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Xiaomi Redmi Note 9 4G Specs Pricing Pros & Cons Unveiled

Release Date
2020, November 26
Camera
48MP
Battery
6000mAh
Battery Type
18W
Processor
Snapdragon 662
Screen
6.53"
Storage
128GB/256GB , microSDXC
Ram
4-8GB RAM
Operating System
Android 10, MIUI 12

Design and Build

The Xiaomi Redmi Note 9 4G features a sturdy and thoughtfully designed body that caters to both aesthetics and practicality. It measures 162.3 x 77.3 x 9.6 mm and weighs at a manageable 198 grams, offering a good balance between screen size and handling convenience. The device is built with a strong glass front protected by Corning Gorilla Glass 3, which assures durability against scratches and minor impacts. The plastic frame and back are designed to emulate a premium appearance while ensuring durability and cost-effectiveness. This strategic design makes it light enough to be carried conveniently, yet substantial enough to feel sturdy during everyday use. The phone supports dual Nano-SIM cards, allowing for easy management of personal and work numbers on the same device.

Display Quality

A standout feature of the Redmi Note 9 4G is its vibrant 6.53-inch IPS LCD display. The screen boasts a full-HD+ resolution of 1080 x 2340 pixels, offering a 19.5:9 aspect ratio with a pixel density of approximately 395 PPI. The large display area, coupled with an 83.4% screen-to-body ratio, makes it ideal for immersive media consumption and gaming. The color reproduction is commendable for the price bracket, delivering clear and vibrant hues, thanks to its 400 nits typical brightness. This ensures usability in various lighting conditions, even though direct sunlight could present some challenges.

Performance and Software

Under the hood, the Redmi Note 9 4G is powered by the Qualcomm Snapdragon 662 chipset coupled with an Adreno 610 GPU, offering commendable performance for everyday tasks and moderate gaming. The octa-core CPU comprises four Kryo 260 Gold cores running at 2.0 GHz and four Kryo 260 Silver cores at 1.8 GHz. This configuration ensures smooth multitasking and app-switching performance, catering well to average user demands. The device runs on Android 10 with Xiaomi’s MIUI 12, providing an intuitive and user-friendly interface packed with a variety of customizable features and enhancements tailored for a seamless user experience.

Storage and Memory Options

The Redmi Note 9 4G offers multiple storage configurations to cater to various user preferences. It provides internal storage options of 128GB paired with either 4GB, 6GB, or 8GB of RAM, and a high-end option of 256GB coupled with 8GB of RAM. Furthermore, a dedicated microSDXC card slot allows for storage expansion, ensuring ample space for apps, media, and more without compromising device performance. This flexibility in storage ensures that users can choose configurations that align with their usage patterns and budget.

Camera Capabilities

On the photography front, the Redmi Note 9 4G sports a versatile triple-camera setup. The primary camera is a robust 48 MP wide sensor with an f/1.8 aperture, ensuring capable low-light performance and sharp images. Complementing it is an 8 MP ultrawide lens with a 120-degree field of view, allowing users to capture expansive landscapes and group photos. The setup is rounded off with a 2 MP depth sensor to deliver satisfying portraits with decent depth effects. Various software enhancements, such as LED flash, HDR, and panorama, bolster the photographic experience. The phone offers 1080p video recording at 30fps, both on the main and the 8 MP front camera, positioning it well for casual content creation.

Battery Life and Charging

A key highlight of the Redmi Note 9 4G is its substantial 6000 mAh battery, which aligns with the growing trend of prolonged battery life in smartphones. This high-capacity battery offers robust endurance, easily supporting up to two days of moderate usage on a single charge. The device supports 18W fast wired charging, surprisingly effective for its class, ensuring reduced downtime. Additionally, it features 2.5W reverse wired charging, adding a bit of emergency utility if you need to charge other devices on-the-go.

Network and Connectivity

On the connectivity frontier, the Redmi Note 9 4G is well-equipped with modern standards. It supports 4G LTE, ensuring fast and reliable internet connectivity across various networks. The inclusion of Wi-Fi 802.11 a/b/g/n/ac and dual-band capability caters to high-speed internet connectivity, whether at home or in the office. Although it lacks NFC, the device compensates with an infrared port for controlling compatible home electronics and an FM radio for traditional media consumption. Connectivity is further enhanced by Bluetooth 4.2 and GPS, GLONASS, GALILEO, and BDS positioning systems.

Sound and Multimedia

Sound quality is often overlooked in budget devices, but the Redmi Note 9 4G ensures an enjoyable auditory experience with its stereo speakers. The inclusion of a 3.5mm headphone jack is a nod to traditionalists, allowing connectivity with a broad range of audio devices without needing an adapter, preserving quality and convenience in listening. The overall sound profile is robust and offers decent volume levels perfect for multimedia consumption and hands-free communication.

Additional Features

Xiaomi ensures that users of the Redmi Note 9 4G have a satisfying and secure experience by incorporating a side-mounted fingerprint sensor. This feature is user-convenient, being both practical and quick in unlocking the device. Additional sensors include accelerometer, proximity, and compass, enhancing the user experience through various applications and daily utilities.

Pricing and Availability

Since its release in November 2020, the Xiaomi Redmi Note 9 4G has positioned itself as a competitive option in the budget smartphone arena. Available in four color variants—Gray, Green, Blue, and Orange—it allows for a degree of personalization without an additional cost. It is priced roughly at 130 EUR, making it an attractive option for those seeking a well-rounded and reliable smartphone at an economical rate.

Conclusion

Despite being a budget entry, the Xiaomi Redmi Note 9 4G does not compromise on essential features. It offers excellent value for money with a remarkable combination of long battery life, decent camera capabilities, ample performance, and a pleasant display. While it has some limitations, like the lack of NFC, the overall package it offers at its price point is highly commendable. For users seeking a dependable everyday smartphone with substantial battery and robust build quality coupled with intuitive software, it emerges as a compelling choice.

Main Features of Xiaomi Redmi Note 9 4G

  • Supports GSM, CDMA, HSPA, LTE network technologies
  • Protected with Corning Gorilla Glass 3
  • Large 6.53-inch IPS LCD display with 1080 x 2340 resolution
  • Runs on Android 10, MIUI 12
  • Powered by Qualcomm SM6115 Snapdragon 662 chipset
  • Triple rear camera setup: 48 MP wide, 8 MP ultrawide, 2 MP depth
  • 8 MP front camera
  • Stereo speakers and 3.5mm headphone jack
  • Expandable storage via a dedicated microSDXC card slot
  • Side-mounted fingerprint sensor
  • Massive 6000 mAh battery with 18W fast charging and 2.5W reverse wired charging
  • Infrared port and FM radio support
  • Available in multiple colors: Gray, Green, Blue, Orange

Disadvantages of Xiaomi Redmi Note 9 4G

  • Absence of NFC: This feature is missing, which is a limitation for users who prefer contactless payments.
  • Older Bluetooth Version: Uses Bluetooth 4.2, while newer smartphones offer 5.0 and above for better connectivity and range.
  • Basic Video Recording: Both main and selfie cameras only support 1080p@30fps, which may not satisfy users looking for higher resolution video capabilities.
  • Plastic Build: The back and frame are made of plastic, which might not feel as premium as metal or glass constructions.
  • No 5G Support: Only supports up to 4G networks, limiting future-proofing for users in regions where 5G is rapidly expanding.
  • Moderate Fast Charging: Comes with 18W wired charging, which is slower compared to other devices offering faster charging solutions.
  • Heavier Weight: At 198 grams, the phone is relatively heavy, which might not be ideal for everyone.
Network
Technology GSM / CDMA / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 34, 38, 39, 40, 41
Speed HSPA, LTE
Launch
Announced 2020, November 26
Status Available. Released 2020, November 26
Body
Dimensions 162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in)
Weight 198 g (6.98 oz)
Build Glass front (Gorilla Glass 3), plastic frame, plastic back
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD, 400 nits (typ)
Size 6.53 inches, 104.7 cm2 (~83.4% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Android 10, MIUI 12
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Adreno 610
Memory
Card slot microSDXC (dedicated slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Main Camera
Triple 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama
Video 1080p@30fps
Selfie camera
Single 8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
Video 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 4.2, A2DP
Positioning GPS, GLONASS, GALILEO, BDS
NFC No
Infrared port Yes
Radio FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Battery
Type Li-Po 6000 mAh, non-removable
Charging 18W wired 2.5W reverse wired
Misc
Colors Gray, Green, Blue, Orange
Models M2010J19SC
Price About 130 EUR

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