LG K51 (K500QM5) vs Samsung Galaxy A3 2016 (SM-A310M/DS)

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Side by side comparison between LG K51 vs Samsung Galaxy A3 (2016) phones, differences, pros, cons and full specifications. What's the better?

4/2/2021 10:31 AM, updated: 4/2/2021 10:42 AM

Compare Samsung Galaxy A3 (2016) X LG K51 (K500QM5) 21Points

Specifications Compare Models Pictures

6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

09Points Samsung Galaxy A3 2016 (SM-A310M/DS) Compare LG K51 X

Specifications Compare Models Pictures

4.7"
AMOLED

720x1280

13
MP

5mp

1.5GB
RAM

Quad-core

2300
mAh

(Non removable)

What's the better phone? LG K51 (K500QM5)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

21 Advantages LG K51 (K500QM5)	vs	9 Advantages Samsung Galaxy A3 2016 (SM-A310M/DS)
+2GHz 64bit Octa-core (12nm)76% More powerful processor, you can open your applications faster	vs	1.5GHz 64bit Quad-core
+3GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.	vs	1.5GB LPDDR3
+32GB (16GB available)60% More internal storage for applications and files	vs	16GB (10GB available)
+eMMC 5.1Advantage Fastest write and read storage.	vs	eMMC 4.5
+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 256GB microSD, microSDXC
+720x1560 pixels22% Higher resolution screen	vs	720x1280 pixels
+6.5"38% Larger screen	vs	4.7"
+(triple camera) 13MP + 5MP + 2MP55% Higher resolution main camera	vs	(back) 13MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.9 (aperture)
+(front) 13MP160% Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+Android 10Advantage Android 10 is newer and safer	vs	Android 7.0 Nougat
+(4G LTE-A) 300 Mbps100% Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+4000 mAh74% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2300 mAh
+10W29% More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	7.75W
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.1 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
+MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
204 grams (7.14 ounces)	vs	+132 grams (4.62 ounces)55% Lighter
8.47 millimeters (0.33 inches)	vs	+7.3 millimeters (0.29 inches)16% Thinner
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
264 PPI	vs	+312 PPI18% Crisper display of text, images and videos because it has more pixels per inch (ppi)
Not supported	vs	+ANT+Advantage Sensors help you use the device
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+FM (RDS)Advantage The radio lets you listen to your songs and sports in general
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely

20 Common items in both devices

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

Full HD (1920x1080)

(front) Full HD (1920x1080)

+13 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Change model		Choose the model
Model	K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Other model names	LG K51 (Xfinity Mobile) LMK500QM5ACSTTN, LM-K500QM5	Galaxy A3 Duos SM-A310M/Dual-Sim
Country or region available	USA	(Latin America), Brazil
Brand	LG	Samsung
Release date	4/2/2020	1/8/2016
Depth	8.47 millimeters (0.33 inches)	7.3 millimeters (0.29 inches)
Size (width x height)	77.92 x 166.96 millimeters (3.07 x 6.57 in)	65.2 x 134.5 millimeters (2.57 x 5.3 in)
Weight	204 grams (7.14 ounces)	132 grams (4.62 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back
Protection against water and others	MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.	Not supported
📲 Display
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Display type	TFT IPS LCD	Super AMOLED
Screen size	6.5" inches	4.7" inches
Screen-to-body ratio	~79.7% (screen-to-body ratio)	~69.4% (screen-to-body ratio)
Display resolution	720x1560 pixels (19.5:9)	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	264 PPI	312 PPI
Colors	16 million	16 million
Scratch-resistant glass	Panda King Glass	Gorilla Glass 4
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
System version	Android 10	Android 5.1.1 Lollipop
Firmware update	feature not registered	Android 7.0 Nougat
User Interface	feature not registered	feature not registered
⚙️ Processor
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Chipset	64bit: MediaTek Helio P22 (MT6762) (12nm)	64bit: Samsung Exynos 7 Quad 7578 (28nm)
CPU	Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	PowerVR GE8320 (650MHz)	ARM Mali-T720 MP2 600Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
RAM memory	3GB LPDDR3	1.5GB LPDDR3
Internal storage	32GB (16GB available) eMMC 5.1	16GB (10GB available) eMMC 4.5
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE Cat6 (2, 3, 4, 5, 7, 12, 13, 20, 66)	LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 17, 28)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Back camera (main camera)	(triple camera) 13 megapixels 5MP ultrawide f/2.21.12μm1/5"115° 2MP depth f/2.41.75μm1/5"85°	13 megapixels
Main camera resolution	4128x3096 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.9 (aperture)
Focal length	26mm lens	feature not registered
Sensor size	1/3" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Front camera (secondary)	13 megapixels	5 megapixels
Front camera resolution	4128x3096 pixels	2560x1920 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/3" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
🔉 Sound and multimedia
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, WMV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.1 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor ANT+ Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4000 mAh	2300 mAh
Charger, watts	10W (5V/2A) Wired charging	7.75W (5V/1.55A) Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	21 hours	14 hours
Standby	576 hours (24 days)	feature not registered
➕ Other features
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Titan gray • Google Assistant • DTS:X 3D sound surround • HAC M3/T3	• Colors: Black, White, Gold, Pink • Samsung TouchWiz UX • Gorilla Glass on the back
☢️ Radiation rate
	LG K51 (K500QM5)	Galaxy A3 2016 (SM-A310M/DS)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.026W/kg (head), 1.289W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.402W/kg (head), 0.482W/kg (body)