Asus Zenfone 2 Laser (ZE500KG 16GB) vs LG K51 (K500UM3)

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Side by side comparison between Asus Zenfone 2 Laser vs LG K51 phones, differences, pros, cons and full specifications. What's the better?

7/12/2020 10:09 PM, updated: 8/6/2020 1:52 PM

Compare LG K51 X Asus Zenfone 2 Laser (ZE500KG 16GB) 06Points

Specifications Compare Models Pictures

5"
TFT

720x1280

8
MP

5mp

2GB
RAM

Quad-core

2070
mAh

(Removable)

24Points LG K51 (K500UM3) Compare Asus Zenfone 2 Laser X

Specifications Compare Models Pictures

6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? LG K51 (K500UM3)

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!

6 Advantages Asus Zenfone 2 Laser (ZE500KG 16GB)	vs	24 Advantages LG K51 (K500UM3)
+140 grams (4.9 ounces)46% Lighter	vs	204 grams (7.14 ounces)
+294 PPI11% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	264 PPI
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.2GHz 64bit Quad-core	vs	+2GHz 64bit Octa-core (12nm)89% More powerful processor, you can open your applications faster
2GB LPDDR3	vs	+3GB LPDDR350% More RAM memory. Typically more responsive and better for multitasking.
16GB (11GB available)	vs	+32GB (16GB available)45% More internal storage for applications and files
eMMC 4.5	vs	+eMMC 5.1Advantage Fastest write and read storage.
Until 128GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC7 times More external storage for files using memory cards
10.5 millimeters (0.41 inches)	vs	+8.47 millimeters (0.33 inches)24% Thinner
TFT LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
720x1280 pixels	vs	+720x1560 pixels22% Higher resolution screen
5"	vs	+6.5"30% Larger screen
(back) 8MP	vs	+(triple camera) 13MP + 5MP + 2MP148% Higher resolution main camera
HDR photo only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/2.0 (aperture)	vs	+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MP	vs	+(front) 13MP160% Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)	vs	+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera
Android 5.0.2 Lollipop	vs	+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer
3G+ HSPA+	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(3G+ HSPA+) 42 Mbps	vs	+(4G LTE-A) 300 Mbps6 times Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
2070 mAh	vs	+4000 mAh93% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

15 Common items in both devices

16 million

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Full HD (1920x1080)

Capacitive

Multitouch

Accelerometer

+8 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
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Change model		Choose the model
Model	Zenfone 2 Laser (ZE500KG 16GB)	K51 (K500UM3)
Other model names	Asus ZenFone 2 Laser ZE500KG (3G), Asus Laser 3G	LG K51 (Boost Mobile) LMK500UM3ABMUTN, LM-K500UM3
Country or region available	Bulgaria, Philippines, Indonesia	USA
Brand	Asus	LG
Release date	10/1/2015	2/1/2020
Depth	10.5 millimeters (0.41 inches)	8.47 millimeters (0.33 inches)
Size (width x height)	71.5 x 143.7 millimeters (2.81 x 5.66 in)	77.92 x 166.96 millimeters (3.07 x 6.57 in)
Weight	140 grams (4.9 ounces)	204 grams (7.14 ounces)
Build, materials	feature not registered	Plastic body, glass front
Protection against water and others	Not supported	MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
📲 Display
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Display type	TFT LCD	TFT IPS LCD
Screen size	5" inches	6.5" inches
Screen-to-body ratio	~67.1% (screen-to-body ratio)	~79.7% (screen-to-body ratio)
Display resolution	720x1280 pixels	720x1560 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	294 PPI	264 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Panda King Glass
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
System version	Android 5.0.2 Lollipop	Android 9.0 Pie
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Chipset	64bit: Qualcomm Snapdragon 410 MSM8916 (28nm)	64bit: MediaTek Helio P22 (MT6762) (12nm)
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 306 450Mhz	PowerVR GE8320 (650MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
RAM memory	2GB LPDDR3	3GB LPDDR3
Internal storage	16GB (11GB available) eMMC 4.5	32GB (16GB available) eMMC 5.1
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	42/5.76 Mbps	300/50 Mbps
Network technology	2G, 3G	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	GSM 850/900/1800/1900	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat6 (2, 4, 5, 12, 13, 25, 26, 66, 71) TD-LTE (41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Back camera (main camera)	8 megapixels	(triple camera) 13 megapixels 5MP ultrawide f/2.21.12μm1/5"115° 2MP depth f/2.41.75μm1/5"85°
Main camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/2.0 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	1.12µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	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 only main camera	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Front camera (secondary)	5 megapixels	13 megapixels
Front camera resolution	2560x1920 pixels	4128x3096 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	2 microphones or more
Radio	FM	Not supported
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
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
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	4.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2070 mAh	4000 mAh
Charger, watts	Wired charging	10W (5V/2A) Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	feature not registered	21 hours
Standby	feature not registered	576 hours (24 days)
➕ Other features
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
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: Black, White, Silver, Purple, Blue, Red, Gold • Asus ZenUI • Toshiba camera sensor • Laser autofocus camera (0.03 seconds) • Dual tone flash • Beidou GPS • 5GB Asus Webstorage	• Colors: Titan gray • Google Assistant • DTS:X 3D sound surround • HAC M3/T3
☢️ Radiation rate
	Asus Zenfone 2 Laser (ZE500KG 16GB)	LG K51 (K500UM3)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered