Samsung Galaxy S21 Plus vs Samsung Galaxy S26 Ultra
Compare Samsung Galaxy S21 Plus and Samsung Galaxy S26 Ultra to understand which one suits your needs the best. The Samsung Galaxy S21 Plus is priced from ₹81,999, while Samsung Galaxy S26 Ultra is available at ₹1,30,999 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 Plus vs Samsung Galaxy S26 Ultra Comparison Overview
| Key Highlights | Samsung Galaxy S21 Plus | Samsung Galaxy S26 Ultra |
|---|---|---|
| Price | ₹81,999 | ₹1,30,999 |
| Processor | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Elite Gen 5 |
| Display | 6.7", FHD+ AMOLED, 120Hz | 6.9", QHD+ AMOLED, 120Hz |
| Rear Camera | 64MP (Telephoto), 12MP (Wide-angle), 12MP (Ultra-wide), 10MP (Front) | 200MP (Wide-angle), 50MP (Periscope), 50MP (Ultra-wide), 10MP (Telephoto), 12MP (Front) |
| Battery | 4800mAh, 25Watt, Charger in the box | 5000mAh, 60Watt |
| RAM/Storage | 8GB (LPDDR5), 128GB (UFS 3.1) | 12GB (LPDDR5X), 256GB (UFS 4.0) |
Performance Scorecard
GamingSee More Details
Samsung Galaxy S26 Ultra100
Samsung Galaxy S21 Plus37
CameraSee More Details
Samsung Galaxy S26 Ultra100
Samsung Galaxy S21 Plus65
DisplaySee More Details
Samsung Galaxy S26 Ultra100
Samsung Galaxy S21 Plus86
BatterySee More Details
Samsung Galaxy S26 Ultra100
Samsung Galaxy S21 Plus79
BodySee More Details
Samsung Galaxy S26 Ultra100
Samsung Galaxy S21 Plus95
Key Specifications
| Processor | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Elite Gen 5 | ||
|---|---|---|---|---|
| Display | 6.7", FHD+ AMOLED, 120Hz | 6.9", QHD+ AMOLED, 120Hz | ||
| Camera | 64MP (Telephoto), 12MP (Wide-angle), 12MP (Ultra-wide), 10MP (Front) | 200MP (Wide-angle), 50MP (Periscope), 50MP (Ultra-wide), 10MP (Telephoto), 12MP (Front) | ||
| Battery | 4800mAh, 25Watt, Charger in the box | 5000mAh, 60Watt | ||
| 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 | ||
|---|---|---|---|---|
| Colors | Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red | Cobalt Violet, Sky Blue, Black, White, Silver Shadow, Pink Gold | ||
| Launch | January 14, 2021 | February 25, 2026 | ||
| Stores | Amazon, Flipkart | Flipkart, Amazon, Croma, Reliance Digital, Vijay Sales | ||
| Launch Country | India | India | ||
| Launch Price | ₹81,999 | ₹1,39,999 |
Display
🏆 Winner: Samsung Galaxy S26 Ultra
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | HDR10+ | HDR10+ | ||
| Display Engine | Dynamic 2X | Dynamic 2X | ||
| Display Size | 6.7 inches | 6.9 inches | ||
| Area | 107.8cm² | 115.9cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 88.3 | 90.7 | ||
| Resolution Width | 1080 pixels | 1440 pixels | ||
| Resolution Height | 2400 pixels | 3120 pixels | ||
| Aspect Ratio | 20:9 | 19.5:9 | ||
| Pixel Density | 394ppi | 500ppi | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | FHD+ | QHD+ | ||
| High Brightness | 1300 nits | - | ||
| Peak Brightness | 1300 nits | 2600 nits | ||
| Colour Depth | 16 Million Colours | 16 Million Colours | ||
| LTPO Support | - | Yes | ||
| Touch Sampling Rate | - | 240Hz | ||
| Anti Reflection Coating | - | Yes | ||
| Display Enhancements | - | Vision Booster | ||
| Display Bit Rate | - | 8-bit | ||
| Eye Protection | - | Eye Comfort Shield | ||
| Colour Gamut | - | DCI-P3 |
Body
🏆 Winner: Samsung Galaxy S26 Ultra
| Height | 161.5mm | 163.6mm | ||
|---|---|---|---|---|
| Width | 75.6mm | 78.1mm | ||
| Thickness | 7.8mm | 7.9mm | ||
| Weight | 200 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 | Gorilla Glass Victus | 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 3.1 Gen 1 | USB Type-C 3.2 Gen 1 | ||
| Additional Features | OTG | Display Port 1.2, OTG | ||
| IP Rating | IP68 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers |
Processor
🏆 Winner: Samsung Galaxy S26 Ultra
| Chipset Manufacturer | Samsung | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Exynos 2100 | Snapdragon 8 Elite Gen 5 | ||
| Fabrication Size | 5nm | 3nm | ||
| 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 | ||
| GPU | Mali-G78 MP14 | Adreno 840 | ||
| Cooling System | - | Vapor Chamber Cooling |
Performance Benchmarks
| AnTuTu | 875803 | 3898145 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1356 | 3834 |
Main Camera
🏆 Winner: Samsung Galaxy S26 Ultra
| Main Camera #1 Megapixel | 64MP | 200MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.0 | f/1.4 | ||
| Main Camera #1 Focal Length | 29mm | 24mm | ||
| Main Camera #1 Pixel Size | 0.8µm | 0.6µm | ||
| Main Camera #1 Lens Type | Telephoto | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/1.72" | 1/1.3" | ||
| Main Camera #1 Camera Features | 1.1x Optical Zoom, Hybrid Zoom, OIS, PDAF | Multi-directional PDAF, OIS | ||
| Main Camera #2 Megapixel | 12MP | 50MP | ||
| Main Camera #2 Aperture | f/1.8 | f/2.8 | ||
| Main Camera #2 Focal Length | 26mm | 111mm | ||
| Pixel Size | 1.8µm | 0.7µm | ||
| Main Camera #2 Lens Type | Wide-angle | Periscope | ||
| Main Camera #2 Sensor Size | 1/1.76" | 1/2.52" | ||
| Main Camera #2 Camera Features | Dual Pixel PDAF, OIS | 5x Optical Zoom, OIS, PDAF | ||
| Main Camera #3 Megapixel | 12MP | 50MP | ||
| Main Camera #3 Aperture | f/2.2 | f/1.9 | ||
| Main Camera #3 Focal Length | 13mm | - | ||
| Main Camera #3 Pixel Size | 1.4µm | 0.7µm | ||
| Main Camera #3 Field of View | 120 | 120 | ||
| Main Camera #3 Lens Type | Ultra-wide | Ultra-wide | ||
| 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 | ||
| Camera Stabilization | OIS | Hybrid Stabilization | ||
| 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 | PDAF | Laser Auto Focus | ||
| Zoom Capability | 20-50X | 50-100X | ||
| Optical Zoom Support | 3X | 5X | ||
| Video Features | gyro-EIS, HDR10+, Stereo Sound Recording | 10-bit HDR, gyro-EIS, HDR10+, Stereo Sound Recording | ||
| Video Recording | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 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 | ||
| Main Camera #1 Camera Sensor | - | Samsung ISOCELL HP2 | ||
| Main Camera #2 Camera Sensor | - | Sony IMX754 | ||
| Main Camera #3 Camera Sensor | - | Samsung ISOCELL JN3 | ||
| Main Camera #4 Megapixel | - | 10MP | ||
| Main Camera #4 Aperture | - | f/2.4 | ||
| Main Camera #4 Pixel Size | - | 1µm | ||
| Main Camera #4 Lens Type | - | Telephoto | ||
| Main Camera #4 Camera Features | - | OIS, PDAF | ||
| Features | - | Best Face, Laser Auto Focus | ||
| Raw Photo Support | - | Yes | ||
| Lens Enhancements | - | No enhancement | ||
| Log Video Recording Support | - | Yes |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 16 | ||
| OS Skin | One UI | One UI | ||
| Gaming Mode | Yes | 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 | ||
| Inbuilt AI | - | Galaxy AI | ||
| Desktop Mode | - | 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 | 26mm | 26mm | ||
| Front Camera #1 Pixel Size | 1.22µm | 1.12µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Features | Dual Pixel PDAF | Dual Pixel PDAF | ||
| Features | Face unlock, HdR | Face unlock, HDR Photos, HDR10+ | ||
| Auto Focus Type | Fixed Focus | Dual Pixel Auto Focus | ||
| Video Features | 1080p@30fps, 4k@30/60fps | 1080p@30fps, 4k@30/60fps | ||
| Video Recording | 4k@30fps, 4k@60fps | 1080@30fps, 4k@30fps, 4k@60fps | ||
| HDR Recording Support | SDR recording | HDR 10+ recording | ||
| Front Camera #1 Camera Sensor | - | Sony IMX854 | ||
| Front Camera #1 Sensor Size | - | 1/3.2" |
Battery
🏆 Winner: Samsung Galaxy S26 Ultra
| Battery Capacity | 4800mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Ion | ||
| Wireless Charging Support | Yes | Yes | ||
| Reverse Wireless Charging Support | Yes | Yes | ||
| Charging Speed Wired | 25W | 60W | ||
| Charging Speed Wireless | 15W | 25W | ||
| Charging Speed Reverse Wireless | 4.5W | 4.5W | ||
| Bypass Charging Support | - | Yes | ||
| Charging Standards Supported | - | PD3.0, QC2.0, Qi2 |
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, GSM, LTE FDD, LTE TD, UMTS, WCDMA | 5G, GSM, LTE, UMTS | ||
| 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, 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 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 | 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, AAC, LE | - | ||
| GPS | Beidou, 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, Fingerprint Scanner, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor | Accelerometer, Barometer, E-Compass, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | - | ||
| Haptic Feedback | - | Haptic Motor | ||
| Stylus Support | - | Yes |
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