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Samsung Galaxy M21 vs Xiaomi Redmi Note 9S

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Samsung Galaxy M21
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Xiaomi Redmi Note 9S
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Samsung Galaxy M21 Xiaomi Redmi Note 9S
Build
Operating system
Android 10.0 Android 10.0
Dimensions
159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in) 165.8 x 76.7 x 8.8 mm (6.53 x 3.02 x 0.35 in)
Weight
188 g 209 g
SIM
Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Splash-proof
Colors
Midnight Blue, Raven Black Aurora Blue, Glacier White, Interstellar Gray
Launch
Released
Mar, 2020 Apr, 2020
Status
Available Available
Frequency
Data
GSM / HSPA / LTE GSM / HSPA / LTE
2G Bands
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
LTE band 1(2100), 3(1800),... LTE band 1(2100), 2(1900),...
5G Bands
NO NO
Processor
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Chipset
Exynos 9611 (10nm) Qualcomm SM7125 Snapdragon 720G (8 nm)
GPU
Mali-G72 MP3 Adreno 618
DISPLAY
Technology
Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Size
6.4 inches
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6.67 inches
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Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection
Corning Gorilla Glass 3 Corning Gorilla Glass 5 450 nits typ. brightness
Features
NA NA
Memory
Ram
4/6GB RAM
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4/6GB RAM
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Storage Memory
64/128GB Built-in 64/128GB Built-in
Memory Card
microSD, up to 256GB (dedicated slot) microSD, up to 256GB (dedicated slot)
Camera
Main (Rear/Back)
Triple 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth)
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Quad 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro), 1.12µm
2 MP, f/2.4, (depth)
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Features
LED flash, panorama, HDR Video 2160p@30fps, 1080p@30fps, gyro-EIS LED flash, HDR, panorama Video 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Front
20 MP, f/2.0, 26mm (wide)
HDR Video 1080p@30fps
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16 MP, f/2.5, (wide), 1.0µm
HDR, panorama Video 1080p@30fps
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Connectivity
WLAN (WIFI)
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
Bluetooth
5.0, A2DP, LE 5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
USB
2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector
NFC
No No
Features
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Torch
Yes Yes
Extra
FM radio, RDS, recording Infrared port, FM radio, recording
Battery
Capacity
Non-removable Li-Po ,6000 mAh
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Non-removable Li-Po, 5020 mAh
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Charging
Fast charging 15W Fast charging 18W
Pricing
Price
USD $176
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USD $198
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Resale Value
Very High High
Comparison Result
Result
5 Greens 2 Greens
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