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Samsung Galaxy A21s

Smartphone 2

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Xiaomi Redmi Note 9

Smartphone 3

Samsung Galaxy A21s vs Xiaomi Redmi Note 9 : What is the Difference?

  • Release Date: 2020, May 15 | 2020, April 30
  • Dimensions: 163.7 x 75.3 x 8.9 mm | 162.3 x 77.2 x 8.9 mm
  • Weight: 192 g | 199 g
  • Screen: 6.5", PLS TFT | 6.53", IPS LCD
  • Main Camera: Quad, 48 MP | Quad, 48 MP
  • Selfi Camera: Single, 13 MP | Single, 13 MP
  • Memory: 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM | 64GB 3GB RAM, 128GB 4GB RAM
  • Battery: 5000 mAh | 5020 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: 190 EUR | $ 150

Continue reading and check the table below for full detailed comparison of all phones specs .


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Common features
Brand and model Samsung Galaxy A21s Xiaomi Redmi Note 9
Release date 2020, May 15 2020, April 30
Dimensions (HxWxD) 163.7 Х 75.3 Х 8.9 mm 162.3 Х 77.2 Х 8.9 mm
Weight 192 g 199 g
Body Build Glass front (Gorilla Glass 5), plastic frame
Colors Black, White, Blue, Red Forest Green, Midnight Grey, Polar White
Battery 5000 mAh, Non-removable Li-Po 5020 mAh, Non-removable Li-Po
Approximate price 190 EUR $ 150

Screen
Technology PLS TFT IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.5" inc 6.53" inc
Screen area 102.0 cm2 104.7 cm2
Screen format 20:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 82.8% 83.5%
Screen resolution 720 x 1600 px 1080 x 2340 px
Screen PPI /points per inch/ 270 PPI 395 PPI
Screen protection Corning Gorilla Glass 5
Other specs - 450 nits typ. brightness (advertised)

Camera and Video
Rear camera, main 48 MP, Quad 48 MP, Quad
Camera specs -48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
-8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
-2 MP, f/2.4, (macro)
-2 MP, f/2.4, (depth)
-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, (macro), AF
-2 MP, f/2.4, (depth)
Functions LED flash, panorama, HDR LED flash, HDR, panorama
Video 1080p@30fps 1080p@30fps
Front camera, selfie 13 MP, Single 13 MP, Single
Specifications 13 MP, f/2.2, (wide), 1/3.1'', 1.12µm 13 MP, f/2.3, 29mm (standart), 1/3.1'', 1.12µm
Functions HDR, panorama
Video 1080p@30fps 1080p@30fps
Performance
Operating system - OS Android 10, One UI 2.0 Android 10; MIUI 11
Chipset - Exynos 850 (8nm) - MediaTek Helio G85 (12nm)
Processor CPU - Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Graphics processor GPU Mali-G52 Mali-G52 MC2
External memory microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal memory 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM 64GB 3GB RAM, 128GB 4GB RAM
GeekBench 5 Single Core 173
GeekBench 5 Multi-Core 989
Communication and Connectivity
SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes Yes (market/region dependent)M2003J15SG (Yes); M20
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Harmful irradiation
SAR EU - 0.42 W/kg (head) 1.54 W/kg (body)
SAR - 0.84 W/kg (head) 0.90 W/kg (body)
SAR EU - 0.80 W/kg (head) 1.14 W/kg (body)
Music and Audio
Radio
Headphone jack Yes Yes
Other features
Sensors - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port
Other extras
- Fast charging 15W

- Fast charging 18W
-Reverse charging 9W
- Splash-proof coating
Versions
- Versions: SM-A217F/DS

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Samsung Galaxy A21s vs Xiaomi Redmi Note 9


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