Apple iPhone 12 mini vs Samsung Galaxy A31 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Apple iPhone 12 mini	Samsung Galaxy A31
Released · Nov 13, 2020	Released · Apr 27, 2020
5.4-inch · 2340x1080px	6.4-inch · 2400x1080px
Dual camera	Quad camera
4GB · 64GB	4GB · 64GB
2227 mAh	5000 mAh
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Design

Dimensions
5.18 x 2.53 x 0.29 inches (~0.35 inches with camera bump) 131.5 x 64.2 x 7.4 mm (~8.88 mm with camera bump)	6.27 x 2.88 x 0.34 inches 159.3 x 73.1 x 8.6 mm
Weight
4.76 oz (135.0 g)	6.53 oz (185.0 g)
Materials
Back: Glass Frame: Aluminum	Back: Plastic
Resistance
Water, Dust; IP68
Biometrics
3D Face unlock	Optical in-screen fingerprint
Keys
Left: Volume control, Other; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, White, Red, Green, Blue, Purple	Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white

Display

Size
5.4-inch	6.4-inch
Resolution
2340x1080px, 19.5:9 ratio, 477 PPI	2400x1080px, 20:9 ratio, 411 PPI
Technology
OLED	Super AMOLED
Refresh rate
60Hz	60Hz
Screen-to-body
85.83 %	84.88 %
Peak brightness
1200 cd/m2 (nit)
Features
HDR support, Oleophobic coating, Scratch-resistant glass (Ceramic Shield), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Apple A14 Bionic (5 nm)	MediaTek Helio P65 MT6768 (12 nm)
Processor
Hexa-core 3100 MHz	Octa-core 2x 2.0GHz Cortex-A75 + 6x 2.0GHz Cortex-A55
GPU
Apple GPU 4-core	Mali-G52 MC2
RAM
4GB (LPDDR4)	4GB (LPDDR4)
Internal storage
64GB (NVMe)	64GB (eMMC 5.1), available to use: 46.2 GB
Storage expansion
not expandable	microSDXC up to 512 GB
OS
iOS (18.x, 17.x, 16.x, 15.x, 14.x)	Android (10), Samsung One UI

Battery

Capacity
2227 mAh	5000 mAh
Type
Li - Ion	Li - Polymer
Charging
USB Power Delivery, Qi wireless charging, MagSafe wireless charging	Fast charging
Charge speed
Wired: 15.0W Wireless: 15.0W	Wired: 15.0W

Battery Life Estimate

4h 4min

Browsing

10h 56min

Video

5h 10min

Gaming

5h 10min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Camera

Rear
Dual camera	Quad camera
Main camera
12 MP (Sapphire crystal lens cover, OIS, PDAF) Aperture size: F1.6 Focal length: 26 mm Pixel size: 1.4 μm	48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
12 MP (Ultra-wide, Sapphire crystal lens cover) Aperture size: F2.4 Focal Length: 13 mm Sensor size: 1/3.6"	8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4
Fourth camera
	5 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) OIS, Time-lapse video, Continuous autofocus, Picture-taking during video recording, Video light	1920x1080 (Full HD) (30 fps)
Front
12 MP (EIS, HDR, Slow-motion videos), Video capture: 3840x2160 (4K UHD) (60 fps)	20 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

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

Multimedia

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

Cellular

5G
Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n71, n77, n78, n79, n260, n261, Sub-6, mmWave
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)	Bands 1(2100), 2(1900), 5(850), 8(900)
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM, eSIM	Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
	Date approved: Mar 08, 2020 FCC ID value: A3LSMA315GL
Measured SAR
	Head: 0.53 W/kg Body: 0.56 W/kg Simultaneous Transmission: 1.42 W/kg Wireless Router: 0.65 W/kg Phablet: 0.89 W/kg

Buyers information

MSRP
$ 729	€ 300
In The Box
USB-C to Lightning Cable, Documentation

Availability

Officially announced
Oct 13, 2020	Mar 24, 2020

Alternative variants

with 128GB storage


Internal storage	128GB
MSRP	$ 779

with 128GB storage


RAM	6GB
Internal storage	128GB

with 256GB storage


Internal storage	256GB
MSRP	$ 879

Links

Full specifications
Apple iPhone 12 mini Specs	Samsung Galaxy A31 Specs
PhoneArena Review
Apple iPhone 12 mini Review
User Reviews
Apple iPhone 12 mini User Reviews