|
80%
OPPO K9
₹22,890
(Not Released in India)
|
81%
vivo V21 5G
₹27,982
(Out of Stock)
|
80%
Samsung Galaxy F70 5G
₹17,999
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OPPO K9 vs vivo V21 5G
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Comparing the OPPO K9 vs vivo V21 5G across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: OPPO K9 runs at a higher processing speed of 2.8 GHz, while vivo V21 5G runs at 2.4 GHz, making OPPO K9 the better performer.
Display: vivo V21 5G offers a screen size of 6.44 inches, while OPPO K9 offers 6.43 inches, making vivo V21 5G the larger display of the two. vivo V21 5G features a AMOLED display compared to OPPO K9's OLED, making vivo V21 5G the better display of the two.
Rear Camera: Both OPPO K9 and vivo V21 5G feature a 64 MP primary rear camera.
Front Camera: vivo V21 5G offers a higher front camera resolution with 44 MP, while OPPO K9 offers 32 MP, making vivo V21 5G better for front camera photography.
Battery: OPPO K9 offers a higher battery capacity with 4300 mAh, while vivo V21 5G offers 4000 mAh, making OPPO K9 better for longer battery life.
Storage: Both OPPO K9 and vivo V21 5G offer the same internal storage of 128 GB.
|
✕
OPPO K9
₹22,890
(Not Released in India)
|
✕
vivo V21 5G
₹27,982
(Out of Stock)
|
Add to Compare
|
Summary
Spec Score
|
80%
|
81%
|
80%
|
Release Date
|
28 Nov, 2021
|
29 Apr, 2021
|
19 Oct, 2026
|
Performance
|
|
|
|
|
Snapdragon 768G
|
MediaTek Dimensity 800U
|
Samsung Exynos 1330
|
|
Octa Core (upto 2.8 GHz)
|
Octa Core (upto 2.4 GHz)
|
Octa Core (upto 2.4 GHz)
|
|
8 GB RAM
|
8 GB RAM
|
4 GB/ 6 GB/ 8 GB/ RAM
|
Display
|
|
|
|
|
6.43 inches (16.33 cm)
|
6.44 inches (16.36 cm)
|
6.7 inches (17.02 cm)
|
|
OLED
|
AMOLED
|
Super AMOLED
|
|
1080x2400 px (FHD+)
|
1080x2404 px (FHD+)
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1080x2340 px (FHD+)
|
|
90 Hz Refresh Rate
|
90 Hz Refresh Rate
|
90 Hz Refresh Rate
|
Rear Camera
|
|
|
|
|
64 MP
Primary Camera
|
64 MP
Wide Angle Primary Camera
|
50 MP
Wide Angle Primary Camera
|
|
8 MP
Ultra-Wide Angle Camera
|
8 MP
Ultra-Wide Angle Camera
|
5 MP
Ultra-Wide Angle Camera
|
|
2 MP
Macro Camera
|
2 MP
Macro Camera
|
2 MP
Macro Camera
|
Front Camera
|
|
|
|
|
32 MP
|
44 MP
Wide Angle Lens
|
13 MP
Wide Angle Lens
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Battery
|
|
|
|
|
4300 mAh
|
4000 mAh
|
5000 mAh
|
|
65W Fast Charging
|
33W Flash Charging
|
25W Fast Charging
|
|
N/A
|
No Wireless Charging
|
No Wireless Charging
|
Storage
|
128 GB
|
128 GB
|
128 GB
|
|
UFS 2.1
|
UFS 2.2
|
UFS 2.2
|
User Ratings
|
N/A
|
4.3/5
(18,846 ratings)
|
N/A
|
Benchmarks (The higher, the better)
|
N/A
|
311,308
AnTuTu Score
|
N/A
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹17,999
@ Flipkart
|
Video
|
There are no videos available for the device.
|
|
There are no videos available for the device.
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User Feedback
General
Launch Date
|
N/A
|
Apr 29, 2021
(Official)
|
Oct 18, 2026
(Official)
|
Operating System
|
Android v11
|
Android v11
|
Android v15
|
OS Updates
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N/A
|
2 Year
|
5 Year
|
Security Updates
|
N/A
|
3 Year
|
5 Year
|
Custom UI
|
ColorOS
|
Funtouch OS
|
Samsung One UI
|
Performance
Performance Rating
|
Good
|
Good
|
Good
|
Chipset
|
Qualcomm Snapdragon 768G
|
MediaTek Dimensity 800U MT6853V
|
Samsung Exynos 1330
View Details
|
Processor
|
Octa core
2.8 GHz, Single core, Kryo 475 2.2 GHz, Single core, Kryo 475 1.8 GHz, Hexa Core, Kryo 475 |
Octa core
2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55 |
Octa core
2.4 GHz, Dual core, Cortex A78 2 GHz, Hexa Core, Cortex A55 |
Architecture (The higher, the better)
|
64 bit
|
64 bit
|
64 bit
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Fabrication (The lower, the better)
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7 nm
|
7 nm
|
5 nm
|
Graphics (GPU)
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Adreno 620
|
Mali-G57 MC3
|
Mali-G68 MP2
|
RAM
|
8 GB
|
8 GB
|
4 GB
|
RAM Type
|
LPDDR4X
|
LPDDR4X
|
LPDDR4X
|
Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
|
N/A
|
311,308
|
N/A
|
Display
Display Rating
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Excellent
|
Excellent
|
Excellent
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Display Type
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OLED
|
AMOLED
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Super AMOLED
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Screen Size
|
6.43 inches (16.33 cm)
|
6.44 inches (16.36 cm)
|
6.7 inches (17.02 cm)
|
Resolution
|
1080x2400 px (FHD+)
|
1080x2404 px (FHD+)
|
1080x2340 px (FHD+)
|
Brightness
|
N/A
|
800 nits
|
N/A
|
Peak Brightness
|
N/A
|
N/A
|
1100 nits
|
HBM Brightness
|
N/A
|
N/A
|
800 nits
|
Refresh Rate
|
90 Hz
|
90 Hz
|
90 Hz
|
Touch Sampling Rate
|
180 Hz
|
180 Hz
|
N/A
|
Aspect Ratio
|
20:9
|
20:9
|
19.5:9
|
Pixel Density
|
409 ppi
|
409 ppi
|
387 ppi
|
Screen to Body Ratio (calculated)
|
85.48 %
|
84.9 %
|
85.86 %
|
Screen Protection
|
N/A
|
N/A
|
Corning Gorilla Glass Victus
|
Bezel-less Display
|
Yes with punch-hole display
|
Yes with waterdrop notch
|
Yes with notch
|
HDR 10 / HDR+ Support
|
N/A
|
Yes HDR 10+
|
N/A
|
Screen to Body Ratio (claimed by the brand)
|
91.7 %
|
N/A
|
84.70 %
|
Design
Height
|
159.1 mm
|
159.6 mm
|
164.4 mm
|
Width
|
73.4 mm
|
73.9 mm
|
77.9 mm
|
Thickness
|
7.9 mm
|
7.3 mm
|
7.5 mm
|
Weight
|
172 grams
|
176 grams
|
192 grams
|
Build Material
|
N/A
|
N/A
|
Back: Glass Fiber
|
Water Resistance
|
N/A
|
N/A
|
Yes Splash proof IP54
|
Ruggedness
|
N/A
|
N/A
|
Dust proof
|
Rear Camera
Rear Camera Rating
|
Very Good
|
Very Good
|
Very Good
|
Resolution
|
64 MP
Primary Cameraf/1.7 |
64 MP
Primary Cameraf/1.79 Wide Angle26 mm focal length 1/1.7" sensor size 0.8µm pixel size |
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle1/2.76" sensor size S5KJN1 0.64µm pixel size |
|
8 MP
f/2.2 Ultra-Wide Angle Camera |
8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length 1/4.0" sensor size 1.12µm pixel size |
5 MP
f/2.2 Ultra-Wide Angle Camera1/5.0" sensor size 1.12µm pixel size |
|
2 MP
f/2.4 Macro Camera |
2 MP
f/2.4 Macro Camera |
2 MP
f/2.4 Macro Camera1/5.0" sensor size 1.75µm pixel size |
Autofocus
|
Yes
|
Yes
|
Yes
|
OIS
|
N/A
|
Yes
|
Yes
|
Flash
|
Yes LED Flash
|
Yes LED Flash
|
Yes LED Flash
|
Image Resolution
|
9000 x 7000 Pixels
|
9000 x 7000 Pixels
|
8160 x 6120 Pixels
|
Settings
|
Exposure compensation ISO control
|
Exposure compensation ISO control
|
Exposure compensation ISO control
|
Shooting Modes
|
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
|
N/A
|
4k @30 fps
Full HD @30 fps |
Full HD @30 fps
HD @120 fps |
Video Recording Features
|
N/A
|
Dual Video Recording
|
Video Pro Mode
|
Front Camera
Front Camera Rating
|
Very Good
|
Excellent
|
Very Good
|
Resolution
|
32 MP
f/2.4 Primary Camera |
44 MP
f/2.0 Wide Angle Primary Camera |
13 MP
f/2.0 Wide Angle Primary Camera1/3.1" sensor size 1.12µm pixel size |
Autofocus
|
N/A
|
Yes
|
No
|
Flash
|
N/A
|
Yes Dual LED
|
No
|
Camera Features
|
N/A
|
N/A
|
Fixed Focus
|
Video Recording
|
N/A
|
4k @30 fps
Full HD @30 fps |
Full HD @30 fps
|
Battery
Battery Rating
|
Very Good
|
Very Good
|
Very Good
|
Capacity
|
4300 mAh
|
4000 mAh
|
5000 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
Li-ion
|
Quick Charging
|
Yes 65W Fast Charging 100% in 35 minutes
|
Yes 33W Flash Charging 63% in 30 minutes
|
Yes 25W Fast Charging
|
Storage
Internal Storage
|
128 GB
|
128 GB / 256 GB
|
128 GB
|
Storage Type
|
UFS 2.1
|
UFS 2.2
|
UFS 2.2
|
Expandable Storage
|
No
|
Yes Up to 1 TB
|
Yes Up to 2 TB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano (Hybrid)
|
SIM1: Nano SIM2: Nano (Hybrid)
|
Network Support
|
5G 4G
|
5G 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
Yes
|
SIM 1
|
5G Bands: FDD N1 / N3 / N28
TDD N41 / N77 / N78 |
5G Bands: TDD N78
|
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N66 / N77 / N78 |
|
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 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 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) |
View More
SIM 2
|
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 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 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) |
View More
SAR Value
|
N/A
|
Head: 1.05 W/kg Body: 0.87 W/kg
|
Head: 0.640 W/kg
|
Wi-Fi
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
|
Wi-Fi Features
|
Mobile Hotspot
|
Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v5.1
|
Yes v5.1
|
Yes v5.3
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
Yes
|
No
|
Yes
|
Multimedia
Audio Jack
|
3.5 mm
|
USB Type-C
|
USB Type-C
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
On-screen
|
On-screen
|
Side
|
Fingerprint Sensor Type
|
Optical
|
Optical
|
Capacitive
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹17,999
@ Flipkart
|