|
76%
Samsung Galaxy M21
₹14,980
@Flipkart
|
76%
vivo U3
₹10,090
(Not Released in India)
|
75%
Moto G37 Power 5G
₹15,099
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Samsung Galaxy M21 vs vivo U3
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Comparing the Samsung Galaxy M21 vs vivo U3 across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Samsung Galaxy M21 runs at a higher processing speed of 2.3 GHz, while vivo U3 runs at 2.0 GHz, making Samsung Galaxy M21 the better performer.
Display: vivo U3 offers a screen size of 6.53 inches, while Samsung Galaxy M21 offers 6.4 inches, making vivo U3 the larger display of the two. Samsung Galaxy M21 features a Super AMOLED display compared to vivo U3's IPS LCD, making Samsung Galaxy M21 the better display of the two.
Rear Camera: Samsung Galaxy M21 offers a higher rear camera resolution with 48 MP, while vivo U3 offers 16 MP, making Samsung Galaxy M21 better for rear camera photography.
Front Camera: Samsung Galaxy M21 offers a higher front camera resolution with 20 MP, while vivo U3 offers 16 MP, making Samsung Galaxy M21 better for front camera photography.
Battery: vivo U3 delivers longer battery life with None, while Samsung Galaxy M21 delivers 10h 20m, making vivo U3 the better pick for all day usage.
Storage: Both Samsung Galaxy M21 and vivo U3 offer the same internal storage of 64 GB.
|
✕
Samsung Galaxy M21
₹14,980
@ Flipkart
|
✕
vivo U3
₹10,090
(Not Released in India)
|
Add to Compare
|
Summary
Spec Score
|
76%
|
76%
|
75%
|
Release Date
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18 Mar, 2020
|
28 Jan, 2020
|
16 Jul, 2026
|
Performance
|
|
|
|
|
Samsung Exynos 9 Octa 9611
|
Snapdragon 675
|
MediaTek Dimensity 6400
|
|
Octa Core (upto 2.3 GHz)
|
Octa Core (upto 2 GHz)
|
Octa Core (upto 2.5 GHz)
|
|
4 GB RAM
|
4 GB RAM
|
4 GB RAM
|
Display
|
|
|
|
|
6.4 inches (16.26 cm)
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6.53 inches (16.59 cm)
|
6.67 inches (16.94 cm)
|
|
Super AMOLED
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IPS LCD
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IPS LCD
|
|
1080x2340 px (FHD+)
|
1080x2340 px (FHD+)
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720x1604 px (HD+)
|
|
60 Hz Refresh Rate
|
N/A
|
120 Hz Refresh Rate
|
Rear Camera
|
|
|
|
|
48 MP
Primary Camera
|
16 MP
Primary Camera
|
50 MP
Primary Camera
|
|
8 MP
Ultra-Wide Angle Camera
|
8 MP
Wide Angle Camera
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N/A
|
|
5 MP
Depth Camera
|
2 MP
Macro Camera
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N/A
|
Front Camera
|
|
|
|
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20 MP
|
16 MP
|
8 MP
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Battery
|
|
|
|
|
6000 mAh
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5000 mAh
|
7000 mAh
|
|
15W Fast Charging
|
Fast Charging
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30W Turbo Charging
|
|
No Wireless Charging
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N/A
|
N/A
|
Storage
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64 GB
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64 GB
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64 GB
|
|
UFS 2.1
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N/A
|
UFS 2.2
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Expert Review
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7.0/10
|
N/A
|
8.1/10
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Pros
|
|
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Cons
|
|
|
User Ratings
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4.2/5
(65,210 ratings)
|
N/A
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4.2/5
(45 ratings)
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Benchmarks (The higher, the better)
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168,633
AnTuTu Score
|
N/A
|
570,353
AnTuTu Score
|
|
10h 20m
Battery Life (PC Mark)
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N/A
|
16h 49m
Battery Life (PC Mark)
|
Compare Prices
|
₹14,980
@ Flipkart
|
Not Available in any store
|
₹15,099
@ Amazon
|
|
Not Available in any other store
|
₹15,499
@ Flipkart
|
Video
|
There are no videos available for the device.
|
|
User Feedback
General
Launch Date
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Mar 18, 2020
(Official)
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N/A
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May 19, 2026
(Official)
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Operating System
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Android v10 (Q)
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Android v9.0 (Pie)
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Android v16
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OS Updates
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N/A
|
N/A
|
1 Year
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Security Updates
|
4 Year
|
N/A
|
3 Year
|
Custom UI
|
Samsung One UI
|
Funtouch OS
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N/A
|
Performance
Performance Rating
|
Good
|
Good
|
Good
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Chipset
|
Samsung Exynos 9 Octa 9611
|
Qualcomm Snapdragon 675
|
MediaTek Dimensity 6400 MT6835
View Details
|
Processor
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Octa core
2.3 GHz, Quad core, Cortex A73 1.7 GHz, Quad core, Cortex A53 |
Octa core
2 GHz, Dual core, Kryo 460 Kryo 460 |
Octa core
2.5 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55 |
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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10 nm
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N/A
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6 nm
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Graphics (GPU)
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Mali-G72 MP3
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Adreno 612
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Mali-G57 MC2
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RAM
|
4 GB / 6 GB
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4 GB
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4 GB / 8 GB
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RAM Type
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LPDDR4X
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N/A
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LPDDR4X
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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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168,633
|
N/A
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570,353
|
Bootup Time (The lower, the better)
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23.0 s
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N/A
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26.0 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
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383
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Battery Drain* (The lower, the better)
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3.0 %
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N/A
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N/A
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Heating* (The lower, the better)
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11.3 %
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N/A
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N/A
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Display
Display Rating
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Excellent
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Excellent
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Excellent
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Display Type
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Super AMOLED
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IPS LCD
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IPS LCD
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Screen Size
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6.4 inches (16.26 cm)
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6.53 inches (16.59 cm)
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6.67 inches (16.94 cm)
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Resolution
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1080x2340 px (FHD+)
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1080x2340 px (FHD+)
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720x1604 px (HD+)
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Brightness
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420 nits
|
N/A
|
N/A
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Peak Brightness
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N/A
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N/A
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1050 nits
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Refresh Rate
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60 Hz
|
N/A
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120 Hz
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Touch Sampling Rate
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N/A
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N/A
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120 Hz
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Aspect Ratio
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19.5:9
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N/A
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20:9
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Pixel Density
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403 ppi
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395 ppi
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264 ppi
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Screen to Body Ratio (calculated)
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84.02 %
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84.34 %
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84.48 %
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Screen Protection
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Corning Gorilla
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N/A
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Corning Gorilla Glass 7i
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Bezel-less Display
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Yes with waterdrop notch
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Yes with waterdrop notch
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Yes with punch-hole display
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Screen to Body Ratio (claimed by the brand)
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91 %
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90.3 %
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84.3 %
|
Design
Height
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159 mm
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162.1 mm
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166.2 mm
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Width
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75.1 mm
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76.4 mm
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76.50 mm
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Thickness
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8.9 mm
|
8.8 mm
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8.8 mm
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Weight
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188 grams
|
193 grams
|
215 grams
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Build Material
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Back: Plastic
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N/A
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Back: Vegan Leather
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Water Resistance
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N/A
|
N/A
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Yes Splash proof IP64
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Ruggedness
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N/A
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N/A
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Dust proof
|
Rear Camera
Rear Camera Rating
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Very Good
|
Good
|
Good
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Resolution
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48 MP
Primary Camera4x Digital Zoomf/2.026 mm focal length 1/2" sensor size CMOS image sensor 0.8µm pixel size |
16 MP
Primary Cameraf/1.78 |
50 MP
Primary Cameraf/1.80.61µm pixel size |
|
8 MP
f/2.2 Ultra-Wide Angle Camera12 mm focal length 1/4.0" sensor size 1.12µm pixel size |
8 MP
f/2.2 Wide Angle Camera |
N/A
|
|
5 MP
f/2.2 Depth Camera |
2 MP
f/2.4 Macro Camera |
N/A
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Autofocus
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Yes Phase Detection Autofocus
|
Yes
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Yes Phase Detection Autofocus
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OIS
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No
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N/A
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N/A
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Flash
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Yes LED Flash
|
Yes LED Flash
|
Yes Dual LED Flash
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Image Resolution
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8000 x 6000 Pixels
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4616 x 3464 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) |
High Dynamic Range mode (HDR)
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Camera Features
|
4 x Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
N/A
|
Video Recording
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4k @30 fps
Full HD @30 fps |
N/A
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2k @30 fps
|
Front Camera
Front Camera Rating
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Very Good
|
Very Good
|
Very Good
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Resolution
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20 MP
f/2.2 Primary Camera26 mm focal length CMOS |
16 MP
f/2.0 Primary Camera |
8 MP
f/2.0 Primary Camera1.12µm pixel size |
Autofocus
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No
|
N/A
|
N/A
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Flash
|
No
|
N/A
|
Yes Screen flash
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Video Recording
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Full HD @30 fps
|
N/A
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2k @30 fps
|
Battery
Battery Rating
|
Very Good
|
Excellent
|
Very Good
|
Capacity
|
6000 mAh
|
5000 mAh
|
7000 mAh
|
Battery Type
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Li-ion
|
Li-ion
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N/A
|
Quick Charging
|
Yes 15W Fast Charging
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Yes Fast Charging
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Yes 30W Turbo Charging
|
Reverse Charging
|
N/A
|
Yes
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Yes 6W Reverse Charging
|
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 20m
|
N/A
|
16h 49m
|
Charging Time (20% to 100%) (The lower, the better)
|
2h 9m 47s
|
N/A
|
1h 17m
|
Storage
Internal Storage
|
64 GB / 128 GB
|
64 GB
|
64 GB / 128 GB
|
Storage Type
|
UFS 2.1
|
N/A
|
UFS 2.2
|
Expandable Storage
|
Yes Up to 512 GB
|
Yes Up to 256 GB
|
Yes Up to 1 TB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano
|
N/A
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G Not Supported 4G
|
5G Not Supported 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
Yes
|
SIM 1
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) |
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) / 900(band 8) / 1700(band 4) / 850(band 5) |
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
TDD N38 / N40 / N41 / N77 / N78 |
|
N/A
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1500(band 32) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20) / 850(band 26) |
View More
SIM 2
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) |
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) / 900(band 8) / 1700(band 4) / 850(band 5) |
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
TDD N38 / N40 / N41 / N77 / N78 |
|
N/A
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 1500(band 32) / 800(band 20) / 600(Band 71) / 850(band 26) |
View More
SAR Value
|
Head: 0.468 W/kg
|
N/A
|
N/A
|
Wi-Fi
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)
|
Wi-Fi Features
|
Wi-Fi Direct Mobile Hotspot
|
Mobile Hotspot
|
Mobile Hotspot
|
Bluetooth
|
Yes v5.0
|
Yes
|
Yes v5.4
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
No
|
N/A
|
N/A
|
Multimedia
Stereo Speakers
|
N/A
|
N/A
|
Yes
|
Audio Jack
|
3.5 mm
|
3.5 mm
|
3.5 mm, USB Type-C
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
Rear
|
Rear
|
Side
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Proximity sensor Accelerometer Compass Gyroscope
|
Compare Prices
|
₹14,980
@ Flipkart
|
Not Available in any store
|
₹15,099
@ Amazon
|
|
Not Available in any other store
|
₹15,499
@ Flipkart
|