Samsung Galaxy S25 Ultra vs Samsung Galaxy S21 Plus
Key Specifications
| Processor | Qualcomm Snapdragon 8 Elite for Galaxy | Samsung Exynos 2100 | ||
|---|---|---|---|---|
| Display | 6.9", AMOLED, 120Hz | 6.7", AMOLED, 120Hz | ||
| Camera | 200MP+10MP+50MP+50MP/12MP (Front) | 64MP+12MP+12MP/10MP (Front) | ||
| Battery | 5000mAh, 45W | 4800mAh, 25W | ||
| RAM | 12GB | 8GB | ||
| Storage | 256GB | 128GB |
Top Recommendation
| Recommended For | Overall Best Pick | Pocket friendly |
|---|
General
| Colors | Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray, Titanium Jadegreen, Titanium Jetblack, Titanium Pinkgold | Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red | ||
|---|---|---|---|---|
| Launch | January 22, 2025 | January 14, 2021 | ||
| Availability | February 07, 2025 | January 29, 2021 | ||
| Launch Country | India | India | ||
| Launch Price | ₹1,29,999 | ₹81,999 |
Display
Winner:Samsung Galaxy S25 Ultra
| Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120 Hz | 120 Hz | ||
| Features | HDR10+ | HDR10+ | ||
| Size | 6.9 inches | 6.7 inches | ||
| Resolution Width | 1440 pixels | 1080 pixels | ||
| Resolution Height | 3120 pixels | 2400 pixels | ||
| Resolution Ratio | 19.5:9 | 20:9 | ||
| Pixel Per Inch | 498 ppi | 394 ppi | ||
| Display Resolution | QHD+ | FHD+ | ||
| Peak Brightness | 2600 nits | 1300 nits |
Body
Winner:Samsung Galaxy S25 Ultra
| Weight | 218 grams | 200 grams | ||
|---|---|---|---|---|
| Front | Corning Gorilla Armour | Gorilla Glass Victus | ||
| Back | Glass | Glass | ||
| Side | Titanium Frame | Aluminium Frame | ||
| Build Quality | Corning Gorilla Glass Armour 2.0 | Corning Gorilla Glass Victus | ||
| Port | USB Type-C 3.2 Gen 1 | USB Type-C 3.1 Gen 1 | ||
| IP rating | IP68 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers |
Processor
Winner:Samsung Galaxy S25 Ultra
| Chipset Brand | Qualcomm | Samsung | ||
|---|---|---|---|---|
| Chipset Name | Snapdragon 8 Elite for Galaxy | Exynos 2100 | ||
| CPU | Octa-core | Octa-core | ||
| GPU | Adreno 830 | Mali-G78 MP14 |
Main Camera
Winner:Samsung Galaxy S25 Ultra
| Camera Resolution | 200 MP | 64 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Telephoto | ||
| Camera 2 Resolution | 10 MP | 12 MP | ||
| Camera 2 Type | Telephoto | Wide-angle | ||
| Camera 3 Resolution | 50 MP | 12 MP | ||
| Camera 3 Type | Periscope | Ultra-wide | ||
| Features | Adaptive VDIS, Continuous Shooting, Expert RAW, Filter, HDR, Laser Auto Focus, Night mode, OIS, panorama, PDAF, Portrait mode, Pro Mode (long exposure) | |||
| Stabilization | Hybrid Stabilization | OIS | ||
| Video | 10-bit HDR, Expert RAW, gyro-EIS, HDR10+, Log Video, Stereo Sound Recording, UHD Video Recording | gyro-EIS, HDR10+, Stereo Sound Recording |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | One UI | One UI | ||
| OS Updates(Years) | 7 year(s) | 4 year(s) | ||
| AI Features | AI Document Scanning, AI Image Studio, AI Transcript Assist, Audio Eraser, Best Face, Call Transcript, Circle to Search, Drawing Assist, Gemini integration, Google Gemini, Interpreter, Now Brief, Personalised AI features, Photo assist, Writing Assist | Circle to Search |
Selfie Camera
Winner:Samsung Galaxy S25 Ultra
| Front Camera Resolution | 12 MP | 10 MP | ||
|---|---|---|---|---|
| Front Camera Type | Wide | Wide | ||
| Features | Auto Focus, Auto HDR, Digital Zoom, HDR10+, Laser Auto Focus, LED flash, panorama, Portrait Mode | Face unlock, HdR | ||
| Video | 1080p@30fps, 4k@30fps, HDR10+ | 1080p@30fps, 4k@30/60fps |
Battery
Winner:Samsung Galaxy S25 Ultra
| Capacity | 5000 mAh | 4800 mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Ion | ||
| Wireless Charging | true | true | ||
| Charging Speed | 45 W | 25 W |
Memory
Winner:Samsung Galaxy S25 Ultra
| Storage | 256 GB | 128 GB | ||
|---|---|---|---|---|
| Storage type | UFS 4.0 | UFS 3.1 | ||
| RAM | 12 GB | 8 GB | ||
| RAM type | LPDDR5X | LPDDR5 |
Network
| Sim Slot | Dual SIM (nano-SIM, eSIM, dual stand-by) | nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by) | ||
|---|---|---|---|---|
| Network | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA |
Connectivity
Winner:Samsung Galaxy S25 Ultra
| WLAN | Wi-Fi 7 802.11 a/b/g/n/ac/ax/be | Wi-Fi 6 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Bluetooth | 5.4 | 5 | ||
| Positioning | Beidou, Galileo, Glonass, GPS, QZSS | Beidou, GALILEO, GLONASS, GPS | ||
| NFC | Supported | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Ultrasonic (under display) | Ultrasonic (under display) | ||
|---|---|---|---|---|
| Sensors | Accelerometer, Ambient Light Sensor, Barometer, Compass, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Ultra Wideband (UWB) Support | Accelerometer, Barometer Sensor, Fingerprint Scanner, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor |
