Phone Comparison - Samsung Galaxy A21s vs Xiaomi Poco X3 NFC

Samsung Galaxy A21s
samsung galaxy a21s
Xiaomi Poco X3 NFC
xiaomi poco x3 nfc
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general General Info

Manufacturer Samsung Xiaomi
Announced Expected Announcement - May 2020 2020, September 07
Status Rumored Coming soon. Exp. release 2020, September 08
Colors Black, White, Blue Gray, Blue
Form Factor Candybar Candybar
Dimension 8.9 mm thickness
(0.35 in thickness)
165.3 x 76.8 x 9.4 mm
(6.51 x 3.02 x 0.37 in)
Weight 191 g (6.74 oz) 215 g (7.58 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor (side-mounted)
Water-repellent coating

hardware Hardware and OS

OS Android 10.0 Android 10
User Interface One UI 2.0 MIUI 12
Processor Octa-core 2.0 GHz, Exynos 850 [Similar] Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SM7150-AC Snapdragon 732G (8 nm) [Similar]
GPU - Adreno 618 [Similar]
RAM 3 GB [Browse Similar] 6 GB [Browse Similar]
Internal Memory 64 GB 128 GB
External Memory microSDXC microSDXC (uses shared SIM slot)

display Display

Type PLS TFT Capacitive Touchscreen IPS LCD capacitive touchscreen
Corning Gorilla Glass 5
HDR10
120Hz refresh rate
450 nits typ. brightness (advertised)
Colors 16M colors 16M Colour
Size 6.55 inches [Similar] 6.67 inches [Similar]
Resolution 720 x 1600 pixels (268 ppi) 1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio - 84.43%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio - FM radio, recording
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 2 MP [Similar] 64 MP + 13 MP + 2 MP + 2 MP [Similar]
Flash LED Flash Dual-LED flash
Features 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
Panorama, HDR
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
13 MP, f/2.2, 119˚ (ultrawide), 1.0µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
Video 1080p@30fps 1080p@30fps
Front Camera 13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]
20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Yes 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS
Browser Yes Yes

memory User Memory

Internal 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 128 GB, 6 GB RAM or 64 GB, 6 GB RAM UFS 2.1
Expandable Storage microSDXC microSDXC (uses shared SIM slot)
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor not present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present
NFC NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Battery Charging 10W
Non-removable Li-Po Battery
Fast battery charging 33W, 62% in 30 min, 100% in 65 min (advertised)
Capacity 5000 mAh 5160 mAh
Stand by - -
Talk Time - -