 has fast charging technology.
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 LG K51S Motorola Edge 20
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Motorola Edge 20 has more advanced generation mobile network.
Operating System Android 9.0 Pie Android 11
User Interface LG UX 9 My UX
Intelligent Assistant Google Assistant Google Assistant
Navigation GPS GPS, A-GPS, GLONASS, Galileo
COMMUNICATIONS LG K51S Motorola Edge 20
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 3, Band 7, Band 8, Band 20, Band 38 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 43, Band 66
4G LTE Frequency FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3700, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n3, n5, n7, n8, n28, n38, n41, n66, n77, n78
5G NR Frequency - FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500
Wireless Interface IEEE 802.11a/b/g/n IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E
Bluetooth Bluetooth 5.0 BLE Bluetooth 5.2
Bluetooth Profiles HFP, HSP, OPP, PAN, SPP, GOEP, A2DP, AVRCP, HID, SAP, GAVDP, PBAP, MAP, GATT, HDP, HOGP, ScPP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA LG K51S Motorola Edge 20
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 LG K51S Motorola Edge 20
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 Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor
Security Devices Fingerprint reader Face recognition, fingerprint reader (side)
Security Technology - Face Unlock
Additional Phone Features DLNA Certified, Dual microphones, KnockON, QuickMemo+ function, Mini View function, Capture+, EasyHome, Clip Tray, Google Lens, AI Cam, Game Tools, Google Assistant Button Three microphones, Google Lens, Google Assistant Key, Moto Gametime, Waves MaxxAudio Mobile, ThinkShield for mobile
OTHERS LG K51S Motorola Edge 20
Included Accessories Power adapter, SIM card removal tool, USB-C cable Headset, SIM card removal tool, USB-C cable, protective case, power adapter (30 W)
Compliant Standards MIL-STD 810G IP52
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