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Samsung s21 vs Xiaomi mi 11 ultra comparison

Samsung Galaxy S21
Xiaomi Mi 11 Ultra
Network
Technology 5G/LTE/EVDO/HSPA/CDMA/GSM 5G/LTE/EVDO/HSPA/CDMA/GSM
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)
WCDMA 850/900/1700(AWS)/1900/2100
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 1,2,3,4,5,7,8,12,17,20,28,32,66
5G bands 1,3,5,7,8,20,28,38,40,41,66,77,78 SA/NSA/Sub6 1,3,5,7,8,20,28,38,40,41,77,78,79 - SA/NSA
Network Type Speed LTE-A(7CA)Cat20 (2000/200)Mbps, 5G(5+ Gbps DL) 5G, LTE-A, HSPA (42.2/5.76 Mbps)
Launch
Launch Date January 14, 2021 April 02, 2021
Status Available Coming Soon
Body
Weight 171g 234g
Build Gorilla Glass Victus Front, Plastic Back With Aluminum Frame Glass Front (Gorilla Glass Victus), Ceramic Back, and Aluminum Frame
SIM Dual SIM (Nano-SIM + eSIM) Dual Sim (Nano-SIM)
Display
Display Dynamic Amoled 2X Super AMOLED
Size 6.2 Inch 6.81 Inch
Resolution (1080x2400) Pixels (1440x3200) Pixels
Platform
OS Android 11, One (UI 3.1) Android 11
CPU Octa-Core (4x2.2 GHz Cortex-A55 / 1x2.9GHz Cortex-X1 / 3x2.80 GHz Cortex-A78) Octa-Core (4x1.80 GHz Kryo 680 / 3x2.42 GHz Kryo 680 / 1x2.84 GHz Kryo 680)
GPU Mali-G78 MP14 Adreno 660
Memory
Card slot N/A N/A
Main Camera
Features LED Flash, Geo-Tagging, Touch Focus, Face/Smile Detection, Auto HDR, Panorama, and HDR10+ Dual Pixel Pro, Dgital Zoom (120x), Action Capture, Ultra Night Photos, Night Mode, HDR, Panorama, and Selfie Display
Video 8K Video Recording (24/30fps)
4K Video Recording (30/60fps)
1080p Video Recording (30/60/240fps)
8K Video Recording (24fps)
4K Video Recording (30/60fps)
1080p Video Recording (30/60fps)
720p Video Recording (30fps)
1080p Slow Motion Video Recording (120/240/480/960/1920fps)
720p Slow Motion Video Recording (120/240/480/960/1920fps)
Sound
Loudspeaker Stereo Speakers Available Stereo Speakers
3.5mm jack N/A N/A
Comms
WLAN Wi-Fi(802.11) A/B/G/N/AC/6, Hotspot, Wi-Fi Direct, Dual-Band Hotspot, DLNA, Wi-Fi Direct, Dual-Band, Wi-Fi 802.11 (a/b/g/n/ac/6e)
Bluetooth Yes, v5.0 Bluetooth v5.2
GPS Yes (A-GPS Support & Glonass, GALILEO, and BDS) GPS (L1+L5), Galileo (E1+E5a), Glonass (G1), and Beidou
NFC Yes Yes
RADIO Yes N/A
USB USB Type-C (3.2) USB Type-C 2.0
Features
Sensors Fingerprint (ultrasonic) / Accelerometer / Gyro / Proximity / Compass / Barometer X-Axis Linear Motor / IR Blaster / Grip Sensor / Barometer / Proximity Sensor / Ambient Light Sensor / Accelerometer / Gyroscope / Electric Compass / Hall Sensor / Rear Light Sensor / Flicker Sensor / Multi-Dot Laser Focus Sensor
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), 100% in (36 min)
Fast Wireless Charging 67W, 100% in (39 min)
Misc
Colors Phantom Gray, Phantom Pink, Phantom White, and Phantom Violet Ceramic Black, Ceramic White
Model SM-G991B, SM-G991B/DS M2102K1G, M2102K1C
Price 210,000 207,999
Brand Samsung Xiaomi
Model Samsung S21 Xiaomi Mi 11 Ultra
Samsung Galaxy S21 Ultra 5G
Xiaomi Mi 11 Ultra
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 WCDMA 850/900/1700(AWS)/1900/2100
4G bands
1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28,32,38,39,40,41,66 1,2,3,4,5,7,8,12,17,20,28,32,66
5G bands
5G, SA/NSA/Sub6 1,3,5,7,8,20,28,38,40,41,77,78,79 - SA/NSA
Network Type Speed
HSPA (42.2/5.76 Mbps), LTE-A(7CA) Cat20 (2000/200Mbps), 5G 5G, LTE-A, HSPA (42.2/5.76 Mbps)
Launch
Launch Date
January 14, 2021 April 02, 2021
Status
Available Coming Soon
Body
Weight
227g 234g
SIM
Dual Sim (Nano-SIM / eSIM) Dual Sim (Nano-SIM)
Display
Display
Dynamic Amoled 2X Super AMOLED
Size
6.8 Inch 6.81 Inch
Resolution
(1440x3200) Pixels (1440x3200) Pixels
Platform
OS
One UI 3.1, Android 11 Android 11
Chipset
EXYNOS 2100 (5nm)  Qualcomm SM8350 (Snapdragon 888)
CPU
Octa-Core (4x2.2 GHz Cortex-A55 / 1x2.9 GHz Cortex-X1 / 3x2.80 GHz Cortex-A78) Octa-Core (4x1.80 GHz Kryo 680 / 3x2.42 GHz Kryo 680 / 1x2.84 GHz Kryo 680)
GPU
Mali-G78 (MP14)   Adreno 660
Memory
Card slot
N/A N/A
Internal
256GB 12GB RAM 256GB 12GB RAM
Main Camera
Features
LED Flash, Dual Dixel PDAF, Touch Focus, Panorama, Face/Smile Detection, Auto HDR, Geo-Tagging and HDR10+ Video Dual Pixel Pro, Dgital Zoom (120x), Action Capture, Ultra Night Photos, Night Mode, HDR, Panorama, and Selfie Display
Video
4K Video Recording (30/60fps)
8K Video Recording (24fps)
1080p Video Recording (30/60/240fps)
720p Video Recording (960fps)
8K Video Recording (24fps)
4K Video Recording (30/60fps)
1080p Video Recording (30/60fps)
720p Video Recording (30fps)
1080p Slow Motion Video Recording (120/240/480/960/1920fps)
720p Slow Motion Video Recording (120/240/480/960/1920fps)
Selfie Camera
Front Camera
40MP (F/2.2 Aperture) Wide 20MP (F/2.2 Aperture) Wide
Video
4K Video Recording (30/60fps)
8K Video Recording (24fps)
1080p Video Recording (30/60/240fps)
720p Video Recording (960fps)
8K Video Recording (24fps)
4K Video Recording (30/60fps)
1080p Video Recording (30/60fps)
720p Video Recording (30fps)
1080p Slow Motion Video Recording (120/240/480/960/1920fps)
720p Slow Motion Video Recording (120/240/480/960/1920fps)
Sound
Loudspeaker
Yes, (Stereo Speakers) Stereo Speakers
3.5mm jack
N/A N/A
Comms
WLAN
Wi-Fi 802.11 (a/b/g/n/ac/6e), Hotspot, Wi-Fi Direct, Dual-Band Hotspot, DLNA, Wi-Fi Direct, Dual-Band, Wi-Fi 802.11 (a/b/g/n/ac/6e)
WLAN
Wi-Fi 802.11 (a/b/g/n/ac/6e), Hotspot, Wi-Fi Direct, Dual-Band Hotspot, DLNA, Wi-Fi Direct, Dual-Band, Wi-Fi 802.11 (a/b/g/n/ac/6e)
Bluetooth
LE, v5.2, A2DP Bluetooth v5.2
GPS
Yes + (A-GPS, Galileo, BDS, Glonass) GPS (L1+L5), Galileo (E1+E5a), Glonass (G1), and Beidou
NFC
Yes Yes
RADIO
FM Radio (Snapdragon model) N/A
USB
USB Type-C (3.2) USB Type-C 2.0
Features
Sensors
Compass / Barometer / Fingerprint (Under Display, Ultrasonic) / Accelerometer / Gyro / Proximity X-Axis Linear Motor / IR Blaster / Grip Sensor / Barometer / Proximity Sensor / Ambient Light Sensor / Accelerometer / Gyroscope / Electric Compass / Hall Sensor / Rear Light Sensor / Flicker Sensor / Multi-Dot Laser Focus Sensor
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), 100% in (36 min)
Fast Wireless Charging 67W, 100% in (39 min)
Misc
Colors
Phantom Brown, Phantom Black, Phantom Silver, Phantom Titanium, and Phantom Navy Ceramic Black, Ceramic White
Model
SM-G998BZKGMEA M2102K1G, M2102K1C
Price
242999 207999
Brand
Samsung Xiaomi
Model
Samsung S21 Xiaomi Mi 11 Ultra

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