Available Variants
Full Specifications
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| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| Speed | HSPA, LTE |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 |
Launch
| Announced | 2020, April 30 |
| Status | Available. Released 2020, May 12 |
Body
| Protection | Water-repellent coating |
| SIM | Nano-SIM + Nano-SIM |
| Build | Glass front (Gorilla Glass 5), plastic frame, plastic back |
| Weight | 199 g (7.02 oz) |
| Dimensions | 162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in) |
Display
| Size | 6.53 inches, 104.7 cm2 (~83.5% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) |
| Protection | Corning Gorilla Glass 5 |
| Type | IPS LCD, 450 nits (typ) |
Hardware & Software
| OS | Android 10, upgradable to Android 12, MIUI 13 |
| Chipset | Mediatek MT6769Z Helio G85 (12 nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
Memory & Storage
| Card slot | microSDXC (dedicated slot) |
| Internal | 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
Main Camera
| Quad | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro), AF Auxiliary lens |
| Video | 1080p@30fps |
| Features | LED flash, HDR, panorama |
Selfie Camera
| Single | 13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm |
| Video | 1080p@30fps |
| Features | HDR, panorama |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Infrared port | Yes |
| USB | USB Type-C 2.0 |
| Radio | FM radio, built-in antenna |
| NFC | Yes (market/region dependent) M2003J15SG (Yes); M2003J15SS (No) |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| Bluetooth | 5.0, A2DP, LE |
Features
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Battery
| Charging | 18W wired 9W reverse wired |
| Type | Li-Po 5020 mAh |
Tests
| Performance | AnTuTu: 200414 (v8) GeekBench: 1292 (v5.1) |
| Battery (old) | Endurance rating 125h |
| Loudspeaker | -30.1 LUFS (Below average) |
| Camera | Photo / Video |
| Display | 1242:1 contrast ratio, 370 nits max brightness (measured) |
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Description
Overview & Display
The Xiaomi Redmi Note 9 presents a familiar design, featuring a glass front protected by Gorilla Glass 5, paired with a plastic frame and back. Its water-repellent coating offers a degree of protection against splashes. Holding the device, which weighs 199 grams, it feels substantial, and the dimensions of 162.3 x 77.2 x 8.9 mm ensure a comfortable grip. The expansive 6.53-inch IPS LCD display boasts a resolution of 1080 x 2340 pixels, delivering a sharp and vibrant viewing experience. With a screen-to-body ratio of 83.5%, the display maximizes the available space, making it ideal for enjoying multimedia content, with a measured contrast ratio of 1242:1 and a max brightness of 370 nits.
Powering the Xiaomi Redmi Note 9 is a Mediatek Helio G85 chipset, paired with either 3GB or 4GB of RAM, and storage options ranging from 64GB to 128GB, expandable via a dedicated microSDXC slot. The Octa-core CPU, featuring Cortex-A75 and Cortex-A55 cores, provides a responsive experience for daily tasks and moderate gaming. Running Android 10, upgradable to Android 12 with the MIUI 13 interface, the phone offers a smooth and intuitive software experience, easily handling everyday multitasking and app navigation. AnTuTu benchmark results of around 200,414 further indicate respectable performance for its class.
Camera & Battery
The Xiaomi Redmi Note 9’s rear camera setup is quite versatile, featuring a 48MP main sensor, an 8MP ultrawide lens with a 118-degree field of view, and a 2MP macro lens. This configuration allows for capturing a wide range of shots, from expansive landscapes to detailed close-ups. Video recording is available at 1080p resolution at 30fps. The 13MP front-facing camera, with its wide 29mm lens, is capable of capturing clear selfies and video calls at 1080p. HDR capabilities are present on both cameras, promising improved dynamic range in challenging lighting conditions.
A substantial 5020 mAh battery sits within the Redmi Note 9, promising extended usage throughout the day. While the phone supports 18W wired charging, it also features 9W reverse wired charging, enabling you to potentially top up other compatible devices. Based on endurance ratings, the battery should comfortably last through a full day of moderate use. The device’s loudspeaker provides audio output, although its LUFS rating indicates it's below average in loudness. Connectivity options include Wi-Fi, Bluetooth 5.0, and NFC, with NFC availability depending on the market or region.
Who Should Buy This
The Xiaomi Redmi Note 9 is an excellent choice for users seeking a reliable and feature-packed smartphone at a reasonable price point. It's well-suited for those who prioritize a large display for media consumption, a versatile camera system for capturing photos and videos, and a long-lasting battery for extended usage. Daily multitasking and moderate gaming are handled comfortably. However, users seeking flagship-level performance or cutting-edge camera features might consider alternatives. It's a solid option for budget-conscious consumers and those looking for a dependable everyday device.
Pros
- Large 6.53-inch display with Gorilla Glass 5
- Versatile quad-camera system
- Long-lasting 5020 mAh battery
- Expandable storage via microSDXC
- Dual SIM support
Cons
- Plastic frame and back construction
- Below average loudspeaker performance
- Charging speed is limited to 18W
- Display brightness is measured at 370 nits
- NFC availability is market/region dependent
Verdict
Overall, the Xiaomi Redmi Note 9 delivers a well-rounded experience, combining a capable processor, a generous battery, and a versatile camera system in a familiar package. While the plastic build and somewhat average loudspeaker are noticeable limitations, the phone’s strengths—its large display, expandable storage, and long battery life—make it a compelling option. It’s a dependable device for everyday tasks and media consumption, and a solid choice for those looking for a feature-rich smartphone without breaking the bank. We recommend the Xiaomi Redmi Note 9 to users seeking a reliable and affordable device.
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* These values are calculated automatically by our system and may not be 100% accurate.
Antutu Benchmark
v8* Scores are based on lab tests and may vary by device condition and version.