Side by side comparison and review of LG V40 ThinQ and LG K51S. 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.
| DESIGN AND DIMENSIONS | LG V40 ThinQ | LG K51S |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | LMV405EBW | LM-K510EMW | |
| Form Factor | Touch | Touch | |
| Height | 158.7 mm | 165.2 mm | LG K51S has greater height than LG V40 ThinQ. |
| Width | 75.8 mm | 76.7 mm | LG K51S has greater width than LG V40 ThinQ. |
| Depth | 7.7 mm | 8.26 mm | LG V40 ThinQ is narrower than LG V40 ThinQ. |
| Weight | 169 g | 194 g | LG V40 ThinQ is lighter than LG V40 ThinQ. |
| Body Colour | New moroccan blue (matt) | Pink | Titan | |
| Body Material | Gorilla glass 5 | - | |
| Protection | Shockproof, dustproof, water-resistant | - | |
| Waterproof (Water-resistant) | Yes | - | LG V40 ThinQ is waterproof. |
| IP rating | IP68 | - | |
| SAR Value | 1.353 W/kg (body), 0.333 W/kg (head) | 1.335 W/kg (body), 0.501 W/kg (head) | |
| Connector Type | USB Type-C - 24 pin USB-C 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 | LG V40 ThinQ | LG K51S |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | - | IPS | |
| Screen Size (Display Size) | 6.4" | 6.55" | LG K51S has larger screen size than LG V40 ThinQ. |
| Screen Resolution (Display Resolution) | 3120 x 1440 pixels | 1600 x 720 pixels | LG V40 ThinQ has better screen resolution than LG K51S. |
| Display Format | QHD+ | HD+ | |
| Pixel Density | 538 ppi | 268 ppi | LG V40 ThinQ has better pixel density than LG K51S. |
| Aspect Ratio | 19.5:9 | 20:9 | |
| Max Brightness | - | 400 cd/m² | |
| Colour Depth | 16.7 million colours | - | |
| HDR | Yes | - | LG V40 ThinQ has HDR. |
| HDR Technology | HDR10 | - | |
| Display Enhancement Technology | Super Bright Display | - | |
| Display Features | Always-on display, FullVision display | Reading mode, FullVision display, night mode, hole in display | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | Tempered glass |
| PROCESSOR | LG V40 ThinQ | LG K51S |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 845 | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6765 | |
| Clock Speed | 2.65 GHz | 2.3 GHz | LG V40 ThinQ 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 | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | - | IMG PowerVR GE8320 |
| MEMORY | LG V40 ThinQ | LG K51S |
|---|
| RAM | 6 GB | 3 GB | LG V40 ThinQ has more RAM than LG K51S. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 64 GB | LG V40 ThinQ has more internal memory than LG K51S. |
| User Memory | - | 50.2 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDXC - up to 2 TB | microSDHC, microSDXC - up to 2 TB |
| CAMERA | LG V40 ThinQ | LG K51S |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 4 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 32 Megapixel | LG K51S has better camera resolution than LG V40 ThinQ. |
| Sensor Size | 1/2.6" | - | |
| Lens Aperture | F/1.5 | F/1.8 | LG V40 ThinQ has better lens aperture than LG V40 ThinQ. |
| Field of View (FoV) | 78 degree(s) | 76.3 degree(s) | LG V40 ThinQ has larger lens field of view than LG K51S. |
| Pixel Size | 1.4 μm | - | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | LG V40 ThinQ has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | - | 24 mm | |
| Optical Zoom | 2x | - | |
| Digital Zoom | 5x | 8x | LG K51S has better digital zoom than LG V40 ThinQ. |
| Self-Timer Delay | - | Yes | |
| Special Effects | Natural, portrait, HDR, Film effect, Graphy 2.0, Contour, Stage, Stage Mono, Cine Shot, 3D Light Effect, Softbox | HDR | |
| Camera Modes | Manual mode, Food mode, Cine Video Mode, Flash Jump-Cut, Triple 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 | LED flash | LED flash | |
| Still Image Resolutions | 4032 x 3024 | - | |
| Video Resolutions | 3840 x 2160 (4K) at 60 fps, 1280 x 720 (720p) at 240 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Live Photo, Electronic Image Stabiliser (EIS), Dual Phase Detect Auto-Focus (PDAF), Wind Noise Filter, Hi-Fi Video Recording, Point zoom, 10-bit HDR image sensor, AR sticker, HDR10 video recording, AI Composition, Triple preview, Super Bright Camera, Active Alignment | Phase Detect Auto-Focus (PDAF), geotagging, Big Pixels technology, Quad Pixel technology |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 16 Megapixel | 5 Megapixel | LG V40 ThinQ has better second camera resolution than LG K51S. |
|---|---|---|---|
| Sensor Size (2nd Camera) | 1/3.1" | - | |
| Lens Type (2nd Camera) | Wide-angle lens | Super wide-angle lens | |
| Lens Aperture (2nd Camera) | F/1.9 | F/2.2 | LG V40 ThinQ has better second camera lens aperture than LG V40 ThinQ. |
| Field of View (2nd Camera) | 107 degree(s) | 115 degree(s) | LG K51S has larger second camera lens field of view than LG V40 ThinQ. |
| Pixel Size (2nd Camera) | 1.4 μm | - | |
| Minimum Focal Length (2nd Camera) | - | 16 mm | |
| Still Image Resolutions | 4656 x 3492 | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 12 Megapixel | 2 Megapixel | LG V40 ThinQ has higher resolution third camera than LG K51S. |
|---|---|---|---|
| Lens Type (3rd Camera) | Telephoto lens | - | |
| 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) | 45 degree(s) | 88.9 degree(s) | LG K51S has larger third camera lens field of view than LG V40 ThinQ. |
| Pixel Size (3rd Camera) | 1 μm | - | |
| 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 | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 13 Megapixel | LG K51S has better front camera resolution than LG V40 ThinQ. |
| Sensor Size (Front) | 1/4" | - | |
| Lens Aperture (Front) | F/1.9 | - | |
| Field of View (Front) | 80 degree(s) | - | |
| Pixel Size (Front) | 1.12 μm | - | |
| Camera Modes (Front) | Gesture Shot, Beauty Shot, Gesture Interval Shot, Auto Shot, My Emoji | Gesture Shot, Selfie portrait | |
| Face Recognition (Face ID) | - | Face detection | LG K51S has face detection. |
| Still Image Resolutions (Front) | 3264 x 2448 | - | |
| Camera Features (Front) | - | 17 filters |
| SECOND FRONT CAMERA |
|---|
| Sensor Resolution (2nd Front) | 5 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (2nd Front) | F/2.2 | - | |
| Field of View (2nd Front) | 90 degree(s) | - | |
| Pixel Size (2nd Front) | 1.12 μm | - | |
| Camera Features (2nd Front) | Wide-angle lens | - |
| BATTERY AND CHARGING | LG V40 ThinQ | LG K51S |
|---|
| Battery Capacity (Battery Size) | 3300 mAh | 4000 mAh | LG K51S has larger battery capacity than LG V40 ThinQ. |
|---|---|---|---|
| Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | LG V40 ThinQ has fast charging technology. |
| Wireless Charging | Yes | - | LG V40 ThinQ can be charged wirelessly. |
| Standby Time | - | 100 hours | |
| Talk Time | - | 480 minutes | |
| Run Time Details | - | Talk: up to 480 min Standby: up to 100 hrs |
|
| Battery Technology | Lithium polymer | Lithium Ion |
| CELLULAR | LG V40 ThinQ | 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 8.1 Oreo | Android 9.0 Pie | |
| User Interface | LG UX 7.0 | LG UX 9 | |
| Intelligent Assistant | Google Assistant | Google Assistant | |
| Navigation | GPS, A-GPS, GLONASS | GPS |
| COMMUNICATIONS | LG V40 ThinQ | LG K51S |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | - | Band 1, Band 3, Band 7, Band 8, Band 20, Band 38 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600 | |
| Wireless Interface | IEEE 802.11ac | IEEE 802.11a/b/g/n | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 BLE | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, SPP, A2DP, AVRCP, HID, GAVDP, PBAP, MAP, GATT, HDP | 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 | SMS, MMS |
| MEDIA | LG V40 ThinQ | LG K51S |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AIFF, PCM, AMR, MP3, FLAC, AAC +, OGG, eAAC+, MIDI, M4A, AWB, AAC3, AIF | WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MOV, XviD, MPEG-4, ASF, 3GP, H.264, H.263, WebM, HEVC, 3G2, VP8, VP9, Theora, OGM | MKV, FLV, AVI, WMV, ASF, 3GP, TS, WebM, OGM, MP4 | |
| Sound Enhancements | DTS: X 3D Surround Sound, Hi-Fi Streaming Ready, Super Far Field Voice Recognition (FFVR), Boombox Speaker with RAS (Receiver Aided Speaker), audio tuned with Meridian | DTS: X 3D Surround Sound |
| FEATURES | LG V40 ThinQ | 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, proximity sensor, digital compass, barometer, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
| Security Devices | Face recognition, voice recognition, fingerprint reader | Fingerprint reader | |
| Additional Phone Features | TTY compatible, QuickMemo function, QSlide function, HD Voice, Knock Code function, Smart Cleaning, MirrorLink support, LG Rear Key, Smart Lock, 32-bit Hi-Fi Quad DAC, HD audio recorder, Hi-Fi Audio Recorder, LG Health, Battery Saver, Knock Code, Capture+, Heat Pipe, Floating Bar, Google Lens, Google Smart Lock, Emotional Haptic function, RAM (Receiver as Mic) function, AI Cam | DLNA Certified, Dual microphones, KnockON, QuickMemo+ function, Mini View function, Capture+, EasyHome, Clip Tray, Google Lens, AI Cam, Game Tools, Google Assistant Button |
| OTHERS | LG V40 ThinQ | LG K51S |
|---|
| Included Accessories | Power adapter | Power adapter, SIM card removal tool, USB-C cable | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810G, IP68, HAC (Hearing Aid Compatible) | MIL-STD 810G | |
| Max Depth of Water Resistance | 1.5 m | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
