Nokia 8 Sirocco vs Nokia Xr21

Key Specs

Battery
Battery	3260 mAh	4800 mAh
Display
Display	5.5 inches (13.97 cm)	6.49 inches (16.48 cm)
Front Camera
Front Camera	5 MP	16 MP
Processor
Processor	Qualcomm Snapdragon 835 MSM8998	Qualcomm Snapdragon 695
RAM
RAM	6 GB	6 GB
Rear Camera
Rear Camera	12 MP + 13 MP	64 MP + 8 MP

Battery

Capacity
Capacity	3260 mAh	4800 mAh
Quick Charging
Quick Charging	Yes, Quick, v4.0	Yes, Fast, 33W
Removable
Removable	No	No
Standby time
Standby Time	Up to 495 Hours(2G)	-
TalkTime
TalkTime	Up to 22 Hours(2G)	-
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	Yes	Yes
Wireless Charging
Wireless Charging	Yes	-

Design

Build Material
Build Material	Back: Gorilla Glass	-
Colours
Colours	Black	Midnight Black, Pine Green
Height
Height	140.9 mm	168 mm
Ruggedness
Ruggedness	Dust proof	Dust proof
Thickness
Thickness	7.5 mm	10.4 mm Below
Waterproof
Waterproof	Yes, IP67	Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68, IP69K
Weight
Weight	-	231 grams
Width
Width	72.9 mm	78.5 mm

Display

Aspect Ratio
Aspect Ratio	16:9	20:9
Bezel-less display
Bezel-less display	-	Yes with punch-hole display
Brightness
Brightness	-	550 nits
Display Type
Display Type	P-OLED	IPS LCD
Pixel Density
Pixel Density	534 ppi	406 ppi
Refresh Rate
Refresh Rate	-	120 Hz
Resolution
Resolution	1440x2560 px (QHD (2k))	1080x2400 px (FHD+)
Screen Protection
Screen Protection	Corning Gorilla Glass v5	Corning Gorilla Glass, Glass Victus
Screen Size
Screen Size	5.5 inches (13.97 cm)	6.49 inches (16.48 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	81 %	77.11 %
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	Single
Flash
Flash	Yes, Screen flash	-
Resolution
Resolution	5 MP f/2.0, Primary Camera(18 mm focal length, 1.4µm pixel size)	16 MP f/2.4, Wide Angle, Primary Camera
Sensor
Sensor	CMOS	-
Video Recording
Video Recording	-	1920x1080 @ 30 fps

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General

Brand
Brand	Nokia	Nokia
Custom UI
Custom UI	Android One	-
Launch Date
Launch Date	April 30, 2018 (Official)	July 3, 2024 (Expected)
Operating System
Operating System	Android v8.0 (Oreo)	Android v12

Main Camera

Autofocus
Autofocus	Yes, Phase Detection autofocus	Yes
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Dual	Dual
Flash
Flash	Yes, Dual-color LED Flash	Yes, Dual-color LED Flash
Image Resolution
Image Resolution	4000 x 3000 Pixels	9000 x 7000 Pixels
Resolution
Resolution	12 MP f/1.7, Wide Angle, Primary Camera(25 mm focal length, 4.0" sensor size, 1.4µm pixel size)13 MP f/2.6, Telephoto Camera(1µm pixel size)	64 MP f/1.8, Wide Angle, Primary Camera(2" sensor size)8 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)
Sensor
Sensor	S5K2L7, ISO-CELL	-
Settings
Settings	Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	3840x2160 @ 30 fps 1920x1080 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.0	Yes, v5.1
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
NFC	Yes	Yes
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 150 Mbit/s ↑ 600 Mbit/s ↓ (LTE category 13) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N20 / N25 / N28 TDD N40 / N41 / N66 / N71 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20) / 1900(band 25) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	-	5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N20 / N25 / N28 TDD N40 / N41 / N66 / N71 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 1900(band 25) / 850(band 26) 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: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Single SIM, GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging	Mass storage device, USB charging
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac), MIMO	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Calling
Wi-Fi Calling	Yes	-
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	64 bit	64 bit
CPU
CPU	Octa core (2.36 GHz, Quad core, Kryo 280 + 1.9 GHz, Quad core, Kryo 280)	Octa core (2.2 GHz, Dual core, Kryo 660 + 1.8 GHz, Hexa Core, Kryo 660)
Chipset
Chipset	Qualcomm Snapdragon 835 MSM8998	Qualcomm Snapdragon 695
Fabrication
Fabrication	10 nm	6 nm
Graphics
Graphics	Adreno 540	Adreno 619
RAM type
RAM Type	LPDDR4X	LPDDR4X

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	Rear	Side
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Storage

Expandable Memory
Expandable Memory	No	-
Internal Memory
Internal Memory	128 GB	128 GB
Storage Type
Storage Type	-	UFS 2.1
USB OTG
USB OTG	Yes	Yes
User Available Storage
User Available Storage	Up to 111 GB	-