Samsung Galaxy S21 vs Samsung Galaxy S26 Ultra
Compare Samsung Galaxy S21 and Samsung Galaxy S26 Ultra to understand which one suits your needs the best. The Samsung Galaxy S21 is priced from ₹69,999, while Samsung Galaxy S26 Ultra is available at ₹1,24,999 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 S21 vs Samsung Galaxy S26 Ultra Comparison Overview
| Key Highlights | Samsung Galaxy S21 | Samsung Galaxy S26 Ultra |
|---|---|---|
| Price | ₹69,999 | ₹1,24,999 |
| Processor | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Elite Gen 5 |
| Display | 6.2 inches, FHD+ AMOLED, 120Hz | 6.88 inches, QHD+ AMOLED, 120Hz |
| Rear Camera | 12MP (Wide-angle), 64MP (Telephoto), 12MP (Ultra-wide), 10MP (Front) | 200MP (Wide-angle), 50MP (Periscope), 50MP (Ultra-wide), 10MP (TelephotoMP), 12MP (Front) |
| Battery | 4000mAh, 25W, Charger in the box | 5000mAh, 60W |
| RAM/Storage | 8GB (LPDDR5), 128GB (UFS 3.1) | 12GB (LPDDR5X), 256GB (UFS 4.0) |
Reasons To Consider
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Samsung Galaxy S26 Ultra100
Samsung Galaxy S2177
Key Specifications
| Processor | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Elite Gen 5 | ||
|---|---|---|---|---|
| Display | 6.2 inches, FHD+ AMOLED, 120Hz | 6.88 inches, QHD+ AMOLED, 120Hz | ||
| Camera | 12MP (Wide-angle), 64MP (Telephoto), 12MP (Ultra-wide), 10MP (Front) | 200MP (Wide-angle), 50MP (Periscope), 50MP (Ultra-wide), 10MP (TelephotoMP), 12MP (Front) | ||
| Battery | 4000mAh, 25W, Charger in the box | 5000mAh, 60W | ||
| RAM | 8GB (LPDDR5) | 12GB (LPDDR5X) | ||
| Storage | 128GB (UFS 3.1) | 256GB (UFS 4.0) |
General
| Box Contents | Phone, Type-C cable, SIM Ejector Tool | Phone with S-Pen, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹69,999 | ₹1,39,999 |
Display
🏆 Winner: Samsung Galaxy S26 Ultra
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| LTPO Support | - | Yes | ||
| Playback Quality | HDR10+ | HDR10+ | ||
| Display Engine | Dynamic 2X | Dynamic 2X | ||
| Touch Sampling Rate | 240Hz | 240Hz | ||
| Anti Reflection Coating | - | Yes | ||
| Display Enhancements | - | Vision Booster | ||
| Display Size | 6.2 inches | 6.88 inches | ||
| Area | 94.1 cm² | 115.9 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 87.2% | 90.7% | ||
| Resolution Width | 1080pixels | 1440pixels | ||
| Resolution Height | 2400pixels | 3120pixels | ||
| Aspect Ratio | 20:9 | 19.5:9 | ||
| Pixel Density | 421ppi | 500ppi | ||
| Display Bit Rate | - | 8-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | FHD+ | QHD+ | ||
| Peak Brightness | 1300nits | 2600nits | ||
| Eye Protection | Eye Comfort Shield | Eye Comfort Shield | ||
| Colour Gamut | - | DCI-P3 | ||
| Colour Depth | 16 Million Colours | 16.7 Million Colours | ||
| LTPS Support | Yes | - |
Body
🏆 Winner: Samsung Galaxy S26 Ultra
| Height | 151.7 mm | 163.6 mm | ||
|---|---|---|---|---|
| Width | 71.2 mm | 78.1 mm | ||
| Thickness | 7.9 mm | 7.9 mm | ||
| Weight | 169 grams | 214 grams | ||
| Screen Material | Gorilla Glass Victus | Gorilla Glass Armour 2.0 | ||
| Display Protection | Gorilla Glass Victus | Gorilla Glass Armour 2.0 | ||
| Back Material | Plastic | Gorilla Glass Victus 2 | ||
| Side Material | Aluminium Frame | Armor Aluminium | ||
| Build Quality | Corning Gorilla Glass Victus | Corning Gorilla Glass Armour 2.0 | ||
| Ports | USB Type-C 3.2 | Display Port 1.2, USB Type-C 3.2 Gen 1 | ||
| Additional Features | OTG | OTG, USB Type-C (bottom) | ||
| IP Rating | IP68 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers, Tuned by AKG | Stereo Speakers | ||
| Sound Tuning | - | Dolby Atmos |
Processor
🏆 Winner: Samsung Galaxy S26 Ultra
| Chipset Manufacturer | Samsung | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Exynos 2100 | Snapdragon 8 Elite Gen 5 | ||
| Fabrication Size | 5 nm | 3 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | ||
| Cooling System | - | Vapor Chamber Cooling | ||
| GPU | Mali-G78 MP14 | Adreno 840 |
Performance Benchmarks
| AnTuTu | 875803 | 3776005 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1356 | 3559 | ||
| Geekbench 6 CPU Multi-Core | - | 10911 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 16 | ||
| OS Skin | One UI | One UI | ||
| Inbuilt AI | Neural Processing Unit(Samsung) | Galaxy AI | ||
| Gaming Mode | - | Yes | ||
| Desktop Mode | - | Yes | ||
| AI Frame Interpolation | - | Yes | ||
| OS Updates | 4 year(s) | 7 year(s) | ||
| Security Updates | 5 year(s) | 7 year(s) | ||
| AI Features | Circle to Search | AI Assistant, AI Document Scanning, AI Image Enhancements, AI suggestions, Audio Eraser, Galaxy AI, Photo assist | ||
| Bloatware Free OS | Yes | - |
Main Camera
🏆 Winner: Samsung Galaxy S26 Ultra
| Main Camera #1 Megapixel | 12MP | 200MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.4 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | - | Samsung ISOCELL HP2 | ||
| Main Camera #1 Sensor Size | 1/1.76" | 1/1.3" | ||
| Main Camera #1 Camera Features | Dual Pixel PDAF, OIS | Multi-directional PDAF, OIS | ||
| Main Camera #2 Megapixel | 64MP | 50MP | ||
| Main Camera #2 Aperture | f/2.0 | f/2.9 | ||
| Main Camera #2 Lens Type | Telephoto | Periscope | ||
| Main Camera #2 Camera Sensor | - | Sony IMX854 | ||
| Main Camera #2 Sensor Size | 1/1.72" | 1/3.94" | ||
| Main Camera #2 Camera Features | 1.1x Optical Zoom, Hybrid Zoom, OIS, PDAF | 5x Optical Zoom, OIS, PDAF | ||
| Main Camera #3 Megapixel | 12MP | 50MP | ||
| Main Camera #3 Aperture | f/2.2 | f/1.9 | ||
| Main Camera #3 Field of View | 120° | 120° | ||
| Main Camera #3 Lens Type | Ultra-wide | Ultra-wide | ||
| Main Camera #3 Camera Sensor | - | Samsung ISOCELL JN3 | ||
| Main Camera #3 Sensor Size | 1/2.55" | 1/2.5" | ||
| Main Camera #3 Camera Features | Super Steady Video | Dual Pixel PDAF, Super Steady Video | ||
| Main Camera #4 Megapixel | - | 10MP | ||
| Main Camera #4 Aperture | - | f/2.4 | ||
| Main Camera #4 Lens Type | - | Telephoto | ||
| Main Camera #4 Camera Sensor | - | Samsung ISOCELL S5K3LD | ||
| Main Camera #4 Sensor Size | - | 1/3.52" | ||
| Main Camera #4 Camera Features | - | 3x Optical Zoom, OIS, PDAF | ||
| Features | LED flash | Best Face, Continuous Shooting, Digital zoom, Face Detection, Filter, Laser Auto Focus, Night mode, Optical Zoom, Portrait mode, Pro mode, Touch Focus | ||
| Camera Stabilization | OIS | Hybrid Stabilization | ||
| Raw Photo Support | Yes | Yes | ||
| Dynamic Video Recording Support | HDR 10+ recording | HDR 10+ recording | ||
| Stereo Sound Recording Support | Yes | Yes | ||
| Slow Motion Recording | 960 fps slomo | 240 fps slomo | ||
| Auto Focus Type | Dual Pixel Auto Focus | Laser Auto Focus | ||
| Dedicated Imaging Chip | - | - | ||
| Max Zoom Supported | 2-10X | 50-100X | ||
| Optical Zoom Support | 3X | 5X | ||
| Video Features | gyro-EIS, HDR10+, Stereo Sound Recording | 10-bit HDR, Dual Video, gyro-EIS, HDR10+, Pro Video Mode, Slow Motion, Stereo Sound Recording | ||
| Video Recording | 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps, 8K@24fps, 8K@30fps | ||
| Log Video Recording Support | - | Yes |
Selfie Camera
🏆 Winner: Samsung Galaxy S26 Ultra
| Front Camera #1 Megapixel | 10MP | 12MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Front Camera #1 Focal Length | 26 mm | 26 mm | ||
| Front Camera #1 Pixel Size | 1.22 µm | 1.12 µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Sensor | - | Samsung ISOCELL S5K3LU | ||
| Front Camera #1 Sensor Size | 1/3.24" | 1/3.2" | ||
| Front Camera #1 Camera Features | Dual Pixel PDAF | Auto Focus, Dual Pixel PDAF | ||
| Features | Auto-HDR, Dual Video Call | Face unlock, HDR Photos, HDR10+, Screen flash | ||
| Auto Focus Type | Dual Pixel Auto Focus | Dual Pixel Auto Focus | ||
| Video Features | 1080p@30fps, 4k@30/60fps | 4k@30/60fps | ||
| Video Recording | 1080@30fps, 4k@60fps | 1080@30fps, 4k@30fps, 4k@60fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Samsung Galaxy S26 Ultra
| Battery Capacity | 4000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Ion | ||
| Wireless Charging Support | Yes | Yes | ||
| Reverse Wireless Charging Support | Yes | Yes | ||
| Bypass Charging Support | - | Yes | ||
| Charging Speed Wired | 25W | 60W | ||
| Charging Speed Wireless | 15W | 25W | ||
| Charging Speed Reverse Wireless | 4.5W | 4.5W | ||
| Charging Standards Supported | - | PD3.0, QC2.0, Qi2 |
Battery Test Results
| Charging Time (0 To 50%) | - | 20 min (0 to 50%) |
|---|
Network
| Sim Type | nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM dual stand-by) | Hybrid Dual SIM (nano-SIM, eSIM) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, CDMA, EVDO, GSM, HSDPA, HSPA, LTE | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | HSDPA 850, 900, 1700(AWS), 1900, 2100, CDMA2000 1xEV-DO | 1, 2, 4, 5, 8 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66 | ||
| 5G Bands | SA/NSA/Sub6 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 |
Connectivity
🏆 Winner: Samsung Galaxy S26 Ultra
| Wi-Fi Standards | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Wi-Fi 7 802.11 a/b/g/n/ac/ax/be | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6 | WiFi 7 | ||
| Bluetooth Version | 5 | 6 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | BDS, GPS | Beidou, Galileo, Glonass, GPS, QZSS | ||
| NFC Support | Supported | Supported | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Ultrasonic (under display) | Ultrasonic (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Barometer Sensor, Compass, Gyroscope, Proximity Sensor, Samsung DeX, Samsung Wireless DeX | Accelerometer, Barometer, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Samsung Wireless DeX, Ultra Wideband (UWB) Support | ||
| Haptic Feedback | Eccentric Rotating Mass | X-axis Linear Motor | ||
| Stylus Support | - | Yes |
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