Nothing Phone (3a) vs Itel S25 Ultra
Compare Nothing Phone (3a) and Itel S25 Ultra to understand which one suits your needs the best. The Nothing Phone (3a) is priced from ₹24,999, while Itel S25 Ultra is available at ₹15,999 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.
Nothing Phone (3a) vs Itel S25 Ultra Comparison Overview
| Key Highlights | Nothing Phone (3a) | Itel S25 Ultra |
|---|---|---|
| Price | ₹24,999 | ₹15,999 |
| Processor | Qualcomm Snapdragon 7s Gen 3 | Unisoc T620 |
| Display | 6.77 inches, FHD+ AMOLED, 120Hz | 6.78 inches, FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 50MP (Telephoto), 8MP (Ultra-wide), 32MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 32MP (Front) |
| Battery | 5000mAh, 50W | 5000mAh, 18W, Charger in the box |
| RAM/Storage | 8GB (LPDDR4X), 128GB (UFS 2.2) | 8GB (LPDDR4X), 128GB (UFS 2.2) |
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Reasons To Consider
GamingSee More Details
Nothing Phone (3a)100
Itel S25 Ultra79
CameraSee More Details
Nothing Phone (3a)100
Itel S25 Ultra30
DisplaySee More Details
Nothing Phone (3a)100
Itel S25 Ultra71
BatterySee More Details
Nothing Phone (3a)100
Itel S25 Ultra86
BodySee More Details
Nothing Phone (3a)100
Itel S25 Ultra99
Key Specifications
| Processor | Qualcomm Snapdragon 7s Gen 3 | Unisoc T620 | ||
|---|---|---|---|---|
| Display | 6.77 inches, FHD+ AMOLED, 120Hz | 6.78 inches, FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 50MP (Telephoto), 8MP (Ultra-wide), 32MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 32MP (Front) | ||
| Battery | 5000mAh, 50W | 5000mAh, 18W, Charger in the box | ||
| RAM | 8GB (LPDDR4X) | 8GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, Type-C Cable, SIM Ejector Tool | Phone, 18W Charger, Type-C Cable, Case, Screen Protector, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Black, White, Blue | Bromo Black, Meteor Titanium, Komodo Ocean | ||
| Launch | March 04, 2025 | November 09, 2024 | ||
| Stores | Flipkart, Amazon, Vijay Sales, Croma | |||
| Launch Country | India | Philippines | ||
| Launch Price | ₹24,999 | ₹15,999 |
Display
🏆 Winner: Nothing Phone (3a)
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| LTPS Support | Yes | - | ||
| Playback Quality | HDR10+ | SDR | ||
| Touch Sampling Rate | 1000Hz | 240Hz | ||
| Display Size | 6.77 inches | 6.78 inches | ||
| Area | 111.5 cm² | 109.9 cm² | ||
| Display Form Factor | Flat Display | Curved Display | ||
| Screen to Body Ratio | 88% | - | ||
| Resolution Width | 1084 pixels | 1080 pixels | ||
| Resolution Height | 2392 pixels | 2436 pixels | ||
| Aspect Ratio | 20:9 | - | ||
| Pixel Density | 387ppi | 393ppi | ||
| Display Bit Rate | 10-bit | 10-bit | ||
| Color Gamut Range | 100% | - | ||
| Display Resolution | FHD+ | FHD+ | ||
| Typical Brightness | 800 nits | - | ||
| High Brightness | 1300 nits | 1000 nits | ||
| Peak Brightness | 3000 nits | 1400 nits | ||
| Eye Protection | PWM Dimming | PWM Dimming | ||
| Contrast Ratio | 1,000,000:1 | - | ||
| Colour Gamut | DCI-P3 | - | ||
| Colour Depth | 1.07 Billion Colours | 1 Billion Colours |
Body
🏆 Winner: Nothing Phone (3a)
| Height | 163.52mm | - | ||
|---|---|---|---|---|
| Width | 77.5mm | - | ||
| Thickness | 8.35mm | 6.9mm | ||
| Weight | 208 grams | 163 grams | ||
| Screen Material | Panda Glass | Gorilla Glass 7i | ||
| Display Protection | Panda Glass | Gorilla Glass 7i | ||
| Back Material | Glass | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Panda glass | - | ||
| Ports | USB Type-C 2.0 | USB Type-C 2.0 | ||
| Additional Features | OTG | Infrared Port | ||
| IP Rating | IP64 (Dust and Water Resistant) | IP64 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Mono Speaker |
Processor
🏆 Winner: Nothing Phone (3a)
| Chipset Manufacturer | Qualcomm | Unisoc | ||
|---|---|---|---|---|
| Chipset | Snapdragon 7s Gen 3 | T620 | ||
| Fabrication Size | 4 nm | 12 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520GHz | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55GHz | ||
| Cooling System | Vapor Chamber Cooling | Graphite Cooling | ||
| GPU | Adreno 810 | - |
Gaming Benchmarks
| BGMI Smooth + Extreme | 90 FPS | - | ||
|---|---|---|---|---|
| COD Mobile Low + Max | 60 FPS | - |
Performance Benchmarks
| AnTuTu | 816384 | 332915 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1170 | 497 | ||
| Geekbench 6 CPU Multi-Core | 3292 | - |
Main Camera
🏆 Winner: Nothing Phone (3a)
| Main Camera #1 Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.88 | f/1.6 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Samsung ISOCELL GN9 | - | ||
| Main Camera #1 Sensor Size | 1/1.57" | - | ||
| Main Camera #1 Camera Features | Auto Focus, EIS, OIS | Auto Focus | ||
| Main Camera #2 Megapixel | 50MP | - | ||
| Main Camera #2 Aperture | f/2.0 | - | ||
| Main Camera #2 Field of View | 49.5 | - | ||
| Main Camera #2 Lens Type | Telephoto | Macro | ||
| Main Camera #2 Sensor Size | 1/2.75" | - | ||
| Main Camera #2 Camera Features | 2x Optical Zoom, 30x Ultra Zoom, 4x in-sensor Zoom, Auto Focus, EIS | - | ||
| Main Camera #3 Megapixel | 8MP | 0.08MP | ||
| Main Camera #3 Aperture | f/2.2 | - | ||
| Main Camera #3 Field of View | 120 | - | ||
| Main Camera #3 Lens Type | Ultra-wide | Auxiliary | ||
| Main Camera #3 Sensor Size | 1/4" | - | ||
| Features | HDR, Motion Photos, Night mode, Portrait mode, Ultra HDR | HDR | ||
| Camera Stabilization | OIS | - | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 120 fps slomo | - | ||
| Auto Focus Type | PDAF | Contrast Detection Auto Focus | ||
| Max Zoom Supported | 20-50X | 2-10X | ||
| Optical Zoom Support | 2X | - | ||
| Video Features | gyro-EIS, Night Video Recording, Slow Motion, Time-lapse Video | - | ||
| Video Recording | 1080p@120fps, 1080p@30fps, 1080p@60fps, 4K@30fps | 1080p@30fps, 1440p@30fps |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 14 | ||
| OS Skin | Nothing OS | itelOS | ||
| Gaming Mode | Yes | - | ||
| OS Updates | 3 year(s) | 2 year(s) | ||
| Security Updates | 6 year(s) | 3 year(s) | ||
| AI Features | Nothing Essential Space | - |
Selfie Camera
🏆 Winner: Itel S25 Ultra
| Front Camera #1 Megapixel | 32MP | 32MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Front Camera #1 Focal Length | 22mm | 22mm | ||
| Front Camera #1 Field of View | 81.2 | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/3.44" | - | ||
| Features | Night mode, Portrait Mode | - | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30 fps | 1080@30fps, 1440p@30fps | ||
| Video Recording | 1080@30fps | 1440p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Nothing Phone (3a)
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | - | ||
| Reverse Wired Charging Support | Yes | - | ||
| Charging Speed Wired | 50W | 18W | ||
| Charging Standards Supported | PD3.0, QC4.0 | - | ||
| Charging Speed Reverse Wired | 7.5W | - | ||
| Bypass Charging Support | - | Yes |
Battery Test Results
| Charging Time (0 To 50%) | 56 min (1 to 100%) | - |
|---|
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 4G | ||
| Band Types | 5G, GSM, LTE, UMTS, WCDMA | GSM, HSPA, LTE | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | UMTS/WCDMA 1, 4, 5, 6, 8, 19 | HSDPA 850 / 900 / 2100 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 | LTE | ||
| 5G Bands | SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 48, 66, 77, 78 | - |
Connectivity
🏆 Winner: Nothing Phone (3a)
| Wi-Fi Standards | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Unknown | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6 | WiFi 4 | ||
| Bluetooth Version | 5.4 | - | ||
| Bluetooth Codecs | A2DP, LE | Supported | ||
| GPS | BDS (B1I), GALILEO (E1), GLONASS (G1), GPS (L1), QZSS (L1) | GPS | ||
| NFC Support | Supported | Supported |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Compass, Electronic Compass, Geomagnetic Sensor, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Compass, Proximity Sensor | ||
| Haptic Feedback | X-axis Linear Motor | - |
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