Samsung s21 vs Poco x4 pro 5g comparison

	Samsung Galaxy S21	Poco X4 Pro 5G
Network
Technology	5G/LTE/EVDO/HSPA/CDMA/GSM	5G/LTE/GSM/HSPA
2G bands	SIM1 and SIM2 (GSM 850/900/1800/1900) CDMA 800/1900	SIM1 and SIM2 (GSM 850/900/1800/1900)
3G bands	HSDPA 850/900/1700(AWS)/1900/2100 CDMA2000 (1xEV-DO)	HSDPA 800/850/900/1700/1900/2100 - Global
4G bands	1,2,3,4,5,7,8,12,13,14,17,18,19,20,25,26,28,30,32,38,39,40,41,46,48,66,71	1,2,3,4,5,7,8,12,17,18,19,20,26,28,38,40,41
5G bands	1,3,5,7,8,20,28,38,40,41,66,77,78 SA/NSA/Sub6	1,3,5,7,8,20,28,38,40,41,77,78 - SA/NSA
Network Type Speed	LTE-A(7CA)Cat20 (2000/200)Mbps, 5G(5+ Gbps DL)	5G, LTE-A (CA), HSPA (42.2/5.76 Mbps)
Launch
Launch Date	January 14, 2021	March 10, 2022
Status	Available	Available

Body
Weight	171g	205g
Build	Gorilla Glass Victus Front, Plastic Back With Aluminum Frame	Front (Gorilla Glass 5), Back Glass, and Plastic Frame
SIM	Dual SIM (Nano-SIM + eSIM)	Hybrid Dual SIM (Nano-SIM, Dual Stand-by)
Display
Display	Dynamic Amoled 2X	AMOLED
Size	6.2 Inch	6.67 Inch
Resolution	(1080x2400) Pixels	(1080x2400) Pixels
Platform
OS	Android 11, One (UI 3.1)	MIUI 13 For POCO Based Android 11
CPU	Octa-Core (4x2.2 GHz Cortex-A55 / 1x2.9GHz Cortex-X1 / 3x2.80 GHz Cortex-A78)	Octa-Core (6x1.7 GHz Kryo 660 Silver / 2x2.2 GHz Kryo 660 Gold)
GPU	Mali-G78 MP14	Adreno 619
Memory
Card slot	N/A	MicroSD (Uses Shared SIM Slot)
Main Camera
Features	LED Flash, Geo-Tagging, Touch Focus, Face/Smile Detection, Auto HDR, Panorama, and HDR10+	Geo-Tagging, Touch Focus, Face Detection, HDR, Panorama, and LED Flash
Video	8K Video Recording (24/30fps) 4K Video Recording (30/60fps) 1080p Video Recording (30/60/240fps)	1080p Video Recording (30fps) 720p Video Recording (30fps)
Sound
Loudspeaker	Stereo Speakers Available	Stereo Speakers
3.5mm jack	N/A	Yes
Comms
WLAN	Wi-Fi(802.11) A/B/G/N/AC/6, Hotspot, Wi-Fi Direct, Dual-Band	Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, Wi-Fi Direct, and Hotspot
Bluetooth	Yes, v5.0	Bluetooth v5.1
GPS	Yes (A-GPS Support & Glonass, GALILEO, and BDS)	GPS (L1), Glonass (G1), BDS (B1), and Galileo (E1)
NFC	Yes	Yes
RADIO	Yes	FM Radio
USB	USB Type-C (3.2)	USB Type-C 2.0
Features

Sensors	Fingerprint (ultrasonic) / Accelerometer / Gyro / Proximity / Compass / Barometer	Proximity Sensor / Face Unlock / Ambient Light Sensor / Fingerprint / Accelerometer / Electronic Compass / IR Blaster / Gyroscope
Battery
Type	Li-Po 4000 mAh (Non removable)	Li-Po 5000 mAh (Non-Removable)
Charging	Fast Charging (25W) USB Power Delivery 3.0 Fast Qi/PMA Wireless Charging (15W) Reverse Wireless Charging (4.5W)	Fast Charging 67W
Misc
Colors	Phantom Gray, Phantom Pink, Phantom White, and Phantom Violet	Laser Blue, Poco Yellow, and Laser Black
Model	SM-G991B, SM-G991B/DS	2201116PG
Price	210,000	65,999
Brand	Samsung	Poco
Model	Samsung S21	Poco X4 Pro 5G

Samsung Galaxy S21 Ultra 5G	Poco X4 Pro 5G
Network
Technology
2G bands
SIM1 and SIM2 (GSM 1850/900/1800/1900)	SIM1 and SIM2 (GSM 850/900/1800/1900)
3G bands
HSDPA 850/900/1700 (AWS) /1900/2100	HSDPA 800/850/900/1700/1900/2100 - Global
4G bands
1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28,32,38,39,40,41,66	1,2,3,4,5,7,8,12,17,18,19,20,26,28,38,40,41
5G bands
5G, SA/NSA/Sub6	1,3,5,7,8,20,28,38,40,41,77,78 - SA/NSA
Network Type Speed
HSPA (42.2/5.76 Mbps), LTE-A(7CA) Cat20 (2000/200Mbps), 5G	5G, LTE-A (CA), HSPA (42.2/5.76 Mbps)
Launch
Launch Date
January 14, 2021	March 10, 2022
Status
Available	Available

Body
Weight
227g	205g
SIM
Dual Sim (Nano-SIM / eSIM)	Hybrid Dual SIM (Nano-SIM, Dual Stand-by)
Display
Display
Dynamic Amoled 2X	AMOLED
Size
6.8 Inch	6.67 Inch
Resolution
(1440x3200) Pixels	(1080x2400) Pixels
Platform
OS
One UI 3.1, Android 11	MIUI 13 For POCO Based Android 11
Chipset
EXYNOS 2100 (5nm)Â	Qualcomm SM6375 (Snapdragon 695 5G)
CPU
Octa-Core (4x2.2 GHz Cortex-A55 / 1x2.9 GHz Cortex-X1 / 3x2.80 GHz Cortex-A78)	Octa-Core (6x1.7 GHz Kryo 660 Silver / 2x2.2 GHz Kryo 660 Gold)
GPU
Mali-G78 (MP14)Â Â	Adreno 619
Memory
Card slot
N/A	MicroSD (Uses Shared SIM Slot)
Internal
256GB 12GB RAM	128GB 6GB RAM 128GB 8GB RAM 256GB 8GB RAM
Main Camera

Features
LED Flash, Dual Dixel PDAF,Â Touch Focus, Panorama, Face/Smile Detection, Auto HDR, Geo-Tagging and HDR10+ Video	Geo-Tagging, Touch Focus, Face Detection, HDR, Panorama, and LED Flash
Video
4K Video Recording (30/60fps) 8K Video Recording (24fps) 1080p Video Recording (30/60/240fps) 720p Video Recording (960fps)	1080p Video Recording (30fps) 720p Video Recording (30fps)
Selfie Camera
Front Camera
40MP (F/2.2 Aperture) Wide	16MP (F/2.5 Aperture) Wide
Video
4K Video Recording (30/60fps) 8K Video Recording (24fps) 1080p Video Recording (30/60/240fps) 720p Video Recording (960fps)	1080p Video Recording (30fps) 720p Video Recording (30fps)
Sound
Loudspeaker
Yes, (Stereo Speakers)	Stereo Speakers
3.5mm jack
N/A	Yes
Comms
WLAN
Wi-Fi 802.11 (a/b/g/n/ac/6e), Hotspot, Wi-Fi Direct, Dual-Band	Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, Wi-Fi Direct, and Hotspot
WLAN
Wi-Fi 802.11 (a/b/g/n/ac/6e), Hotspot, Wi-Fi Direct, Dual-Band	Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, Wi-Fi Direct, and Hotspot
Bluetooth
LE, v5.2, A2DP	Bluetooth v5.1
GPS
Yes + (A-GPS, Galileo, BDS, Glonass)	GPS (L1), Glonass (G1), BDS (B1), and Galileo (E1)
NFC
Yes	Yes
RADIO
FM Radio (Snapdragon model)	FM Radio
USB
USB Type-C (3.2)	USB Type-C 2.0
Features
Sensors
Compass / Barometer / Fingerprint (Under Display, Ultrasonic) / Accelerometer / Gyro / Proximity	Proximity Sensor / Face Unlock / Ambient Light Sensor / Fingerprint / Accelerometer / Electronic Compass / IR Blaster / Gyroscope
Battery
Type
Li-Ion 5000 mAh (Non-Removable)	Li-Po 5000 mAh (Non-Removable)
Charging
Fast Charging 25W Reverse Wireless Charging 4.5W	Fast Charging 67W
Misc
Colors
Phantom Brown, Phantom Black, Phantom Silver, Phantom Titanium, and Phantom Navy	Laser Blue, Poco Yellow, and Laser Black
Model
SM-G998BZKGMEA	2201116PG
Price
242999	65999
Brand
Samsung	Poco
Model
Samsung S21	Poco X4 Pro 5G