Xiaomi has yet again proven its prowess in the budget smartphone market with the release of the Redmi A4, an entry-level device tailored for users who need a reliable smartphone with modern essentials. With a budget-friendly price tag, this phone caters to students, first-time smartphone users, and those seeking a secondary device with decent 5G connectivity.
However, the Redmi A4 is not for those looking for cutting-edge cameras or flagship-grade performance. If you're a mobile gaming enthusiast or a photography buff, you'd be better off exploring Xiaomi's midrange or flagship lineups.
Now, let's dive into the specs and see how the Redmi A4 balances affordability with functionality.
Build and Design
The Redmi A4 sports a glass front and back with a plastic frame, which is impressive for an entry-level device. Its dimensions, 171.9×77.8×8.2 mm, make it slightly larger, but the weight at 212.4 g adds to a solid feel in hand. The phone comes in two striking color options: Sparkle Purple and Starry Black, appealing to both bold and classic style preferences. Here are the relevant specs:
Specification | Xiaomi Redmi A4 |
---|---|
General |
|
Dimensions | H: 171.9 mm (6.77″), W: 77.8 mm (3.06″), D: 8.2 mm (0.32″) |
Mass | 212.4 g (7.49 oz) |
Material | Glass front; glass back; plastic frame |
Colors | Sparkle Purple, Starry Black |
Those dimensions place the Xiaomi Redmi A4 firmly in the larger smartphone category. Its 6.88-inch display naturally contributes to its larger footprint, making it slightly less pocket-friendly than compact devices. However, the slim 8.2 mm thickness ensures it doesn't feel bulky.
The phone's 212.4 g weight leans toward the heavier side, primarily due to the large 5160 mAh battery and the use of glass for the front and back panels. While the weight lends a premium and sturdy feel, it may cause mild hand fatigue during prolonged use, such as watching videos or gaming sessions. That said, users accustomed to modern large smartphones may find the weight manageable.
For carrying, it fits snugly into larger pockets or bags, though tighter clothing may present a challenge due to its size and heft.
The glass front and back elevate the Redmi A4's design beyond the typical entry-level fare. Glass back panels generally provide a more luxurious tactile experience compared to plastic. However, they are prone to fingerprints and smudges, meaning you might want to use a protective case to maintain its clean look.
The plastic frame strikes a balance between durability and cost-saving. While not as premium as aluminum, the plastic ensures that the phone remains relatively light and resists dents better in case of accidental drops. The frame's quality is likely high enough to feel solid in hand without the creaky, hollow feel of cheaper builds.
The Redmi A4 is available in two color variants, reflecting distinct personalities:
- Sparkle Purple: This vibrant shade is perfect for users who enjoy standing out and adding a touch of fun and personality to their gadgets. It's a great choice for the younger audience or anyone with a playful and lively style.
- Starry Black: A classic and timeless option, Starry Black exudes elegance and professionalism. It's ideal for those who prefer a minimalistic or formal aesthetic, blending seamlessly into business or casual settings.
Both colors offer versatility, but they cater to different moods and personalities. While Sparkle Purple is all about making a bold statement, Starry Black is understated sophistication.
Overall, the Redmi A4's design and build quality are impressive for an entry-level device, with glass accents giving it a premium vibe. While its size and weight may not suit those with smaller hands or tighter pockets, the thoughtful material choices add to its appeal. Coupled with its stylish colors, the phone accommodates users ranging from fashion-forward trendsetters to those who appreciate classic and practical designs.
IP Rating
(Related: IP ratings explained.)
Adding to its durability, the Redmi A4 is dust and splash-resistant, which is a pleasant surprise at this price point, though not quite at the level of full waterproofing.
Dust resistance means the device is somewhat protected against dust ingress, but not completely dust-tight. Small particles might still find their way inside, potentially affecting internal components over time. Similarly, splash resistance means the phone can withstand small splashes of water, such as accidental spills or light rain. However, it is not designed to be submerged in water or exposed to heavy moisture.
If you frequently use your phones in harsh environments, such as construction sites, beaches, or during outdoor activities, here are some recommendations to enhance the protection of your Redmi A4 and ensure it remains in good condition:
- Protective Case: Investing in a high-quality protective case can provide an additional layer of defense against drops, bumps, and dust. Cases with raised edges can also help protect the display from scratches and direct impacts.
- Screen Protector: A tempered glass screen protector can further shield the display from scratches, cracks, and minor impacts. It's a cost-effective way to prevent damage to one of the most vulnerable parts of the phone.
- Waterproof Pouch: If you plan to use your Redmi A4 near water, such as at the beach or pool, consider using a waterproof pouch. These pouches are inexpensive and can effectively protect your phone from water damage.
- Regular Cleaning: Regularly clean the phone, especially around ports and buttons, to prevent dust buildup. Use a soft, dry cloth to wipe the phone, and avoid using harsh chemicals.
While the Xiaomi Redmi A4 offers some dust and splash resistance, you should exercise caution in adverse conditions. By taking simple protective measures such as using a case and screen protector, and being mindful of the phone's exposure to dust and moisture, you can significantly enhance the durability and lifespan of your device. These precautions are especially important given the phone's entry-level price point, as they help maximize the value and longevity of the investment.
Display: Smooth and Bright
(Related: Know more about the various kinds of displays and screen specs.)
The 6.88-inch IPS LCD is one of the standout features of the Redmi A4. With a 120 Hz refresh rate, it ensures buttery smooth scrolling and an enjoyable experience for casual gaming and video playback. The 450 nits of typical brightness is adequate for indoor use. The display resolution is 720×1640 pixels, which, while not Full HD, is perfectly serviceable for an entry-level device.
Here are the relevant specs:
Specification | Xiaomi Redmi A4 |
---|---|
Size | 6.88″ (175 mm) diagonal |
Type | IPS LCD, 120 Hz |
Resolution (px) | 720×1640, about 260 PPI |
Brightness | Typical: 450 nits; HBM: 600 nits |
The Xiaomi Redmi A4's 6.88-inch IPS LCD display is one of its most striking features for an entry-level device, especially with its 120 Hz refresh rate and vibrant visuals. IPS (In-Plane Switching) LCD displays are well-known for their wide viewing angles; colors and brightness remain consistent when viewed from different angles, making it great for group viewing and casual gaming.
IPS LCDs generally reproduce colors more naturally compared to older TN panels, though they fall short of the vibrancy of AMOLED screens. They are also less expensive than OLED panels, which makes them ideal for budget smartphones.
However, compared to OLED displays, IPS LCDs typically lack deep blacks and the eye-popping contrast that comes with pixel-level illumination.
The display's 120 Hz refresh rate is a standout feature in this price segment. It enhances scrolling fluidity; websites, social media feeds, and even basic UI interactions feel buttery smooth. For light to moderate gaming, animations and frame transitions appear much smoother compared to the standard 60 Hz.
Although the 120 Hz refresh rate improves overall responsiveness, the budget-friendly chipset might struggle to fully utilize this in demanding games and apps.
The 720×1640 pixels (around 260 PPI) resolution is a modest choice. It is adequate for basic content; text, social media images, YouTube videos, and casual web browsing look clear enough for most users. However, for tasks like photo editing, high-resolution video playback, and reading dense text (like eBooks), the limited pixel density may result in slightly less crisp visuals.
This resolution suffices for the entry-level segment but may feel underwhelming for users accustomed to Full HD or higher displays.
In terms of brightness, the 450 nits typical brightness works well indoors or in shaded outdoor areas, ensuring adequate readability for day-to-day use. The HBM (High Brightness Mode) boosts brightness to 600 nits for brief periods, such as under direct sunlight.
While 600 nits is a welcome upgrade over some budget phones, it's still below the ideal level for harsh outdoor conditions, where 800 nits or higher is preferred. Direct sunlight or very bright environments might make it difficult to clearly see the screen, especially for detailed content like videos or maps.
Given this hardware and features, the Redmi A4's display is suitable for casual content, including:
- Social media scrolling, web browsing, and everyday YouTube viewing.
- Light gaming where screen clarity isn't a priority.
However, there's content which will be challenging for this display, such as:
- High-quality video playback (e.g., 4K or Full HD movies), where finer details may be lost.
- Bright outdoor environments where higher brightness levels would make a significant difference.
In conclusion, the Redmi A4's IPS LCD balances affordability with functionality. The 120 Hz refresh rate is a highlight, delivering smoothness rarely seen in entry-level phones. While the 720p resolution is adequate for casual tasks, it may not satisfy users looking for sharper visuals.
The 600 nits HBM brightness, though acceptable for shaded conditions, could fall short under direct sunlight. If outdoor usage is a significant part of your routine, this might be a consideration. Still, for its price, the display punches above its weight, offering enough features to keep budget-conscious users happy.
Networks
(Related: Cellular networks explained.)
Networking is the invisible thread that connects us all in the digital world! The Xiaomi Redmi A4, with its support for the networking quartet of GSM, HSPA, LTE, and 5G technologies, is like a well-connected socialite in the world of networks.
GSM and HSPA are the stalwarts, providing 2G and 3G connectivity, respectively. Then there's LTE, the foundation of modern 4G networks, delivering faster internet speeds and improved call quality. And of course, the star of the show - 5G. It's the future, promising blazing-fast download and upload speeds, reduced latency, and a world of possibilities for future applications.
SIM
The Xiaomi Redmi A4 supports dual Nano-SIM (dual stand-by). This capability adds a layer of convenience for those juggling work and personal life on a single device.
Chipset - Performance: A Strong Entry-Level Contender
Powered by the Qualcomm Snapdragon 4s Gen 2 (4 nm) chipset, the Redmi A4 delivers efficient performance for day-to-day tasks. The octa-core CPU (comprising two types of cores) strikes a balance between performance and power efficiency, while the Adreno GPU handles casual games with ease. Here are the relevant specs:
Specification | Xiaomi Redmi A4 |
---|---|
Chipset | Qualcomm SM4635 Snapdragon 4s Gen 2 (4 nm) |
CPU | Octa-core (2×2.0 GHz Cortex-A78 + 6×1.8 GHz Cortex-A55) |
GPU | Adreno |
The Xiaomi Redmi A4 is powered by the Qualcomm SM4635 Snapdragon 4s Gen 2 chipset, an SoC tailored for efficiency and reliable performance in entry-level to midrange smartphones. This 4-nm chipset is a modern, energy-efficient processor that offers decent performance for everyday tasks while ensuring prolonged battery life.
The 4-nm process means smaller transistors, leading to improved power efficiency and thermal management compared to older architectures.
The CPU features an octa-core setup divided into two clusters:
- 2×2.0 GHz Cortex-A78 cores (Performance Cores): These high-performance cores handle demanding tasks, such as running apps that require significant processing power (e.g., photo editing); multitasking across multiple apps without noticeable lag; and light gaming with moderate graphics requirements.
- 6×1.8 GHz Cortex-A55 cores (Efficiency Cores): These power-efficient cores handle background and lightweight tasks, such as browsing, texting, and watching videos; and running low-priority apps in the background without draining battery life.
By offloading simpler tasks to the efficiency cores, the phone conserves energy, ensuring that the 5160 mAh battery lasts longer.
The integrated Adreno GPU is designed for handling graphical tasks. While Xiaomi has not fully disclosed its specifics, it complements the CPU by enabling smooth rendering for games with light-to-moderate graphics requirements, and by supporting animations and UI interactions to enhance responsiveness.
However, for graphically intensive tasks, such as 3D gaming or video editing, the GPU may struggle, especially at higher frame rates or resolutions.
With these under-the-hood components, the Redmi A4's Snapdragon 4s Gen 2 is well-suited for:
- Everyday Activities: Browsing the web, using social media apps, watching HD videos, and running lightweight productivity tools like Microsoft Office and Google Docs.
- Casual Gaming: Titles like Subway Surfers, Clash Royale, and even mid-tier games like Call of Duty: Mobile on lower settings.
- Multitasking: Switching between apps is smooth, especially with the UFS 2.2 storage, which ensures quicker data read/write speeds.
However, the Redmi A4's processing hardware may feel limited for tasks that demand a more powerful configuration, such as:
- High-End Gaming: Demanding games like Genshin Impact and PUBG Mobile at higher graphics settings might stutter, especially during intensive scenes.
- Advanced Productivity or Creative Work: Editing high-resolution photos or videos requires a more powerful CPU-GPU combo, especially if rendering times are a concern.
- AI-Driven Applications or Heavy Multitasking: Apps relying on advanced AI processing or intensive multitasking with multiple resource-hungry apps might push the chipset beyond its comfort zone.
In summary, the Snapdragon 4s Gen 2, paired with the efficient Cortex core setup, provides a capable foundation for entry-level users. For the price, it excels at balancing energy efficiency with solid day-to-day performance.
While it handles light to moderate workloads with ease, users looking for heavy gaming or professional-grade productivity will need to consider devices with higher-end configurations.
Memory and Storage
Here are the relevant specs:
Specification | Xiaomi Redmi A4 |
---|---|
RAM | 4 GB |
Internal Storage Type | UFS 2.2 |
Memory Card Slot | microSDXC |
Internal Storage Variants | 64 GB, 128 GB |
With support for microSDXC cards, you can expand storage easily. The use of UFS 2.2 storage ensures faster app loading and smoother multitasking compared to eMMC alternatives commonly found in this segment.
Cameras: Basic, but Capable
The Redmi A4 features a 50 MP primary camera, which captures good detail in well-lit conditions. It is accompanied by an auxiliary lens, likely for depth sensing or macro shots.
Video recording maxes out at 1080p at 30 fps, both for the rear and 8 MP front-facing camera. While selfies won't wow anyone with their sharpness, the front camera performs adequately for video calls and casual snapshots.
Rear Camera
The Xiaomi Redmi A4 features a dual-lens main camera setup aimed at providing versatility and decent performance in the entry-level segment. While it isn't a photography powerhouse, it includes some notable features for casual users. Here are the relevant specs:
Specification | Xiaomi Redmi A4 |
---|---|
Number of Cameras | 2 (Dual) |
Resolution (Megapixels) | 50 MP (wide), N/A (auxiliary lens) |
Aperture | f/1.8, N/A |
Video Recording | 1080p at 30 fps |
Other Features | LED flash, HDR |
The 50 MP wide sensor is the star of the show. Its high resolution is capable of capturing detailed images, especially in well-lit conditions. The wide aperture (f/1.8) allows more light to enter, improving performance in low-light situations and creating a soft background blur (bokeh) effect for portraits.
This lens handles most everyday scenarios, from landscapes to close-ups.
While Xiaomi hasn't specified the exact purpose of the auxiliary lens, in entry-level devices, auxiliary lenses are typically used for depth sensing, macro photography, or monochrome effects.
Among the camera features, LED flash provides adequate lighting for indoor or nighttime shots.
This is useful for close-range photography, though the harshness of a single LED can sometimes wash out subjects in very dark environments.
And HDR (High Dynamic Range) balances lighting in scenes with both bright and dark areas, ensuring better detail retention in highlights and shadows.
This feature is particularly useful for outdoor shots, such as landscapes, where the sky might be overexposed without HDR.
With these lenses and features, here's how the Redmi A4 will perform for various imaging needs:
- Daylight Photography: The 50 MP lens captures sharp, colorful images with good detail in natural light. HDR enhances the overall quality by managing brightness and shadows effectively.
- Low-Light Photography: The wide aperture improves low-light performance to a degree, but the absence of advanced features like Optical Image Stabilization (OIS) limits clarity and sharpness in very dim conditions. The LED flash can help, but it's best suited for close-range subjects.
- Portraits and Depth Effects: The auxiliary lens likely assists in detecting depth, enabling decent portrait shots with a natural-looking bokeh effect. However, edge detection might not be as precise as in midrange or flagship devices.
- Video Recording: Supports 1080p at 30 fps, which is a standard offering in this price range. Videos are smooth enough for casual purposes like social media uploads but may lack advanced stabilization, leading to noticeable shakes during movement.
In conclusion, the Redmi A4's camera system is tailored for users who want a reliable shooter for casual photography. The 50 MP main sensor delivers solid results in good lighting, while features like HDR and LED flash add practical value. The auxiliary lens, while functional, feels more like a filler in this price range and won't add significant utility for most users.
If your needs are limited to snapping daylight photos, occasional portraits, and basic video recording, this camera setup does the job. For more demanding photography, especially in low-light or advanced scenarios, a phone with additional software enhancements or higher-end hardware would be a better fit.
Front Camera
The selfie camera sits inside a centered, waterdrop notch on the top of the display. Here are the relevant specs:
Specification | Xiaomi Redmi A4 |
---|---|
Resolution | 8 MP (wide) |
Aperture | f/2.2 |
Video Recording | 1080p at 30 fps |
Battery and Charging: Long-Lasting Power
(Related: Battery specs and charging types explained.)
Here are the relevant specs:
Specification | Xiaomi Redmi A4 |
---|---|
Battery Type | Non-removable |
Capacity | 5160 mAh |
Wired Charging | 18 W |
The 5160 mAh battery is a highlight of this device, offering extended usage for light to moderate users. The 18 W wired charging is sufficient for topping up the large battery within a reasonable time frame. For users focused on prolonged battery life, this phone won't disappoint.
Sound
(Related: Know more about the sound specs and features.)
Here are the relevant specs:
Specification | Xiaomi Redmi A4 |
---|---|
Loudspeaker | Yes |
Headphone (3.5 mm) Jack | Yes |
The Redmi A4 include a 3.5 mm headphone jack, a must-have for many budget phone users.
Connectivity
With support for dual-band Wi-Fi 802.11 a/b/g/n/ac, the Xiaomi Redmi A4 ensures you can connect to common Wi-Fi networks.
The Redmi A4 boasts Bluetooth 5.3, ensuring a seamless and high-quality connection, whether you're connecting to headphones, speakers, or other devices. With features like A2DP (Advanced Audio Distribution Profile) for high-quality audio streaming and LE (Low Energy) for power efficiency, your Bluetooth experience reaches new heights.
The Xiaomi Redmi A4 features the GPS positioning system for accurate navigation and location services.
The lack of NFC might disappoint some users who rely on it for contactless payments, but it's not a deal-breaker at this price point.
The inclusion of FM radio adds a touch of nostalgia for those who love the classic radio experience and like to keep it old school.
Last but not least, the trusty USB-C 2.0 - the universal connector. Whether you're charging your device, transferring files, or connecting to external devices, USB Type-C 2.0 ensures a reliable connection. It's the jack-of-all-trades, allowing you to expand your device's capabilities and stay connected to the wider world of technology.
Sensors
The Xiaomi Redmi A4 comes equipped with the following sensor:
- Fingerprint Sensor: Used for quick and secure unlocking. It is side-facing in the Redmi A4.
Final Verdict
The Xiaomi Redmi A4 offers tremendous value for its price. At its price, it is a steal for anyone looking for basic 5G connectivity, smooth display performance, and long battery life. The 120 Hz display and long-lasting battery set it apart from most competitors in the entry-level category. While the cameras and display resolution are modest, they are appropriate for this price range.
This phone is ideal for those prioritizing affordability and essential features over flashy extras. However, if you're a heavy gamer or someone who demands superior cameras, this might not be the right choice for you.
Overall, the Redmi A4 is a well-rounded entry-level device that justifies every penny of its price tag.
Feature (top) image credit: Xiaomi.
Frequently Asked Questions (FAQs)
What is Xiaomi Redmi A4 release date?
The Xiaomi Redmi A4 has been announced on the 16th October, 2024. It is expected to release on the 27th November, 2024.
What is Xiaomi Redmi A4 price?
The Xiaomi Redmi A4 is priced at INR 8499 (about USD 101) for the 4 GB / 64 GB variant, and INR 9499 (about USD 113) for the 4 GB / 128 GB variant.