Comparison of OnePlus 10R, Sierra Black, 12GB RAM, 256GB ROM, 80W SuperVOOC vs Xiaomi 11i 5G, Stealth Black, 8GB RAM, 128GB ROM vs realme C21 Cross Black, 3GB RAM, 32GB ROM vs Mi 11X Pro 5G, Celestial Silver, 8GB RAM, 256GB ROM

Product Comparison	OnePlus 10R, Sierra Black, 12GB RAM, 256GB ROM, 80W SuperVOOC Add to Cart	Xiaomi 11i 5G, Stealth Black, 8GB RAM, 128GB ROM Add to Cart	realme C21 Cross Black, 3GB RAM, 32GB ROM Add to Cart	Mi 11X Pro 5G, Celestial Silver, 8GB RAM, 256GB ROM Add to Cart
Brand	OnePlus	Mi	Realme	Mi
Rating
Price	Rs. 42,999/-	Rs. 26,999/-	Rs. 8,999/-	Rs. 41,999/-
Network
Technology	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE / 5G	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	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Bands	1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41	1, 3, 5, 8, 40, 41	1, 3, 5, 8, 38, 40, 41 - India	1, 3, 5, 7, 8, 38, 40, 41
5G Bands	1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA	1, 3, 5, 8, 28, 40, 77, 78 SA/NSA		77, 78 Sub6
Speed	HSPA 42.2/5.76 Mbps, LTE-A (4CA), Cat12 600/150 Mbps, 5G	HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G	HSPA 42.2/5.76 Mbps, LTE	HSPA 42.2/5.76 Mbps, LTE-A, 5G
Launch
Announced Month & Year	April 28, 2022	January 06, 2022	April, 2021	April, 2021
Body Type
Dimensions	163.3 x 75.5 x 8.2 mm (6.43 x 2.97 x 0.32 in)	163.7 x 76.2 x 8.3 mm (6.44 x 3.00 x 0.33 in)	165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)	163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight	186 g (6.56 oz)	207 g (7.30 oz)	190 g (6.70 oz)	196 g (6.91 oz)
Build	Glass front (Gorilla Glass 5), plastic frame, plastic back	Glass front (Gorilla Glass 5), glass back	Glass front, plastic back, plastic frame	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Sim	Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Splash, Water and Dust Resistant		IP53, dust and splash protection
Display
Display Type	Fluid AMOLED, 1B colors, 120Hz, HDR10+	AMOLED, 120Hz, HDR10, 700 nits, 1200 nits (peak)	IPS LCD, 400 nits (typ)	Super AMOLED, 120Hz, HDR10+, 1300 nits
Display Resolution	6.7 inches, 108.0 cm2 (~87.6% screen-to-body ratio)	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)	1080 x 2400 pixels
Display Size	1080 x 2412 pixels, 20:9 ratio (~394 ppi density)	6.67 inches, 107.4 cm (~86.1% screen-to-body ratio)	6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio)	6.67 inches, 20:9 ratio
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5		Corning Gorilla Glass 5
Platform
Operating System (OS)	Android 12, OxygenOS 12.1	Android 11, MIUI 12.5 E	Android 10, Realme UI	Android 11, MIUI 12
Processor	MediaTek Dimensity 8100-Max (5 nm)	MediaTek Dimensity 920 5G (6 nm)	MediaTek Helio G35 (12 nm)	Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU	Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)	Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
GPU	Mali-G610 MC6	Mali-G68 MC4	PowerVR GE8320	Adreno 660
Memory
RAM	12GB RAM	8GB RAM	3GB RAM	8GB RAM
Internal Memory	256GB ROM	128GB	32GB ROM	256GB ROM
Card Slot		microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)
Main Camera
Rear Camera	50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro)	Triple Camera Setup
Video	4K@30fps, 1080p@30/60/120fps, gyro-EIS	4K@30fps, 1080p@30/60/120fps, 720p@960fps	1080p@30fps	8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
Modules	LED flash, 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)	108 MP, f/1.8, 26mm (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide) 5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
Flash		LED flash, HDR, panorama	LED flash, HDR, panorama	LED flash, HDR, panorama
Front Camera
Video	1080p@30fps, gyro-EIS	1080p@30fps	1080p@30fps	1080p@30fps, 720p@120fps
Modules	HDR		5 MP, f/2.2, (wide), 1/5.0", 1.12µm	20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Single		16 MP, f/2.5, (wide), 1.0µm	5 MP, f/2.2, (wide), 1/5.0", 1.12µm	20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Audio
Loud Speaker	Yes, with stereo speakers	Yes, with stereo speakers		Yes, with stereo speakers
3.5 mm Jack	No, 24-bit/192kHz audio
Connectivity
WLAN	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	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth	5.2, A2DP, LE	5.2, A2DP, LE	5.0, A2DP, LE	5.2, A2DP, LE
GPS	Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS	Yes, with dual-band A-GPS, GLONASS, BDS, NavIC
USB	USB Type-C 2.0	USB Type-C 2.0, USB On-The-Go	microUSB 2.0, USB On-The-Go	USB Type-C 2.0, USB On-The-Go
NFC
Additional Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, proximity, compass	Proximity sensor | 360° ambient light sensor | Color temperature sensor | Barometer | Accelerometer | Gyroscope | Electronic compass | X-axis linear motor | IR Blaster |
Battery
Type	Li-Po 5000 mAh, non-removable	Li-Po 5160 mAh, non-removable	Li-Po 5000 mAh, non-removable	Li-Po 4520 mAh, non-removable
Charging	Fast charging 80W, 1-100% in 32 min	Fast charging 67W, 50% in 13 min (advertised)	Charging 10W Reverse charging	Fast charging 33W
Disclaimer
Disclaimer	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.	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.
MISC
Model Name			C21, RMX3201	Mi 11X Pro 5G
Colour			Cross Black, Cross Blue	Celestial Silver, Lunar White, Cosmic Black
Manufacturer			realme	Xiaomi
In The Box
Product			One Handset	One Handset
Adaptor
Data Cable
Sim Tray Ejection Needle
Earphone
Important Product Information(including the Warranty Card)
Protective Case
Protective Film(applied)
Country Of Origin
Manufactured By			OPPO MOBILES INDIA PRIVATE LIMITED PLOT NO-01, SECTOR ECOTECH-VII, GREATER NOIDA, UTTAR PRADESH-201306, INDIA	Xiaomi Technology India Pvt. Ltd. Rising Stars Mobile India Pvt. Ltd., Plot No. M-2B, Sipcot Industrial Park Phase II, Hi Tech Sez, DTA Area, Sriperumbudur Taluk, Kancheepuram, Tamil Nadu-602 106
Manufactured For			REALME MOBILE TELECOMMUNICATIONS (INDIA) PRIVATE LIMITED