Compare Redmi Note 8 2021 vs Xiaomi Redmi Note 9 vs LG K41
Connectivity
Ports
USB-C 2.0, 3.5mm headphone
USB-C, 3.5mm headphone
USB-C, 3.5mm headphones
Wireless Connectivity
IR, WiFi 5, Bluetooth 5.2
NFC, IR, WiFi 5, Bluetooth 5.0
WiFi 4, Bluetooth 5, NFC
Construction
Battery | Capacity
4000 mAh (typ)
5020 mAh (typ)
4000 mAh
Camera | Front
13 MP, f/2.0, 1/3.1", 1.12µm
13MP, 1.12μm pixel size, 1/3.06" sensor size, f/2.25, 5P lens, 74°FOV
8MP
Camera | Rear
13MP Main + 5MP Wide-Angle + 2MP Depth + 2MP Macro
Camera | Rear | Depth
2 MP, f/2.4
2MP, 1/5" sensor size, 1.7μm pixel size, 3P lens, f/2.4 FF
Camera | Rear | Macro
2 MP, f/2.4
2MP, AF (2cm-10cm), 1.75μm pixel size, f/2.4 aperture
Camera | Rear | Ultra-Wide
8 MP, f/2.2, 120˚, 1/4.0", 1.12µm
8MP, FOV 118°, f/2.2, 1/4" sensor size, 1.2μm pixel size, 5P lens
Camera | Rear | Wide
48 MP, f/1.8, 26mm, 1/2.0", 0.8µm, PDAF
48MP, 1/2" sensor size, 1.6μm 4-in-1 Super Pixel, 0.8μm pixel size, f/1.79, AF, 6P lens, FOV 79.4°
Colors
Neptune Blue, Moonlight White, Space Black
Polar White, Midnight Grey, Forest Green, Onyx Black
Pink, Titan
Material
Gorilla Glass 5 front and back, plastic frame
Corning Gorilla Glass 5
Speakers
Super linear speaker
Dimensions
Size | Depth
8.35 mm / 0.33"
8.9 mm
8.25 mm
Size | Height
158.3 mm / 6.23"
162.3 mm
165.78 mm
Size | Width
75.3 mm / 2.96"
77.2 mm
76.46 mm
Weight
190 g / 6.7oz
199 g
Display
Aspect Ratio
19.5:9
19.5:9
20: 9
Brightness
500 nits
450 nits
Contrast Ratio
1500:1
Display Diagonal
6.3 inch
6.53 inch
6.55-inch
Display Type
IPS
Gamut
84% NTSC
Pixel Density
409 ppi
282 ppi
Resolution
FHD+ 2340×1080
FHD+ 2340×1080
720x1600
Function
Audio
DTS:X 3D
Bluetooth Profiles
A2DP
Chipset
MediaTek Helio G85, 12nm manufacturing process
MediaTek Helio G85
Fast Charging
18W fast charge
18W fast charge
GPS
GPS, A-GPS, GLONASS, GALILEO, BDS
GPS/ A-GPS / Galileo/ GLONASS / Beidou
Graphics
Mali-G52 MP2 GPU
ARM G52 MC2
Mediatek MT6765 IMG PowerVR GE8320 GPU
Operating System
Android 11, MIUI 12.5
MIUI 11
Android 9
Processor
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
2x A75 2.0GHz, 6x A55 1.8GHz, Octa-core CPU
64-bit Octa-Core CPU up to 2GHz
SIM
2x Nano 4G LTE
2x Nano 4G LTE
Dual Nano SIM 4G
Sensor
Fingerprint, accelerometer, gyro, proximity, compass
Fingerprint
Tuner
FM radio
Video Recording
FHD @ 30fps
Performance
Durability
MIL-STD 810G
Memory | Capacity
4 GB
3 - 4 GB
3 GB
Memory | Type
LPDDR4X
Storage
64 or 128 GB eMMC 5.1 storage + microSD
64 - 128 GB
32 GB + MicroSD
Production
Debut
2021-05-25
2020-03-12
2020-02-18
Made In
China
China
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