Samsung Galaxy S25 Plus vs Samsung Galaxy S21 Ultra
Compare Samsung Galaxy S25 Plus and Samsung Galaxy S21 Ultra to understand which one suits your needs the best. The Samsung Galaxy S25 Plus is priced from ₹69,999, 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 S25 Plus vs Samsung Galaxy S21 Ultra Comparison Overview
| Key Highlights | Samsung Galaxy S25 Plus | Samsung Galaxy S21 Ultra |
|---|---|---|
| Price | ₹69,999 | ₹47,990 |
| Processor | Qualcomm Snapdragon 8 Elite for Galaxy | Samsung Exynos 2100 |
| Display | 6.7 inches, QHD+ AMOLED, 120Hz | 6.8 inches, FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 10MP (Telephoto), 12MP (Ultra-wide), 12MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front) |
| Battery | 4900mAh, 45W | 5000mAh, 25W |
| RAM/Storage | 12GB (LPDDR5X), 256GB (UFS 4.0) | 12GB (LPDDR5), 256GB (UFS 3.1) |
Reasons To Consider
GamingSee More Details
Samsung Galaxy S25 Plus100
Samsung Galaxy S21 Ultra44
CameraSee More Details
Samsung Galaxy S25 Plus100
Samsung Galaxy S21 Ultra99
DisplaySee More Details
Samsung Galaxy S25 Plus100
Samsung Galaxy S21 Ultra77
BatterySee More Details
Samsung Galaxy S25 Plus100
Samsung Galaxy S21 Ultra82
BodySee More Details
Samsung Galaxy S25 Plus100
Samsung Galaxy S21 Ultra92
Key Specifications
| Processor | Qualcomm Snapdragon 8 Elite for Galaxy | Samsung Exynos 2100 | ||
|---|---|---|---|---|
| Display | 6.7 inches, QHD+ AMOLED, 120Hz | 6.8 inches, FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 10MP (Telephoto), 12MP (Ultra-wide), 12MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front) | ||
| Battery | 4900mAh, 45W | 5000mAh, 25W | ||
| RAM | 12GB (LPDDR5X) | 12GB (LPDDR5) | ||
| Storage | 256GB (UFS 4.0) | 256GB (UFS 3.1) |
General
| Box Contents | Phone, Type-C Cable, SIM Ejector Tool | Phone, Type-C cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Navy, Mint, Icy Blue, Silver, Shadow, Blueblack, Coralred, Pinkgold | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy | ||
| Launch | January 22, 2025 | January 14, 2021 | ||
| Stores | Flipkart, Amazon | Flipkart, Amazon | ||
| Launch Country | India | India | ||
| Launch Price | ₹99,999 | ₹1,05,999 |
Display
🏆 Winner: Samsung Galaxy S25 Plus
| 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 | - | ||
| Anti Reflection Coating | Yes | - | ||
| Display Enhancements | Vision Booster | - | ||
| Display Size | 6.7 inches | 6.8 inches | ||
| Area | 110.9 cm² | 112.1 cm² | ||
| Display Form Factor | Flat Display | Quad Curved Display | ||
| Screen to Body Ratio | 90.7% | 89.8% | ||
| Resolution Width | 1440pixels | 1440pixels | ||
| Resolution Height | 3120pixels | 3200pixels | ||
| Aspect Ratio | 19.3:9 | 20:9 | ||
| Pixel Density | 513ppi | 515ppi | ||
| Display Bit Rate | 10-bit | 8-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | QHD+ | FHD+ | ||
| Peak Brightness | 2600nits | 1500nits | ||
| Eye Protection | Eye Comfort Shield | - | ||
| Colour Gamut | DCI-P3 | - | ||
| Colour Depth | 1.07 Billion Colours | 16.7 Million Colours | ||
| High Brightness | - | 1500nits |
Body
🏆 Winner: Samsung Galaxy S25 Plus
| Height | 158.4 mm | 165.1 mm | ||
|---|---|---|---|---|
| Width | 75.8 mm | 75.6 mm | ||
| Thickness | 7.3 mm | 8.9 mm | ||
| Weight | 190 grams | 227 grams | ||
| Screen Material | Gorilla Glass Victus 2 | Gorilla Glass Victus | ||
| Display Protection | Gorilla Glass Victus 2 | Gorilla Glass Victus | ||
| Back Material | Gorilla Glass Victus 2 | Gorilla Glass Victus | ||
| Side Material | Armor Aluminium | Aluminium Frame | ||
| Build Quality | Corning Gorilla Glass victus 2 | Corning Gorilla Glass Victus | ||
| Ports | Display Port 1.2, USB Type-C 3.2 | USB Type-C 3.1 Gen 1 | ||
| Additional Features | OTG, USB Type-C (bottom) | OTG | ||
| IP Rating | IP68/69 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | Dolby Atmos | - |
Processor
🏆 Winner: Samsung Galaxy S25 Plus
| Chipset Manufacturer | Qualcomm | Samsung | ||
|---|---|---|---|---|
| Chipset | Snapdragon 8 Elite for Galaxy | Exynos 2100 | ||
| Fabrication Size | 3 nm | 5 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | ||
| Cooling System | Vapor Chamber Cooling | - | ||
| GPU | Adreno 830 | Mali-G78 MP14 |
Performance Benchmarks
| AnTuTu | 2298707 | 875803 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 3008 | 1356 | ||
| Geekbench 6 CPU Multi-Core | 9730 | - |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 11 | ||
| OS Skin | One UI | One UI | ||
| Inbuilt AI | Galaxy AI | - | ||
| Gaming Mode | Yes | - | ||
| Desktop Mode | Yes | - | ||
| AI Frame Interpolation | Yes | - | ||
| Bloatware Free OS | Yes | - | ||
| OS Updates | 7 year(s) | 4 year(s) | ||
| Security Updates | 7 year(s) | 5 year(s) | ||
| AI Features | AI Documents, AI Editor, AI Transcript, Audio Eraser, Circlre to Search, Drawing Assist, Gemini integration, Interpreter, Live Translate, Note assist, Now Brief, Personalised AI features, Photo assist, Writing Assist | Circle to Search |
Main Camera
🏆 Winner: Samsung Galaxy S25 Plus
| 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 | Dual Pixel PDAF, OIS | OIS, PDAF | ||
| Main Camera #2 Megapixel | 10MP | 10MP | ||
| Main Camera #2 Aperture | f/2.4 | f/4.9 | ||
| Main Camera #2 Field of View | 36° | - | ||
| Main Camera #2 Lens Type | Telephoto | Periscope | ||
| Main Camera #2 Camera Sensor | Samsung S5K3K1 | - | ||
| Main Camera #2 Sensor Size | 1/3.94" | 1/3.24" | ||
| Main Camera #2 Camera Features | 3x Optical Zoom, OIS, PDAF | 10x Optical Zoom, Dual Pixel PDAF, OIS | ||
| Main Camera #3 Megapixel | 12MP | 10MP | ||
| Main Camera #3 Aperture | f/2.2 | f/2.4 | ||
| Main Camera #3 Field of View | 120° | - | ||
| Main Camera #3 Lens Type | Ultra-wide | Telephoto | ||
| Main Camera #3 Camera Sensor | Sony IMX564 | - | ||
| Main Camera #3 Sensor Size | 1/2.55" | 1/3.24" | ||
| Main Camera #3 Camera Features | Super Steady Video | 3x Optical Zoom, Dual Pixel PDAF, OIS | ||
| Features | Adaptive VDIS, Auto focus, Continuous Shooting, Expert RAW, Filter, HDR, Laser Auto Focus, Night mode, OIS, Optical Zoom, panorama, PDAF, Portrait mode, Pro mode, Pro Mode (long exposure), Slow Motion | Laser AF | ||
| Camera Stabilization | Hybrid Stabilization | OIS | ||
| Raw Photo Support | Yes | - | ||
| Dynamic Video Recording Support | HDR 10+ recording | HDR 10+ recording | ||
| Stereo Sound Recording Support | Yes | Yes | ||
| Slow Motion Recording | 240 fps slomo | 960 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Max Zoom Supported | 20-50X | - | ||
| Optical Zoom Support | 3X | 10X | ||
| Video Features | gyro-EIS, HDR10+, Night Video Recording, Slow Motion, Stereo Sound Recording, Video Portrait | gyro-EIS, HDR10+, Stereo Sound Recording | ||
| Video Recording | 1080p@240fps, 1080p@30fps, 1080p@60fps, 1080p@960fps, 4K@120fps, 4K@30fps, 4K@60fps, 8K@24fps, 8K@30fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps | ||
| Log Video Recording Support | Yes | - | ||
| 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 |
Selfie Camera
🏆 Winner: Samsung Galaxy S25 Plus
| Front Camera #1 Megapixel | 12MP | 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 | 1.12 µm | 0.7 µm | ||
| Front Camera #1 Field of View | 80° | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Sensor | Samsung ISOCELL S5K3LU | - | ||
| Front Camera #1 Sensor Size | 1/3.2" | 1/2.8" | ||
| Front Camera #1 Camera Features | Dual Pixel PDAF | Auto Focus, PDAF | ||
| Features | Auto Focus, Auto-HDR, Dual Video Call, HDR10+, Night mode, panorama, Portrait Mode, Pro Mode (long exposure) | Face unlock, HdR | ||
| Auto Focus Type | PDAF | Contrast Detection Auto Focus | ||
| Video Features | 1080p@30fps, 4k@30/60fps | 1080p@30fps, 4k@30/60fps | ||
| Video Recording | 1080@30fps, 4k@30fps, 4k@60fps | 4k@30fps, 4k@60fps | ||
| HDR Recording Support | HDR recording | SDR recording |
Battery
🏆 Winner: Samsung Galaxy S25 Plus
| Battery Capacity | 4900mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Ion | ||
| Wireless Charging Support | Yes | Yes | ||
| Reverse Wireless Charging Support | Yes | Yes | ||
| Reverse Wired Charging Support | Yes | - | ||
| Bypass Charging Support | Yes | - | ||
| Charging Speed Wired | 45W | 25W | ||
| Charging Speed Wireless | 15W | 15W | ||
| Charging Speed Reverse Wireless | 4.5W | 4.5W | ||
| Charging Standards Supported | PD3.0, Qi2 | PD3.0, Qi |
Network
| Sim Type | Dual SIM (nano-SIM, eSIM, dual stand-by) | nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, UMTS | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | UMTS/WCDMA 1, 2, 4, 5, 8 | 1, 2, 4, 5, 8 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 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 | SA/NSA/Sub6 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
Connectivity
🏆 Winner: Samsung Galaxy S25 Plus
| Wi-Fi Standards | Wi-Fi 7 802.11 a/b/g/n/ac/ax/be | Wi-Fi 6E 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 7 | WiFi 6 | ||
| Bluetooth Version | 5.4 | 5.2 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, AAC, LE | ||
| GPS | Beidou, Galileo, Glonass, GPS, QZSS | GPS | ||
| NFC Support | Supported | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Ultrasonic (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Compass, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Ultra Wideband (UWB) Support | Accelerometer, Barometer Sensor, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Ultra Wideband (UWB) Support | ||
| Haptic Feedback | X-axis Linear Motor | - |
Samsung Galaxy S25 Plus Comparison with Similar Phones
Samsung Galaxy S21 Ultra Comparison with Similar Phones
News of Samsung Galaxy S25 Plus and Samsung Galaxy S21 Ultra
View All News