Samsung Galaxy S21 Ultra vs OnePlus Nord 6
Compare Samsung Galaxy S21 Ultra and OnePlus Nord 6 to understand which one suits your needs the best. The Samsung Galaxy S21 Ultra is priced from ₹47,990, while OnePlus Nord 6 is available at ₹41,999 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 Ultra vs OnePlus Nord 6 Comparison Overview
| Key Highlights | Samsung Galaxy S21 Ultra | OnePlus Nord 6 |
|---|---|---|
| Price | ₹47,990 | ₹41,999 |
| Processor | Samsung Exynos 2100 | Qualcomm Snapdragon 8s Gen 4 |
| Display | 6.8", FHD+ AMOLED, 120Hz | 6.78", 1.5K AMOLED, 165Hz |
| Rear Camera | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wide), 40MP (Front) | 50MP (Wide-angle), 8MP (Ultra-wide), 32MP (Front) |
| Battery | 5000mAh, 25Watt | 9000mAh, 80Watt, Charger in the box |
| RAM/Storage | 12GB (LPDDR5), 256GB (UFS 3.1) | 8GB (LPDDR5X), 256GB (UFS 4.1) |
Performance Scorecard
GamingSee More Details
OnePlus Nord 6100
Samsung Galaxy S21 Ultra49
CameraSee More Details
Samsung Galaxy S21 Ultra100
OnePlus Nord 668
DisplaySee More Details
OnePlus Nord 6100
Samsung Galaxy S21 Ultra74
BatterySee More Details
OnePlus Nord 6100
Samsung Galaxy S21 Ultra38
BodySee More Details
Samsung Galaxy S21 Ultra100
OnePlus Nord 645
Key Specifications
| Processor | Samsung Exynos 2100 | Qualcomm Snapdragon 8s Gen 4 | ||
|---|---|---|---|---|
| Display | 6.8", FHD+ AMOLED, 120Hz | 6.78", 1.5K AMOLED, 165Hz | ||
| Camera | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wide), 40MP (Front) | 50MP (Wide-angle), 8MP (Ultra-wide), 32MP (Front) | ||
| Battery | 5000mAh, 25Watt | 9000mAh, 80Watt, Charger in the box | ||
| RAM | 12GB (LPDDR5) | 8GB (LPDDR5X) | ||
| Storage | 256GB (UFS 3.1) | 256GB (UFS 4.1) |
General
| Box Contents | Phone, Type-C cable, SIM Ejector Tool | Phone, 80W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy | Pitch Black, Fresh Mint, Quick Silver | ||
| Launch | January 14, 2021 | April 07, 2026 | ||
| Stores | Flipkart, Amazon | OnePlus, Amazon, Flipkart | ||
| Launch Country | India | India | ||
| Launch Price | ₹1,05,999 | ₹38,999 |
Display
🏆 Winner: OnePlus Nord 6
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 165Hz | ||
| Playback Quality | HDR10+ | HDR10+ | ||
| Display Engine | Dynamic 2X | HDR | ||
| Display Size | 6.8 inches | 6.78 inches | ||
| Area | 112.1cm² | 112.4cm² | ||
| Display Form Factor | Quad Curved Display | Flat Display | ||
| Screen to Body Ratio | 89.8 | 93.5 | ||
| Resolution Width | 1440 pixels | 1272 pixels | ||
| Resolution Height | 3200 pixels | 2772 pixels | ||
| Aspect Ratio | 20:9 | 19.6:9 | ||
| Pixel Density | 515ppi | 450ppi | ||
| Display Bit Rate | 8-bit | 10-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | FHD+ | 1.5K | ||
| High Brightness | 1500 nits | 1800 nits | ||
| Peak Brightness | 1500 nits | 3600 nits | ||
| Colour Depth | 16 Million Colours | 1.07 Billion Colours | ||
| LTPS Support | - | Yes | ||
| Touch Sampling Rate | - | 3200Hz | ||
| Display Enhancements | - | Adaptive Colour Tone | ||
| Typical Brightness | - | 800 nits | ||
| Eye Protection | - | SGS Display Certification | ||
| Colour Gamut | - | DCI-P3 |
Body
🏆 Winner: Samsung Galaxy S21 Ultra
| Height | 165.1mm | 162.5mm | ||
|---|---|---|---|---|
| Width | 75.6mm | 77.5mm | ||
| Thickness | 8.9mm | 8.5mm | ||
| Weight | 227 grams | 217 grams | ||
| Screen Material | Gorilla Glass Victus | Crystal Guard | ||
| Display Protection | Gorilla Glass Victus | Crystal Guard | ||
| Back Material | Gorilla Glass Victus | Metallic Finish | ||
| Side Material | Aluminium Frame | Plastic Frame | ||
| Build Quality | Corning Gorilla Glass Victus | MIL-STD-810H | ||
| Ports | USB Type-C 3.1 Gen 1 | USB Type-C 2.0 | ||
| Additional Features | OTG | USB Type-C (bottom) | ||
| IP Rating | IP68 (Dust and Water Resistant) | IP66/IP68/IP69/IP69K (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | No Tuning | OReality Audio |
Processor
🏆 Winner: OnePlus Nord 6
| Chipset Manufacturer | Samsung | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Exynos 2100 | Snapdragon 8s Gen 4 | ||
| Fabrication Size | 5nm | 4nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 1x3.21 GHz Cortex-X4 & 3x3.0 GHz Cortex-A720 & 2x2.8 GHz Cortex-A720 & 2x2.0 GHz Cortex-A720 | ||
| GPU | Mali-G78 MP14 | Adreno 825 | ||
| Co-Processor | - | G2 Gaming Network Chip | ||
| Cooling System | - | Graphene Cooling |
Performance Benchmarks
| AnTuTu | 875803 | 2365624 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1356 | 2052 | ||
| Geekbench 6 CPU Multi-Core | 3348 | 6537 |
Main Camera
🏆 Winner: Samsung Galaxy S21 Ultra
| Main Camera #1 Megapixel | 108MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.8 | ||
| Main Camera #1 Focal Length | 24mm | 26mm | ||
| Main Camera #1 Pixel Size | 0.8µm | 0.8µm | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/1.33" | 1/1.95" | ||
| Main Camera #1 Camera Features | OIS, PDAF | Auto Focus, EIS, OIS, PDAF | ||
| Main Camera #2 Megapixel | 10MP | 8MP | ||
| Main Camera #2 Aperture | f/4.9 | f/2.2 | ||
| Main Camera #2 Focal Length | 240mm | 16mm | ||
| Pixel Size | 1.22µm | 1.12µm | ||
| Main Camera #2 Lens Type | Periscope | Ultra-wide | ||
| Main Camera #2 Sensor Size | 1/3.24" | 1/4" | ||
| Main Camera #2 Camera Features | 10x Optical Zoom, Dual Pixel PDAF, OIS | - | ||
| Main Camera #3 Megapixel | 10MP | - | ||
| Main Camera #3 Aperture | f/2.4 | - | ||
| Main Camera #3 Focal Length | 72mm | - | ||
| Main Camera #3 Pixel Size | 1.22µm | - | ||
| Main Camera #3 Lens Type | 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 Focal Length | 13mm | - | ||
| Main Camera #4 Pixel Size | 1.4µm | - | ||
| 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 | Laser AF | Cinematic Mode, HDR, Hi-Res Mode, Long Exposure, Night mode, Panoramic, Portrait mode, Professional Mode, Slow Motion | ||
| Camera Stabilization | OIS | Hybrid Stabilization | ||
| Dynamic Video Recording Support | HDR 10+ recording | SDR recording | ||
| Stereo Sound Recording Support | Yes | - | ||
| Slow Motion Recording | 960 fps slomo | 240 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Optical Zoom Support | 10X | - | ||
| Video Features | gyro-EIS, HDR10+, Stereo Sound Recording | Cinematic mode, Dual Video, EIS, OIS, Slow Motion, Time-lapse Video | ||
| Video Recording | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps | 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@30fps | ||
| Main Camera #1 Field of View | - | 79degree | ||
| Main Camera #1 Camera Sensor | - | Sony LYT 600 | ||
| Main Camera #2 Field of View | - | 112 | ||
| Main Camera #2 Camera Sensor | - | OmniVision OV08F | ||
| Dedicated Imaging Chip | - | No Chip | ||
| Zoom Capability | - | 10-20X |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 16 | ||
| OS Skin | One UI | OxygenOS | ||
| OS Updates | 4 year(s) | 4 year(s) | ||
| Security Updates | 5 year(s) | 6 year(s) | ||
| AI Features | Circle to Search | AI Detail Boost, AI Eraser, AI Perfect Shot, AI Portrait Glow, AI Reflection Eraser, AI Unblur, Google Gemini, OnePlus AI | ||
| Gaming Mode | - | Yes | ||
| AI Frame Interpolation | - | Yes |
Selfie Camera
🏆 Winner: OnePlus Nord 6
| Front Camera #1 Megapixel | 40MP | 32MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.0 | ||
| Front Camera #1 Focal Length | 26mm | 21mm | ||
| Front Camera #1 Pixel Size | 0.7µm | 0.7µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/2.8" | 1/3.1" | ||
| Front Camera #1 Camera Features | Auto Focus, PDAF | Auto Focus, EIS, PDAF | ||
| Features | Face unlock, HdR | AI Beauty Mode, Dual--view Video, Night mode, panorama, Portrait Mode, Screen flash, Time Lapse | ||
| Auto Focus Type | Contrast Detection Auto Focus | PDAF | ||
| Video Features | 1080p@30fps, 4k@30/60fps | gyro-EIS, HDR, Time Lapse | ||
| Video Recording | 4k@30fps, 4k@60fps | 1080@30fps, 4k@30fps, 720p@30fps | ||
| HDR Recording Support | SDR recording | HDR recording | ||
| Front Camera #1 Field of View | - | 90 |
Battery
🏆 Winner: OnePlus Nord 6
| Battery Capacity | 5000mAh | 9000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Silicon Carbon | ||
| Wireless Charging Support | Yes | - | ||
| Reverse Wireless Charging Support | Yes | - | ||
| Charging Speed Wired | 25W | 80W | ||
| Charging Speed Wireless | 15W | - | ||
| Charging Speed Reverse Wireless | 4.5W | - | ||
| Charging Standards Supported | PD3.0, Qi | PD, PPS, SUPERVOOC | ||
| Reverse Wired Charging Support | - | Yes | ||
| Bypass Charging Support | - | Yes | ||
| Charging Speed Reverse Wired | - | 27W |
Battery Test Results
| Charging Time (0 To 50%) | - | 1hr 15 min (4 to 100%) |
|---|
Network
| Sim Type | nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA | 5G, GSM, LTE, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 850, 900 | ||
| 3G Bands | 1, 2, 4, 5, 8 | 1, 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, 3, 5, 8, 19, 28B, 38, 40, 41, 42, 48 | ||
| 5G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 | 1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 |
Connectivity
🏆 Winner: OnePlus Nord 6
| Wi-Fi Standards | Wi-Fi 6E 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 | 5.2 | 6 | ||
| Bluetooth Codecs | A2DP, AAC, LE | A2DP, AAC, aptX, aptX Adaptive, aptX HD, LDAC, LE, LHDC 5.0, SBC | ||
| GPS | BeiDou, GALILEO, GLONASS, GPS | BDS, Galileo, Glonass, GPS, Navic, QZSS | ||
| NFC Support | Supported | Supported | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Barometer Sensor, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Ultra Wideband (UWB) Support | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, Compass, Gyroscope, Infrared Sensor, Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition | ||
| Haptic Feedback | - | X-axis Linear Motor |
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