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At the checked retailer listings, the Nothing Phone (3a) and Xiaomi Redmi Note 15 SE 5G were nearly the same price: ₹24,999 at Flipkart for the Nothing and ₹24,900 at Amazon for the Redmi, a difference of ₹99. Those are retailer snapshots, not guaranteed current prices or a like-for-like MSRP comparison. The practical choice is between the Nothing’s dedicated telephoto and ultrawide cameras and the Redmi’s larger stated battery, microSD expansion and longer stated OS-update term.
Nothing Phone (3a) vs Redmi Note 15 SE 5G at a glance
The core screen specifications are close, while the rear camera layouts, listed battery capacities, storage options and software-support terms differ. Specifications below are manufacturer claims unless otherwise attributed; they do not establish real-world performance.
| Feature | Nothing Phone (3a) | Redmi Note 15 SE 5G |
|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3, up to 2.5GHz | Qualcomm Snapdragon 6 Gen 3, up to 2.4GHz |
| Display | 6.77-inch FHD+ flexible AMOLED, adaptive refresh rate up to 120Hz; 3000-nit peak-brightness claim | 6.77-inch curved AMOLED, 2392 × 1080, up to 120Hz; 3200-nit peak-brightness claim |
| Rear cameras | 50MP OIS main, 50MP telephoto with 2× optical zoom, 8MP ultrawide | 50MP main, 2MP depth camera |
| Front camera | 32MP | 20MP |
| Battery and charging | 5000mAh; 50W charging | 5800mAh typical capacity; 45W charging; charger listed in the box |
| Memory and storage | 8GB/128GB shown on the India product page; launch material also mentions 8GB/256GB | 6GB/128GB, 8GB/128GB or 8GB/256GB; microSD expansion up to 1TB, subject to compatibility |
| Software and stated support | Nothing OS 3; 3 years of OS updates and 6 years of security updates, as listed by 91mobiles | HyperOS 3 with Android 15 on the specifications page; Xiaomi states 4 years of OS updates and 6 years of security patches |
| Weight and ingress rating | 201g and IP64, according to 91mobiles | 178g in black or white, or 182g in crimson; Xiaomi lists IP65/IP66 certification language with laboratory-condition and warranty caveats |
| Checked retailer price | ₹24,999 at Flipkart in 91mobiles’ comparison snapshot | ₹24,900 at Amazon in the same comparison snapshot |
Sources: Nothing India, Xiaomi India specifications, Xiaomi India product page and 91mobiles’ comparison.
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Which phone has the more flexible camera setup?
The Nothing Phone (3a) has three distinct rear-camera roles: a stabilized main camera, a telephoto camera with 2× optical zoom and an ultrawide camera. The Redmi’s listed rear cameras are a 50MP main camera and a 2MP depth camera. That makes the Nothing the more versatile choice on paper for framing distant subjects or wider scenes without relying solely on digital zoom or cropping.
#1 Best Overall
- Ultra-high Performance Chipset: This cell phone is equipped with a powerful and efficient Snapdragon 8s Gen 4 chip, using 4nm technology and a full-core 3.2GHz CPU, supporting 24GB LPDDR5X memory + UFS 4.0 flash memory, and equipped with an AI engine, with comprehensive performance upgrades.
- Revolutionary 50MP Quad Camera System: This smartphone is equipped with All 50MP four camera system: Including a Main Camera, a Periscope, an Ultra-wide Camera, and a ultra-clear Front Camera; this cell phone support Ultra XDR 4K video, Auto Tone, Portrait Optimiser, Motion Capture Mode, Night Mode; Whether you're a photographer, vlogger, or social media enthusiast, with the pro-grade camera system and AI enhancements, this Nothing phone can ensure every shot is masterpiece-ready.
- One-Touch Control, AI-Powered Organization：ESSENTIAL KEY: A new button on the side of your device.Press once to capture your screen, long-press to record voice and ideas, and double-press to access Essential Space; ESSENTIAL SPACE: Everything in one place, organised the way you want it to be，AI mobile phones helps organise your captures, generating suggestions, and staying on top of what matters; Explore more AI features, Let AI enrich your life
- GLYPH INTERFACE: Where Light Speaks; The Glyph Matrix transforms your phone into an interactive playground—smart animations turn notifications, tools, and games into living light experiences; NFC: An animation comes to life when NFC is triggered; Glyph Button: Quick-tap to browse Glyph Toys, long-press to launch—from utilities to games; Smarter Alerts: Notifications now speak in light and sound, blending visuals with meaning; Beyond illumination; This is interaction, redefined.
- Larger and Brighter FHD Display: 6.67" FHD+ 1.5K AMOLED flex screen with 1.07B colors & 120Hz adaptive refresh for ultra-smooth visuals; Vs Nothing Phone (2)/(3a): Phone (3) boasts 181.2% brighter (4500 nits), 16.7% sharper (460 PPI), and 316% faster touch response (1000Hz); IP68-rated—tough enough for any adventure.
This is a hardware comparison, not a verdict on image quality. The available specifications do not provide controlled head-to-head results for detail, low-light performance, color or video. The Nothing’s front camera is listed at 32MP versus 20MP for the Redmi, but megapixel count alone does not establish which phone takes better selfies.
How do the screens compare?
Both phones list a 6.77-inch display and refresh rates up to 120Hz. Nothing describes its panel as flexible AMOLED and lists FHD+ resolution; Xiaomi lists a curved AMOLED panel at 2392 × 1080. Xiaomi claims up to 3200 nits peak brightness, compared with Nothing’s 3000-nit claim. These brightness figures come from the manufacturers, not a common test, so they do not prove that the Redmi will look brighter in every setting.
Battery capacity, charging and weight
Xiaomi lists a 5800mAh typical-capacity battery and 45W charging for the Redmi; Nothing lists a 5000mAh battery and 50W charging for the Phone (3a). The Redmi therefore has the larger stated capacity, while the Nothing has the higher rated charging wattage. Capacity and wattage alone do not establish which lasts longer in everyday use or which completes a full charge sooner. Xiaomi lists a charger in the Redmi’s box.
Rank #2
- Google Pixel 10a is a durable, everyday phone with more[1]; snap brilliant photography on a simple, powerful camera, get 30+ hours out of a full charge[2], and do more with helpful AI like Gemini[3]
- Unlocked Android phone gives you the flexibility to change carriers and choose your own data plan; it works with Google Fi, Verizon, T-Mobile, AT&T, and other major carriers
- Pixel 10a is sleek and durable, with a super smooth finish, scratch-resistant Corning Gorilla Glass 7i display, and IP68 water and dust protection[4]
- The Actua display with 3,000-nit peak brightness shows up clear as day, even in direct sunlight[5]
- Plan, create, and get more done with help from Gemini, your built-in AI assistant[3]; have it screen spam calls while you focus[6]; chat with Gemini to brainstorm your meal plan[7], or bring your ideas to life with Nano Banana[8]
The Redmi is also lighter according to the published figures: 178g for black and white or 182g for crimson, against 201g for the Nothing in 91mobiles’ comparison. Xiaomi’s IP65/IP66 language is subject to its stated laboratory and warranty caveats; it should not be read as a promise that the phone is waterproof.
Storage, software and update commitments
Storage choices
The Redmi is listed in 6GB/128GB, 8GB/128GB and 8GB/256GB configurations, and supports microSD expansion up to 1TB subject to compatibility. Nothing’s India product page showed an 8GB/128GB selection, while historical launch material also mentions an 8GB/256GB version. Check the exact variant available before buying; a retailer price may be for a different memory configuration than the one you intend to purchase.
Software support
Xiaomi’s India product page states “4 years of OS updates and 6 years of security patches.” For the Nothing Phone (3a), 91mobiles lists 3 years of OS updates and 6 years of security updates. The Nothing duration is attributed here to that comparison source; confirm the current regional terms with the manufacturer before relying on an update commitment.
Rank #3
- Transparent Design: Ear (3a) features Nothing's signature technological codes in vibrant new colours. A wider range of ear tips means the buds sit comfortably in everyone's ears, and a new status bar lets you see everything on the case.
- Hi-Res Audio: Ear (3a) delivers stronger sound with a bigger 12 mm driver. Improved wideband Active Noise Cancellation at up to 45 dB lets you ignore the boring things, and Clear Voice Technology means you sound good on calls. On the Nothing app X, you can boost bass, treble and vocals, or use the advanced 8-band EQ.
- Wideband Active Noise Cancellation: Nothing Ear (3a) delivers up to 45dB of Active Noise Cancellation. These Bluetooth wireless earbuds recalibrate every millisecond to block a wide range of noise (up to 5000Hz) for clear audio. Switch to Transparency Mode to stay aware of your surroundings without removing the earbuds. Low Latency mode ensures lag-free gaming.
- Bluetooth 6.0 & Smart AI Features: With Bluetooth 6.0, Ear (3a) stays connected in more places than before. Easy swapping with dual-device connnections compatible with both iOS and Andoid. And with one-touch AI features like ChatGPT and Essential News, you're always ready to go without touching your phone.
- Audio Snapshot and Call Recording: Audio Snapshot and call recording let you save what you hear directly onto Ear (3a). You can record up to a minute of media or up to two hours of calls and meetings. With the Nothing X app, you can sort and transcribe using AI. With Pro Transcription, you can also identify speakers, get reminders and send quotes to your friends. Note: Call recording is available only in supported countries/regions due to local regulations. For the current list of supported countries/regions, please refer to the Product Description.
The listed software is Nothing OS 3 for the Phone (3a) and HyperOS 3 with Android 15 on Xiaomi’s Redmi specifications page. These labels and support periods describe the published software information, not a comparison of day-to-day interface quality.
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What the price difference does—and does not—tell you
In 91mobiles’ comparison snapshot, the Phone (3a) was shown at ₹24,999 at Flipkart and the Redmi Note 15 SE 5G at ₹24,900 at Amazon, a ₹99 gap. The snapshot was crawled in October 2026 and is not a live quote. The retailers differ, the Redmi configuration behind the displayed price is not confirmed as a like-for-like match, and promotions or stock can change the amount.
Nothing’s launch-time community announcement gave ₹24,999 for the Phone (3a) 8GB/128GB. That historical launch price is not a current street price. Before ordering, compare the same RAM and storage configuration, check seller and delivery terms, and review the final checkout price.
Which one should you choose?
Choose the Nothing Phone (3a) if
- You want a dedicated telephoto camera and an ultrawide camera in addition to the main camera.
- You value the listed 50W charging rate over the Redmi’s higher stated battery capacity.
- The available Nothing variant and its software experience better suit your preferences.
Choose the Redmi Note 15 SE 5G if
- You prioritize its larger listed battery capacity and the charger specified as included in the box.
- You want microSD expansion or a choice among the listed storage configurations.
- Xiaomi’s stated four years of OS updates and six years of security patches are important to your buying decision.
- You prefer the lighter listed weight or Xiaomi’s stated ingress-protection rating, while observing its caveats.
Neither phone is a proven overall performance, camera-quality or battery-life winner on the evidence available here. The choice is best made by matching the listed hardware and support terms to your priorities, then checking the live price for the exact variant.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
