Samsung Galaxy M31 vs Samsung Galaxy M02

Samsung Galaxy M31

Samsung Galaxy M31

Announced On:February, 2020

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Samsung Galaxy M02

Samsung Galaxy M02

Announced On:February, 2021

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Samsung Galaxy M31 vs Samsung Galaxy M02

Samsung Galaxy M31	Samsung Galaxy M02

Price
EUR: €310	EUR: €80
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: Rs.44,999	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)	164 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)
Weight
191 g (6.74 oz)	206 g (7.27 oz)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame	Glass front, plastic back, plastic frame
Colors
Ocean Blue, Space Black, Red	Black, Gray, Blue, Red
Models
SM-M315F, SM-M315F/DS, SM-M315F/DSN	SM-M022F, SM-M022F/DS, SM-M022G, SM-M022G/DS

Type
Display
Super AMOLED, 420 nits (peak)	PLS LCD
Size
6.4 inches, 100.5 cm² (~84.1% screen-to-body ratio)	6.5 inches, 102.0 cm² (~81.9% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
Corning Gorilla Glass 3

Technology
Network
GSM / HSPA / LTE	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 (dual-SIM model only)
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66	1, 3, 5, 7, 8, 20, 28, 38, 40, 41

Internal Memory
Memory
64GB ROM, 6GB RAM 128GB ROM, 6GB RAM 128GB ROM, 8GB RAM	32GB ROM, 2GB RAM 32GB ROM, 3GB RAM
Storage Type
UFS 2.1	eMMC 5.1
Card Slot
microSDXC (dedicated slot)	microSDXC (dedicated slot)

Speed
Connectivity
HSPA, LTE	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
USB
USB Type-C 2.0	microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS
NFC
Yes (market/region dependent)	No

Main Camera
Camera
Primary: 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF Secondary: 8 MP, f/2.2, 123" (ultrawide), 1/4.0", 1.12µm Third: 5 MP, f/2.4, (macro) Forth: 5 MP, f/2.2, (depth)	Primary: 13 MP, f/1.9, (wide), AF Secondary: 2 MP, f/2.4, (macro)
Camera Features
LED flash, panorama, HDR	LED flash
Video
4K@30fps, 1080p@30fps, gyro-EIS	1080p@30fps
Selfie Camera
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm Features: HDR Video: 4K@30fps, 1080p@30fps	5 MP, f/2.0

Radio
Multimedia
FM radio, RDS, recording	Unspecified

Operating System (OS)
Software
Android OS, v10	Android OS, v10
Upgradable
Upgradable to Android 12
UI
One UI 4.1	One UI 2.0

Chipset
Hardware
Exynos 9611 (10 nm)	Mediatek MT6739W (28 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)	Quad-core 1.5 GHz Cortex-A53
GPU
Mali-G72 MP3	PowerVR GE8100
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, compass	Accelerometer
SIM
Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Po 6000 mAh, non-removable	Li-Po 5000 mAh
Charging
15W wired

Features
Additional Features
Virtual proximity sensing	Virtual proximity sensing

SAR EU
Misc
0.48 W/kg (head) 1.13 W/kg (body)	0.65 W/kg (head) 1.71 W/kg (body)

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