Samsung Galaxy S21 Ultra
₹128,999
(Out of Stock)
|
OnePlus 9 Pro 256GB
₹54,999
|
vivo X300 Ultra
₹159,999
|
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Samsung Galaxy S21 Ultra vs OnePlus 9 Pro 256GB
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Comparing the Samsung Galaxy S21 Ultra vs OnePlus 9 Pro 256GB across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: OnePlus 9 Pro 256GB scores higher on the Geekbench Multi-Core test with 3,622, while Samsung Galaxy S21 Ultra scores 3,536, making OnePlus 9 Pro 256GB the better performer.
Display: Samsung Galaxy S21 Ultra offers a screen size of 6.8 inches, while OnePlus 9 Pro 256GB offers 6.7 inches, making Samsung Galaxy S21 Ultra the larger display of the two. Samsung Galaxy S21 Ultra features a Dynamic AMOLED 2x display compared to OnePlus 9 Pro 256GB's Fluid AMOLED, making Samsung Galaxy S21 Ultra the better display of the two.
Rear Camera: Samsung Galaxy S21 Ultra offers a higher rear camera resolution with 108 MP, while OnePlus 9 Pro 256GB offers 48 MP, making Samsung Galaxy S21 Ultra better for rear camera photography.
Front Camera: Samsung Galaxy S21 Ultra offers a higher front camera resolution with 40 MP, while OnePlus 9 Pro 256GB offers 16 MP, making Samsung Galaxy S21 Ultra better for front camera photography.
Battery: Samsung Galaxy S21 Ultra delivers longer battery life with 10h 37m, while OnePlus 9 Pro 256GB delivers 9h 53m, making Samsung Galaxy S21 Ultra the better pick for all day usage.
Storage: Both Samsung Galaxy S21 Ultra and OnePlus 9 Pro 256GB offer the same internal storage of 256 GB.
Expert Review: The editorial team rates both Samsung Galaxy S21 Ultra and OnePlus 9 Pro 256GB equally at 8.
User Rating: Samsung Galaxy S21 Ultra and OnePlus 9 Pro 256GB both receive the same user rating of 4.2.
|
✕
Samsung Galaxy S21 Ultra
₹128,999
(Out of Stock)
|
✕
OnePlus 9 Pro 256GB
₹54,999
@ Amazon
|
Add to Compare
|
Summary
Release Date
|
27 Jan, 2021
|
31 Mar, 2021
|
14 May, 2026
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Performance
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|
|
|
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Samsung Exynos 2100
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Snapdragon 888
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Snapdragon 8 Elite Gen 5
|
|
Octa Core (upto 2.9 GHz)
|
Octa Core (upto 2.84 GHz)
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Octa Core (upto 4.61 GHz)
|
|
12 GB RAM
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12 GB RAM
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16 GB RAM
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Display
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|
|
|
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6.8 inches (17.27 cm)
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6.7 inches (17.02 cm)
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6.82 inches (17.32 cm)
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Dynamic AMOLED 2x
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Fluid AMOLED
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AMOLED
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1440x3200 px (QHD+)
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1440x3216 px (QHD+)
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1440x3168 px (QHD+)
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|
120 Hz Refresh Rate
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120 Hz Refresh Rate
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144 Hz Refresh Rate
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Rear Camera
|
|
|
|
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108 MP
Wide Angle Primary Camera
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48 MP
Wide Angle Primary Camera
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200 MP
Primary Camera (upto 3.7x Optical Zoom)
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12 MP
Ultra-Wide Angle Camera
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50 MP
Ultra-Wide Angle Camera
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200 MP
Telephoto Camera
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10 MP
Telephoto Camera (upto 3x Optical Zoom)
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8 MP
Telephoto Camera
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50 MP
Ultra-Wide Angle Camera
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10 MP
Camera (upto 10x Optical Zoom)
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2 MP
Mono Camera
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N/A
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Front Camera
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|
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40 MP
Wide Angle Lens
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16 MP
Wide Angle Lens
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50 MP
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Battery
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|
|
|
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5000 mAh
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4500 mAh
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6600 mAh
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25W Fast Charging
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65W Warp Charging
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100W Flash Charging
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|
Wireless Charging
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Wireless Charging
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Wireless Charging
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Storage
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256 GB
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256 GB
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512 GB
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UFS 3.1
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UFS 3.1
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UFS 4.1
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Expert Review
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8.0/10
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8.0/10
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8.7/10
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Pros
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|
|
Cons
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|
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User Ratings
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4.2/5
(1,169 ratings)
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4.2/5
(12,538 ratings)
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4.6/5
(29 ratings)
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Benchmarks (The higher, the better)
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646,482
AnTuTu Score
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697,091
AnTuTu Score
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3,977,648
AnTuTu Score
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10h 37m
Battery Life (PC Mark)
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9h 53m
Battery Life (PC Mark)
|
15h 10m
Battery Life (PC Mark)
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Compare Prices
Video
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User Feedback
General
Launch Date
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Jan 27, 2021
(Official)
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Mar 31, 2021
(Official)
|
May 06, 2026
(Official)
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Operating System
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Android v11
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Android v11
|
Android v16
|
OS Updates
|
N/A
|
N/A
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5 Year
|
Security Updates
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N/A
|
N/A
|
7 Year
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Custom UI
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Samsung One UI
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Oxygen OS
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Origin OS
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Performance
Performance Rating
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Very Good
|
Very Good
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Best In Class
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Chipset
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Samsung Exynos 2100
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Qualcomm Snapdragon 888
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Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC
|
Processor
|
Octa core
2.9 GHz, Single core, Cortex X1 2.8 GHz, Tri core, Cortex A78 2.2 GHz, Quad core, Cortex A55 |
Octa core
2.84 GHz, Single core, Kryo 680 2.42 GHz, Tri core, Kryo 680 1.8 GHz, Quad core, Kryo 680 |
Octa core
4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon |
Architecture (The higher, the better)
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64 bit
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64 bit
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64 bit
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Fabrication (The lower, the better)
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5 nm
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5 nm
|
3 nm
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Graphics (GPU)
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Mali-G78 MP14
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Adreno 660
|
Adreno 840
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RAM
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12 GB / 16 GB
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8 GB / 12 GB
|
16 GB
|
RAM Type
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LPDDR5
|
LPDDR5
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LPDDR5X Ultra
|
Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
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646,482
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697,091
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3,977,648
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Bootup Time (The lower, the better)
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34.0 s
|
20.0 s
|
14.0 s
|
Gaming Test Results
Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.
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N/A
|
N/A
|
6,450
|
Battery Drain* (The lower, the better)
|
8.0 %
|
8.0 %
|
7.0 %
|
Heating* (The lower, the better)
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23.5 %
|
11.5 %
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21.7 %
|
Display
Display Rating
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Excellent
|
Excellent
|
Best In Class
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Display Type
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Dynamic AMOLED 2x
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Fluid AMOLED
|
AMOLED
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Screen Size
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6.8 inches (17.27 cm)
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6.7 inches (17.02 cm)
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6.82 inches (17.32 cm)
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Resolution
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1440x3200 px (QHD+)
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1440x3216 px (QHD+)
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1440x3168 px (QHD+)
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Brightness
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1500 nits
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1300 nits
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N/A
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Peak Brightness
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N/A
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N/A
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4500 nits
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Refresh Rate
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120 Hz
|
120 Hz
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144 Hz
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Aspect Ratio
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20:9
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20:9
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19.8:9
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Pixel Density
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516 ppi
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526 ppi
|
510 ppi
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Screen to Body Ratio (calculated)
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89.44 %
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90.23 %
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89.7 %
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Screen Protection
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Corning Gorilla Glass Glass Victus
|
Corning Gorilla Glass v5
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Yes
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Bezel-less Display
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Yes with punch-hole display
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Yes with punch-hole display
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Yes with punch-hole display
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HDR 10 / HDR+ Support
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Yes HDR 10+
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Yes HDR 10+
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Yes
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Screen to Body Ratio (claimed by the brand)
|
N/A
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N/A
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94.49 %
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Design
Height
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165.1 mm
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163.2 mm
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162.98 mm
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Width
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75.6 mm
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73.6 mm
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76.81 mm
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Thickness
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8.9 mm
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8.7 mm
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8.19 mm
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Weight
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227 grams
|
197 grams
|
232 grams
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Build Material
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Back: Gorilla Glass
|
Back: Gorilla Glass
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Back: Glass
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Water Resistance
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Yes Water resistant IP68 (up to 30 minutes in a depth of 1.5 meter)
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Yes Water resistant IP68 (up to 30 minutes in a depth of 1.5 meter)
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N/A
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Ruggedness
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Dust proof
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Dust proof
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N/A
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Rear Camera
Rear Camera Rating
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Excellent
|
Excellent
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Best In Class
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Resolution
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108 MP
Primary Cameraf/1.8 Wide Angle26 mm focal length 1/1.33" sensor size S5KHM3 ISOCELL Plus 0.8µm pixel size |
48 MP
Primary Cameraf/1.8 Wide Angle23 mm focal length 1/1.4" sensor size IMX789 Exmor-RS CMOS Sensor 1.12µm pixel size |
200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size |
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12 MP
f/2.2 Ultra-Wide Angle Camera13 mm focal length 1/2.55" sensor size 1.4µm pixel size |
50 MP
f/2.2 Ultra-Wide Angle Camera14 mm focal length 1/1.56" sensor size 1µm pixel size |
200 MP
f/2.67 Telephoto Camera85 mm focal length 1/1.28" sensor size |
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10 MP
Telephoto Camera72 mm focal length 1/3.24" sensor size 1.22µm pixel size |
8 MP
f/2.4 Telephoto Camera77 mm focal length 1µm pixel size |
50 MP
f/2.0 Ultra-Wide Angle Camera14 mm focal length |
|
10 MP
f/4.91/3.24" sensor size 1.22µm pixel size |
2 MP
f/2.4 Mono Camera |
N/A
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Autofocus
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Yes Phase Detection Autofocus Laser Autofocus
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Yes Phase Detection Autofocus Continuous Autofocus Laser Autofocus
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Yes
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OIS
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Yes
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Yes
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Yes
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Flash
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Yes LED Flash
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Yes Dual LED Flash
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Yes Dual LED Flash
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Image Resolution
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12000 x 9000 Pixels
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8000 x 6000 Pixels
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N/A
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Settings
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Exposure compensation ISO control
|
Exposure compensation ISO control
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N/A
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Shooting Modes
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Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
N/A
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Camera Features
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Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Filters Focus Tracking Touch to focus |
105 x Digital Zoom
3.7 x Optical Zoom |
View More
Video Recording
|
8k @24 fps
4k @30 fps Full HD @60 fps HD @960 fps |
8k @30 fps
4k @60 fps Full HD @240 fps HD @480 fps |
8k @30 fps
4k @30/60/120 fps Full HD @30/60/120 fps |
Video Recording Features
|
Slow Motion
Video HDR Bokeh portrait video Video Pro Mode |
Super Stable
Video HDR Bokeh portrait video |
N/A
|
Front Camera
Front Camera Rating
|
Excellent
|
Very Good
|
Best In Class
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Resolution
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40 MP
f/2.2 Wide Angle Primary Camera26 mm focal length 1/2.8" sensor size 0.7µm pixel size |
16 MP
f/2.4 Wide Angle Primary Camera1/3" sensor size Exmor RS 1µm pixel size |
50 MP
f/2.45 Primary Camera |
Autofocus
|
Yes Phase Detection Autofocus
|
N/A
|
N/A
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Flash
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N/A
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Yes Screen flash
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Yes Screen flash
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Camera Features
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N/A
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Fixed Focus
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N/A
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Video Recording
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4k @30 fps
Full HD @30 fps |
Full HD @30 fps
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N/A
|
Battery
Battery Rating
|
Very Good
|
Very Good
|
Excellent
|
Capacity
|
5000 mAh
|
4500 mAh
|
6600 mAh
|
Battery Type
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Li-ion
|
Li-ion
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Li-ion
|
TalkTime
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Up to 41 Hours(4G)
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N/A
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N/A
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Quick Charging
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Yes 25W Fast Charging
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Yes 65W Warp Charging 100% in 29 minutes
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Yes 100W Flash Charging
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Wireless Charging
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Yes
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Yes Charging Time: 43 minutes
|
Yes 40W Wireless Charging
|
Wireless Reverse Charging
|
Yes
|
N/A
|
N/A
|
Battery Test Results
Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.
|
10h 37m
|
9h 53m
|
15h 10m
|
Charging Time (20% to 100%) (The lower, the better)
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0h 55m 14s
|
0h 48m 34s
|
0h 36m 0s
|
Storage
Internal Storage
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256 GB / 512 GB
|
128 GB / 256 GB
|
512 GB
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Storage Type
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UFS 3.1
|
UFS 3.1
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UFS 4.1
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Expandable Storage
|
No
|
No
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N/A
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
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SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G 4G
|
5G 4G
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5G 4G
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VoLTE
|
Yes
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Yes
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Yes
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SIM 1
|
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78 |
5G Bands: TDD N41 / N78
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5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89 |
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) |
4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
View More
SIM 2
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) |
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89 |
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N/A
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N/A
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66) |
View More
SAR Value
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Head: 0.77 W/kg Body: 1.02 W/kg
|
Head: 1.11 W/kg Body: 0.91 W/kg
|
N/A
|
Wi-Fi
|
Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz MIMO
|
Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax) MIMO
|
Yes Wi-Fi 7 (802.11 be/ax) MIMO
|
Wi-Fi Features
|
Wi-Fi Direct Mobile Hotspot
|
Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v5.2
|
Yes v5.2
|
Yes v6.0
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
Yes
|
Yes
|
Yes
|
IR Blaster
|
N/A
|
N/A
|
Yes
|
Multimedia
Stereo Speakers
|
Yes
|
N/A
|
N/A
|
Audio Jack
|
USB Type-C
|
USB Type-C
|
USB Type-C
|
Audio Features
|
N/A
|
Dolby Atmos
|
N/A
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
On-screen
|
On-screen
|
On-screen
|
Fingerprint Sensor Type
|
Ultrasonic
|
Optical
|
Ultrasonic
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Other Sensors
|
Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|