Comparison of Realme C21Y, Cross Blue, 4GB RAM, 64GB ROM vs OPPO F19, Prism Black, 6GB RAM, 128GB ROM vs Samsung Galaxy S21 FE 5G, Graphite, 8GB RAM, 256GB ROM vs Xiaomi 11i 5G, Purple Mist, 6GB RAM, 128GB ROM

Product Comparison	Realme C21Y, Cross Blue, 4GB RAM, 64GB ROM Add to Cart	OPPO F19, Prism Black, 6GB RAM, 128GB ROM Add to Cart	Samsung Galaxy S21 FE 5G, Graphite, 8GB RAM, 256GB ROM Add to Cart	Xiaomi 11i 5G, Purple Mist, 6GB RAM, 128GB ROM Add to Cart
Brand	Realme	Oppo	Samsung	Mi
Rating
Price	Rs. 10,499/-	Rs. 19,990/-	Rs. 58,999/-	Rs. 24,999/-
Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE		GSM / HSPA / LTE / 5G
2G Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2		GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Bands	1, 3, 5, 8, 38, 40, 41	1, 3, 5, 8, 38, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International	1, 3, 5, 8, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE	HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat19 1600/200 Mbps, 5G	HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
5G Bands			1, 3, 5, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA/Sub6 - International	1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Launch
Announced Month & Year	July, 2021	April,2021	January 04, 2022	January 06, 2022
Body Type
Dimensions	164.5 x 76 x 9.1 mm (6.48 x 2.99 x 0.36 in)	160.3 x 73.8 x 8 mm (6.31 x 2.91 x 0.31 in)	155.7 x 74.5 x 7.9 mm (6.13 x 2.93 x 0.31 in)	163.7 x 76.2 x 8.3 mm (6.44 x 3.00 x 0.33 in)
Weight	200 g (7.05 oz)	175 g (6.17 oz)	177 g (6.24 oz)	207 g (7.30 oz)
Build	Glass front, plastic back, plastic frame		Glass front (Gorilla Glass Victus), plastic back, aluminum frame	Glass front (Gorilla Glass 5), glass back
Sim	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
Splash, Water and Dust Resistant			IP68 dust/water resistant (up to 1.5m for 30 mins)	IP53, dust and splash protection
Display
Display Type	IPS LCD, 400 nits (typ)	AMOLED, 430 nits (typ), 800 nits (peak)	Dynamic AMOLED 2X, 120Hz, HDR10+	AMOLED, 120Hz, HDR10, 700 nits, 1200 nits (peak)
Display Resolution	720 x 1600 pixels, 20:9 ratio (~270 ppi density)	1080 x 2400 pixels, 20:9 ratio (~409 ppi density)	1080 x 2400 pixels, 20:9 ratio (~401 ppi density)	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Display Size	6.5 inches, 102.0 cm2 (~81.6% screen-to-body ratio)	6.43 inches, 99.8 cm2 (~84.4% screen-to-body ratio)	6.4 inches, 103.9 cm2 (~89.6% screen-to-body ratio)	6.67 inches, 107.4 cm (~86.1% screen-to-body ratio)
Protection			Corning Gorilla Glass Victus	Corning Gorilla Glass 5
Platform
Operating System (OS)	Android 10, Realme UI	Android 11, ColorOS 11.1	Android 12, One UI 4	Android 11, MIUI 12.5 E
Processor	Unisoc T610 (12 nm)	Qualcomm SM6115 Snapdragon 662 (11 nm)	Exynos 2100 (5 nm)	MediaTek Dimensity 920 5G (6 nm)
CPU	Octa-core (2xX.X GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - Version 2	Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G52	Adreno 610	Mali-G78 MP14	Mali-G68 MC4
Memory
RAM	4GB RAM	6GB RAM	8GB RAM	6GB RAM
Internal Memory	64GB ROM	128GB ROM	256GB ROM	128GB
Card Slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)		microSDXC (uses shared SIM slot)
Main Camera
Flash	LED flash	LED flash, panorama	LED flash, auto-HDR, panorama	LED flash, HDR, panorama
Video	1080p@30fps	1080p@30fps	4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS	4K@30fps, 1080p@30/60/120fps, 720p@960fps
Modules	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)	48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Rear Camera				Triple Camera Setup
Front Camera
Single	5 MP, f/2.2, (wide), 1/5.0", 1.12µm	16 MP, f/2.4, 27mm (wide), 1/3.09", 1.0µm		16 MP, f/2.5, (wide), 1.0µm
Video	1080p@30fps	1080p@30fps	4K@30/60fps, 1080p@30/60fps, gyro-EIS	1080p@30fps
Modules	5 MP, f/2.2, (wide), 1/5.0", 1.12µm	16 MP, f/2.4, 27mm (wide), 1/3.09", 1.0µm
Audio
Loud Speaker			Yes, with stereo speakers	Yes, with stereo speakers
3.5 mm Jack
Connectivity
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE, aptX	5.0, A2DP, LE	5.2, A2DP, LE
GPS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, BDS
NFC
USB	microUSB 2.0, USB On-The-Go	USB Type-C 2.0, USB On-The-Go	USB Type-C, USB On-The-Go	USB Type-C 2.0, USB On-The-Go
Additional Features
Sensors	Fingerprint (rear-mounted), accelerometer, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Type	Li-Po 5000 mAh, non-removable	Li-Po 5000 mAh, non-removable	Li-Ion 4500 mAh, non-removable	Li-Po 5160 mAh, non-removable
Charging	Reverse charging	Fast charging 33W, 54% in 30 min (advertised) SuperVOOC 2.0	Fast charging 25W, 50% in 30 min (advertised) Fast wireless charging 15W Reverse wireless charging USB Power Delivery 3.0	Fast charging 67W, 50% in 13 min (advertised)
MISC
Model Name	Realme C21Y, RMX3261	CHP2219	Samsung Galaxy S21 FE 5G
Colour	Cross Black, Cross Blue	Prism Black, Midnight Blue
Manufacturer	REALME	OPPO
SAR		0.92 W/kg (head) 0.84 W/kg (body)
In The Box
Product	One Handset	One Handset
Adaptor	One Adaptor
Data Cable	One USB Cable
Sim Tray Ejection Needle
Important Product Information(including the Warranty Card)
Protective Case
Protective Film(applied)
Earphone
Country Of Origin
Manufactured By	OPPO MOBILES INDIA PRIVATE LIMITED PLOT NO-01, SECTOR ECOTECH-VII, GREATER NOIDA, UTTAR PRADESH-201306, INDIA	OPPO MOBILES INDIA PRIVATE LIMITED PLOT -NO 1 SECTOR ECOTECH -VII GREATER NOIDA UTTAR PRADESH 201306, INDIA
Manufactured For	REALME MOBILE TELECOMMUNICATIONS (INDIA) PRIVATE LIMITED
Disclaimer
Disclaimer	We can not guarantee that the information on this page is 100% correct.	We can not guarantee that the information on this page is 100% correct.	We have taken the specifications directly from the product's official website. We are not responsible for typographical or photographic errors. All specifications and prices are subject to change without notice. All pictures are subject to the ownership of individual brand owners. The photos displayed on this site do not belong to PhoneMera (Prakash Music Center), unless otherwise stated. We do not knowingly intend or attempt to offend or violate the copyright rights or intellectual property rights of any third party. Pictures on this website have been taken from the web and are believed to be public domain. The picture of the product is for illustrative purposes only and may vary from the actual product. These pictures are provided for the sole purpose of promoting the product. If any images posted here are in violation of copyright law, please contact us at support@phonemera.com.	We have taken the specifications directly from the product's official website. We are not responsible for typographical or photographic errors. All specifications and prices are subject to change without notice. All pictures are subject to the ownership of individual brand owners. The photos displayed on this site do not belong to PhoneMera (Prakash Music Center), unless otherwise stated. We do not knowingly intend or attempt to offend or violate the copyright rights or intellectual property rights of any third party. Pictures on this website have been taken from the web and are believed to be public domain. The picture of the product is for illustrative purposes only and may vary from the actual product. These pictures are provided for the sole purpose of promoting the product. If any images posted here are in violation of copyright law, please contact us at support@phonemera.com.