Home/Xiaomi/Xiaomi Redmi Note 9 4G

Xiaomi Redmi Note 9 4G#2048

Released: 2020, November 26

Xiaomi Redmi Note 9 4G

Overall Score

52.2

Category Breakdown

Overall(#2048)52.2
Performance(#2415)78.2
Camera(#6218)19.1
Display(#3041)69.9
Battery(#930)37.7
Build(#1771)71.7
Connectivity(#3044)57.4
Audio(#115)87.6

Comparisons Featuring Xiaomi Redmi Note 9 4G

Short Review

  • The Xiaomi Redmi Note 9 4G features a sturdy design with dimensions of 162.3 x 77.3 x 9.6 mm and a weight of 198g, utilizing Gorilla Glass 3 on the front and a plastic frame and back.
  • Its 6.53-inch IPS LCD display offers a resolution of 1080 x 2340 pixels, providing decent clarity at approximately 395 ppi, though it lacks HDR support and is limited to a 60Hz refresh rate.
  • Performance is driven by the Qualcomm Snapdragon 662 chipset, paired with options of 4GB, 6GB, or 8GB of RAM, ensuring smooth multitasking.
  • The camera system includes a 48 MP main sensor, an 8 MP ultrawide lens, and a 2 MP depth sensor, capable of recording 1080p video at 30fps, while an 8 MP front camera handles selfies.
  • The substantial 6000mAh battery supports 18W charging, offering extended usage without frequent recharges.
  • Running on Android 10, upgradable to Android 12 with MIUI 14, the software provides a user-friendly interface.
  • Connectivity options include dual-band Wi-Fi, Bluetooth 4.2, and USB Type-C, but it does not support 5G or NFC.
  • The device also features stereo speakers and a headphone jack, enhancing audio experiences.
  • Available in multiple colors, the Redmi Note 9 4G combines practicality with essential features for everyday use.
  • Overall, it presents a balanced package for users seeking reliable performance and functionality.

Specifications

General

Release Date2020, November 26
Announced2020, November 26
DescriptionN/A

Display

Size6.53"
TypeIPS LCD, 400 nits (typ)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
PPI1080
Refresh Rate60Hz
HDR Support
ProtectionCorning Gorilla Glass 3

Performance

ChipsetQualcomm SM6115 Snapdragon 662 (11 nm)
CPUOcta-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPUAdreno 610
Memory128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
Card SlotmicroSDXC (dedicated slot)

Camera

Main Camera48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (depth)
Main Camera FeaturesLED flash, HDR, panorama
Front Camera8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
Front Camera FeaturesN/A
Video Recording1080p@30fps
Selfie Video1080p@30fps
Optical Stabilization
Night Mode
Raw Photo Support

Battery

Capacity6000 mAh
Battery DetailsLi-Po 6000 mAh
Charging Details18W wired2.5W reverse wired
Fast Charging
Wireless Charging

Build & Safety

Dimensions162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in)
Weight198 g
MaterialsGlass front (Gorilla Glass 3), plastic frame, plastic back
ColorsGray, Green, Blue, Orange
Foldable
SARN/A

Connectivity

SIMNano-SIM + Nano-SIM
NetworkGSM / CDMA / HSPA / LTE
Network SpeedHSPA, LTE
5G
4G
WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth4.2, A2DP
NFC
USBUSB Type-C 2.0, OTG
IR Blaster
Headphone Jack
Radio
PositioningGPS, GLONASS, GALILEO, BDS

Audio

Stereo Speakers
LoudspeakerYes, with stereo speakers
Audio JackYes

Software & Security

Operating SystemAndroid 10, upgradable to Android 12, MIUI 14
Fingerprint
Face Unlock
SensorsFingerprint (side-mounted), accelerometer, proximity, compass