Xiaomi MI 9T vs. LG K51S

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi MI 9T and LG K51S. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Xiaomi MI 9T vs. LG K51S Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 9T LG K51S
Product Type Smartphone Smartphone
Manufacturer Model Number - LM-K510EMW
Form Factor Touch Touch
Height 156.7 mm 165.2 mm LG K51S has greater height than Xiaomi MI 9T.
Width 74.3 mm 76.7 mm LG K51S has greater width than Xiaomi MI 9T.
Depth 8.8 mm 8.26 mm LG K51S is narrower than Xiaomi MI 9T.
Weight 191 g 194 g Xiaomi MI 9T is lighter than Xiaomi MI 9T.
Body Colour Carbon black | Glacier blue Pink | Titan
Waterproof (Water-resistant) - -
SAR Value 1.511 W/kg (body), 1.341 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 Dual-SIM Dual-SIM
DISPLAY Xiaomi MI 9T LG K51S
Display Type OLED display LCD display
Display Technology AMOLED IPS
Screen Size (Display Size) 6.39" 6.55" LG K51S has larger screen size than Xiaomi MI 9T.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 1600 x 720 pixels Xiaomi MI 9T has better screen resolution than LG K51S.
Display Format Full HD+ HD+
Pixel Density 403 ppi 268 ppi Xiaomi MI 9T has better pixel density than LG K51S.
Aspect Ratio 19.5:9 20:9
Max Brightness 600 cd/m² 400 cd/m² Xiaomi MI 9T has better display brightness than LG K51S.
Contrast Ratio 60000:1 -
HDR Yes - Xiaomi MI 9T has HDR.
HDR Technology HDR10 -
Display Enhancement Technology Sunshine mode 2.0 -
Display Features Reading mode, Colour temperature adjustment, night mode, 256 ranks adjustable Reading mode, Dark mode, Multi-colour Always-on display, Dynamic display Reading mode, FullVision display, night mode, hole in display
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) Tempered glass
PROCESSOR Xiaomi MI 9T LG K51S
Processor Type (CPU) Qualcomm Snapdragon 730 MediaTek
Processor Number - MT6765
Clock Speed 2.2 GHz 2.3 GHz LG K51S has higher clock speed than Xiaomi MI 9T.
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 618 IMG PowerVR GE8320
MEMORY Xiaomi MI 9T LG K51S
RAM 6 GB 3 GB Xiaomi MI 9T has more RAM than LG K51S.
Internal Memory Size (Storage Capacity) 64 GB 64 GB Both phones have the same internal memory capacity.
User Memory - 50.2 GB
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC - up to 2 TB
CAMERA Xiaomi MI 9T LG K51S
MAIN CAMERA
Number of Main Cameras 3 4
Sensor Resolution 48 Megapixel 32 Megapixel Xiaomi MI 9T has better camera resolution than LG K51S.
Sensor Size 1/2" -
Sensor Name Sony Exmor RS IMX582 sensor -
Lens Type Wide-angle lens -
Lens Aperture F/1.75 F/1.8 Xiaomi MI 9T has better lens aperture than Xiaomi MI 9T.
Field of View (FoV) - 76.3 degree(s)
Pixel Size 1.6 μm -
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Minimum Focal Length (Focal Distance) - 24 mm
Optical Zoom 2x -
Digital Zoom 10x 8x Xiaomi MI 9T has better digital zoom than LG K51S.
Self-Timer Delay - Yes
Special Effects HDR HDR
Camera Modes Burst mode, Panorama, Pro mode, AI Beautify, Smart ultra-wide angle mode, Photo timer, Custom watermark, Full body portrait mode, Baby Beautify, AI smart slimming Burst mode, portrait mode, Flowers, Animals, Food, Person, Sunset, Sunrise, City, Landscape
Face Recognition (Face ID) Face recognition Face detection Both phones have face detection.
White Balance - Automatic
Light Source Flash LED flash
Still Image Resolutions 8000 x 6000 -
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1920 x 1080 (1080p) at 960 fps, Slo-mo video 1280 x 720 (720p) at 960 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Continuous Auto Focus (CAF), video stabilisation, 4-in-1 Super Pixel, AI scene detection, AI studio lighting, Video Beautify, AI Triple camera, 960 fps Smart audio pairing, AI lens flare, AI high resolution photos, Portrait mode background blur adjustment, Ultra wide-angle edge distortion correction, Group photo face correction, Portrait mode background blurring, Motion tracking Phase Detect Auto-Focus (PDAF), geotagging, Big Pixels technology, Quad Pixel technology
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 5 Megapixel Xiaomi MI 9T has better second camera resolution than LG K51S.
Lens Type (2nd Camera) Telephoto lens Super wide-angle lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 LG K51S has better second camera lens aperture than Xiaomi MI 9T.
Field of View (2nd Camera) - 115 degree(s)
Pixel Size (2nd Camera) 1.12 μm -
Minimum Focal Length (2nd Camera) - 16 mm
Optical Zoom 2x -
THIRD CAMERA
Sensor Resolution (3rd Camera) 13 Megapixel 2 Megapixel Xiaomi MI 9T has higher resolution third camera than LG K51S.
Lens Type (3rd Camera) Ultra wide-angle 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) 124.8 degree(s) 88.9 degree(s) Xiaomi MI 9T has larger third camera lens field of view than LG K51S.
Pixel Size (3rd Camera) 1.12 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 1 1
Front Camera Design Pop-up -
Sensor Resolution (Front) 20 Megapixel 13 Megapixel Xiaomi MI 9T has better front camera resolution than LG K51S.
Lens Aperture (Front) F/2.2 -
Pixel Size (Front) 0.8 μm -
Special Effects (Front) HDR, Magic mirror -
Camera Modes (Front) Selfie panorama, AI portrait mode, AI Beautify, AI makeup Gesture Shot, Selfie portrait
Face Recognition (Face ID) Face recognition Face detection Both phones have face detection.
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps -
Camera Features (Front) Self-timer, age recognition, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, sapphire crystal lens cover, ambient bulb, Palm shutter, AI silhouette detection, wide-angle distortion correction, camera display brightness correction 17 filters
BATTERY AND CHARGING Xiaomi MI 9T LG K51S
Battery Capacity (Battery Size) 4000 mAh 4000 mAh Both phones have the same battery capacity.
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 Xiaomi MI 9T 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 9.0 Pie Android 9.0 Pie
User Interface MIUI 10 LG UX 9
Intelligent Assistant - Google Assistant
Payment Technology Google Pay -
Navigation GPS, GLONASS, BeiDou, Galileo GPS
COMMUNICATIONS Xiaomi MI 9T LG K51S
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, 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 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40 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 800 DD, FDD 700 APT, TDD 2600, TDD 2300 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 5.0 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 Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI 9T LG K51S
Supported Digital Audio Standards WAV, AAC, AMR, MP3, FLAC, APE (Monkey's Audio), apt-X, LDAC, apt-X HD WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, VP8, VP9 MKV, FLV, AVI, WMV, ASF, 3GP, TS, WebM, OGM, MP4
Sound Enhancements Hi-Fi Sound support, Hi-Res audio, Qualcomm TrueWireless Stereo Plus DTS: X 3D Surround Sound
FEATURES Xiaomi MI 9T 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, digital compass, gyro sensor, distance sensor, In-screen ambient light sensor Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Fingerprint reader (under display) Fingerprint reader
Additional Phone Features HD Voice, Dual microphones, MU-MIMO technology, Fast Charging, MI Turbo, GAME Turbo 2.0 DLNA Certified, Dual microphones, KnockON, QuickMemo+ function, Mini View function, Capture+, EasyHome, Clip Tray, Google Lens, AI Cam, Game Tools, Google Assistant Button
OTHERS Xiaomi MI 9T LG K51S
Included Accessories Protective cover, power adapter, SIM card removal tool, USB-C cable Power adapter, SIM card removal tool, USB-C cable
Compliant Standards VDE MIL-STD 810G
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