Samsung Galaxy A51 vs Samsung Galaxy M31 Prime

Samsung Galaxy A51

Samsung Galaxy A51

Announced On:December, 2019

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Samsung Galaxy M31 Prime

Samsung Galaxy M31 Prime

Announced On:October, 2020

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Samsung Galaxy A51 vs Samsung Galaxy M31 Prime

Samsung Galaxy A51	Samsung Galaxy M31 Prime

Price
EUR: €126	EUR: €190
USD: $140	USD: N/A
GBP: £119	GBP: N/A
INR: ₹14,999	INR: N/A
PKR: Rs.54,999	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)	159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight
172 g (6.07 oz)	191 g (6.74 oz)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame	Glass front (Gorilla Glass 3), plastic back, plastic frame
Colors
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink	Ocean Blue, Space Black, Iceberg Blue
Models
SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL	SM-M315F/DS

Type
Display
Super AMOLED	Super AMOLED, 420 nits (peak)
Size
6.5 inches, 102.0 cm² (~87.4% screen-to-body ratio)	6.4 inches, 100.5 cm² (~84.1% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection
Corning Gorilla Glass 3	Corning Gorilla Glass 3

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

Internal Memory
Memory
64GB ROM, 4GB RAM 128GB ROM, 4GB RAM 128GB ROM, 6GB RAM 128GB ROM, 8GB RAM 256GB ROM, 8GB RAM	128GB ROM, 6GB RAM
Storage Type
UFS 2.0	UFS 2.1
Card Slot
microSDXC (dedicated slot)	microSDXC (dedicated slot)

Speed
Connectivity
HSPA, LTE	HSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
USB
USB Type-C 2.0, OTG	USB Type-C 2.0
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes	No

Main Camera
Camera
Primary: 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF Secondary: 12 MP, f/2.2, 123" (ultrawide) Third: 5 MP, f/2.4, (macro) Forth: 5 MP, f/2.2, (depth)	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)
Camera Features
LED flash, panorama, HDR	LED flash, panorama, HDR
Video
4K@30fps, 1080p@30/120fps, gyro-EIS	4K@30fps, 1080p@30fps, gyro-EIS
Selfie Camera
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm Features: HDR Video: 4K@30fps, 1080p@30fps	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm Features: HDR Video: 4K@30fps, 1080p@30fps

Radio
Multimedia
FM radio	FM radio, RDS, recording

Operating System (OS)
Software
Android OS, v10	Android OS, v10
Upgradable
Upgradable to Android 13
UI
One UI 5	One UI 2.0

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

Performance
Benchmarks
AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen)

Battery Type
Battery
Li-Po 4000 mAh, non-removable	Li-Po 6000 mAh, non-removable
Charging
15W wired	15W wired
Talk Time
Up to 32 h (3G)
Music Play
Up to 87 h

Features
Additional Features
Virtual proximity sensing ANT+	Virtual proximity sensing

SAR EU
Misc
0.37 W/kg (head) 1.59 W/kg (body)

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