Comparison of Samsung Galaxy A21 and Oppo A53s

Comparison of Samsung Galaxy A21 and Oppo A53s [S]ave

Attribute	Samsung Galaxy A21 ×	Oppo A53s ×
General
Brand	Samsung	Oppo
Launch
Announced	2020-04-08	2020-10-12
Body
Width (mm)	8.1	8.4
Length (mm)	167.8	163.9
Height (mm)	76.7	75.1
Weight (g)	193	186
SIM	Single SIM (Nano-SIM)	Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	-
Back	Plastic	-
Frame	Plastic	-
Network
Technology	CDMA EVDO GSM HSPA LTE	GSM HSPA LTE
2G bands	CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)	GSM 850 / 900 / 1800 / 1900
3G bands	CDMA2000 1xEV HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - Version 1, Version 3 HSDPA 850 / 900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 20, 26, 28, 38, 39, 40, 41, 66 - Version 1 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41 1, 3, 5, 8, 38, 40, 41 - Version 2
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A
Platform
OS	Android 10	Android 10
Chipset	Mediatek MT6765 Helio P35 (12nm)	Qualcomm SM4250 Snapdragon 460 (11 nm)
CPU	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)
GPU	PowerVR GE8320	Adreno 610
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	32GB 3GB RAM	128GB 4GB RAM 64GB 4GB RAM
Display
Size (in)	6.5	6.5
Resolution (px)	720 x 1600	720 x 1600
Protection	-	Corning Gorilla Glass 3
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Po	Li-Po
Charging	Fast charging 15W	Fast charging 18W
Capcity (mAh)	4000	5000
Main Camera
Main Camera Type	Quad	Triple
Main Camera Properties	16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF 2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro) 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm	13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro)
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	LED flash, panorama, HDR	LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	13 MP, f/2.0, (wide)	8 MP, f/2.0, (wide)
Selfie Camera Video	1080p@30fps	1080p@30fps
Selfie Camera Features	-	HDR
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE, aptX HD
GPS	+	+
NFC	+	+
Radio	FM radio	FM radio
USB	USB Type-C 2.0	USB Type-C 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (rear-mounted) accelerometer compass gyro proximity	Fingerprint (rear-mounted) accelerometer compass proximity
Misc
Colors	Black	Electric Black Fancy Blue
Models	SM-A215U SM-A215U1	CPH2135 CPH2139
SAR Head (W/kg)	1.27	0.77
SAR Body (W/kg)	0.6	0.97