LG Optimus Net (P690) vs Samsung Galaxy A51 5G UW (SM-A516V)

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Side by side comparison between LG Optimus Net vs Samsung Galaxy A51 5G phones, differences, pros, cons and full specifications. What's the better?

9/28/2020 10:33 PM, updated: 11/21/2022 8:39 AM

Compare Samsung Galaxy A51 5G X LG Optimus Net (P690) 04Points

Specifications Compare Models Pictures

3.2"
TFT

320x480

3.1
MP

512MB
RAM

Single-core

1500
mAh

(Removable)

35Points Samsung Galaxy A51 5G UW (SM-A516V) Compare LG Optimus Net X

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2400

48
MP

32mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Samsung Galaxy A51 5G UW (SM-A516V)

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!

4 Advantages LG Optimus Net (P690)	vs	35 Advantages Samsung Galaxy A51 5G UW (SM-A516V)
+129 grams (4.52 ounces)45% Lighter	vs	187 grams (6.55 ounces)
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
800MHz 32bit Single-core (65nm)	vs	+2.4GHz 64bit Octa-core (7nm)5 times More powerful processor, you can open your applications faster
512MB LPDDR	vs	+6GB LPDDR4X11 times More RAM memory. Typically more responsive and better for multitasking.
512MB (150MB available)	vs	+128GB (105GB available)716 times More internal storage for applications and files
Until 32GB microSD, microSDHC	vs	+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards
12.1 millimeters (0.48 inches)	vs	+8.7 millimeters (0.34 inches)39% Thinner
Plastic body	vs	+Aluminum body, glass front, plastic backAdvantage More resistant material
TFT LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
260 thousand	vs	+16 million61 times More colors on the screen is better quality images and videos
320x480 pixels	vs	+1080x2400 pixels16 times Higher resolution screen
180 PPI	vs	+405 PPI125% Crisper display of text, images and videos because it has more pixels per inch (ppi)
3.2"	vs	+6.5"103% Larger screen
(back) 3.1MP	vs	+(quad camera) 48MP + 12MP + 5MP + 5MP21 times Higher resolution main camera
Not supported	vs	+LED flashAdvantage The LED flash helps in dark places or in low light
Not supported	vs	+EIS: Digital stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
Not supported	vs	+(front) 32MPAdvantage A front-camera is best for taking selfies
VGA (640x480)	vs	+4K UHD (3840x2160)26 times More image quality for recording videos with the primary camera
Android 2.3.4 Gingerbread	vs	+Android 13Advantage Android 13 is newer and safer
3G HSDPA	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(3G HSDPA) 3.6 Mbps	vs	+(5G Sub6) 5000 Mbps1388 times Faster for surfing the internet and download files
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+ANT+Advantage Sensors help you use the device
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1500 mAh	vs	+4500 mAh2 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
5W	vs	+15W2 times 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.
Not supported	vs	+Video callingAdvantage The video calling allows to make calls with voice and video
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
3.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

13 Common items in both devices

60Hz

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

Compass

+6 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 Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Change model		Choose the model
Model	Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Other model names	LG Optimus Net Single-Sim, LGP690, LG-P690, LG Gelato	Galaxy A51 SM-A516VZBAVZW (Verizon)
Country or region available	(Europe), (Global, International), (Middle East), United Arab Emirates, Philippines, Hong Kong, Thailand, Taiwan	USA
Brand	LG	Samsung
Release date	7/12/2011	8/14/2020
Depth	12.1 millimeters (0.48 inches)	8.7 millimeters (0.34 inches)
Size (width x height)	59 x 113.5 millimeters (2.32 x 4.47 in)	73.6 x 158.9 millimeters (2.9 x 6.26 in)
Weight	129 grams (4.52 ounces)	187 grams (6.55 ounces)
Build, materials	Plastic body	Aluminum body, glass front, plastic back
Protection against water and others	Not supported	Not supported
📲 Display
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Display type	TFT LCD	Super AMOLED
Screen size	3.2" inches	6.5" inches
Screen-to-body ratio	~45.5% (screen-to-body ratio)	~87.2% (screen-to-body ratio)
Display resolution	320x480 pixels	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch 2-points	Capacitive Multitouch
Pixel density (dot pitch)	180 PPI	405 PPI
Colors	260 thousand	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	60Hz	60Hz
Display features	Not supported	Always-On Display
🤖 Operating System
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
System version	Android 2.3.3 Gingerbread	Android 10
Firmware update	Android 2.3.4 Gingerbread	Android 13
User Interface	feature not registered	One UI 2.5 / 3.1 / 4.1 / 5.0
⚙️ Processor
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Chipset	32bit: Qualcomm Snapdragon S1 (MSM7227T) (65nm)	64bit: Qualcomm Snapdragon 765G (SM7250-AB) (7nm)
CPU	Single-core, 1 processor: 1x 800MHz ARM1136EJ-S (Single-core)	Octa-core, 3 processors: 1x 2.4GHz Kryo 475 Prime (Single-core) 1x 2.2GHz Kryo 475 Gold (Single-core) 6x 1.8GHz Kryo 475 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 200 (226MHz)	Qualcomm Adreno 620 (625MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
RAM memory	512MB LPDDR	6GB LPDDR4X
Internal storage	512MB (150MB available)	128GB (105GB available) UFS 2.1
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	3.6/0.384 Mbps	5000/200 Mbps
Network technology	2G, 3G	2G, 3G, 4G, 5G
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	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 900/2100	UMTS 850/900/1900/2100
Primary 4G network	Not supported	LTE Cat12/13 (2, 4, 5, 13, 66) VoLTE
Primary 5G network	Not supported	mmWave (260, 261)
Primary data network	CSD, GPRS, EDGE, UMTS, HSDPA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A, Sub6
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Back camera (main camera)	3.1 megapixels	(quad camera) 48 megapixels 12MP ultrawide f/2.213mm1.12µm 5MP telephoto f/2.440mm 5MP depth f/2.21/5.0"1.12µm
Main camera resolution	2048x1536 pixels	8000x6000 pixels
Video recording (primary)	VGA (640x480) 24 fps	4K UHD (3840x2160) 30 fps
Flash	Not supported	LED flash
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Not supported	Supported
Image stabilization	Not supported	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Not supported	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	Not supported	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Front camera (secondary)	Not supported	32 megapixels
Front camera resolution	Not supported	6528x4896 pixels
Video recording (secondary)	Not supported	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.2 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2.8" inches
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	2 microphones or more
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	3.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Sensors	Accelerometer Compass Proximity sensor	Accelerometer Ambient light sensor ANT+ Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1500 mAh	4500 mAh
Charger, watts	5W Wired charging	15W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	9 hours	feature not registered
Standby	450 hours (18.8 days)	feature not registered
➕ Other features
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
Call control	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	Not supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black • 2GB microSD included • LG SmartShare • LG 3Way Sync • WiFi hotspot • Java framework	• Colors: Prism Bricks Blue
☢️ Radiation rate
	LG Optimus Net (P690)	Galaxy A51 5G UW (SM-A516V)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.59W/kg (head), 1.32W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered