|
67%
Xiaomi Redmi 4A
₹5,999
(Out of Stock)
|
69%
vivo Y66
₹14,000
(Discontinued)
|
79%
Samsung Galaxy F70 5G
₹17,999
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Xiaomi Redmi 4A vs vivo Y66
Comparing the Xiaomi Redmi 4A vs vivo Y66 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: Both Xiaomi Redmi 4A and vivo Y66 run at the same processing speed of 1.4 GHz.
Display: vivo Y66 offers a screen size of 5.5 inches, while Xiaomi Redmi 4A offers 5 inches, making vivo Y66 the larger display of the two. Both Xiaomi Redmi 4A and vivo Y66 feature the same IPS LCD display.
Rear Camera: Both Xiaomi Redmi 4A and vivo Y66 feature a 13 MP primary rear camera.
Front Camera: vivo Y66 offers a higher front camera resolution with 16 MP, while Xiaomi Redmi 4A offers 5 MP, making vivo Y66 better for front camera photography.
Battery: Xiaomi Redmi 4A offers a higher battery capacity with 3120 mAh, while vivo Y66 offers 3000 mAh, making Xiaomi Redmi 4A better for longer battery life.
Storage: vivo Y66 offers higher internal storage with 32 GB, while Xiaomi Redmi 4A offers 16 GB, making vivo Y66 the better option for storage.
User Rating: Xiaomi Redmi 4A and vivo Y66 both receive the same user rating of 4.2.
|
Xiaomi Redmi 4A
₹5,999
(Out of Stock)
|
vivo Y66
₹14,000
(Discontinued)
|
Add to Compare
|
Summary
Spec Score
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67%
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69%
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79%
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Release Date
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N/A
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20 Mar, 2017
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19 Oct, 2026
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Performance
|
|
|
|
|
Snapdragon 425
|
Snapdragon 430
|
Samsung Exynos 1330
|
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Quad Core (upto 1.4 GHz)
|
Tru-Octa Core (upto 1.4 GHz)
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Octa Core (upto 2.4 GHz)
|
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2 GB RAM
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3 GB RAM
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4 GB/ 6 GB/ 8 GB/ RAM
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Display
|
|
|
|
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5.0 inches (12.7 cm)
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5.5 inches (13.97 cm)
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6.7 inches (17.02 cm)
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IPS LCD
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IPS LCD
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Super AMOLED
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720x1280 px (HD)
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720x1280 px (HD)
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1080x2340 px (FHD+)
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N/A
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N/A
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90 Hz Refresh Rate
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Rear Camera
|
|
|
|
|
13 MP
Primary Camera
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13 MP
Primary Camera
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50 MP
Wide Angle Primary Camera
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|
N/A
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N/A
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5 MP
Ultra-Wide Angle Camera
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N/A
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N/A
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2 MP
Macro Camera
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Front Camera
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|
|
|
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5 MP
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16 MP
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13 MP
Wide Angle Lens
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Battery
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|
|
|
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3120 mAh
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3000 mAh
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5000 mAh
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N/A
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N/A
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25W Fast Charging
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No Wireless Charging
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No Wireless Charging
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No Wireless Charging
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Storage
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16 GB
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32 GB
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128 GB
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|
N/A
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N/A
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UFS 2.2
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Expert Review
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8.0/10
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N/A
|
N/A
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Pros
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|
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Cons
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|
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User Ratings
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4.2/5
(29,388 ratings)
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4.2/5
(4,865 ratings)
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N/A
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Compare Prices
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Not Available in any store
|
Not Available in any store
|
₹17,999
@ Flipkart
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Video
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There are no videos available for the device.
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User Feedback
General
Launch Date
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Mar 23, 2017
(Official)
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N/A
|
N/A
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Operating System
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Android v7.1.2 (Nougat)
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Android v6.0 (Marshmallow)
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Android v15
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OS Updates
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N/A
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N/A
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5 Year
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Security Updates
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N/A
|
N/A
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5 Year
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Custom UI
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MIUI
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N/A
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Samsung One UI
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Performance
Performance Rating
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Avg
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Avg
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Good
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Chipset
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Qualcomm Snapdragon 425 MSM8917
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Qualcomm Snapdragon 430 MSM8937
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Samsung Exynos 1330
View Details
|
Processor
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Quad core, 1.4 GHz, Cortex A53
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Octa core, 1.4 GHz, Cortex A53
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Octa core
2.4 GHz, Dual core, Cortex A78 2 GHz, Hexa Core, Cortex A55 |
Architecture (The higher, the better)
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64 bit
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N/A
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64 bit
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Fabrication (The lower, the better)
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N/A
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N/A
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5 nm
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Graphics (GPU)
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Adreno 308
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Adreno 505
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Mali-G68 MP2
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RAM
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2 GB / 3 GB
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3 GB
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4 GB
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RAM Type
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N/A
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N/A
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LPDDR4X
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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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IPS LCD
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IPS LCD
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Super AMOLED
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Screen Size
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5.0 inches (12.7 cm)
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5.5 inches (13.97 cm)
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6.7 inches (17.02 cm)
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Resolution
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720x1280 px (HD)
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720x1280 px (HD)
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1080x2340 px (FHD+)
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Peak Brightness
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N/A
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N/A
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1100 nits
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HBM Brightness
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N/A
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N/A
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800 nits
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Refresh Rate
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N/A
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N/A
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90 Hz
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Aspect Ratio
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N/A
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N/A
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19.5:9
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Pixel Density
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294 ppi
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267 ppi
|
387 ppi
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Screen to Body Ratio (calculated)
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69.81 %
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71.65 %
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85.86 %
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Screen Protection
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N/A
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Corning Gorilla Glass v3
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Corning Gorilla Glass Victus
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Bezel-less Display
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N/A
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N/A
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Yes with notch
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Screen to Body Ratio (claimed by the brand)
|
N/A
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N/A
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84.70 %
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Design
Height
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139.9 mm
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153.8 mm
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164.4 mm
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Width
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70.4 mm
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75.5 mm
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77.9 mm
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Thickness
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8.5 mm
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7.6 mm
|
7.5 mm
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Weight
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131.5 grams
|
155 grams
|
192 grams
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Build Material
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N/A
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N/A
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Back: Glass Fiber
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Water Resistance
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N/A
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N/A
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Yes Splash proof IP54
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Ruggedness
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N/A
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N/A
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Dust proof
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Rear Camera
Rear Camera Rating
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Good
|
Good
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Very Good
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Resolution
|
13 MP
Primary Cameraf/2.2CMOS image sensor |
13 MP
Primary Cameraf/2.2CMOS image sensor |
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle1/2.76" sensor size S5KJN1 0.64µm pixel size |
|
N/A
|
N/A
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5 MP
f/2.2 Ultra-Wide Angle Camera1/5.0" sensor size 1.12µm pixel size |
|
N/A
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N/A
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2 MP
f/2.4 Macro Camera1/5.0" sensor size 1.75µm pixel size |
Autofocus
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Yes Phase Detection Autofocus
|
Yes
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Yes
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OIS
|
No
|
No
|
Yes
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Flash
|
Yes LED Flash
|
Yes LED Flash
|
Yes LED Flash
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Image Resolution
|
4128 x 3096 Pixels
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4128 x 3096 Pixels
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8160 x 6120 Pixels
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Settings
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Exposure compensation ISO control
|
Exposure compensation ISO control
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Exposure compensation ISO control
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Shooting Modes
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Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) Macro Mode |
Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
10 x Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
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Full HD @30 fps
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1920x1080 @ 30 fps
|
Full HD @30 fps
HD @120 fps |
Video Recording Features
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N/A
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N/A
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Video Pro Mode
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Front Camera
Front Camera Rating
|
Good
|
Good
|
Very Good
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Resolution
|
5 MP
f/2.2 Primary Camera |
16 MP
f/2.0 Primary Camera |
13 MP
f/2.0 Wide Angle Primary Camera1/3.1" sensor size 1.12µm pixel size |
Autofocus
|
N/A
|
N/A
|
No
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Flash
|
No
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Yes Soft light flash
|
No
|
Camera Features
|
N/A
|
N/A
|
Fixed Focus
|
Video Recording
|
N/A
|
N/A
|
Full HD @30 fps
|
Battery
Battery Rating
|
Very Good
|
Very Good
|
Very Good
|
Capacity
|
3120 mAh
|
3000 mAh
|
5000 mAh
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Battery Type
|
Li-ion
|
Li-ion
|
Li-ion
|
TalkTime
|
Up to 39.3 Hours(3G)
|
N/A
|
N/A
|
Quick Charging
|
N/A
|
N/A
|
Yes 25W Fast Charging
|
Storage
Internal Storage
|
16 GB / 32 GB
|
32 GB
|
128 GB
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Storage Type
|
N/A
|
N/A
|
UFS 2.2
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Expandable Storage
|
Yes Up to 128 GB
|
Yes Up to 256 GB
|
Yes Up to 2 TB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Micro SIM2: Nano (Hybrid)
|
SIM1: Micro SIM2: Nano (Hybrid)
|
SIM1: Nano SIM2: Nano (Hybrid)
|
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)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5) / 800(band 20) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N66 / N77 / N78 |
|
N/A
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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) / 800(band 20) / 850(band 26) / 700 (band 12) |
SIM 2
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5) |
N/A
|
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N66 / N77 / N78 |
|
N/A
|
N/A
|
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) / 1700(band 66) / 700 (band 12) |
SAR Value
|
Head: 0.596 W/kg Body: 1.6 W/kg
|
N/A
|
Head: 0.640 W/kg
|
Wi-Fi
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
|
Wi-Fi Features
|
Wi-Fi Direct Mobile Hotspot
|
Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v4.1
|
Yes v4.0
|
Yes v5.3
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
No
|
No
|
Yes
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
USB Type-C
|
Sensors
Fingerprint Sensor
|
No
|
No
|
Yes
|
Fingerprint Sensor Position
|
N/A
|
N/A
|
Side
|
Fingerprint Sensor Type
|
N/A
|
N/A
|
Capacitive
|
Other Sensors
|
Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Applications
|
N/A
|
Vivo Cloud WPS
|
N/A
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹17,999
@ Flipkart
|