LG K31 vs Apple iPhone 13 mini Specs Comparison

Availability

Officially announced
	Sep 14, 2021
Prices (MSRP)
$150	$699 | €849

Design

Dimensions
5.82 x 2.8 x 0.34 inches 147.8 x 71.1 x 8.6 mm	5.18 x 2.53 x 0.30 inches (~0.35 inches with camera bump) 131.5 x 64.2 x 7.65 mm (~8.9 mm with camera bump)
Weight
5.15 oz / 146.0 g	4.97 oz / 141.0 g
Materials
Back: Plastic Frame: Plastic	Back: Glass Frame: Aluminum
Resistance
Yes; MIL-STD-810 certified	Water, Dust; IP68
Biometrics
Fingerprint (touch)	3D Face unlock
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control, Other; Right: Lock/Unlock key
Colors
Silver	Blue, Pink, Midnight, Starlight

Display

Size
5.7-inch, 77.13% screen-to-body	5.4-inch, 84.66% screen-to-body
Type
IPS LCD	OLED, 60Hz, HDR, 1200 nits
Resolution
1520x720px, 19:9 ratio, 295 PPI	2340x1080px, 19.5:9 ratio, 477 PPI
Protection
	Ceramic Shield
Features
	Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	1.9 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm)	Apple A15 Bionic (5 nm)
Processor
Octa-core 2000 MHz Arm Cortex-A53	Hexa-core 2x3.23 GHz Avalanche 4x1.82 GHz Blizzard
GPU
IMG PowerVR GE8320	Apple GPU 4-core
Memory
2GB/32GB	4GB (LPDDR4X)/128GB (NVMe) 4GB/256GB 4GB/512GB
Storage expansion
microSDXC up to 32 GB	not expandable
OS
Android (10)	iOS (18.x, 17.x, 16.x, 15.x)

PhoneArena Performance Test

GeekBench 6 Single
Untested	2285
GeekBench 6 Multi
Untested	5424
3D Mark High
Untested	2469
3D Mark Low
Untested	1646

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
3000 mAh	2406 mAh, Li - Ion
Charging
	Fast charging Qi wireless charging, MagSafe wireless charging
Charge speed
	Wired: 20.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

4h 47min

Browsing

12h 33min

Video

6h 20min

Gaming

5h 49min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Dual camera
Main camera
13 MP (PDAF) Aperture size: F1.8 Sensor size: 1/3" Pixel size: 1.12 μm	12 MP (Sensor-shift OIS, PDAF) Aperture size: F1.6 Focal length: 26 mm Sensor size: 1/1.9'' Pixel size: 1.7 μm
Second camera
5 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm	12 MP (Ultra-wide) Aperture size: F2.4 Focal Length: 13 mm Sensor size: 1/3.4" Pixel size: 1.0 μm
Flash
LED	LED
Video recording
1080p (30 fps)	4K UHD (60 fps), 1080p (240 fps), 720p (30 fps) OIS, HDR, Continuous autofocus, Picture-taking during video recording
Front
5 MP Video capture: 1080p	12 MP (Time-of-Flight (ToF), EIS, HDR) Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

131

Overall

135

Photo

128

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.0	5.2
WLAN
b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n	a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
microUSB, USB 2.0	Lightning
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3	M3/T4
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling)	NFC, Ultra Wideband (UWB)

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
	Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
	n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78, n79, SA, NSA, Sub-6
4G (FDD) Bands
2, 4, 5, 12, 13, 25, 26, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 66, 71
4G (TDD) Bands
41	34, 38, 39, 40, 41, 42, 46, 48
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A Cat 7 (300/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Pro Cat 18 (1200/150 Mbit/s)
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM, eSIM
HD Voice
Yes	Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
Date approved: Sep 14, 2020 FCC ID value: ZNFK300AM	Date approved: Sep 14, 2021 FCC ID value: BCG-E3994A
Measured SAR
Head: 0.47 W/kg Body: 0.91 W/kg Simultaneous Transmission: 1.26 W/kg Wireless Router: 1.02 W/kg	Head: 0.96 W/kg Body: 0.96 W/kg Simultaneous Transmission: 1.46 W/kg Wireless Router: 0.96 W/kg

Alternative variants

With 256GB internal storage

Memory	256GB
Prices (MSRP)	$799

With 512GB internal storage

Memory	512GB
Prices (MSRP)	$999

Discover more

Full Specs LG K31 Specs

Full Specs Apple iPhone 13 mini Specs PA Review Apple iPhone 13 mini Review