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Compare Xiaomi Redmi Note 4 vs Xiaomi Redmi Note 9 Pro


Xiaomi Redmi Note 4
  Xiaomi Redmi Note 9 Pro
Xiaomi Redmi Note 4
VS
Xiaomi Redmi Note 9 Pro







On this page we compare specs Xiaomi Redmi Note 4 Octa-core 2.0 GHz Cortex-A53 with Xiaomi Redmi Note 9 Pro Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.


Xiaomi Redmi Note 4
Xiaomi Redmi Note 4 smartphone runs on Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat); MIUI 10 operating system. The phone is powered by Octa-core 2.0 GHz Cortex-A53 processor. It has 64 GB, 4 GB RAM32 GB, 3 GB RAM; 64 GB, 3 GB RAM (China only). Internal storage options which can be extended with the help of microSD, up to 256 GB (uses SIM 2 slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 72.7%. The smartphone is fueled with a 4100 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 13 MP, Single. The sensors include Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, Wi-Fi, 3.5 mm Jack and more. The Xiaomi Redmi Note 4 are available in various colors such as Dark Gray, Gold, Black, Lake Blue (64/4GB model). It measures 151 x 76 x 8.5 mm and weighs 165 g.

Xiaomi Redmi Note 9 Pro
Xiaomi Redmi Note 9 Pro smartphone runs on Android 10.0; MIUI 11 operating system. The phone is powered by Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) processor. It has 64GB 4GB RAM, 128GB 6GB RAM. Internal storage options which can be extended with the help of microSDXC (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 84.5%. The smartphone is fueled with a 5020 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 48 MP, Quad. The sensors include Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, GALILEO, BDS, NavIC, Wi-Fi, 3.5 mm Jack and more. The Xiaomi Redmi Note 9 Pro are available in various colors such as Aurora Blue, Glacier White, Interstellar Black. It measures 165.8 x 76.7 x 8.8 mm and weighs 209 g.

Compare specs Xiaomi Redmi Note 4 vs Xiaomi Redmi Note 9 Pro

Hardware and OSXiaomi Redmi Note 4Xiaomi Redmi Note 9 Pro
Operating systemAndroid 6.0 (Marshmallow), upgradable to 7.0 (Nougat); MIUI 10Android 10.0; MIUI 11
ProcessorOcta-core 2.0 GHz Cortex-A53Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
ChipsetQualcomm MSM8953 Snapdragon 625 (14 nm)Qualcomm SM7125 Snapdragon 720G (8 nm)
GPUAdreno 506Adreno 618
Internal memory64 GB, 4 GB RAM32 GB, 3 GB RAM; 64 GB, 3 GB RAM (China only)64GB 4GB RAM, 128GB 6GB RAM
External memorymicroSD, up to 256 GB (uses SIM 2 slot)microSDXC (dedicated slot)
DisplayXiaomi Redmi Note 4Xiaomi Redmi Note 9 Pro
TypeIPS LCDIPS LCD
Size5.5" inc6.67" inc
Resolution1080 x 1920 px1080 x 2400 px
ProtectionCorning Gorilla Glass 5
Touchscreencapacitive touchscreencapacitive touchscreen
Screen-to-Body Ratio72.7%84.5%
Display area83.4 cm2107.4 cm2
Display aspect ratio16:9 (height:width)20:9 (height:width)
Pixel Density401 PPI395 PPI
Colors16M16M
Other450 nits typ. brightness (advertised)
ConnectivityXiaomi Redmi Note 4Xiaomi Redmi Note 9 Pro
2G NetworkGSM 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G NetworkHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G NetworkLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
Wi-FiWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
NetworkGSM / HSPA / LTEGSM / HSPA / LTE
SIM cardHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Bluetooth4.1, A2DP, LE5.0, A2DP, LE
EdgeYesYes
GPRSYesYes
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, GALILEO, BDS, NavIC
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 MbpsHSPA 42.2/5.76 Mbps, LTE-A
USBmicroUSB 2.0, USB On-The-Go2.0, Type-C 1.0 reversible connector
CameraXiaomi Redmi Note 4Xiaomi Redmi Note 9 Pro
Specs13 MP, f/2.0, 1.12µm, PDAF
Main camera13 MP, Single48 MP, Quad
FeaturesDual-LED dual-tone flash, panorama, HDRLED flash, HDR, panorama
Video1080p@30fps, 720p@120fps2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Selfie camera5 MP, Single16 MP, Single
MultimediaXiaomi Redmi Note 4Xiaomi Redmi Note 9 Pro
3.5 mm JackYesYes
RadioFM radioFM radio, recording
DesignXiaomi Redmi Note 4Xiaomi Redmi Note 9 Pro
ColorsDark Gray, Gold, Black, Lake Blue (64/4GB model)Aurora Blue, Glacier White, Interstellar Black
Body buildFront glass, aluminum bodyGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Dimensions151 x 76 x 8.5 mm165.8 x 76.7 x 8.8 mm
Weight165 g209 g
BatteryXiaomi Redmi Note 4Xiaomi Redmi Note 9 Pro
Battery capacity4100 mAh,  Non-removable Li-Po5020 mAh, Non-removable Li-Po
OtherXiaomi Redmi Note 4Xiaomi Redmi Note 9 Pro
Release date2017, January2020, March 12
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared portFingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port