Microsoft Lumia 435 Dual Sim vs Realme C21y

Key Specs

Battery
Battery	1560 mAh	5000 mAh
Display
Display	4.0 inches (10.16 cm)	6.5 inches (16.51 cm)
Front Camera
Front Camera	0.3 MP	5 MP
Processor
Processor	Qualcomm Snapdragon 200 MSM8210	Unisoc T610
RAM
RAM	1 GB	3 GB
Rear Camera
Rear Camera	2 MP	13 MP + 2 MP + 2 MP

Battery

Capacity
Capacity	1560 mAh	5000 mAh
Removable
Removable	-	No
TalkTime
TalkTime	Up to 11.7 Hours(3G) / Up to 20.9 Hours(2G)	-
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	No

Design

Colours
Colours	Black, Green, Orange, White	Cross Blue, Cross Black
Height
Height	118.1 mm	164.5 mm
Thickness
Thickness	11.7 mm Below	9.1 mm
Weight
Weight	134 grams	200 grams Below
Width
Width	64.7 mm	76 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Brightness
Brightness	-	420 nits
Display Type
Display Type	LCD	IPS LCD
Pixel Density
Pixel Density	233 ppi	270 ppi
Refresh Rate
Refresh Rate	-	60 Hz
Resolution
Resolution	480x800 px	720x1600 px (HD+)
Screen Size
Screen Size	4.0 inches (10.16 cm)	6.5 inches (16.51 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	59.54 %	81.59 %
Screen to Body Ratio (claimed by the brand)
Screen to Body Ratio (claimed by the brand)	-	88.7 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Camera Features	-	Fixed Focus
Camera Setup
Camera Setup	-	Single
Resolution
Resolution	0.3 MP, Primary Camera	5 MP f/2.2, Wide Angle, Primary Camera(5.0" sensor size, 1.12µm pixel size)
Sensor
Sensor	-	CMOS
Video Recording
Video Recording	640x480 fps	1280x720 @ 30 fps

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General

Brand
Brand	Microsoft	realme
Custom UI
Custom UI	-	Realme UI
Launch Date
Launch Date	-	August 30, 2021 (Official)
Operating System
Operating System	Windows Phone v8.1	Android v11

Main Camera

Autofocus
Autofocus	-	Yes, Phase Detection autofocus
Camera Features
Camera Features	Digital Zoom	4 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Triple
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	1600 x 1200 Pixels	4128 x 3096 Pixels
Resolution
Resolution	2 MP f/2.7, Primary Camera(36 mm focal length)	13 MP f/2.2, Wide Angle (80° field-of-view), Primary Camera(25.5 mm focal length, 3" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(21.8 mm focal length, 5.0" sensor size, 1.75µm pixel size)2 MP f/2.4(21.8 mm focal length, 5.0" sensor size, 1.75µm pixel size)
Sensor
Sensor	-	CMOS image sensor
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	Other 800x448x30 fps	1920x1080 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes, RDS	-
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v5.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 0.855 W/kg, Body: 0.674 W/kg
SIM 1
SIM 1	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM Size	SIM1: Micro	SIM1: Nano, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	microUSB 2.0	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

CPU
CPU	Dual core, 1.2 GHz, Cortex A7	Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
Chipset	Qualcomm Snapdragon 200 MSM8210	Unisoc T610
Fabrication
Fabrication	-	12 nm
Graphics
Graphics	Adreno 302	Mali-G52
RAM type
RAM Type	-	LPDDR4X

Sensors

Fingerprint Sensor
Fingerprint Sensor	-	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Rear
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 256 GB
Internal Memory
Internal Memory	8 GB	32 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	-	Yes