Samsung Galaxy A51 vs Nothing Phone (3a)
Compare Samsung Galaxy A51 and Nothing Phone (3a) to understand which one suits your needs the best. The Samsung Galaxy A51 is priced from ₹25,999, while Nothing Phone (3a) is available at ₹24,999 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.
Samsung Galaxy A51 vs Nothing Phone (3a) Comparison Overview
| Key Highlights | Samsung Galaxy A51 | Nothing Phone (3a) |
|---|---|---|
| Price | ₹25,999 | ₹24,999 |
| Processor | Samsung Exynos 9611 | Qualcomm Snapdragon 7s Gen 3 |
| Display | 6.5 inches, FHD+ AMOLED, 60Hz | 6.77 inches, FHD+ AMOLED, 120Hz |
| Rear Camera | 48MP (Wide-angle), 12MP (Ultra-wide), 5MP (Macro), 5MP (DepthMP), 32MP (Front) | 50MP (Wide-angle), 8MP (Ultra-wide), 50MP (Telephoto), 32MP (Front) |
| Battery | 4000mAh, 15W, Charger in the box | 5000mAh, 50W |
| RAM/Storage | 6GB (LPDDR4X), 128GB (UFS 2.0) | 8GB (LPDDR4X), 128GB (UFS 2.2) |
Reasons To Consider
→ Samsung Galaxy A51
Sharper front-facing video recording for clearer calls and vlog clips - (4k@30fps)Higher pixel density producing razor-sharp text without visible pixels - (405ppi)Thinner, lightweight design offering comfortable one-handed handling - (7.9 mm)Better Software experience with multiple prebuilt features - (One UI)
Sharper front-facing video recording for clearer calls and vlog clips - (4k@30fps)Higher pixel density producing razor-sharp text without visible pixels - (405ppi)Thinner, lightweight design offering comfortable one-handed handling - (7.9 mm)Better Software experience with multiple prebuilt features - (One UI) → Nothing Phone (3a)Faster processor for smoother multitasking and demanding mobile gaming - (Snapdragon 7s Gen 3)Larger battery capacity for longer usage - (5000mAh)Bigger RAM for smoother app switching and multitasking - (8GB)Smoother refresh rate for fluid scrolling, animations, and gameplay - (120Hz)Faster wired charging speeds for noticeably shorter charge times - (50W)Equipped with a dedicated optical telephoto lens - (2X Zoom)
Faster processor for smoother multitasking and demanding mobile gaming - (Snapdragon 7s Gen 3)Larger battery capacity for longer usage - (5000mAh)Bigger RAM for smoother app switching and multitasking - (8GB)Smoother refresh rate for fluid scrolling, animations, and gameplay - (120Hz)Faster wired charging speeds for noticeably shorter charge times - (50W)Equipped with a dedicated optical telephoto lens - (2X Zoom)GamingSee More Details
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Key Specifications
| Samsung Exynos 9611 | Qualcomm Snapdragon 7s Gen 3 | ||
| 6.5 inches, FHD+ AMOLED, 60Hz | 6.77 inches, FHD+ AMOLED, 120Hz | ||
| 48MP (Wide-angle), 12MP (Ultra-wide), 5MP (Macro), 5MP (DepthMP), 32MP (Front) | 50MP (Wide-angle), 8MP (Ultra-wide), 50MP (Telephoto), 32MP (Front) | ||
| 4000mAh, 15W, Charger in the box | 5000mAh, 50W | ||
| 6GB (LPDDR4X) | 8GB (LPDDR4X) | ||
| 128GB (UFS 2.0) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 15W Charger, Type-C Cable, Wired Earphones, SIM Ejector Tool | Phone, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹23,999 | ₹24,999 |
Display
🏆 Winner: Nothing Phone (3a)
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 120Hz | ||
| LTPS Support | - | Yes | ||
| Playback Quality | SDR | HDR10+ | ||
| Touch Sampling Rate | - | 1000Hz | ||
| Display Size | 6.5 inches | 6.77 inches | ||
| Area | 102 cm² | 111.5 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 87.4% | 88% | ||
| Resolution Width | 1080pixels | 1084pixels | ||
| Resolution Height | 2400pixels | 2392pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 405ppi | 387ppi | ||
| Display Bit Rate | 8-bit | 10-bit | ||
| Color Gamut Range | 60% | 100% | ||
| Display Resolution | FHD+ | FHD+ | ||
| Typical Brightness | - | 800nits | ||
| High Brightness | - | 1300nits | ||
| Peak Brightness | 636nits | 3000nits | ||
| Eye Protection | PWM Dimming | PWM Dimming | ||
| Contrast Ratio | - | 1,000,000:1 | ||
| Colour Gamut | - | DCI-P3 | ||
| Colour Depth | - | 1.07 Billion Colours | ||
| Display Engine | Super | - |
Body
🏆 Winner: Nothing Phone (3a)
| Height | 158.5 mm | 163.5 mm | ||
|---|---|---|---|---|
| Width | 73.6 mm | 77.5 mm | ||
| Thickness | 7.9 mm | 8.35 mm | ||
| Weight | 172 grams | 208 grams | ||
| Screen Material | Gorilla Glass 3 | Panda Glass | ||
| Display Protection | Gorilla Glass 3 | Panda Glass | ||
| Back Material | Plastic | Glass | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Corning Gorilla Glass 3 | Panda glass | ||
| Ports | OTG, USB Type-C 2.0 | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack | OTG | ||
| IP Rating | - | IP64 (Dust and Water Resistant) | ||
| Speaker | Mono Speaker | Stereo Speakers |
Processor
🏆 Winner: Nothing Phone (3a)
| Chipset Manufacturer | Samsung | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Exynos 9611 | Snapdragon 7s Gen 3 | ||
| Fabrication Size | 10 nm | 4 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520 | ||
| Cooling System | - | Vapor Chamber Cooling | ||
| GPU | Mali-G72 MP3 | Adreno 810 |
Gaming Benchmarks
| BGMI Smooth + Extreme | - | 90 FPS | ||
|---|---|---|---|---|
| COD Mobile Low + Max | - | 60 FPS |
Performance Benchmarks
| AnTuTu | 352973 | 816384 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 395 | 1170 | ||
| Geekbench 6 CPU Multi-Core | 1272 | 3292 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 10 | 15 | ||
| OS Skin | One UI | Nothing OS | ||
| Gaming Mode | - | Yes | ||
| OS Updates | 3 year(s) | 3 year(s) | ||
| Security Updates | 4 year(s) | 6 year(s) | ||
| AI Features | - | Nothing Essential Space |
Main Camera
🏆 Winner: Nothing Phone (3a)
| Main Camera Megapixel | 48MP | 50MP | ||
|---|---|---|---|---|
| Main Camera Aperture | f/2.0 | f/1.88 | ||
| Main Camera Lens Type | Wide-angle | Wide-angle | ||
| Main Camera Camera Sensor | - | Samsung ISOCELL GN9 | ||
| Main Camera Sensor Size | 1/2.0" | 1/1.57" | ||
| Main Camera Camera Features | PDAF | Auto Focus, EIS, OIS | ||
| Main Camera #2 Megapixel | 12MP | 8MP | ||
| Main Camera #2 Aperture | f/2.2 | f/2.2 | ||
| Main Camera #2 Field of View | 123° | 120° | ||
| Main Camera #2 Lens Type | Ultra-wide | Ultra-wide | ||
| Main Camera #2 Camera Sensor | - | Sony IMX355 | ||
| Main Camera #2 Sensor Size | - | 1/4" | ||
| Main Camera #3 Megapixel | 5MP | 50MP | ||
| Main Camera #3 Aperture | f/2.4 | f/2.0 | ||
| Main Camera #3 Field of View | - | 49.5° | ||
| Main Camera #3 Lens Type | Macro | Telephoto | ||
| Main Camera #3 Camera Sensor | - | SAMSUNG ISOCELL JN5 | ||
| Main Camera #3 Sensor Size | - | 1/2.75" | ||
| Main Camera #3 Camera Features | - | 2x Optical Zoom, Auto Focus, EIS | ||
| Features | HDR | Digital zoom, EIS, HDR, LED-Flash, Motion Photos, Night mode, OIS, Optical Zoom, panorama, Portrait mode, Ultra HDR | ||
| Camera Stabilization | EIS | OIS | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | - | 120 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Max Zoom Supported | - | 20-50X | ||
| Optical Zoom Support | - | 2X | ||
| Video Features | gyro-EIS | gyro-EIS, Night Video Recording, Slow Motion, Time-lapse Video | ||
| Video Recording | 1080p@120fps, 1080p@30fps, 4K@30fps | 1080p@120fps, 1080p@30fps, 1080p@60fps, 4K@30fps | ||
| Main Camera #4 Megapixel | 5MP | - | ||
| Main Camera #4 Aperture | f/2.2 | - | ||
| Main Camera #4 Lens Type | Depth | - |
Selfie Camera
🏆 Winner: Nothing Phone (3a)
| Front Camera #1 Megapixel | 32MP | 32MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Front Camera #1 Focal Length | 26 mm | 22 mm | ||
| Front Camera #1 Pixel Size | 0.8 µm | 0.7 µm | ||
| Front Camera #1 Field of View | - | 81.2° | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Sensor | - | Samsung ISOCELL KD1 | ||
| Front Camera #1 Sensor Size | 1/2.8" | 1/3.44" | ||
| Features | Fixed Focus | Face Detection, Face unlock, Fixed Focus, Night mode, Portrait Mode | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Recording | 1080@30fps, 4k@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Video Features | 1080p@30fps, 4k@30fps | - |
Battery
🏆 Winner: Nothing Phone (3a)
| Battery Capacity | 4000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Wired | 15W | 50W | ||
| Charging Standards Supported | - | PD3.0, QC4.0 | ||
| Charging Speed Reverse Wired | - | 7.5W |
Battery Test Results
| Charging Time (0 To 50%) | - | 56 min (1 to 100%) |
|---|
Memory
🏆 Winner: Nothing Phone (3a)
| Storage Size | 128 | 128 | ||
|---|---|---|---|---|
| Storage Type | UFS 2.0 | UFS 2.2 | ||
| RAM Size | 6 | 8 | ||
| RAM Type | LPDDR4X | LPDDR4X |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 4G | 5G | ||
| Band Types | GSM, HSDPA, HSPA, LTE | 5G, GSM, LTE, UMTS, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | HSDPA 850, 900, 1900, 2100 | UMTS/WCDMA 1, 4, 5, 6, 8, 19 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 | ||
| 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 5 802.11 a/b/g/n/ac | Wi-Fi 6 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Features | Hotspot | Hotspot, Wi-Fi Direct | ||
| Wi-Fi Version | WiFi 5 | WiFi 6 | ||
| Bluetooth Version | 5 | 5.4 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | BDS, GPS | BDS (B1I), GALILEO (E1), GLONASS (G1), GPS (L1), QZSS (L1) | ||
| NFC Support | Supported | Supported | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Virtual Proximity Sensor | Accelerometer, Ambient Light Sensor, Compass, Electronic Compass, Geomagnetic Sensor, Gyroscope, Proximity Sensor | ||
| Haptic Feedback | Eccentric Rotating Mass | Tactile Engine |
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