Samsung Galaxy A51 5G UW vs Samsung Galaxy A02

Samsung Galaxy A51 5G UW

Samsung Galaxy A51 5G UW

Announced On:August, 2020

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Samsung Galaxy A02

Samsung Galaxy A02

Announced On:January, 2021

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Samsung Galaxy A51 5G UW vs Samsung Galaxy A02

Samsung Galaxy A51 5G UW	Samsung Galaxy A02

Price
EUR: €470	EUR: €169
USD: N/A	USD: $75
GBP: N/A	GBP: £90
INR: N/A	INR: N/A
PKR: N/A	PKR: Rs.17,899

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
158.8 x 73.4 x 8.6 mm (6.25 x 2.89 x 0.34 in)	164 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)
Weight
188.8 g (6.67 oz)	206 g (7.27 oz)
Build
Glass front (Gorilla Glass 3), plastic back, aluminum frame	Glass front, plastic back, plastic frame
Colors
Prism Bricks Blue	Black, Blue
Models
SM-A516V	SM-A022F, SM-A022F/DS, SM-A022M, SM-A022M/DS, SM-A022G, SM-A022G/DS

Type
Display
Super AMOLED	PLS LCD
Size
6.5 inches, 102.0 cm² (~87.5% screen-to-body ratio)	6.5 inches, 102.0 cm² (~81.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
Corning Gorilla Glass 3

Technology
Network
GSM / HSPA / LTE / 5G	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2 (dual-SIM model only)
3G Bands
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Bands
2, 4, 5, 13, 66	1, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G Bands
260, 261 mmWave

Internal Memory
Memory
128GB ROM, 6GB RAM	32GB ROM, 2GB RAM 32GB ROM, 3GB RAM 32GB ROM, 4GB RAM 64GB ROM, 3GB RAM
Storage Type
UFS 2.1	eMMC 5.1
Card Slot
microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)

Speed
Connectivity
HSPA, LTE, 5G	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	5.1, A2DP, LE
USB
USB Type-C 2.0, OTG	microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS
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: 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@30/120fps, gyro-EIS	1080p@30fps
Selfie Camera
32 MP, f/2.2, 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	FM radio

Operating System (OS)
Software
Android OS, v10	Android OS, v10
Upgradable
	Upgradable to Android 11
UI
One UI 2	One UI Core 3.1

Chipset
Hardware
Qualcomm SM7250 Snapdragon 765G 5G (7 nm)	Mediatek MT6739W (28 nm)
CPU
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)	Quad-core 1.5 GHz Cortex-A53
GPU
Adreno 620	PowerVR GE8100
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Accelerometer
SIM
Pre-installed Nano-SIM	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 4500 mAh, non-removable	Li-Po 5000 mAh, non-removable
Charging
15W wired

Features
Additional Features
ANT+	Virtual proximity sensing

SAR EU
Misc
0.59 W/kg (head) 1.32 W/kg (body)	0.65 W/kg (head) 1.71 W/kg (body)

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