LG K51S vs. Realme 7 Pro

Phone Comparison, Reviews and Tests

Side by side comparison and review of LG K51S and Realme 7 Pro. 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. Realme 7 Pro Comparison Chart
DESIGN AND DIMENSIONS LG K51S Realme 7 Pro
Product Type Smartphone Smartphone
Manufacturer Model Number LM-K510EMW -
Form Factor Touch Touch
Height 165.2 mm 160.9 mm LG K51S has greater height than Realme 7 Pro.
Width 76.7 mm 74.3 mm LG K51S has greater width than Realme 7 Pro.
Depth 8.26 mm 8.7 mm LG K51S is narrower than LG K51S.
Weight 194 g 182 g Realme 7 Pro is lighter than LG K51S.
Body Colour Pink | Titan Mirror silver | Mirror blue
Waterproof (Water-resistant) - -
SAR Value 1.335 W/kg (body), 0.501 W/kg (head) 1.097 W/kg (body), 0.666 W/kg (head), 2.183 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
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY LG K51S Realme 7 Pro
Display Type LCD display OLED display
Display Technology IPS Super AMOLED
Screen Size (Display Size) 6.55" 6.4" LG K51S has larger screen size than Realme 7 Pro.
Screen Resolution (Display Resolution) 1600 x 720 pixels 2400 x 1080 pixels Realme 7 Pro has better screen resolution than LG K51S.
Display Format HD+ Full HD+
Pixel Density 268 ppi 409 ppi Realme 7 Pro has better pixel density than LG K51S.
Aspect Ratio 20:9 -
Max Brightness 400 cd/m² -
Display Refresh Rate - 60 Hz
Display Features Reading mode, FullVision display, night mode, hole in display -
Display Protection (Screen Protector) Tempered glass Corning Gorilla Glass (scratch resistant glass)
PROCESSOR LG K51S Realme 7 Pro
Processor Type (CPU) MediaTek Qualcomm Snapdragon 720G
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 - LG K51S has 64-bit architecture.
Graphics System (GPU) IMG PowerVR GE8320 Qualcomm ADRENO 618
MEMORY LG K51S Realme 7 Pro
RAM 3 GB LPDDR4X SDRAM - 8 GB Realme 7 Pro has more RAM than LG K51S.
Internal Memory Size (Storage Capacity) 64 GB 128 GB Realme 7 Pro has more internal memory than LG K51S.
User Memory 50.2 GB -
Memory Interface - UFS 2.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB microSD
CAMERA LG K51S Realme 7 Pro
MAIN CAMERA
Number of Main Cameras 4 4
Sensor Resolution 32 Megapixel 64 Megapixel Realme 7 Pro has better camera resolution than LG K51S.
Sensor Size - 1/1.73"
Sensor Name - Sony Exmor RS IMX682 sensor
Lens Aperture F/1.8 F/1.8 Both phones have the same camera lens aperture.
Field of View (FoV) 76.3 degree(s) -
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) 24 mm 26 mm
Digital Zoom 8x -
Self-Timer Delay Yes -
Special Effects HDR HDR, Bokeh effect
Camera Modes Burst mode, portrait mode, Flowers, Animals, Food, Person, Sunset, Sunrise, City, Landscape Time-lapse mode, Expert Mode, AI Beauty, Ultra Macro Mode, Filter mode, Super nightscape, Panoramic mode, Ultra Wide Mode, Super Nightscape 3.0, Starry mode, ISU video stabilisation, ISUo Max Video Stabilisation, AI colour portrait video, Real Time Bokeh Effect video
Face Recognition (Face ID) Face detection - LG K51S has 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, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps, 1920 x 1080 (1080p) at 120 fps, 1280 x 720 (720p) at 240 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), geotagging, Big Pixels technology, Quad Pixel technology AI scene recognition, AI Quad camera, UIS Video Stabilisation, Chroma boost, UIS Max Video stabilisation
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 8 Megapixel Realme 7 Pro has better second camera resolution than LG K51S.
Lens Type (2nd Camera) Super wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.3 LG K51S has better second camera lens aperture than LG K51S.
Field of View (2nd Camera) 115 degree(s) 119 degree(s) Realme 7 Pro has larger second camera lens field of view than LG K51S.
Minimum Focal Length (2nd Camera) 16 mm 16 mm
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel 2 Megapixel Both phones have the same third camera resolution.
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Field of View (3rd Camera) 88.9 degree(s) -
Camera Functions (3rd Camera) Depth camera B&W Portait Lens
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel 2 Megapixel Both phones have the same resolution of the fourth camera.
Lens Aperture (4th Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the fourth camera.
Field of View (4th Camera) 88.6 degree(s) -
Camera Functions (4th Camera) Macro camera Macro camera
Camera Features (4th Camera) 4cm macro photography 4cm macro photography
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 32 Megapixel Realme 7 Pro has better front camera resolution than LG K51S.
Sensor Size (Front) - 1/2.75"
Lens Type (Front) - Wide-angle lens
Lens Aperture (Front) - F/2.5
Field of View (Front) - 85 degree(s)
Pixel Size (Front) - 0.8 μm
Special Effects (Front) - HDR
Camera Modes (Front) Gesture Shot, Selfie portrait Panorama, Time-lapse mode, selfie mode, Beauty mode, portrait mode, Nightscape capture mode
Face Recognition (Face ID) Face detection Face recognition Both phones have face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps
Camera Features (Front) 17 filters -
BATTERY AND CHARGING LG K51S Realme 7 Pro
Battery Capacity (Battery Size) 4000 mAh 4500 mAh Realme 7 Pro has larger battery capacity than LG K51S.
Fast Charging Technology - SuperDart Charge Realme 7 Pro has fast charging technology.
Recharge Time (Charging Time) - 34 min
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 Realme 7 Pro
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 9.0 Pie Android 10
User Interface LG UX 9 Realme UI 1.0
Intelligent Assistant Google Assistant -
Navigation GPS GPS, A-GPS, GLONASS, BeiDou, NavIC
COMMUNICATIONS LG K51S Realme 7 Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE
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 20, Band 28, Band 38, Band 40, Band 41
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 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 BLE Bluetooth 5.1
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 Realme 7 Pro
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 Dolby Atmos sound technology, Hi-Res audio
FEATURES LG K51S Realme 7 Pro
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, magnetometer, gyro sensor
Security Devices Fingerprint reader Fingerprint reader (under display), face recognition
Security Technology - AI 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 Qualcomm 5th generation AI Engine, Super linear speaker
OTHERS LG K51S Realme 7 Pro
Included Accessories Power adapter, SIM card removal tool, USB-C cable SIM card removal tool, USB-C cable, protective case, protective film, 65W SuperDart Charger
Compliant Standards MIL-STD 810G -
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