Redmi Note 11
The Redmi Note 11 is a mid-range Android smartphone developed and manufactured by Redmi, a sub-brand of the Chinese multinational electronics company Xiaomi Corporation. Announced globally in January 2022 and released in February 2022, it targets budget-conscious consumers seeking a balance of performance, display quality, and camera capabilities in a compact design.[1][2] Key specifications include a 6.43-inch FHD+ AMOLED DotDisplay with a 90Hz refresh rate, 1000 nits peak brightness, and support for the DCI-P3 color gamut, providing vibrant visuals and smooth scrolling for gaming and media consumption.[3] Powered by the Qualcomm Snapdragon 680 octa-core processor built on a 6nm process, it offers efficient all-round performance paired with LPDDR4X RAM options of 4GB or 6GB and UFS 2.2 storage variants of 64GB or 128GB, expandable up to 1TB via microSD.[3] The device features a 50MP AI quad rear camera system (main sensor, 8MP ultra-wide, 2MP macro, and 2MP depth), alongside a 13MP front camera for selfies, enabling versatile photography in various lighting conditions.[3] Additional highlights encompass a 5000mAh battery supporting 33W Pro fast charging, which fully charges the device in approximately 61 minutes, and dual stereo speakers for enhanced audio output.[3] The Redmi Note 11 adopts a sleek flat-frame industrial aesthetic, measuring 8.09mm thick and weighing 179 grams, available in colors such as Twilight Blue, Graphite Gray, and Star Blue.[3] It runs on MIUI based on Android 11 out of the box, with features like NFC (region-dependent), an IR blaster, and a Z-axis linear vibration motor for improved user interaction.[3][2]Overview
Development and announcement
The Redmi Note series, introduced by Xiaomi in 2014, has evolved as a cornerstone of the company's mid-range budget smartphone lineup, initially targeting value-conscious consumers with feature-packed devices at accessible prices and progressively incorporating premium elements like larger batteries, fingerprint sensors, and enhanced displays over successive generations.[4] Following the Redmi Note 10 series launched earlier in 2021, which marked a significant upgrade with the introduction of AMOLED screens and higher-resolution cameras, the Note 11 was positioned to further democratize advanced technologies in the mid-range segment.[4] This evolution reflected Xiaomi's commitment to iterative improvements, balancing cost-efficiency with incremental enhancements in performance and user experience to maintain competitiveness in budget-oriented markets.[5] Development of the Redmi Note 11 series emphasized making flagship-like features more attainable, particularly through affordable 5G connectivity and refined camera systems, in response to growing demand in emerging markets post the Note 10's rollout.[1] Xiaomi aimed to address the transition to 5G networks in regions like India and Southeast Asia by offering Pro variants with integrated 5G support at budget prices, while building on the Note 10's camera foundations with upgrades for better low-light performance and dynamic range.[6] The series' conceptualization focused on accessibility, ensuring that enhancements in display quality and processing power catered to everyday users without escalating costs significantly.[5] Teasers for the Redmi Note 11 series began on October 20, 2021, via official Xiaomi channels in China, building anticipation around key upgrades such as AMOLED displays with 120Hz refresh rates and 5G capabilities in the Pro models.[7] The official unveiling occurred during a launch event in Beijing on October 28, 2021, where Xiaomi introduced the initial lineup including the Redmi Note 11 5G, Note 11 Pro 5G, and Note 11 Pro+ 5G, highlighting these pre-launch focuses to position the series as an all-round upgrade for mid-range buyers. Note that the global version of the base Redmi Note 11 is a distinct 4G model with Snapdragon 680 processor and 90Hz AMOLED display.[5] This China-centric announcement set the stage for subsequent global adaptations, underscoring Xiaomi's strategy of rapid iteration in response to market feedback from the prior Note generation.[1]Release timeline and variants
The Redmi Note 11 series debuted in China on October 28, 2021, with the launch of the Redmi Note 11 5G, Redmi Note 11 Pro 5G, and Redmi Note 11 Pro+ 5G models. A separate 4G variant of the base Redmi Note 11 (with Helio G88) was launched in China on November 25, 2021.[8][9] The global rollout began on January 26, 2022, introducing the Redmi Note 11, Redmi Note 11S, Redmi Note 11 Pro, and Redmi Note 11 Pro 5G to international markets.[1][10] In India, the base Redmi Note 11 arrived on February 9, 2022, while the Redmi Note 11 Pro+ 5G received a global launch on March 30, 2022.[11][12] The series encompasses several variants tailored to different connectivity needs and regions, with the base model emphasizing 4G in markets like India, while Pro models highlight 5G capabilities in Europe and China.[13][14] Key differences include processors and network support, as summarized below:| Variant | Processor | Connectivity | Key Markets/Notes |
|---|---|---|---|
| Redmi Note 11 | Qualcomm Snapdragon 680 | 4G | Global, India (4G-only base) |
| Redmi Note 11S | MediaTek Helio G96 | 4G | Global launch January 2022 |
| Redmi Note 11 Pro | MediaTek Helio G96 | 4G | Global, some 5G regional adaptations |
| Redmi Note 11 Pro 5G | Qualcomm Snapdragon 695 or MediaTek Dimensity 920 | 5G | Europe, China (5G emphasis) |
| Redmi Note 11 Pro+ 5G | MediaTek Dimensity 920 | 5G | China (October 2021), global (March 2022) |
Design
Build materials and durability
The Redmi Note 11 series employs a combination of plastic and glass materials in its construction, varying by model to balance cost, weight, and aesthetics. The base Redmi Note 11 features a plastic back panel and plastic frame, paired with a glass front protected by Corning Gorilla Glass 3 for scratch and drop resistance.[11][21] In contrast, the Pro and Pro+ variants upgrade to a glass back panel with a matte finish to minimize fingerprints and smudges, while retaining a plastic frame for lightweight durability; both use Corning Gorilla Glass 5 on the front for enhanced impact protection compared to the base model.[22] Durability across the series is supported by an IP53 rating for dust protection and resistance to water sprays on all variants, allowing the devices to withstand light rain or splashes without significant ingress.[11] The Gorilla Glass implementations provide additional resilience against everyday drops and scratches, with the Pro series' Glass 5 surviving drops from 1.2 meters onto hard surfaces in 80% of lab tests.[22][23] The plastic frames on all models contribute to flexibility, reducing the risk of cracking under minor impacts, though they lack premium metal alternatives for further rigidity.[11] Ergonomic considerations enhance handling, with rounded frame edges on the Pro and Pro+ models promoting a comfortable grip during prolonged use.[24] All variants share a side-mounted fingerprint sensor integrated into the power button on the right frame, facilitating quick and intuitive unlocking without compromising the slim profile.[25][26]Dimensions and aesthetics
The Redmi Note 11 series features a slim and lightweight build across its variants, emphasizing portability and modern aesthetics. The base model measures 159.9 x 73.9 x 8.1 mm and weighs 179 g, providing a compact form factor suitable for one-handed use.[27] In contrast, the higher-end Pro+ variant is slightly larger at 163.7 x 76.2 x 8.3 mm and heavier at 204 g, due to its premium glass construction, yet maintains a balanced profile for everyday handling.[28] Aesthetically, the series adopts a flat frame design with a minimalist vibe, available in vibrant color options that enhance visual appeal. The base model comes in Graphite Gray, Twilight Blue, and Star Blue, offering matte finishes for a subtle elegance.[3] The Pro+ variant expands choices with Forest Green, Graphite Gray, and Star Blue, featuring a glossy glass back that reflects light for a premium sheen.[29] All models incorporate a centered punch-hole cutout for the front camera, maximizing screen real estate while keeping the design clean and bezel-minimal. Rear camera modules vary by model: the base employs a vertical rectangular strip on the upper left for its quad-camera setup, while the Pro+ uses a larger, integrated island module that aligns with its advanced 108 MP sensor array, contributing to a cohesive, modern look.[11][19] Connectivity ports follow standard placement for accessory compatibility, with USB-C at the bottom for charging and data transfer, and a retained 3.5 mm headphone jack alongside it for wired audio options.[27][28] This configuration ensures seamless integration with cases, chargers, and headphones without compromising the overall slim aesthetics.Display
Panel specifications
The Redmi Note 11 series features AMOLED displays across its main variants, with differences in size, refresh rate, and additional capabilities tailored to each model. The base Redmi Note 11 employs a 6.43-inch AMOLED panel with a resolution of 1080 x 2400 pixels (FHD+), achieving a pixel density of approximately 409 ppi and a 20:9 aspect ratio.[25][11] This configuration supports a 90Hz refresh rate for smoother visuals compared to standard 60Hz panels.[25] In contrast, the Redmi Note 11 Pro and Pro+ models upgrade to larger 6.67-inch Super AMOLED panels, also at 1080 x 2400 pixels resolution with a 20:9 aspect ratio, but with a slightly lower pixel density of around 395 ppi due to the increased screen size.[30][26][31] Both support a higher 120Hz refresh rate, enabling fluid scrolling and animations, while the Pro+ variant adds HDR10 compatibility for enhanced dynamic range in supported content.[26][19]| Variant | Panel Type | Size | Resolution | Pixel Density | Refresh Rate | Aspect Ratio | HDR Support |
|---|---|---|---|---|---|---|---|
| Note 11 | AMOLED | 6.43" | 1080 x 2400 | ~409 ppi | 90Hz | 20:9 | None |
| Note 11 Pro | Super AMOLED | 6.67" | 1080 x 2400 | ~395 ppi | 120Hz | 20:9 | None |
| Note 11 Pro+ | Super AMOLED | 6.67" | 1080 x 2400 | ~395 ppi | 120Hz | 20:9 | HDR10 |
Brightness and protection
The Redmi Note 11 series features varying peak brightness levels across its variants to ensure visibility in diverse lighting conditions. The base model achieves a typical high brightness mode (HBM) of 700 nits and a peak brightness of 1000 nits, enabling clear viewing even under direct sunlight.[27] In contrast, the Pro and Pro+ models elevate this to a typical HBM of 700 nits and a peak of 1200 nits, with enhanced HDR content support for more vibrant playback on their AMOLED panels.[32][28] Adaptive brightness functionality is integrated via an ambient light sensor, which automatically adjusts screen luminance based on surrounding conditions to optimize user comfort and battery efficiency across all variants.[33] The AMOLED displays on the series also support Always-On Display (AOD), allowing essential information like time and notifications to remain visible at a low power state without fully activating the screen.[27] For protection, the base Redmi Note 11 employs Corning Gorilla Glass 3 on the front, providing resistance to everyday scratches and minor impacts.[34] The Pro and Pro+ variants upgrade to Corning Gorilla Glass 5, offering superior drop and scratch protection while maintaining display clarity.[35] An oleophobic coating is applied across the series to repel fingerprints and smudges, facilitating easier cleaning and sustained touch responsiveness.[36] Eye comfort features include a TÜV Rheinland Low Blue Light certification, which reduces harmful blue light emission to minimize strain during prolonged use, applicable to the Pro and Pro+ models.[37] Additionally, an eye protection mode adjusts color temperature and enables reading enhancements, further promoting reduced fatigue on the AMOLED screens.[38]Hardware
Processor and performance
The Redmi Note 11 series employs a range of mid-range chipsets tailored to its 4G and 5G variants, providing adequate performance for everyday tasks such as web browsing, social media, and light productivity. The base Redmi Note 11 (4G) is powered by the Qualcomm Snapdragon 680, a 6 nm octa-core processor with four Kryo 265 Gold cores at up to 2.4 GHz and four Kryo 265 Silver cores at 1.9 GHz, paired with an Adreno 610 GPU for graphics handling.[11] In comparison, the Redmi Note 11S and Note 11 Pro (4G) utilize the MediaTek Helio G96, a 12 nm octa-core chip featuring two Cortex-A76 cores at 2.05 GHz and six Cortex-A55 cores at 2.0 GHz, integrated with a Mali-G57 MC2 GPU.[31] For 5G connectivity, the Redmi Note 11 Pro 5G incorporates the Qualcomm Snapdragon 695, another 6 nm octa-core design with two Kryo 660 Gold cores at 2.2 GHz and six Kryo 660 Silver cores at 1.7 GHz, supported by an Adreno 619 GPU.[39] The top-tier Redmi Note 11 Pro+ 5G features the MediaTek Dimensity 920, a 6 nm octa-core processor with two Cortex-A78 cores at 2.5 GHz and six Cortex-A55 cores at 2.0 GHz, alongside a Mali-G68 MP4 GPU for enhanced graphical capabilities. Benchmark results reflect these hardware differences, positioning the series in the entry-to-mid-range segment. The base model's Snapdragon 680 achieves an AnTuTu v9 score of approximately 244,000, with Geekbench 5 single-core scores around 400-600, demonstrating solid efficiency for basic multitasking but limitations in demanding applications.[11] The Helio G96 variants score roughly 300,000-350,000 on AnTuTu v9, while the Snapdragon 695 in the Pro 5G model reaches about 383,000, and the Dimensity 920 in the Pro+ 5G hits around 438,000, offering improved multi-threaded performance with Geekbench 5 single-core results in the 600-700 range across higher-end models.[39][19] These scores indicate the devices handle casual gaming and video streaming well, though higher RAM configurations can enhance multitasking fluidity.[40] Thermal management varies by model, with the Pro and Pro+ variants incorporating graphite cooling sheets to dissipate heat from the chipset and battery during prolonged use. This helps maintain performance stability, but all models exhibit some throttling under sustained heavy loads like extended gaming sessions, where clock speeds may drop to prevent overheating.[41][19]Memory and storage
The Redmi Note 11 series utilizes LPDDR4X RAM, which is compatible with the Snapdragon and MediaTek processors employed across its variants, ensuring efficient multitasking and power management.[27] The base Redmi Note 11 offers 4 GB or 6 GB RAM options, while the Pro models (4G and 5G), Note 11S, and Note 11 Pro extend to 6 GB or 8 GB, and the Pro+ tops out at 6 GB or 8 GB, all paired with UFS 2.2 internal storage for faster data access compared to eMMC alternatives.[32][28][42][43]| Variant | RAM Options (LPDDR4X) | Storage Options (UFS 2.2) |
|---|---|---|
| Redmi Note 11 | 4 GB, 6 GB | 64 GB, 128 GB |
| Redmi Note 11S | 6 GB, 8 GB | 64 GB, 128 GB |
| Redmi Note 11 Pro (4G) | 6 GB, 8 GB | 64 GB, 128 GB |
| Redmi Note 11 Pro 5G | 6 GB, 8 GB | 64 GB, 128 GB |
| Redmi Note 11 Pro+ 5G | 6 GB, 8 GB | 128 GB, 256 GB |
Camera system
Rear cameras
The Redmi Note 11 series features varied rear camera configurations across its models, emphasizing high-resolution primary sensors for detailed imaging in the mid-range segment. The base Redmi Note 11 employs a quad-camera setup with a 50-megapixel main wide-angle lens as the centerpiece, paired with supporting ultrawide, macro, and depth sensors for versatile everyday photography.[11] In contrast, the higher-end variants—the Redmi Note 11 Pro and Pro+—upgrade to a 108-megapixel primary sensor, enabling finer detail capture through pixel binning technology that combines nine pixels into one for improved low-light performance.[32][31] For the base model, the rear array includes a 50 MP wide-angle sensor (f/1.8 aperture, 26mm focal length, 1/2.76-inch size, 0.64µm pixel size, PDAF) that handles primary imaging duties, supported by an 8 MP ultrawide lens (f/2.2, 118° field of view, 1/4.0-inch size, 1.12µm pixels) for broader scenes, a 2 MP macro lens (f/2.4) for close-up shots, and a 2 MP depth sensor (f/2.4) to assist with portrait effects.[11] This setup prioritizes affordability while providing basic multi-lens functionality without optical image stabilization.[27] The Redmi Note 11 Pro builds on this with a more advanced quad-camera system, featuring a 108 MP Samsung ISOCELL HM2 main wide-angle sensor (f/1.9, 26mm focal length, 1/1.52-inch size, 0.7µm native pixel size, PDAF), which supports 9-in-1 pixel binning to produce 12 MP images with larger 2.1µm effective pixels for enhanced low-light sensitivity and night mode capabilities.[31][32] Accompanying it are an 8 MP ultrawide lens (f/2.2, 118° FOV), a 2 MP macro lens (f/2.4), and a 2 MP depth sensor (f/2.4), maintaining the quad arrangement for added versatility in bokeh and close-range photography.[31] The top-tier Redmi Note 11 Pro+ streamlines to a triple-camera configuration, retaining the same 108 MP Samsung HM2 main sensor (f/1.9, 26mm, 1/1.52-inch, 0.7µm, PDAF with pixel binning for night performance) but omitting the depth sensor in favor of a more refined setup.[19][28] Its supporting lenses consist of an 8 MP ultrawide (f/2.2, 120° FOV) and a 2 MP macro (f/2.4), focusing on core wide and expansive capture without depth assistance.[19] None of the models incorporate optical image stabilization on the rear cameras, relying instead on electronic methods for video.[47]| Model | Main Sensor | Ultrawide | Macro/Depth |
|---|---|---|---|
| Redmi Note 11 | 50 MP (1/2.76", f/1.8, PDAF) | 8 MP (118° FOV) | 2 MP macro + 2 MP depth |
| Redmi Note 11 Pro | 108 MP Samsung HM2 (1/1.52", f/1.9, PDAF, 9-in-1 binning) | 8 MP (118° FOV) | 2 MP macro + 2 MP depth |
| Redmi Note 11 Pro+ | 108 MP Samsung HM2 (1/1.52", f/1.9, PDAF, 9-in-1 binning) | 8 MP (120° FOV) | 2 MP macro |