Asus ZenFone Max (M2) vs LG K31 Specs Comparison

Availability

Officially announced
Dec 11, 2018
Prices (MSRP)
	$150

Design

Dimensions
6.24 x 3.00 x 0.30 inches 158.41 x 76.28 x 7.7 mm	5.82 x 2.8 x 0.34 inches 147.8 x 71.1 x 8.6 mm
Weight
5.64 oz / 160.0 g	5.15 oz / 146.0 g
Materials
Back: Metal	Back: Plastic Frame: Plastic
Resistance
	Yes; MIL-STD-810 certified
Biometrics
2D Face unlock, Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black, Blue	Silver

Display

Size
6.3-inch, 80.99% screen-to-body	5.7-inch, 77.13% screen-to-body
Type
IPS LCD	IPS LCD
Resolution
1520x720px, 269 PPI	1520x720px, 19:9 ratio, 295 PPI
Colors
16 777 216

Hardware

System chip
Snapdragon 632 SDM632 (14 nm)	MediaTek Helio P22 MT6762 (12 nm)
Processor
Octa-core 1800 MHz Kryo 250	Octa-core 2000 MHz Arm Cortex-A53
GPU
Adreno 506	IMG PowerVR GE8320
Memory
4GB (LPDDR3)/64GB 3GB/32GB	2GB/32GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 32 GB
OS
Android (9.0 Pie, 8.1 Oreo)	Android (10)

Battery

Type
4000 mAh	3000 mAh

Camera

Rear
Dual camera	Dual camera
Main camera
13 MP (PDAF) Aperture size: F1.8 Pixel size: 1.12 μm	13 MP (PDAF) Aperture size: F1.8 Sensor size: 1/3" Pixel size: 1.12 μm
Second camera
2 MP (Depth information)	5 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
4K UHD (30 fps), 1080p EIS, Video calling, Video sharing	1080p (30 fps)
Front
8 MP (Flash) Video capture: 1080p	5 MP Video capture: 1080p (30 fps)

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
Yes Hotspot, Wi-Fi Direct 802.11 b, g, n	Yes Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
microUSB, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync	UMA (Wi-Fi Calling)

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM	FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

LTE Bands
1, 3, 5, 7, 8, 20	2, 4, 5, 12, 13, 25, 26, 66, 71
TDD Bands
40	41
3G Bands
8, 2, 1	1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 7 (300/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Sep 14, 2020 FCC ID value: ZNFK300AM
Measured SAR
	Head: 0.47 W/kg Body: 0.91 W/kg Simultaneous Transmission: 1.26 W/kg Wireless Router: 1.02 W/kg

Alternative variants

with 32 GB storage

Memory	3GB/32GB

Discover more

Full Specs Asus ZenFone Max (M2) Specs

Full Specs LG K31 Specs