Samsung Galaxy S7 edge vs. LG K51S

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy S7 edge 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

Samsung Galaxy S7 edge vs. LG K51S Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy S7 edge LG K51S
Product Type Smartphone Smartphone
Manufacturer Model Number SM-G935F LM-K510EMW
Form Factor Touch Touch
Height 150.9 mm 165.2 mm LG K51S has greater height than Samsung Galaxy S7 edge.
Width 72.6 mm 76.7 mm LG K51S has greater width than Samsung Galaxy S7 edge.
Depth 7.7 mm 8.26 mm Samsung Galaxy S7 edge is narrower than Samsung Galaxy S7 edge.
Weight 157 g 194 g Samsung Galaxy S7 edge is lighter than Samsung Galaxy S7 edge.
Body Colour Blue | Silver | Gold | Black | White | Gold pink | Coral blue | Titanium silver | Pink/gold | Pink gold | Black onyx | Platinum gold | White pearl Pink | Titan
Body Material Metal, glass -
Protection Dustproof, waterproof -
Waterproof (Water-resistant) Yes - Samsung Galaxy S7 edge is waterproof.
IP rating IP68 -
SAR Value 0.507 W/kg (body), 0.264 W/kg (head) 1.335 W/kg (body), 0.501 W/kg (head)
Integrated Components Heart rate sensor -
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) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Samsung Galaxy S7 edge LG K51S
Display Type OLED display LCD display
Display Technology Quad HD Super AMOLED IPS
Screen Size (Display Size) 5.5" 6.55" LG K51S has larger screen size than Samsung Galaxy S7 edge.
Screen Resolution (Display Resolution) 2560 x 1440 pixels 1600 x 720 pixels Samsung Galaxy S7 edge has better screen resolution than LG K51S.
Display Format QHD HD+
Pixel Density 534 ppi 268 ppi Samsung Galaxy S7 edge has better pixel density than LG K51S.
Aspect Ratio - 20:9
Max Brightness - 400 cd/m²
Colour Depth 16.7 million colours -
Display Features - Reading mode, FullVision display, night mode, hole in display
Display Protection (Screen Protector) - Tempered glass
PROCESSOR Samsung Galaxy S7 edge LG K51S
Processor Type (CPU) Samsung Exynos 8890 MediaTek
Processor Number - MT6765
Clock Speed 2.3 GHz 2.3 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 530 IMG PowerVR GE8320
MEMORY Samsung Galaxy S7 edge LG K51S
RAM 4 GB 3 GB Samsung Galaxy S7 edge has more RAM than LG K51S.
Internal Memory Size (Storage Capacity) 32 GB 64 GB LG K51S has more internal memory than Samsung Galaxy S7 edge.
User Memory 24.4 GB 50.2 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC - up to 2 TB
CAMERA Samsung Galaxy S7 edge LG K51S
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 12 Megapixel 32 Megapixel LG K51S has better camera resolution than Samsung Galaxy S7 edge.
Lens Aperture F/1.7 F/1.8 Samsung Galaxy S7 edge has better lens aperture than Samsung Galaxy S7 edge.
Field of View (FoV) - 76.3 degree(s)
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Samsung Galaxy S7 edge has optical stabilisation.
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) - 24 mm
Digital Zoom - 8x
Self-Timer Delay - Yes
Special Effects - HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama, Pro mode, wide selfie mode, Virtual Shot, HYPERLAPSE, Motion panorama 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 LED light LED flash
Video Resolutions 3840 x 2160 (4K) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Selective Focus, Dual Pixel technology, Motion photo, vDIS technology, Spotlight 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 Samsung Galaxy S7 edge.
Sensor Type (Front) CMOS -
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.7 -
Camera Modes (Front) Slow motion video, selfie panorama Gesture Shot, Selfie portrait
Face Recognition (Face ID) - Face detection LG K51S has face detection.
Light Source (Front) Flash -
Camera Features (Front) - 17 filters
BATTERY AND CHARGING Samsung Galaxy S7 edge LG K51S
Battery Capacity (Battery Size) 3600 mAh 4000 mAh LG K51S has larger battery capacity than Samsung Galaxy S7 edge.
Wireless Charging Yes - Samsung Galaxy S7 edge can be charged wirelessly.
Wireless Charging Standards WPC, PMA -
Standby Time - 100 hours
Talk Time 1620 minutes 480 minutes Samsung Galaxy S7 edge has longer battery life when making calls than LG K51S.
Run Time Details Talk (WCDMA): up to 1620 min
Active online usage (WCDMA): up to 12 hrs
Active online usage (LTE): up to 15 hrs
Active online usage (Wi-Fi): up to 16 hrs
Playback (video): up to 18 hrs
Playback (audio): up to 55 hrs
Playback (audio (Always On Display Off)): up to 74 hrs
Talk: up to 480 min
Standby: up to 100 hrs
Battery Technology Lithium Ion Lithium Ion
CELLULAR Samsung Galaxy S7 edge LG K51S
Technology TD-SCDMA / WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0 (Marshmallow) Android 9.0 Pie
User Interface Samsung TouchWiz + EtiquEdge LG UX 9
Intelligent Assistant - Google Assistant
Payment Technology Samsung Pay -
Navigation GPS, GLONASS, BeiDou GPS
COMMUNICATIONS Samsung Galaxy S7 edge LG K51S
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X, 2100 CDMA2000 1X (AWS) 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 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11a/b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0 BLE
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, DIP, HOGP 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 WhatsApp, Google+ Hangouts, SMS, MMS SMS, MMS
MEDIA Samsung Galaxy S7 edge LG K51S
Supported Digital Audio Standards WAV, WMA, AAC, Ogg Vorbis, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, H.264, H.263, M4V, WebM, 3G2, H.265 MKV, FLV, AVI, WMV, ASF, 3GP, TS, WebM, OGM, MP4
Sound Enhancements - DTS: X 3D Surround Sound
FEATURES Samsung Galaxy S7 edge 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, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, heart rate, geomagnetic sensor Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features Multitasking, Easy Mode, MIMO technology, Private Mode, Ultra Power Saving Mode, Screen mirroring, Dual Curved display, Alarm Clock DLNA Certified, Dual microphones, KnockON, QuickMemo+ function, Mini View function, Capture+, EasyHome, Clip Tray, Google Lens, AI Cam, Game Tools, Google Assistant Button
OTHERS Samsung Galaxy S7 edge LG K51S
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C cable
Compliant Standards IP68, HAC (Hearing Aid Compatible) MIL-STD 810G
Max Depth of Water Resistance 1.5 m -
Other projects: