Samsung Galaxy A3 (2017) vs. LG K20

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy A3 (2017) and LG K20. 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.

Phone Specifications Comparison

Samsung Galaxy A3 (2017) vs. LG K20 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A3 (2017) LG K20
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A320F LMX120EMW
Form Factor Touch Touch
Height 135.4 mm 148.6 mm LG K20 has greater height than Samsung Galaxy A3 (2017).
Width 66.2 mm 71.9 mm LG K20 has greater width than Samsung Galaxy A3 (2017).
Depth 7.9 mm 8.3 mm Samsung Galaxy A3 (2017) is narrower than Samsung Galaxy A3 (2017).
Weight 138 g 153 g Samsung Galaxy A3 (2017) is lighter than Samsung Galaxy A3 (2017).
Body Colour Sand gold | Blue mist | Blue-mist | Gold-sand | Black-sky | Peach-cloud New Aurora Black
Body Material Metal, glass -
Protection Dustproof, waterproof -
Waterproof (Water-resistant) Yes - Samsung Galaxy A3 (2017) is waterproof.
IP rating IP68 -
SAR Value 1.38 W/kg (body), 0.349 W/kg (head) 1.343 W/kg (body), 0.717 W/kg (head)
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
Micro-USB
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Samsung Galaxy A3 (2017) LG K20
Display Type OLED display LCD display
Display Technology HD Super AMOLED -
Screen Size (Display Size) 4.7" 5.45" LG K20 has larger screen size than Samsung Galaxy A3 (2017).
Screen Resolution (Display Resolution) 1280 x 720 pixels 960 x 480 pixels Samsung Galaxy A3 (2017) has better screen resolution than LG K20.
Display Format HD -
Pixel Density - 197 ppi
Aspect Ratio - 18:9
Colour Depth 16.7 million colours -
Display Features Always-on display FullVision display
PROCESSOR Samsung Galaxy A3 (2017) LG K20
Clock Speed 1.6 GHz 1.5 GHz Samsung Galaxy A3 (2017) has higher clock speed than LG K20.
Processor Core Qty 8-core Quad-core Samsung Galaxy A3 (2017) has higher processor core quantity than LG K20.
MEMORY Samsung Galaxy A3 (2017) LG K20
RAM 2 GB 1 GB Samsung Galaxy A3 (2017) has more RAM than LG K20.
Internal Memory Size (Storage Capacity) 16 GB 16 GB Both phones have the same internal memory capacity.
User Memory 9.7 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC - up to 32 GB
CAMERA Samsung Galaxy A3 (2017) LG K20
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 13 Megapixel 8 Megapixel Samsung Galaxy A3 (2017) has better camera resolution than LG K20.
Sensor Type CMOS -
Lens Aperture F/1.9 F/2.2 Samsung Galaxy A3 (2017) has better lens aperture than Samsung Galaxy A3 (2017).
Focus Adjustment Automatic Automatic
Camera Modes Food mode -
Light Source LED light LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps -
Camera Features (Functions) Quick Launch Touch & Shoot
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 5 Megapixel Samsung Galaxy A3 (2017) has better front camera resolution than LG K20.
Sensor Type (Front) CMOS -
Lens Aperture (Front) F/1.9 -
Camera Modes (Front) - Gesture Shot, Gesture Interval Shot, Auto Shot
Light Source (Front) - LED flash
BATTERY AND CHARGING Samsung Galaxy A3 (2017) LG K20
Battery Capacity (Battery Size) 2350 mAh 3000 mAh LG K20 has larger battery capacity than Samsung Galaxy A3 (2017).
Talk Time 1020 minutes -
Run Time Details Talk (3G): up to 1020 min
Active online usage (3G): up to 12 hrs
Active online usage (LTE): up to 16 hrs
Active online usage (Wi-Fi): up to 17 hrs
Playback (video): up to 17 hrs
Playback (Music): up to 41 hrs
Playback (audio (Always On Display Off)): up to 55 hrs
-
CELLULAR Samsung Galaxy A3 (2017) LG K20
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0.1 (Marshmallow) Android 9.0 Pie (Go edition)
Intelligent Assistant - Google Assistant
Payment Technology Samsung Pay -
Navigation GPS, GLONASS GPS
COMMUNICATIONS Samsung Galaxy A3 (2017) LG K20
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE
2G Band 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 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40 -
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300 -
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 4.2
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP -
NFC Yes - Samsung Galaxy A3 (2017) has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy A3 (2017) LG K20
Supported Digital Audio Standards WAV, WMA, AAC, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, XMF, AAC +, OGG, eAAC+, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID, AMR-WB, AMR-NB -
Supported Digital Video Standards MKV, VC-1, FLV, AVI, MPEG-4, WMV, ASF, 3GP, H.264, H.263, M4V, WebM, HEVC, MP43, 3G2, WMV8, VP8, VP9, H.265 -
FEATURES Samsung Galaxy A3 (2017) LG K20
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, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor Ambient light sensor, proximity sensor
Security Devices Fingerprint reader -
Additional Phone Features S-Voice, Samsung KNOX KnockON, notification LED, Google Assistant Key
OTHERS Samsung Galaxy A3 (2017) LG K20
Included Accessories Power adapter Power adapter
Compliant Standards IP68 MIL-STD 810G
Max Depth of Water Resistance 1.5 m -
Other projects: