The Nothing Phone (3a) Pro is the stronger fit if you want a dedicated 3× optical-zoom camera and can get it for less. The realme 15 Pro 5G offers a larger stated battery, faster rated charging, a higher-refresh-rate display and 4K 60 fps video features. In price listings checked on 4 October 2026, realme was about ₹5,000 more expensive in one comparison, though another listing showed a ₹6,000 gap and marked it out of stock.
Nothing Phone (3a) Pro vs realme 15 Pro 5G: key specifications
| Specification | Nothing Phone (3a) Pro | realme 15 Pro 5G |
|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3 | Qualcomm Snapdragon 7 Gen 4 |
| Display | 6.77-inch FHD+ flexible AMOLED; 120 Hz adaptive refresh rate | 6.8-inch HyperGlow 4D Curve+ AMOLED; 144 Hz. 91mobiles lists 1280 × 2800 resolution. |
| Rear cameras | 50 MP main with OIS, 50 MP periscope telephoto with 3× optical zoom, 8 MP ultrawide | Three 50 MP cameras; realme promotes 4K 60 fps recording across lenses. |
| Battery and charging | 5000 mAh; 50 W fast charging | 7000 mAh; 80 W charging |
| Listed storage options | 128 GB and 256 GB | 128 GB, 256 GB and 512 GB |
| Software and update listings | Android 15; 3 years of OS updates and 6 years of security updates, as listed by 91mobiles | Android 15; 3 years of OS updates and 4 years of security updates, as listed by 91mobiles |
| Listed weight | 211 g, according to Smartprix | 187 g, according to Smartprix |
These are manufacturer specifications or comparison-site listings, not a like-for-like laboratory evaluation. The official product pages are Nothing India’s Phone (3a) Pro page and realme India’s 15 Pro 5G page; the broader side-by-side listing is on 91mobiles.
Price difference in India
Price depends on retailer, stock and the RAM/storage configuration. The snapshots available for this comparison do not show a single permanent price:
| Price listing | Nothing Phone (3a) Pro | realme 15 Pro 5G | Listed difference and availability |
|---|---|---|---|
| Smartprix, details last updated 16 September 2026 | ₹27,999 | ₹32,999 | realme ₹5,000 more; stock status not stated in the cited snapshot. |
| 91mobiles, page accessed 4 October 2026 | ₹27,999 | ₹33,999 | realme ₹6,000 more; marked out of stock in the comparison header. |
The Smartprix comparison is at Smartprix. Before ordering, check the current retailer price, availability, warranty and exact RAM/storage variant. A price for one configuration is not necessarily comparable with another.
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- 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.
Which phone is better for your priorities?
Choose Nothing for dedicated optical zoom
The Phone (3a) Pro has a specified 50 MP periscope telephoto camera with 3× optical zoom. That gives it the clearer hardware case if you often photograph distant subjects and want an optical-zoom option rather than relying only on cropping. It also has an 8 MP ultrawide. Those specifications do not establish which phone takes better photos overall; image quality needs comparable real-world testing.
Choose realme for battery capacity, charging and display rate
realme specifies a 7000 mAh battery and 80 W charging, versus 5000 mAh and 50 W for Nothing. It also lists a 144 Hz screen, compared with Nothing’s adaptive 120 Hz display. These are rated specifications, not guarantees of longer everyday runtime or a particular charging time; usage, settings and test conditions matter. realme’s larger stated refresh rate may appeal to people who value smooth scrolling, but the figures alone do not establish which panel looks better.
Consider realme if video features are a priority
realme’s India launch announcement promotes 4K 60 fps recording across the lenses. This makes its video feature set worth considering if that capability matters to you, but a recording specification does not by itself prove better footage. See the realme 15 Series launch announcement for the manufacturer’s stated feature details.
Rank #2
- [Compatibility] Designed for Nothing Phone 3a / 3a Pro. Designed with thoughtful 2.5D curved edges, compatible with most phone cases. Please kindly check your device model before purchasing
- [Effortless Installation] Comes with an easy installation tool. Allow you to align perfectly and install the screen protector quickly without leaving any air bubbles
- [Anti-Scratch] Built with 9H hardness tempered glass, highly protect the screen against daily scratches, abrasions or other impact caused by accidental drops and bumps
- [Ultra-Clear & Sensitive] Featuring high light transmittance, the screen protector keeps the original quality of photos and videos. Ensure enjoyable viewing and responsive touching experiences as using your bare screen
- [Fingerprint & Oil-Proof] The hydrophobic and oleophobic coating prevents fingerprints, oil residue and sweat from gathering on the screen. Always maintain a clean screen environment for you
Compare storage, support and handling before you decide
91mobiles lists both phones with Android 15 and three years of OS updates, but lists six years of security updates for Nothing and four for realme. Treat those durations as comparison-site listings and verify each brand’s current policy for your region before buying. The same comparison lists storage options up to 256 GB for Nothing and 512 GB for realme. Smartprix lists realme at 187 g and Nothing at 211 g; if weight matters, confirm the exact regional model rather than relying on a comparison listing alone.
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91mobiles reports Geekbench multi-core scores of 3,325 for Nothing and 3,541 for realme, and AnTuTu scores of 809,554 and 1,086,379 respectively. It also lists PCMark battery benchmark results of 14 hours 26 minutes for Nothing and 15 hours 40 minutes for realme. These are figures reported by 91mobiles, not tests conducted for this comparison. They should not be read as guaranteed app speed or daily battery life: benchmark results depend on test conditions and do not substitute for use matching your workload. The results appear on its comparison page.
Quick Recap
How to make the final choice
- Match the configuration. Compare the same RAM and storage capacity where possible; the listed choices differ, particularly at 512 GB.
- Check the live deal. Confirm price, stock, retailer, warranty and region for the exact variant. The listed realme price differs between the two snapshots above.
- Rank your priorities. Favor Nothing for its stated 3× optical periscope zoom; favor realme for its higher stated battery capacity, charging wattage, refresh rate and promoted 4K 60 fps video feature.
- Verify update commitments. Check the manufacturers’ current support terms for the model and market you are buying in rather than treating a comparison listing as the final policy.
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.
