Alcatel One Touch FIERCE 4 vs. LG K51S

Phone Comparison, Reviews and Tests

Side by side comparison and review of Alcatel One Touch FIERCE 4 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.

Phone Specifications Comparison

Alcatel One Touch FIERCE 4 vs. LG K51S Comparison Chart
DESIGN AND DIMENSIONS Alcatel One Touch FIERCE 4 LG K51S
Product Type Smartphone Smartphone
Manufacturer Model Number - LM-K510EMW
Form Factor Touch Touch
Height 150.9 mm 165.2 mm LG K51S has greater height than Alcatel One Touch FIERCE 4.
Width 77 mm 76.7 mm Alcatel One Touch FIERCE 4 has greater width than LG K51S.
Depth 8.1 mm 8.26 mm Alcatel One Touch FIERCE 4 is narrower than Alcatel One Touch FIERCE 4.
Weight 164 g 194 g Alcatel One Touch FIERCE 4 is lighter than Alcatel One Touch FIERCE 4.
Body Colour - Pink | Titan
Waterproof (Water-resistant) - -
SAR Value 1.15 W/kg 1.335 W/kg (body), 0.501 W/kg (head)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
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
SIM Card Qty - Dual-SIM
DISPLAY Alcatel One Touch FIERCE 4 LG K51S
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 5.5" 6.55" LG K51S has larger screen size than Alcatel One Touch FIERCE 4.
Screen Resolution (Display Resolution) 1280 x 720 pixels 1600 x 720 pixels LG K51S has better screen resolution than Alcatel One Touch FIERCE 4.
Display Format HD HD+
Pixel Density - 268 ppi
Aspect Ratio - 20:9
Max Brightness - 400 cd/m²
Display Features - Reading mode, FullVision display, night mode, hole in display
Display Protection (Screen Protector) Dragontrail (scratch resistant glass) Tempered glass
PROCESSOR Alcatel One Touch FIERCE 4 LG K51S
Processor Type (CPU) Qualcomm MediaTek
Processor Number MSM8909 MT6765
Clock Speed 1.1 GHz 2.3 GHz LG K51S has higher clock speed than Alcatel One Touch FIERCE 4.
Processor Core Qty Quad-core 8-core LG K51S has higher processor core quantity than Alcatel One Touch FIERCE 4.
64-bit Architecture - Yes LG K51S has 64-bit architecture.
Graphics System (GPU) - IMG PowerVR GE8320
MEMORY Alcatel One Touch FIERCE 4 LG K51S
RAM 2 GB 3 GB LG K51S has more RAM than Alcatel One Touch FIERCE 4.
Internal Memory Size (Storage Capacity) 16 GB 64 GB LG K51S has more internal memory than Alcatel One Touch FIERCE 4.
User Memory - 50.2 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC - up to 32 GB microSDHC, microSDXC - up to 2 TB
CAMERA Alcatel One Touch FIERCE 4 LG K51S
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 8 Megapixel 32 Megapixel LG K51S has better camera resolution than Alcatel One Touch FIERCE 4.
Lens Aperture - F/1.8
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 HDR
Camera Modes Panoramic pictures 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 light LED flash
Video Resolutions 1280 x 720 (720p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) - Phase Detect Auto-Focus (PDAF), geotagging, Big Pixels technology, Quad Pixel technology
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
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
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Field of View (3rd Camera) - 88.9 degree(s)
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
Sensor Resolution (Front) 5 Megapixel 13 Megapixel LG K51S has better front camera resolution than Alcatel One Touch FIERCE 4.
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 Alcatel One Touch FIERCE 4 LG K51S
Battery Capacity (Battery Size) 2500 mAh 4000 mAh LG K51S has larger battery capacity than Alcatel One Touch FIERCE 4.
Standby Time 526 hours 100 hours Alcatel One Touch FIERCE 4 has longer standby time than LG K51S.
Talk Time 720 minutes 480 minutes Alcatel One Touch FIERCE 4 has longer battery life when making calls than LG K51S.
Run Time Details Talk: up to 720 hrs
Standby: up to 526 hrs
Talk: up to 480 min
Standby: up to 100 hrs
Battery Technology - Lithium Ion
CELLULAR Alcatel One Touch FIERCE 4 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 6.0 (Marshmallow) Android 9.0 Pie
User Interface - LG UX 9
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS GPS
COMMUNICATIONS Alcatel One Touch FIERCE 4 LG K51S
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
4G LTE Band Band 2, Band 4, Band 12 Band 1, Band 3, Band 7, Band 8, Band 20, Band 38
4G LTE Frequency FDD 1900 PCS, FDD 1700 - 2110 AWS, FDD 700a FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600
Wireless Interface IEEE 802.11b/g/n 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 SMS, MMS SMS, MMS
MEDIA Alcatel One Touch FIERCE 4 LG K51S
Supported Digital Audio Standards AAC, MPEG 2 Audio, AMR, MP3, FLAC, AAC +, MIDI WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis
Supported Digital Video Standards MPEG-4, H.264, H.263 MKV, FLV, AVI, WMV, ASF, 3GP, TS, WebM, OGM, MP4
Sound Enhancements - DTS: X 3D Surround Sound
FEATURES Alcatel One Touch FIERCE 4 LG K51S
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices - Fingerprint reader
Additional Phone Features Radio Data Service (RDS) DLNA Certified, Dual microphones, KnockON, QuickMemo+ function, Mini View function, Capture+, EasyHome, Clip Tray, Google Lens, AI Cam, Game Tools, Google Assistant Button
OTHERS Alcatel One Touch FIERCE 4 LG K51S
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C cable
Compliant Standards HAC (Hearing Aid Compatible) MIL-STD 810G
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