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 ₹40,999, 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 | ₹40,999 | ₹47,990 |
| Processor | Samsung Exynos 1480 | Samsung Exynos 2100 |
| Display | 6.6 inches, FHD+ AMOLED, 120Hz | 6.8 inches, FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 12MP (Ultra-wide), 5MP (Macro), 32MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front) |
| Battery | 5000mAh, 25W, Charger in the box | 5000mAh, 25W |
| RAM/Storage | 8GB (LPDDR5), 128GB (UFS 3.1) | 12GB (LPDDR5), 256GB (UFS 3.1) |
Reasons To Consider
→ Samsung Galaxy A55 5G
Features an extended telephoto zoom range - (2-10X)Features a high touch sampling rate - (240Hz)Updated Bluetooth version providing stable range and lower power consumption - (5.3)Equipped with an AI Engine onboard - (Neural Processing Unit(Samsung))Features eye-comfort and flicker reduction - (SGS Display Certification)
Features an extended telephoto zoom range - (2-10X)Features a high touch sampling rate - (240Hz)Updated Bluetooth version providing stable range and lower power consumption - (5.3)Equipped with an AI Engine onboard - (Neural Processing Unit(Samsung))Features eye-comfort and flicker reduction - (SGS Display Certification) → Samsung Galaxy S21 UltraFaster processor for smoother multitasking and demanding mobile gaming - (Exynos 2100)Bigger RAM for smoother app switching and multitasking - (12GB)Crisper and higher resolution video recording capability upto 8K@24fpsLarger image sensor capturing more ambient light - (1/1.33")Stronger water and dust protection against accidental splashes and immersion - (IP68 (Dust and Water Resistant))Sharper front-facing video recording for clearer calls and vlog clips - (4k@60fps)
Faster processor for smoother multitasking and demanding mobile gaming - (Exynos 2100)Bigger RAM for smoother app switching and multitasking - (12GB)Crisper and higher resolution video recording capability upto 8K@24fpsLarger image sensor capturing more ambient light - (1/1.33")Stronger water and dust protection against accidental splashes and immersion - (IP68 (Dust and Water Resistant))Sharper front-facing video recording for clearer calls and vlog clips - (4k@60fps)GamingSee More Details
Samsung Galaxy A55 5G100
Samsung Galaxy S21 Ultra99
CameraSee More Details
Samsung Galaxy S21 Ultra100
Samsung Galaxy A55 5G75
DisplaySee More Details
Samsung Galaxy S21 Ultra100
Samsung Galaxy A55 5G98
BatterySee More Details
Samsung Galaxy S21 Ultra100
Samsung Galaxy A55 5G75
BodySee More Details
Samsung Galaxy S21 Ultra100
Samsung Galaxy A55 5G60
Key Specifications
| Processor | Samsung Exynos 1480 | Samsung Exynos 2100 | ||
|---|---|---|---|---|
| Display | 6.6 inches, FHD+ AMOLED, 120Hz | 6.8 inches, FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 12MP (Ultra-wide), 5MP (Macro), 32MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front) | ||
| Battery | 5000mAh, 25W, Charger in the box | 5000mAh, 25W | ||
| 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 | ||
|---|---|---|---|---|
| Launch Price | ₹36,999 | ₹1,05,999 |
Display
🏆 Winner: Samsung Galaxy S21 Ultra
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | HDR10+ | HDR10+ | ||
| Display Engine | Super | Dynamic 2X | ||
| Display Size | 6.6 inches | 6.8 inches | ||
| Area | 106.9 cm² | 112.1 cm² | ||
| Display Form Factor | Flat Display | Quad Curved Display | ||
| Screen to Body Ratio | 85.8% | 89.8% | ||
| Resolution Width | 1080pixels | 1440pixels | ||
| Resolution Height | 2340pixels | 3200pixels | ||
| Aspect Ratio | 19.5:9 | 20:9 | ||
| Pixel Density | 390ppi | 515ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | - | 100% | ||
| Display Resolution | FHD+ | FHD+ | ||
| High Brightness | 1000nits | 1500nits | ||
| Peak Brightness | 1000nits | 1500nits | ||
| Colour Depth | 16.7 Million Colours | 16.7 Million Colours | ||
| Touch Sampling Rate | 240Hz | - | ||
| Eye Protection | SGS Display Certification | - |
Body
🏆 Winner: Samsung Galaxy S21 Ultra
| Height | 161.1 mm | 165.1 mm | ||
|---|---|---|---|---|
| Width | 77.4 mm | 75.6 mm | ||
| Thickness | 8.2 mm | 8.9 mm | ||
| Weight | 213 grams | 227 grams | ||
| Screen Material | Glass | Gorilla Glass Victus | ||
| Display Protection | - | 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 | - |
Processor
🏆 Winner: Samsung Galaxy S21 Ultra
| Chipset Manufacturer | Samsung | Samsung | ||
|---|---|---|---|---|
| Chipset | Exynos 1480 | Exynos 2100 | ||
| Fabrication Size | 4 nm | 5 nm | ||
| 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 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 14 | 11 | ||
| OS Skin | One UI | One UI | ||
| OS Updates | 4 year(s) | 4 year(s) | ||
| Security Updates | 5 year(s) | 5 year(s) | ||
| AI Features | Galaxy AI | Circle to Search | ||
| Inbuilt AI | Neural Processing Unit(Samsung) | - | ||
| Gaming Mode | Yes | - |
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 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 | ||
| Main Camera #2 Lens Type | Ultra-wide | Periscope | ||
| Main Camera #2 Sensor Size | 1/3.06" | 1/3.24" | ||
| Main Camera #2 Camera Features | - | 10x Optical Zoom, Dual Pixel PDAF, OIS | ||
| Main Camera #3 Megapixel | 5MP | 10MP | ||
| Main Camera #3 Aperture | f/2.4 | f/2.4 | ||
| Main Camera #3 Lens Type | Macro | Telephoto | ||
| 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 Lens Type | - | Ultra-wide | ||
| Main Camera #4 Sensor Size | - | 1/2.55" | ||
| Main Camera #4 Camera Features | - | Dual Pixel PDAF, Super Steady Video | ||
| Features | HDR, Slow Motion | Laser AF | ||
| Camera Stabilization | OIS | OIS | ||
| Dynamic Video Recording Support | HDR recording | HDR 10+ recording | ||
| Stereo Sound Recording Support | - | Yes | ||
| Slow Motion Recording | 240 fps slomo | 960 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| 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 #2 Field of View | 123° | - | ||
| Max Zoom Supported | 2-10X | - |
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 | 26 mm | 26 mm | ||
| Front Camera #1 Pixel Size | 0.8 µm | 0.7 µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/2.74" | 1/2.8" | ||
| Front Camera #1 Camera Features | - | Auto Focus, PDAF | ||
| Features | - | Face unlock, HdR | ||
| 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 |
Camera Samples
Selfie
Selfie
Main Camera Portrait
Main Camera Portrait
Macro
Macro
Main Day
Main Day
Ultrawide Day
Ultrawide Day
Ultra Wide Night
Ultra Wide Night
Battery
🏆 Winner: Samsung Galaxy S21 Ultra
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Ion | ||
| Wireless Charging Support | - | Yes | ||
| Reverse Wireless Charging Support | - | Yes | ||
| Charging Speed Wired | 25W | 25W | ||
| 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, GPS, QZSS | 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 |
