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Xiaomi Redmi Note 9 vs Samsung Galaxy M11 vs Samsung Galaxy M21

Last Updated: Sat, 12 Sep'20

Show Differences onlyCommon Specs only

Xiaomi Redmi Note 9

Samsung Galaxy M11

Samsung Galaxy M21

Show Differences onlyCommon Specs only

Xiaomi Redmi Note 9

Samsung Galaxy M11

Samsung Galaxy M21

General

Height
6.39 inches
6.35 inches
6.26 inches
Width
3.04 inches
3.00 inches
2.96 inches
Thickness
0.35 inches
0.35 inches
0.35 inches
Weight
200 g
197 g
188 g
Color
Arctic White, Aqua Green, Pebble Grey, Scarlet Red
Black, Metallic Blue, Violet
Midnight Blue, Black
Build
Glass front (Gorilla Glass 5), plastic frame
Glass front, plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back, plastic frame

Screen Size
6.53 inches
6.4 inches
6.4 inches
Display Type
IPS LCD capacitive touchscreen
PLS TFT capacitive touchscreen
Super AMOLED capacitive touchscreen
Display Resolution
1080 x 2340 pixels
720 x 1560 pixels
1080 x 2340 pixels
Pixel Density
395 ppi
268 ppi
403 ppi
Aspect Ratio
19.5:9
19.5:9
19.5:9
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 3
Screen to Body Ratio
83.50%
81.6%
84.20%

GPU
Mali-G52 MC2
Adreno 506
Mali-G72 MP3
OS
Android 10 MIUI 11
Android 10.0 One UI 2.0
Android 10.0 One UI 2
Chipset GP
MediaTek Helio G85 (12nm)
Qualcomm SDM450 Snapdragon 450 (14 nm)
Exynos 9611 (10nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75, 6x1.8 GHz Cortex-A55)
Octa-core 1.8 GHz Cortex-A53
Octa-core (4x2.3 GHz Cortex-A73 and 4x1.7 GHz Cortex-A53)

RAM/Internal Storage
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
32GB 3GB RAM, 64GB 4GB RAM
64GB 4GB RAM, 128GB 6GB RAM
Expandable Memory
microSDXC (dedicated slot)
microSDXC (dedicated slot)
microSDXC (dedicated slot)

Quad Camera
48 MP, f/1.8, 26mm (wide), 1/2.0, 0.8 micron|8 MP, f/2.2, 118degree (ultrawide), 1/4.0, 1.12 micron|2 MP, f/2.4, (macro)|2 MP, f/2.4, (depth)
Autofocus
PDAF, AF
PDAF
PDAF
Back Camera Video
1080p30fps
1080p30fps
4K30fps, 1080p30fps, gyro-EIS
Back Camera Features
LED flash, HDR, panorama
LED flash, panorama, HDR
LED flash, panorama, HDR
Triple Camera
13 MP, f/1.8, 27mm (wide), 1/3.1, 1.12 micron|5 MP, f/2.2, 14mm (ultrawide)|2 MP, f/2.4, (depth)
48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|8 MP, f/2.2, 12mm (ultrawide), 1/4.0, 1.12 micron|5 MP, f/2.2, (depth)

Single Camera
13 MP, f/2.3, 29mm (normal), 1/3.1, 1.12 micron
8 MP, f/2.0, (wide)
20 MP, f/2.0, 26mm (wide)
Front Camera Video
1080p30fps
1080p30fps
1080p30fps
Front Camera Features
HDR, panorama
HDR
HDR

Battery Capacity
5020 mAh battery
5000 mAh battery
6000 mAh battery
User Replaceable
Non-removable
Non-removable
Non-removable
Charging
Fast charging 18W|Reverse charging 9W
Fast charging 15W
Fast charging 15W
Battery Type
Li-Po
Li-Ion
Li-Po

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi 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
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS
Radio
Unspecified
FM radio
FM radio, RDS, recording
USB
2.0, Type-C 1.0 reversible connector
2.0, Type-C 1.0 reversible connector
2.0, Type-C 1.0 reversible connector
NFC
Yes
No
No
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Network Support
GSM / HSPA / LTE
GSM / HSPA / LTE
GSM / HSPA / LTE

Sensors
Fingerprint (rear-mounted), G-sensor/Gyroscope/L-Sensor/P-Sensor/E-Campass
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Water Resistant
Splash-proof nano coating

Announced On
2020, April 30
2020, March 30
2020, March 18
Status
Available. Released 2020, July 24
Available. Released 2020, June 02
Available. Released 2020, March 23