Samsung Galaxy A21s vs Realme 6S

General Info

Manufacturer
Samsung	Realme
Announced
Expected Announcement - May 2020	March 2020
Status
Rumored	Coming Soon - June 2020
Colors
Black, White, Blue	Eclipse Black, Lunar White
Form Factor
Candybar	Candybar
Dimension
8.9 mm thickness (0.35 in thickness)	162.1 x 74.8 x 8.9 mm (6.38 x 2.94 x 0.35 in)
Weight
191 g (6.74 oz)	191 g (6.74 oz)
SIM Type
Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
4G Network
LTE	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging

Build Features
- Fingerprint Sensor	- Fingerprint Sensor(side-mounted) Splash resistant

OS
Android 10.0	Android 10.0
User Interface
One UI 2.0	Realme UI
Processor
Octa-core 2.0 GHz, Exynos 850 [Similar]	Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek MT6785 Helio G90T (12 nm) [Similar]
GPU
-	Mali-G76 MC4 [Similar]
RAM
3 GB [Browse Similar]	4 GB [Browse Similar]
Internal Memory
64 GB	64 GB
External Memory
microSDXC	microSDXC (dedicated slot)

Type
PLS TFT Capacitive Touchscreen	IPS LCD Capacitive Touchscreen Corning Gorilla Glass 3 480 nits typ. brightness (advertised) 90Hz refresh rate
Colors
16M colors	16M colors
Size
6.55 inches [Similar]	6.5 inches [Similar]
Resolution
720 x 1600 pixels (268 ppi)	1080 x 2400 pixels (405 ppi)
Screen-to-Body Ratio
-	84.08%
Multi-Touch

Rear Camera
48 MP + 8 MP + 2 MP [Similar]	48 MP + 8 MP + 2 MP + 2 MP [Similar]
Flash
LED Flash	LED flash
Features
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, 22mm (macro), 1/5.0", 1.75µm 2 MP B/W, f/2.4, (depth) HDR, Panorama
Video
1080p@30fps	1080p@30fps
Front Camera
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar]	16 MP, f/2.0, 26mm (wide), 1/3.1", 1.0µm HDR, Panorama 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/75 Mbps
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
Yes	2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
Yes, with A-GPS	Yes, with A-GPS, GLONASS, BDS
Browser
Yes	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Battery Charging 10W	Non-removable Li-Po Battery Fast battery charging 30W
Capacity
5000 mAh	4300 mAh
Stand by
-	-
Talk Time
-	-