|
76%
OPPO K7x 5G
₹16,790
(Not Released in India)
|
77%
vivo Y31 5G
₹19,999
@Flipkart
|
Add to Compare
|
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OPPO K7x 5G vs vivo Y31 5G
Comparing the OPPO K7x 5G vs vivo Y31 5G across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: vivo Y31 5G runs at a higher processing speed of 2.2 GHz, while OPPO K7x 5G runs at 2.0 GHz, making vivo Y31 5G the better performer.
Display: vivo Y31 5G offers a screen size of 6.68 inches, while OPPO K7x 5G offers 6.5 inches, making vivo Y31 5G the larger display of the two. OPPO K7x 5G features a IPS LCD display compared to vivo Y31 5G's LCD, making OPPO K7x 5G the better display of the two.
Rear Camera: vivo Y31 5G offers a higher rear camera resolution with 50 MP, while OPPO K7x 5G offers 48 MP, making vivo Y31 5G better for rear camera photography.
Front Camera: OPPO K7x 5G offers a higher front camera resolution with 16 MP, while vivo Y31 5G offers 8 MP, making OPPO K7x 5G better for front camera photography.
Battery: vivo Y31 5G offers a higher battery capacity with 6500 mAh, while OPPO K7x 5G offers 5000 mAh, making vivo Y31 5G better for longer battery life.
Storage: Both OPPO K7x 5G and vivo Y31 5G offer the same internal storage of 128 GB.
|
✕
OPPO K7x 5G
₹16,790
(Not Released in India)
|
✕
vivo Y31 5G
₹19,999
@ Flipkart
|
Add to Compare
|
Summary
Spec Score
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76%
|
77%
|
Release Date
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26 Sep, 2021
|
13 Sep, 2025
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Performance
|
|
|
|
MediaTek Dimensity 720
|
Snapdragon 4 Gen 2
|
|
Octa Core (upto 2 GHz)
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Octa Core (upto 2.2 GHz)
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6 GB RAM
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4 GB RAM
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Display
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|
|
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6.5 inches (16.51 cm)
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6.68 inches (16.97 cm)
|
|
IPS LCD
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LCD
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1080x2400 px (FHD+)
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720x1608 px (HD+)
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90 Hz Refresh Rate
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120 Hz Refresh Rate
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Rear Camera
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|
|
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48 MP
Wide Angle Primary Camera
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50 MP
Wide Angle Primary Camera
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|
8 MP
Ultra-Wide Angle Camera
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0.08 MP
Camera
|
|
2 MP
Macro Camera
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N/A
|
|
2 MP
Depth Camera
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N/A
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Front Camera
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|
|
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16 MP
Wide Angle Lens
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8 MP
Wide Angle Lens
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Battery
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|
|
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5000 mAh
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6500 mAh
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30W VOOC Charging
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44W Flash Charging
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|
N/A
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No Wireless Charging
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Storage
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128 GB
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128 GB
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UFS 2.1
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eMMC 5.1
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User Ratings
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N/A
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4.3/5
(653 ratings)
|
Compare Prices
|
Not Available in any store
|
₹19,999
@ Flipkart
|
User Feedback
General
Launch Date
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N/A
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Sep 13, 2025
(Official)
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Operating System
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Android v10 (Q)
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Android v15
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Custom UI
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ColorOS
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Funtouch OS
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Performance
Performance Rating
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Good
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Good
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Chipset
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MediaTek Dimensity 720
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Qualcomm Snapdragon 4 Gen 2
View Details
|
Processor
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Octa core
2 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55 |
Octa core
2.2 GHz, Dual core, Cortex A78 1.95 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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Fabrication (The lower, the better)
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7 nm
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4 nm
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Graphics (GPU)
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Mali-G57 MC3
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Adreno 613
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RAM
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6 GB
|
4 GB / 6 GB
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RAM Type
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LPDDR4X
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LPDDR4X
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Display
Display Rating
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Excellent
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Very Good
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Display Type
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IPS LCD
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LCD
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Screen Size
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6.5 inches (16.51 cm)
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6.68 inches (16.97 cm)
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Resolution
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1080x2400 px (FHD+)
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720x1608 px (HD+)
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Brightness
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480 nits
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N/A
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Peak Brightness
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N/A
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1000 nits
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HBM Brightness
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N/A
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1000 nits
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Refresh Rate
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90 Hz
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120 Hz
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Touch Sampling Rate
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180 Hz
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N/A
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Aspect Ratio
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20:9
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20:9
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Pixel Density
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405 ppi
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264 ppi
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Screen to Body Ratio (calculated)
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83.74 %
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84.2 %
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Screen Protection
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Corning Gorilla
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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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Screen to Body Ratio (claimed by the brand)
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90.5 %
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N/A
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Design
Height
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162.2 mm
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166.14 mm
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Width
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75.1 mm
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77.01 mm
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Thickness
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7.1 mm
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8.39 mm
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Weight
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194 grams
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209 grams
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Build Material
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N/A
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Back: Plastic
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Water Resistance
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N/A
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Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)
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Ruggedness
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N/A
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Dust proof Shock proof
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Rear Camera
Rear Camera Rating
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Very Good
|
Good
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Resolution
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48 MP
Primary Cameraf/1.7 Wide Angle25 mm focal length 1/2" sensor size 0.8µm pixel size |
50 MP
Primary Cameraf/1.8 Wide Angle |
|
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size |
0.08 MP
f/3.0 |
|
2 MP
f/2.4 Macro Camera |
N/A
|
|
2 MP
f/2.4 Depth Camera |
N/A
|
Autofocus
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Yes
|
Yes
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OIS
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N/A
|
No
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Flash
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Yes LED Flash
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Yes LED Flash + Aura Light
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Image Resolution
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8000 x 6000 Pixels
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8150 x 6150 Pixels
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Settings
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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) |
Camera Features
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Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
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4k @30 fps
Full HD @60 fps |
Full HD @30 fps
|
Front Camera
Front Camera Rating
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Very Good
|
Very Good
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Resolution
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16 MP
f/2.0 Wide Angle Primary Camera26 mm focal length 1/3" sensor size 1µm pixel size |
8 MP
f/2.0 Wide Angle Primary Camera |
Autofocus
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N/A
|
No
|
Video Recording
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Full HD @30 fps
HD @30 fps |
Full HD @30 fps
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Battery
Battery Rating
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Very Good
|
Excellent
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Capacity
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5000 mAh
|
6500 mAh
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Battery Type
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Li-Polymer
|
Li-ion
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Quick Charging
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Yes 30W VOOC Charging v4.0 100% in 66 minutes
|
Yes 44W Flash Charging 50% in 38 minutes
|
Reverse Charging
|
Yes
|
Yes
|
Storage
Internal Storage
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128 GB
|
128 GB
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Storage Type
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UFS 2.1
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eMMC 5.1
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Expandable Storage
|
No
|
Yes Up to 2 TB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano
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SIM1: Nano SIM2: Nano (Hybrid)
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Network Support
|
5G 4G
|
5G 4G
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VoLTE
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Yes
|
Yes
|
SIM 1
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5G Bands: FDD N1
TDD N41 / N77 / N78 |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78 |
|
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) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
SIM 2
|
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) |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78 |
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
SAR Value
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N/A
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Head: 1.130 W/kg Body: 0.986 W/kg
|
Wi-Fi
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Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
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Wi-Fi Features
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Mobile Hotspot
|
Mobile Hotspot
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Bluetooth
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Yes v5.0
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Yes v4.2
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GPS
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Yes with A-GPS Glonass
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Yes with A-GPS Glonass
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NFC
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No
|
No
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Multimedia
Stereo Speakers
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N/A
|
Yes
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Audio Jack
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3.5 mm
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USB Type-C
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Sensors
Fingerprint Sensor
|
Yes
|
Yes
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Fingerprint Sensor Position
|
Side
|
Side
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Other Sensors
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer
|
Compare Prices
|
Not Available in any store
|
₹19,999
@ Flipkart
|