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Nothing Phone 3a 5G (8GB RAM, 256GB, Black)
Brand Color
RAM
Internal Storage
Delivery at:
Mumbai, 400049.Not Available for your pincode
Key Features
- Display: 6.77 inches (17.19 cm), Flexible AMOLED, 120 Hz Refresh Rate
- Memory: 8GB RAM, 256GB ROM
- Processor: Qualcomm Snapdragon 7s Gen 3, Octa Core, 2.5 GHz
- Camera: 50 MP + 50 MP + 8 MP Triple Rear & 32 MP Front Camera
- Battery: 5000 mAh with 50W Fast Charge
- USP: IP64 Water & Dust Resistant, 360 Degree Antenna, Built For AI

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Key Features
- Display: 6.77 inches (17.19 cm), Flexible AMOLED, 120 Hz Refresh Rate
- Memory: 8GB RAM, 256GB ROM
- Processor: Qualcomm Snapdragon 7s Gen 3, Octa Core, 2.5 GHz
- Camera: 50 MP + 50 MP + 8 MP Triple Rear & 32 MP Front Camera
- Battery: 5000 mAh with 50W Fast Charge
- USP: IP64 Water & Dust Resistant, 360 Degree Antenna, Built For AI
Specifications
Mobile Category
Mobile Type
- Android Smartphone
Mobile Design
- Touch
Manufacturer Details
Brand
- Nothing
Model Series
- Phone 3a
Model Number
- A10400161
Product Dimensions (Open)
Dimensions In CM (WxDxH)
- 7.75 x 0.83 x 16.35
Product Weight
- 0.201 Kg
Dimensions In Inches (WxDxH)
- 3.05 x 0.33 x 6.44
Operating System
OS Type
- Android OS
OS Name & Version
- Android 15
Processor Details
Processor Name
- Snapdragon 7s Gen 3
GPU (Graphics)
- Qualcomm Adreno 810
Additional Processor Details
- NPU: Qualcomm Hexagon NPU, DSP Core: v73 / Fmax: 1.5 GHz, ISP: Qualcomm Spectra Image Signal Processor
Processor Brand
- Qualcomm
CPU Specs
- 4 nm TSMC process (N4), Up to 2.5 GHz, 1 Prime Core, Up to 2.5 GHz (Cortex-A720), 3 Performance cores, Up to 2.4 GHz (Cortex-A720), 4 Efficiency cores, Up to 1.8 GHz (Cortex-A520)
Number of Cores
- Octa Core
Storage Specifications
Internal Storage
- 256GB
Memory Card Supported
- No
RAM
- 8GB
Screen Specifications
Screen Ratio
- 91.4%
Refresh Rate
- 120 Hz
Screen Resolution
- 2392 x 1080 pixels
Screen Size in CM
- 17.19 cm
Screen Size in Inches
- 6.77 Inches
Brightness
- 3000 Nits
Sound
Additional Audio Features
- Dual Speaker, 2 High-definition Mics
Speaker Type
- Stereo Speakers
Music Playback Format Supported
- MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4
Smartphone Functions
Smart Sensors
- In-display Fingerprint Sensor, Accelerometer, Electronic Compass, Front Ambient Light Sensor, Gyroscope, Proximity Sensor
Additional Smart Functions
- Snapdragon processor with AI Engine, Essential Key, Essential Space, Built For AI, Hexagon Tensor Accelerator (HTA) Boost
Physical Attributes
Buttons & Controls
- Volume Up/Down | Power Control
Additional Physical Features
- 68 Quality Control Protocols & Over 95000 Tests, Panda Glass, Atmospheric Ageing Test: 85°C Environment with 85% Humidity for 21 Days, Extreme Temperature Test: Controlled Temperature Environment Which Fluctuates Between -40°C & 75°C for 21 Days, USB Durability Test: 30,000 Insertion + Extraction Cycles Using a USB-C Cable, Button Press Test: 25,000 Cycles of Pressing Each Button, Fluid Immersion Test: Submerged in 25 cm of Water for 20 Minutes, Abrasion Scratch Test: Front Screens & Back Cover Scratched with Steel Wool Over 2500 Times, Geometric Shapes
Fingerprint Reader Placement
- In-Display
SIM Details
Number of SIMs Supported
- 2
Secondary SIM Type
- Nano
SIM Type
- Nano
Dual SIM Mode
- Dual Stand-by
Hybrid SIM Slot
- No
Network Technology
Cellular Technology
- 5G
Network Technology Supported
- LTE
Bands Supported
- 5G NR Bands: n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78 | 4G LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 | 3G UMTS (WCDMA) Bands: 1, 2, 4, 5, 6, 8, 19 | 2G GSM: 850/900/1800/1900
Network Connectivity
NFC
- Yes
Wi-Fi Supported
- Yes
Bluetooth Specifications
- Bluetooth 5.4
Wi-Fi Specifications
- IEEE 802.11a/b/g/n/ac/ax
Bluetooth Supported
- Yes
Wi-Fi Features
- WiFi 6, 2.4G/5G, 2x2 MIMO, TWT, 8SS, MU-MIMO, OFDMA, Wi-Fi Direct, Advanced Hotspot
Camera
Rear Camera Configuration
- Triple Rear Camera
Rear Flash
- Yes
Front Camera Configuration
- Single Front Camera
Camera Features
- Main Camera: 50 MP Samsung, f/1.88, 1/1.57" Sensor, 84.5° FOV, OIS & EIS, Auto Focus, Telescope: 50MP Sony, f/2.0, 1/2.75” Sensor, 49.5° FOV, EIS, Autofocus, 2x Optical Zoom, 4x In-sensor Zoom, 30x Ultra Zoom, Ultra-wide: 8 MP Sony, f/2.2, 1/4" Sensor, 120° FOV | Front Camera: 32 MP Samsung, F2.2, 1/3.44" Sensor, 89° FOV, TrueLens Engine 3: Ultra XDR, Auto Tone, Portrait Optimiser, Motion Capture, Night Mode
Video Recording Features
- 4K Recording at 30 FPS, 1080p Recording at 30 or 60 FPS, Slo-mo at 1080p 120 FPS, Time Lapse at 4K / 1080p
Recording File Format
- 4K, 1080p, MP4
Rear Camera
- 50 MP | 8 MP | 50 MP
Front Camera
- 32 MP
Access Control And Security
Biometric Locks
- Fingerprint | Facial
Additional Features
Included Software
- Google Apps
Additional Features
- 2160 Hz PWM Dimming Rate, 1.07 Billion Vivid Colours, Contrast Ratio: 1,000,000:1, Linear Haptic Motor, 360 Antenna, Signal Boost, Glyph Interface: 26 Individually Addressable Zones, 10 New Ringtones & Notification Sounds, Glyph Timer, Essential Notifications, Volume Indicator, Glyph Composer, Glyph Torch, Glyph Progress (now supports Google Calendar), Flip to Glyph, Bedtime Schedule, Music Visualisation, Camera Countdown, Glyph Fill Light, Video Playback Supported Formats: MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBM, Image Playback Supported Formats: JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG, Output: JPEG, DNG, Hybrid Coexistence 2.0
Battery
Battery Type
- Non-Removable
Battery Technology
- Lithium-Ion
Battery Capacity
- 5000 mAh
Standard Battery Life
- 26 Hours of YouTube, 11 Hours BGMI Gaming, 24 Hours of Instagram Scrolling, 45 Hours of Voice Calls
Charging
Charging Pin Type
- USB Type-C
Fast Charging Capability
- Yes
Battery Charge Time
- 100% Charge Time 56 Minutes, 50% Charge Time 19 Minutes
Additional Charging Features
- 7.5W Reverse Wired Charging, 50W Fast Charge, Maintain Over 90% Maximum Capacity After 1,200 Charging Cycles
Materials & Durability
Body Material
- Plastic | Aluminum | Tempered Glass
Resistance Type
- Water Resistant | Dust Resistant
IP Rating
- IP64
Aesthetics
Brand Color
- BLACK
Color
- BLACK
In The Box
Documents
- 1 x Safety Card, 1 x Warranty Card
Main product
- 1 x Mobile Phone U
Accessories
- Charging Cable, SIM Tray Ejector Tool, Screen Protector
Package Includes
- 1 x Mobile Phone U, 1 x Charging Cable, 1 x SIM Tray Ejector Tool, 1 x Screen protector (pre-applied), 1 x Safety Card, 1 x Warranty Card
Generic Name
- Mobile Phone
Packaged Dimensions
After Sales & Services
Warranty on Main Product
- 12 Months
Warranty Type
- Carry-In
Standard Warranty Includes
- Manufacturing Defects
Standard Warranty Excludes
- Physical Damage
Installation & Demo applicable
- No
Certification
Additional Certifications
- HDR10+ Certification
Certification
- Yes
Company Contact Information
Customer Support Number
- 18005727662
Customer Support Email
- customersupport@croma.com
Manufacturer/Importer/Marketer Name & Address
- Manufacturer Name & Address: Essentially Nothing Private Limited, 7th Floor, Golf View Corporate Tower, Sector 42, Gurugram, Haryana, Pin Code-122002, India
Country of Manufacture
- India
Country of Brand Origin
- United Kingdom
Croma Service Promise
Customer Support Email
- customersupport@croma.com
Registered Name and Address
- Infiniti Retail Ltd. - Unit No. 701 & 702, 7th Floor, Kaledonia, Sahar Road, Andheri (East); Mumbai - 400069. India
Customer Support Number
- 1800 572 7662
Customer Care Contact Person
- Grievance Officer
Overview
Smooth Performance
Powered by the Snapdragon 7s Gen 3 5G processor, the Nothing Phone 3A 6.77-Inch 5G Smartphone delivers fast and efficient performance for seamless multitasking, gaming, and content creation. Plus, with an 8-core CPU clocked at up to 2.5 GHz and a Qualcomm AI Engine, this smartphone ensures smooth operation and intelligent processing for an optimised user experience.
8GB RAM
With 8GB RAM, this 5G smartphone ensures seamless multitasking and smooth app launches, Additionally, with up to 20GB RAM booster, you get enhanced memory management, keeping apps responsive and lag-free.
Ample Storage
Featuring 256GB of internal storage, this smartphone provides ample space for all your apps, photos, and videos, ensuring you have everything you need at your fingertips without worrying about running out of storage.
Vibrant AMOLED Display
Featuring a 6.77-inch flexible AMOLED display, this smartphone offers 1080 x 2392 resolution and 387 PPI for sharp clarity. So, you can enjoy smooth scrolling with a 120Hz adaptive refresh rate and ultra-responsive 1000Hz touch sampling. Moreover, with a 10-bit colour depth, 1,000,000:1 contrast ratio, and 3000 nits peak brightness, it delivers vivid colours and enhanced visibility in any lighting condition.
Versatile Camera System
Equipped with a 0.6x to 30x zoom range, the 50MP main camera captures detailed, true-to-life images from any distance. Plus, the 32MP front camera ensures sharp and high-resolution selfies, while AI-powered stabilisation enhances 4K video recording, allowing you to shoot smooth, clear videos even in low-light environments.
AI-Powered Features
The Essential Key of this 6.77-inch smartphone provides quick access to content capture, letting you take screenshots, record voice notes, and save inspirations effortlessly. Additionally, Essential Space utilises AI to organise, categorise, and generate personalised suggestions, keeping your content well-managed and easy to retrieve.
Long-Lasting Battery
Equipped with a 5000mAh battery, this 256GB smartphone provides extended usage on a single charge, letting you stay connected for longer. Plus, its fast-charging support ensures you can power up quickly and get back to your tasks without long wait times.
Distinctive Design
Combining minimalism with advanced engineering, this Nothing smartphone features a unique transparent design, giving it a futuristic yet nostalgic aesthetic. Built with high-quality materials, it strikes the ideal balance between simplicity and sophistication, making it a standout device in both form and function.