Samsung Galaxy S7 Edge vs Realme C21

Price Comparison (India)

Manufacturer
Samsung	realme
Announced
February 2016	2021, March 05
Status
Available - March 2016	Available. Released 2021, March 05
Price
Rs. 50,900 ($748.53) [Similarly Priced]	Rs. 8,999 ($0.00) [Similarly Priced]
Colors
Various	Cross Black, Cross Blue
Form Factor
Candybar	Candybar
Dimension
150.9 x 72.6 x 7.7 mm (5.94 x 2.86 x 0.3 in)	165.2 x 76.4 x 8.9 mm (6.5 x 3.01 x 0.35 in)
Weight
157 g (5.54 oz)	190 g (6.7 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	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Network
LTE	1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Messaging
SMS, MMS, EMail, IM
Build Features
- Heart rate sensor - Fingerprint sensor - IP68 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes	- Fingerprint Sensor (rear-mounted)
Notification LED
Yes	-

OS
Android OS, v6.0 (Marshmallow)	Android 10
User Interface
-	Realme UI 1.0
Processor
Quad-core (2x 2.15 GHz Kryo & 2x 1.6 GHz Kryo)/ Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) , Qualcomm MSM8996 Snapdragon 820/ Exynos 8 Octa 8890 [Similar]	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), MediaTek Helio G35 (12 nm) [Similar]
GPU
Adreno 530/ Mali-T880 MP12 [Similar]	PowerVR GE8320 [Similar]
RAM
4 GB [Browse Similar]	4 GB [Browse Similar]
Internal Memory
32 GB	64 GB
External Memory
microSD upto 256GB	microSDXC (dedicated slot)

Type
Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Curved Edge Screen, Always-on display	HD+ IPS LCD Screen
Colors
16M colors	16M Colour
Size
5.5 inches [Similar]	6.5 inches [Similar]
Resolution
1440 x 2560 pixels (534 ppi) [Similar]	720 x 1600 pixels (270 ppi)
Screen-to-Body Ratio
76.13%	80.78%
Multi-Touch

Rear Camera
12 MP, 4608 x 2592 pixels [Similar]	13 MP + 2 MP + 2 MP [Similar]
Flash
LED Flash	LED Flash
Features
Phase Detection Autofocus, Dual Pixel, f/1.7, 1/2.6' Sensor Size, 1 µm Pixel Size, Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama	13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama
Video
2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec.	1080p@30fps
Front Camera
5 MP, f/1.7, Dual Video Call, Auto HDR [Similar]	5 MP, f/2.2, (wide), 1/5.0", 1.12µm HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps	HSPA 42.2/5.76 Mbps, LTE
Bluetooth
v4.2, A2DP, LE, apt-X	5.1, A2DP, LE
Wi-Fi
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
USB
microUSB v2.0, USB Host	microUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	Yes