Phone Comparison - Samsung Galaxy Xcover 4s vs Samsung Galaxy A21s vs Xiaomi Redmi Note 9 5G

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced Expected Announcement - June 2019 Expected Announcement - May 2020 Not announced yet
Status Rumored - June 2019 Rumored Rumored
Colors Gray Black, White, Blue Blue; other colours
Form Factor Candybar Candybar Candybar
Dimension 146.2 x 73.3 x 9.7 mm
(5.76 x 2.89 x 0.38 in)
8.9 mm thickness
(0.35 in thickness)
162 x 77.2 x 9.2 mm
(6.38 x 3.04 x 0.36 in)
Weight 172 g (6.07 oz) 191 g (6.74 oz) 200 g (7.05 oz)
SIM Type Nano-SIM Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 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 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) LTE 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
5G Network - - 1, 3, 41, 78, 79 SA/NSA/Sub6
Messaging
Build Features IP68 dust/water proof (up to 1.5m for 30 mins)
MIL-STD-810G compliant
- Fingerprint Sensor
- Fingerprint Sensor (side-mounted)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 10
User Interface - One UI 2.0 MIUI 12
Processor Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53), Exynos 7885 (14 nm) Octa-core 2.0 GHz, Exynos 850 Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek Dimensity 800U 5G (7 nm)
GPU Mali-G71 MP2 - Mali-G57 MC3
RAM 3 GB 3 GB 8 GB
Internal Memory 32 GB 64 GB 256 GB
External Memory microSD, up to 256 GB microSDXC microSDXC

display Display

Type IPS LCD Capacitive Touchscreen PLS TFT Capacitive Touchscreen IPS LCD Screen
Corning Gorilla Glass 5
450 nits (typ)
Colors 16M colors 16M colors 16M Colour
Size 5.0 inches 6.55 inches 6.53 inches
Resolution 720 x 1280 pixels (294 ppi) 720 x 1600 pixels (268 ppi) 1080 x 2400 pixels (403 ppi)
Screen-to-Body Ratio 64.19% - 82.33%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 16 MP 48 MP + 8 MP + 2 MP 48 MP + 8 MP + 2 MP
Flash LED Flash LED Flash LED Flash
Features 16 MP, f/1.7, PDAF
HDR, Panorama
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
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)
HDR, Panorama
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 5 MP, f/2.2 [Similar] 13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot 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 2.0, Type-C 1.0 reversible connector Yes USB Type-C 2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 32 GB, 3 GB RAM 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.2
Expandable Storage microSD, up to 256 GB microSDXC microSDXC
USB OTG Supported Supported Supported

Apps Sensors

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

battery Battery

Type Removable Li-Ion Battery Non-removable Li-Po Battery
Battery Charging 10W
Non-removable Li-Po Battery
Fast battery charging 18W
Capacity 2800 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -