Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed | HSPA, LTE |
Launch
| Announced | 2020, September 09. Released 2020, September 09 |
| Status | Discontinued |
Body
| Dimensions | 164.9 x 77 x 9 mm (6.49 x 3.03 x 0.35 in) |
| Weight | 194 g (6.84 oz) |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | IPS LCD, 400 nits (typ) |
| Size | 6.53 inches, 102.9 cm2 (~81.1% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
Hardware & Software
| OS | Android 10, MIUI 12 |
| Chipset | Mediatek MT6762G Helio G25 (12 nm) |
| CPU | Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
Memory & Storage
| Card slot | microSDXC (dedicated slot) |
| Internal | 32GB 2GB RAM |
| Storage Type | eMMC 5.1 |
Main Camera
| Single | 13 MP, f/2.2, 28mm (wide), 1.0µm, PDAF |
| Features | LED flash, HDR |
| Video | 1080p@30/60fps |
Selfie Camera
| Single | 5 MP, f/2.2, (wide), 1.12µm |
| Features | HDR |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0, OTG |
Features
| Sensors | Accelerometer, proximity |
Battery
| Type | Li-Po 5000 mAh |
| Charging | 10W wired |
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Description
Overview & Display
The Xiaomi Redmi 9AT presents a familiar, comfortable design, measuring 164.9 x 77 x 9 mm and weighing 194g. Its Nano-SIM dual-SIM capability offers flexibility for managing contacts. The 6.53-inch IPS LCD display provides a generous viewing area, with a screen-to-body ratio of approximately 81.1%. While the 720 x 1600 resolution and 269 ppi density aren't the sharpest available, the 400 nits brightness should offer acceptable visibility in typical lighting conditions, making it suitable for everyday use and multimedia consumption.
Powering the Redmi 9AT is a Mediatek MT6762G Helio G25 chipset coupled with 2GB of RAM. This octa-core processor, featuring a combination of 2.0 GHz and 1.5 GHz Cortex-A53 cores, is designed for basic tasks and everyday multitasking. The phone includes 32GB of internal storage, expandable via a dedicated microSDXC card slot, utilizing eMMC 5.1 technology. Running Android 10 with MIUI 12, the Xiaomi Redmi 9AT aims to deliver a user-friendly software experience, although demanding applications may push the limits of its hardware.
Camera & Battery
The rear camera system on the Xiaomi Redmi 9AT consists of a 13MP wide lens with an f/2.2 aperture and PDAF. This should provide decent photo quality in good lighting conditions, and the inclusion of HDR support helps to balance exposure in challenging scenarios. Video recording capabilities extend to 1080p resolution at both 30 and 60 frames per second, allowing for reasonably clear video capture. A dedicated LED flash is also present for low-light situations.
For selfies, the Redmi 9AT features a 5MP front-facing camera with an f/2.2 aperture and HDR support. It’s capable of recording 1080p video at 30fps. The large 5000 mAh battery promises extended battery life, easily lasting a full day under moderate usage. The phone supports 10W wired charging, which, while not the fastest, will gradually replenish the battery. Overall, the Redmi 9AT aims to provide a reliable and long-lasting mobile experience.
Who Should Buy This
The Xiaomi Redmi 9AT is an excellent choice for users seeking a reliable and affordable smartphone for essential tasks like calling, texting, browsing the web, and light social media use. It’s well-suited for students, seniors, or anyone who prioritizes long battery life and ease of use over high-end performance. However, those who frequently engage in demanding gaming or require a high-resolution display and advanced camera features might want to consider alternatives with more powerful specifications. The Redmi 9AT is a solid option for budget-conscious consumers.
Pros
- Large 5000 mAh battery for extended use.
- Dedicated microSDXC card slot for expandable storage.
- Dual-SIM capability for flexibility.
- Supports HSPA and LTE network speeds.
- Includes a 3.5mm headphone jack.
Cons
- Limited RAM (2GB) may impact multitasking.
- microUSB 2.0 charging is slower than newer standards.
- Display resolution is relatively low.
- Lacks NFC for contactless payments.
Verdict
The Xiaomi Redmi 9AT delivers a straightforward and dependable mobile experience. Its strengths lie in its long battery life, expandable storage, and familiar Android software. However, the limited RAM and relatively low-resolution display are noticeable limitations. Overall, the Redmi 9AT is a practical and affordable option for users who prioritize essential functionality and value, making it a sensible choice for those seeking a budget-friendly device. While not a powerhouse, it fulfills its purpose effectively.
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