In depth comparison and review of Lenovo Vibe X3 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.
DESIGN AND DIMENSIONS | Lenovo Vibe X3 | LG K51S |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | LM-K510EMW | |
Form Factor | Touch | Touch | |
Height | 154 mm | 165.2 mm | LG K51S has greater height than Lenovo Vibe X3. |
Width | 76.5 mm | 76.7 mm | LG K51S has greater width than Lenovo Vibe X3. |
Depth | 9.3 mm | 8.26 mm | LG K51S is narrower than Lenovo Vibe X3. |
Weight | 175 g | 194 g | Lenovo Vibe X3 is lighter than Lenovo Vibe X3. |
Body Colour | Matt white | Pink | Titan | |
Body Material | Aluminium | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | - | 1.335 W/kg (body), 0.501 W/kg (head) | |
Integrated Components | FM radio | - | |
Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Lenovo Vibe X3 | LG K51S |
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Display Type | LCD display | LCD display | |
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Display Technology | IPS | IPS | |
Screen Size (Display Size) | 5.5" | 6.55" | LG K51S has larger screen size than Lenovo Vibe X3. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1600 x 720 pixels | Lenovo Vibe X3 has better screen resolution than LG K51S. |
Display Format | Full HD | HD+ | |
Pixel Density | 401 ppi | 268 ppi | Lenovo Vibe X3 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) | Corning Gorilla Glass 3 (scratch resistant glass) | Tempered glass |
PROCESSOR | Lenovo Vibe X3 | LG K51S |
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Processor Type (CPU) | Qualcomm Snapdragon 808 | MediaTek | |
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Processor Number | - | MT6765 | |
Clock Speed | 1.8 GHz | 2.3 GHz | LG K51S has higher clock speed than Lenovo Vibe X3. |
Processor Core Qty | 6-core | 8-core | LG K51S has higher processor core quantity than Lenovo Vibe X3. |
64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 418 | IMG PowerVR GE8320 |
MEMORY | Lenovo Vibe X3 | LG K51S |
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RAM | 3 GB | 3 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | LG K51S has more internal memory than Lenovo Vibe X3. |
User Memory | - | 50.2 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 2 TB |
CAMERA | Lenovo Vibe X3 | LG K51S |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 4 | |
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Sensor Resolution | 21 Megapixel | 32 Megapixel | LG K51S has better camera resolution than Lenovo Vibe X3. |
Lens Aperture | - | F/1.8 | |
Lens Construction | 6-element | - | |
Field of View (FoV) | - | 76.3 degree(s) | |
Focus Adjustment | Automatic | Automatic | |
Minimum Focal Length (Focal Distance) | - | 24 mm | |
Digital Zoom | - | 8x | |
Self-Timer Delay | - | Yes | |
Special Effects | - | HDR | |
Camera Modes | - | 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) at 30 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Phase Detect Auto-Focus (PDAF), geotagging, Big Pixels technology, Quad Pixel technology |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 5 Megapixel | |
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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 |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Field of View (3rd Camera) | - | 88.9 degree(s) | |
Camera Functions (3rd Camera) | - | Depth camera |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 2 Megapixel | |
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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 |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 13 Megapixel | LG K51S has better front camera resolution than Lenovo Vibe X3. |
Focus Adjustment | Focus free | - | |
Camera Modes (Front) | - | Gesture Shot, Selfie portrait | |
Face Recognition (Face ID) | - | Face detection | LG K51S has face detection. |
Camera Features (Front) | - | 17 filters |
BATTERY AND CHARGING | Lenovo Vibe X3 | LG K51S |
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Battery Capacity (Battery Size) | 3500 mAh | 4000 mAh | LG K51S has larger battery capacity than Lenovo Vibe X3. |
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Standby Time | 618 hours | 100 hours | Lenovo Vibe X3 has longer standby time than LG K51S. |
Talk Time | 1860 minutes | 480 minutes | Lenovo Vibe X3 has longer battery life when making calls than LG K51S. |
Run Time Details | Talk (GSM): up to 1860 min Talk (WCDMA): up to 1560 min Standby (LTE): up to 618 hrs |
Talk: up to 480 min Standby: up to 100 hrs |
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Battery Technology | Lithium polymer | Lithium Ion |
CELLULAR | Lenovo Vibe X3 | LG K51S |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 5.1 (Lollipop) | Android 9.0 Pie | |
User Interface | - | LG UX 9 | |
Intelligent Assistant | - | Google Assistant | |
Navigation | GPS, A-GPS | GPS |
COMMUNICATIONS | Lenovo Vibe X3 | LG K51S |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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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 20, Band 38, Band 40, Band 41 | 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 DD, TDD 2600, 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 | 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 | Skype, Google+ Hangouts, SMS, MMS | SMS, MMS |
MEDIA | Lenovo Vibe X3 | LG K51S |
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Supported Digital Audio Standards | - | WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis | |
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Supported Digital Video Standards | - | MKV, FLV, AVI, WMV, ASF, 3GP, TS, WebM, OGM, MP4 | |
Sound Enhancements | Dolby Atmos sound technology | DTS: X 3D Surround Sound |
FEATURES | Lenovo Vibe X3 | LG K51S |
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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 | |
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Sensors | Ambient light sensor, proximity sensor, digital compass, G-sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
Security Devices | - | Fingerprint reader | |
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 |
OTHERS | Lenovo Vibe X3 | LG K51S |
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Included Accessories | Headset, USB cable, power adapter | Power adapter, SIM card removal tool, USB-C cable | |
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Compliant Standards | - | MIL-STD 810G |