Side by side comparison and review of LG K51S and Honor 9X 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.
DESIGN AND DIMENSIONS | LG K51S | Honor 9X Pro |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | LM-K510EMW | - | |
Form Factor | Touch | Touch | |
Height | 165.2 mm | 163.5 mm | LG K51S has greater height than Honor 9X Pro. |
Width | 76.7 mm | 77.3 mm | Honor 9X Pro has greater width than LG K51S. |
Depth | 8.26 mm | 8.8 mm | LG K51S is narrower than LG K51S. |
Weight | 194 g | 202 g | LG K51S is lighter than LG K51S. |
Body Colour | Pink | Titan | Phantom purple | |
Body Material | - | Dual 3D curved glass | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.335 W/kg (body), 0.501 W/kg (head) | 1.09 W/kg (body), 3.19 W/kg (limb), 0.76 W/kg (head) | |
Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
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 | |
SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
DISPLAY | LG K51S | Honor 9X Pro |
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Display Type | LCD display | LCD display | |
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Display Technology | IPS | LTPS | |
Screen Size (Display Size) | 6.55" | 6.59" | Honor 9X Pro has larger screen size than LG K51S. |
Screen Resolution (Display Resolution) | 1600 x 720 pixels | 2340 x 1080 pixels | Honor 9X Pro has better screen resolution than LG K51S. |
Display Format | HD+ | - | |
Pixel Density | 268 ppi | 391 ppi | Honor 9X Pro has better pixel density than LG K51S. |
Aspect Ratio | 20:9 | - | |
Max Brightness | 400 cd/m² | - | |
Colour Depth | - | 16.7 million colours | |
Display Enhancement Technology | - | Blue light filter | |
Display Features | Reading mode, FullVision display, night mode, hole in display | FullView Display | |
Display Protection (Screen Protector) | Tempered glass | - |
PROCESSOR | LG K51S | Honor 9X Pro |
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Processor Type (CPU) | MediaTek | Hisilicon Kirin 810 | |
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Processor Number | MT6765 | - | |
Clock Speed | 2.3 GHz | 2.27 GHz | LG K51S has higher clock speed than Honor 9X Pro. |
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 | - |
MEMORY | LG K51S | Honor 9X Pro |
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RAM | 3 GB | LPDDR4X SDRAM - 6 GB | Honor 9X Pro has more RAM than LG K51S. |
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Internal Memory Size (Storage Capacity) | 64 GB | 256 GB | Honor 9X Pro has more internal memory than LG K51S. |
User Memory | 50.2 GB | - | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSDXC - up to 512 GB |
CAMERA | LG K51S | Honor 9X Pro |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 3 | |
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Sensor Resolution | 32 Megapixel | 48 Megapixel | Honor 9X Pro has better camera resolution than LG K51S. |
Sensor Size | - | 1/2" | |
Sensor Type | - | CMOS | |
Sensor Name | - | Sony Exmor RS IMX582 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 | - | |
Digital Zoom | 8x | - | |
Self-Timer Delay | Yes | - | |
Special Effects | HDR | - | |
Camera Modes | Burst mode, portrait mode, Flowers, Animals, Food, Person, Sunset, Sunrise, City, Landscape | 3D Portrait Lighting, Portrait | |
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 | - | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), geotagging, Big Pixels technology, Quad Pixel technology | Phase Detect Auto-Focus (PDAF), EIS video stabilisation, 4-in-1 Super Pixel, AIS Super Night mode, AI video stabilisation |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 5 Megapixel | 8 Megapixel | Honor 9X Pro has better second camera resolution than LG K51S. |
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Lens Type (2nd Camera) | Super wide-angle lens | Super wide-angle 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) | 120 degree(s) | Honor 9X Pro has larger second camera lens field of view than LG K51S. |
Minimum Focal Length (2nd Camera) | 16 mm | - | |
Camera Features (2nd Camera) | - | Distortion correction |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 2 Megapixel | 2 Megapixel | Both phones have the same third camera resolution. |
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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 | Depth camera | |
Camera Features (3rd Camera) | - | Bokeh effect |
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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Front Camera Design | - | Pop-up | |
Sensor Resolution (Front) | 13 Megapixel | 16 Megapixel | Honor 9X Pro has better front camera resolution than LG K51S. |
Lens Aperture (Front) | - | F/2.2 | |
Camera Modes (Front) | Gesture Shot, Selfie portrait | 3D Portrait Lighting | |
Face Recognition (Face ID) | Face detection | - | LG K51S has face detection. |
Camera Features (Front) | 17 filters | - |
BATTERY AND CHARGING | LG K51S | Honor 9X Pro |
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Battery Capacity (Battery Size) | 4000 mAh | 4000 mAh | Both phones have the same battery capacity. |
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Standby Time | 100 hours | - | |
Talk Time | 480 minutes | - | |
Run Time Details | Talk: up to 480 min Standby: up to 100 hrs |
Playback (video): up to 10 hrs Gaming: up to 10 hrs Navigation: up to 12 hrs Playback (Music): up to 100 hrs |
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Battery Technology | Lithium Ion | - |
CELLULAR | LG K51S | Honor 9X Pro |
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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 9.0 Pie | Android 9.0 Pie | |
User Interface | LG UX 9 | EMUI 9.1 | |
Intelligent Assistant | Google Assistant | - | |
Navigation | GPS | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | LG K51S | Honor 9X Pro |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE | |
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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 5, Band 8 | |
3G UMTS Frequency | - | 2100, 1900, 850, 900 | |
4G LTE Band | Band 1, Band 3, Band 7, Band 8, Band 20, Band 38 | Band 1, Band 3, Band 7, Band 8, Band 20, Band 38, Band 39, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 1900, 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 5.0 LE | |
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 | SMS, MMS |
MEDIA | LG K51S | Honor 9X Pro |
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Supported Digital Audio Standards | WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis | MP3, OGG, MIDI, MP4, 3GP | |
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Supported Digital Video Standards | MKV, FLV, AVI, WMV, ASF, 3GP, TS, WebM, OGM, MP4 | 3GP, MP4 | |
Sound Enhancements | DTS: X 3D Surround Sound | Surround sound |
FEATURES | LG K51S | Honor 9X Pro |
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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 | Accelerometer, ambient light sensor, proximity sensor, digital compass | - | |
Security Devices | Fingerprint reader | Fingerprint reader (side) | |
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 | Liquid cooling, GPU Turbo 3.0 technology, AI Signal Enhancer, HUAWEI AppGallery |
OTHERS | LG K51S | Honor 9X Pro |
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Included Accessories | Power adapter, SIM card removal tool, USB-C cable | Power adapter, USB-C cable | |
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Compliant Standards | MIL-STD 810G | TUV Rheinland Low Blue Light Certification |