Samsung Galaxy A55 5G vs Samsung Galaxy S21 Ultra
Compare Samsung Galaxy A55 5G and Samsung Galaxy S21 Ultra to understand which one suits your needs the best. The Samsung Galaxy A55 5G is priced from ₹42,990, while Samsung Galaxy S21 Ultra is available at ₹47,990 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 A55 5G vs Samsung Galaxy S21 Ultra Comparison Overview
| Key Highlights | Samsung Galaxy A55 5G | Samsung Galaxy S21 Ultra |
|---|---|---|
| Price | ₹42,990 | ₹47,990 |
| Processor | Samsung Exynos 1480 | Samsung Exynos 2100 |
| Display | 6.6", FHD+ AMOLED, 120Hz | 6.8", FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 12MP (Ultra-wide), 5MP (Macro), 32MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wide), 40MP (Front) |
| Battery | 5000mAh, 25Watt, Charger in the box | 5000mAh, 25Watt |
| RAM/Storage | 8GB (LPDDR5), 128GB (UFS 3.1) | 12GB (LPDDR5), 256GB (UFS 3.1) |
Performance Scorecard
GamingSee More Details
Samsung Galaxy S21 Ultra100
Samsung Galaxy A55 5G94
CameraSee More Details
Samsung Galaxy S21 Ultra100
Samsung Galaxy A55 5G77
DisplaySee More Details
Samsung Galaxy A55 5G100
Samsung Galaxy S21 Ultra97
BatterySee More Details
Samsung Galaxy A55 5G100
Samsung Galaxy S21 Ultra100
BodySee More Details
Samsung Galaxy S21 Ultra100
Samsung Galaxy A55 5G81
Key Specifications
| Processor | Samsung Exynos 1480 | Samsung Exynos 2100 | ||
|---|---|---|---|---|
| Display | 6.6", FHD+ AMOLED, 120Hz | 6.8", FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 12MP (Ultra-wide), 5MP (Macro), 32MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wide), 40MP (Front) | ||
| Battery | 5000mAh, 25Watt, Charger in the box | 5000mAh, 25Watt | ||
| RAM | 8GB (LPDDR5) | 12GB (LPDDR5) | ||
| Storage | 128GB (UFS 3.1) | 256GB (UFS 3.1) |
General
| Box Contents | Phone, Type-C Cable, SIM Ejector Tool | Phone, Type-C cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Awesome Iceblue, Awesome Navy | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy | ||
| Launch | March 11, 2024 | January 14, 2021 | ||
| Stores | Flipkart, Amazon | Flipkart, Amazon | ||
| Launch Country | India | India | ||
| Launch Price | ₹36,999 | ₹1,05,999 |
Display
🏆 Winner: Samsung Galaxy A55 5G
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | HDR10+ | HDR10+ | ||
| Display Engine | Super | Dynamic 2X | ||
| Touch Sampling Rate | 240Hz | - | ||
| Display Size | 6.6 inches | 6.8 inches | ||
| Area | 106.9cm² | 112.1cm² | ||
| Display Form Factor | Flat Display | Quad Curved Display | ||
| Screen to Body Ratio | 85.8 | 89.8 | ||
| Resolution Width | 1080 pixels | 1440 pixels | ||
| Resolution Height | 2340 pixels | 3200 pixels | ||
| Aspect Ratio | 19.5:9 | 20:9 | ||
| Pixel Density | 390ppi | 515ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Display Resolution | FHD+ | FHD+ | ||
| High Brightness | 1000 nits | 1500 nits | ||
| Peak Brightness | 1000 nits | 1500 nits | ||
| Eye Protection | SGS Display Certification | - | ||
| Colour Depth | 16 Million Colours | 16 Million Colours | ||
| Color Gamut Range | - | 100% |
Body
🏆 Winner: Samsung Galaxy S21 Ultra
| Height | 161.1mm | 165.1mm | ||
|---|---|---|---|---|
| Width | 77.4mm | 75.6mm | ||
| Thickness | 8.2mm | 8.9mm | ||
| Weight | 213 grams | 227 grams | ||
| Screen Material | Glass | Gorilla Glass Victus | ||
| Display Protection | Gorilla Glass Victus+ | Gorilla Glass Victus | ||
| Back Material | Glass | Gorilla Glass Victus | ||
| Side Material | Metal Frame | Aluminium Frame | ||
| Build Quality | Corning Gorilla Glass Victus+ | Corning Gorilla Glass Victus | ||
| Ports | USB Type-C 2.0 | USB Type-C 3.1 Gen 1 | ||
| Additional Features | OTG | OTG | ||
| IP Rating | IP67 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | Dolby Atmos | No Tuning |
Processor
🏆 Winner: Samsung Galaxy S21 Ultra
| Chipset Manufacturer | Samsung | Samsung | ||
|---|---|---|---|---|
| Chipset | Exynos 1480 | Exynos 2100 | ||
| Fabrication Size | 4nm | 5nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.7 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | ||
| GPU | Xclipse 530 | Mali-G78 MP14 |
Performance Benchmarks
| AnTuTu | 734625 | 875803 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1168 | 1356 | ||
| Geekbench 6 CPU Multi-Core | 3503 | 3348 |
Main Camera
🏆 Winner: Samsung Galaxy S21 Ultra
| Main Camera #1 Megapixel | 50MP | 108MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.8 | ||
| Main Camera #1 Pixel Size | 1µm | 0.8µm | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/1.56" | 1/1.33" | ||
| Main Camera #1 Camera Features | Auto Focus, OIS, PDAF | OIS, PDAF | ||
| Main Camera #2 Megapixel | 12MP | 10MP | ||
| Main Camera #2 Aperture | f/2.2 | f/4.9 | ||
| Pixel Size | 1.12µm | 1.22µm | ||
| Main Camera #2 Field of View | 123 | - | ||
| Main Camera #2 Lens Type | Ultra-wide | Periscope | ||
| Main Camera #2 Sensor Size | 1/3.06" | 1/3.24" | ||
| Main Camera #3 Megapixel | 5MP | 10MP | ||
| Main Camera #3 Aperture | f/2.4 | f/2.4 | ||
| Main Camera #3 Lens Type | Macro | Telephoto | ||
| Features | HDR, LED Flash, Panorama, Portrait Mode, Slow Motion | Laser AF | ||
| Camera Stabilization | OIS | OIS | ||
| Dynamic Video Recording Support | HDR recording | HDR 10+ recording | ||
| Slow Motion Recording | 240 fps slomo | 960 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Dedicated Imaging Chip | No Chip | - | ||
| Zoom Capability | 2-10X | - | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Optical Zoom Support | 10X | 10X | ||
| Video Features | gyro-EIS | gyro-EIS, HDR10+, Stereo Sound Recording | ||
| Video Recording | 1080p@30fps, 1080p@60fps, 4K@30fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps | ||
| Main Camera #1 Focal Length | - | 24mm | ||
| Main Camera #2 Focal Length | - | 240mm | ||
| Main Camera #2 Camera Features | - | 10x Optical Zoom, Dual Pixel PDAF, OIS | ||
| Main Camera #3 Focal Length | - | 72mm | ||
| Main Camera #3 Pixel Size | - | 1.22µm | ||
| Main Camera #3 Sensor Size | - | 1/3.24" | ||
| Main Camera #3 Camera Features | - | 3x Optical Zoom, Dual Pixel PDAF, OIS | ||
| Main Camera #4 Megapixel | - | 12MP | ||
| Main Camera #4 Aperture | - | f/2.2 | ||
| Main Camera #4 Focal Length | - | 13mm | ||
| Main Camera #4 Pixel Size | - | 1.4µm | ||
| Main Camera #4 Lens Type | - | Ultra-wide | ||
| Main Camera #4 Sensor Size | - | 1/2.55" | ||
| Main Camera #4 Camera Features | - | Dual Pixel PDAF, Super Steady Video | ||
| Stereo Sound Recording Support | - | Yes |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 14 | 11 | ||
| OS Skin | One UI | One UI | ||
| Inbuilt AI | Neural Processing Unit(Samsung) | - | ||
| Gaming Mode | Yes | - | ||
| OS Updates | 4 year(s) | 4 year(s) | ||
| Security Updates | 5 year(s) | 5 year(s) | ||
| AI Features | Galaxy AI | Circle to Search |
Selfie Camera
🏆 Winner: Samsung Galaxy S21 Ultra
| Front Camera #1 Megapixel | 32MP | 40MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Front Camera #1 Focal Length | 26mm | 26mm | ||
| Front Camera #1 Pixel Size | 0.8µm | 0.7µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/2.74" | 1/2.8" | ||
| Auto Focus Type | Fixed Focus | Contrast Detection Auto Focus | ||
| Video Features | 1080p@30/60fps | 1080p@30fps, 4k@30/60fps | ||
| Video Recording | 4k@30fps | 4k@30fps, 4k@60fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Camera Features | - | Auto Focus, PDAF | ||
| Features | - | Face unlock, HdR |
Battery
🏆 Winner: Tie
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Ion | ||
| Charging Speed Wired | 25W | 25W | ||
| Wireless Charging Support | - | Yes | ||
| Reverse Wireless Charging Support | - | Yes | ||
| Charging Speed Wireless | - | 15W | ||
| Charging Speed Reverse Wireless | - | 4.5W | ||
| Charging Standards Supported | - | PD3.0, Qi |
Network
| Sim Type | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE, WCDMA | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | 1, 2, 4, 5, 8 | 1, 2, 4, 5, 8 | ||
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13,17, 20, 25, 26, 28, 38, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 | ||
| 5G Bands | 1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
Connectivity
🏆 Winner: Samsung Galaxy A55 5G
| Wi-Fi Standards | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Wi-Fi 6E 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6 | WiFi 6 | ||
| Bluetooth Version | 5.3 | 5.2 | ||
| Bluetooth Codecs | A2DP, aptX, LDAC, LE | A2DP, AAC, LE | ||
| GPS | Beidou, GALILEO, GLONASS, GPS, QZSS | BeiDou, GALILEO, GLONASS, GPS | ||
| NFC Support | Supported | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Fingerprint Scanner, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Virtual Proximity Sensor | Accelerometer, Barometer Sensor, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Ultra Wideband (UWB) Support | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition |
