In depth comparison and review of LG G8s ThinQ and Samsung Galaxy A51. 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 | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | SM-A515F/DSN | |
| Form Factor | Touch | Touch | |
| Height | 155.3 mm | 158.5 mm | Samsung Galaxy A51 has greater height than LG G8s ThinQ. |
| Width | 76.6 mm | 73.6 mm | LG G8s ThinQ has greater width than Samsung Galaxy A51. |
| Depth | 7.99 mm | 7.9 mm | Samsung Galaxy A51 is narrower than LG G8s ThinQ. |
| Weight | 181 g | 172 g | Samsung Galaxy A51 is lighter than LG G8s ThinQ. |
| Body Colour | Mirror black | Silver | Prism crush black | Haze crush silver | Prism crush blue | Prism crush white | |
| Waterproof (Water-resistant) | - | - | |
| IP rating | IP68 | - | |
| SAR Value | 0.482 W/kg (head), 1.587 W/kg (body) | 0.369 W/kg (head), 1.59 W/kg (body), 2.93 W/kg (limb) | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-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 | Single-SIM | Dual-SIM |
| DISPLAY | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | - | Super AMOLED | |
| Screen Size (Display Size) | 6.21" | 6.5" | Samsung Galaxy A51 has larger screen size than LG G8s ThinQ. |
| Screen Resolution (Display Resolution) | 2248 x 1080 pixels | 2400 x 1080 pixels | Samsung Galaxy A51 has better screen resolution than LG G8s ThinQ. |
| Display Format | Full HD+ | Full HD+ | |
| Pixel Density | 401 ppi | 408 ppi | Samsung Galaxy A51 has better pixel density than LG G8s ThinQ. |
| Aspect Ratio | 18.7:9 | - | |
| Colour Depth | - | 16.7 million colours | |
| HDR | Yes | - | LG G8s ThinQ has HDR. |
| Display Features | Always-on display, FullVision display, Comfort View, Palm Rejection | Edge-to-Edge screen, Infinity O display | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 6 (scratch resistant glass) | - |
| PROCESSOR | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 855 | Samsung Exynos 9611 | |
|---|---|---|---|
| Clock Speed | 2.84 GHz | 2.3 GHz | LG G8s ThinQ has higher clock speed than Samsung Galaxy A51. |
| 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. |
| MEMORY | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| RAM | 6 GB | 4 GB | LG G8s ThinQ has more RAM than Samsung Galaxy A51. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 128 GB | Both phones have the same internal memory capacity. |
| User Memory | - | 107 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSDXC - up to 512 GB |
| CAMERA | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 4 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 48 Megapixel | Samsung Galaxy A51 has better camera resolution than LG G8s ThinQ. |
| Lens Aperture | F/1.8 | F/2.0 | LG G8s ThinQ has better lens aperture than LG G8s ThinQ. |
| Field of View (FoV) | 78 degree(s) | - | |
| Pixel Size | 1.4 μm | - | |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | - | 8x | |
| Special Effects | Portrait, HDR, Film effect, Cine Effect, Studio, Cine Shot | - | |
| Camera Modes | Panorama, Time-lapse mode, Slow motion mode, manual mode, Auto mode, Food mode, 360 Panorama mode, Cine Video Mode, AR Emoji, Flash Jump-Cut, Night view | Slow motion mode, Live Focus mode | |
| Light Source | LED light | LED flash | |
| Video Resolutions | 3840 x 2160 (4K) at 60 fps | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps | |
| Camera Features (Functions) | Live Photo, Spotlight, Optical Image Stabiliser plus (OIS+), Dual Phase Detect Auto-Focus (PDAF), Steady Record 2.0, Wind Noise Filter, Point zoom, AR sticker, HDR10 video recording, AI Composition, My Avatar | AR sticker, background blur, Scene Optimiser, Eye blink, Flaw detection, Stamp, Facial blur |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 13 Megapixel | 12 Megapixel | LG G8s ThinQ has better second camera resolution than Samsung Galaxy A51. |
|---|---|---|---|
| Lens Type (2nd Camera) | Super wide-angle lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.4 | F/2.2 | Samsung Galaxy A51 has better second camera lens aperture than LG G8s ThinQ. |
| Field of View (2nd Camera) | 136 degree(s) | 123 degree(s) | LG G8s ThinQ has larger second camera lens field of view than Samsung Galaxy A51. |
| Pixel Size (2nd Camera) | 1 μm | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 12 Megapixel | 5 Megapixel | LG G8s ThinQ has higher resolution third camera than Samsung Galaxy A51. |
|---|---|---|---|
| Lens Type (3rd Camera) | Telephoto lens | - | |
| Lens Aperture (3rd Camera) | F/2.6 | F/2.4 | Samsung Galaxy A51 has better third camera lens aperture than LG G8s ThinQ. |
| Field of View (3rd Camera) | 48 degree(s) | - | |
| Pixel Size (3rd Camera) | 1 μm | - | |
| Optical Zoom | 2x | - | |
| Camera Functions (3rd Camera) | - | Macro camera |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | - | 5 Megapixel | |
|---|---|---|---|
| Lens Type (4th Camera) | - | Telephoto lens | |
| Lens Aperture (4th Camera) | - | F/2.2 | |
| Camera Functions (4th Camera) | - | Depth camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 32 Megapixel | Samsung Galaxy A51 has better front camera resolution than LG G8s ThinQ. |
| Lens Type (Front) | Wide-angle lens | - | |
| Lens Aperture (Front) | F/1.9 | F/2.2 | LG G8s ThinQ has better front lens aperture than LG G8s ThinQ. |
| Field of View (Front) | 80 degree(s) | - | |
| Pixel Size (Front) | 1.12 μm | - | |
| Focus Adjustment | Automatic | Focus free | |
| Special Effects (Front) | Portrait, HDR, Beauty Shot, Film effect, Cine Shot, Makeup PRO | - | |
| Camera Modes (Front) | Gesture Shot, Gesture Interval Shot, Auto Shot, AR Emoji, Flash Jump-Cut, Story Shot | - | |
| Light Source (Front) | Flash | - | |
| Video Resolutions (Front) | 3840 x 2160 (4K) at 60 fps | - | |
| Camera Features (Front) | Gesture View, AR sticker, My Avatar, Z Camera, Dual Phase Detect Auto-Focus (PDAF) | - |
| SECOND FRONT CAMERA |
|---|
| Sensor Resolution (2nd Front) | 0.03 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (2nd Front) | F/1.4 | - | |
| Field of View (2nd Front) | 80 degree(s) | - | |
| Pixel Size (2nd Front) | 14 μm | - | |
| Camera Functions (2nd Front) | TOF camera | - |
| BATTERY AND CHARGING | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| Battery Capacity (Battery Size) | 3550 mAh | 4000 mAh | Samsung Galaxy A51 has larger battery capacity than LG G8s ThinQ. |
|---|---|---|---|
| Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | LG G8s ThinQ has fast charging technology. |
| Wireless Charging | Yes | - | LG G8s ThinQ can be charged wirelessly. |
| Standby Time | 150 hours | - | |
| Talk Time | 600 minutes | 1920 minutes | Samsung Galaxy A51 has longer battery life when making calls than LG G8s ThinQ. |
| Run Time Details | Talk: up to 600 min Standby: up to 150 hrs |
Active online usage (LTE): up to 15 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (video): up to 20 hrs Playback (audio): up to 87 hrs Talk (4G): up to 1920 min |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| 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 | - | One UI | |
| Intelligent Assistant | Google Assistant | Bixby | |
| Navigation | GPS | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 12, Band 13, Band 17, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41, Band 66 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac, ANT+ | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 LE | |
| Bluetooth Profiles | - | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, HOGP | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| Supported Digital Audio Standards | WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
|---|---|---|---|
| Supported Digital Video Standards | - | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
| Sound Enhancements | DTS: X 3D Surround Sound | - |
| FEATURES | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| 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, gyro sensor, hall sensor, geomagnetic sensor | |
| Security Devices | Face recognition, fingerprint reader, hand vein recognition | Fingerprint reader (under display) | |
| Security Technology | 3D Face unlock | - | |
| Additional Phone Features | Android Beam, Wi-Fi Miracast, HD Voice, Multi Window, QuickMemo+ function, Mini View function, Smart Cleaning, MirrorLink support, 32-bit Hi-Fi Quad DAC, HD audio recorder, Hi-Fi Audio Recorder, LG Health, Shortcut Keys, Battery Saver, Knock Code, Capture+, Heat Pipe, Floating Bar, Google Lens, Google Assistant Key, Google Smart Lock, Emotional Haptic function, RAM (Receiver as Mic) function, AI Cam, Air Motion | Fast Charging, Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines |
| OTHERS | LG G8s ThinQ | Samsung Galaxy A51 |
|---|
| Included Accessories | Headset, power adapter, SIM card removal tool, USB-C cable | Power adapter | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810G, IP68, HAC (Hearing Aid Compatible) | - |
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