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Oppo K3 vs Redmi K20 vs Vivo V15

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Last Updated: 
2nd Feb 2021

Key Feature Comparison

OPPO K3
₹18,613
8/10
Xiaomi Redmi K20
₹18,990
8/10
Vivo V15
₹17,999
8/10
OPPO K3
OPPO K3
8/10
₹18,613
8/10
VS
Xiaomi Redmi K20
Xiaomi Redmi K20
8/10
₹18,990
8/10
VS
Vivo V15
Vivo V15
8/10
₹17,999
8/10
Display
Screen Size
6.5 inches
6.39 inches
6.53 inches
Screen Type
AMOLED
AMOLED
IPS LCD
Screen Resolution
1080 x 2340 pixels
1080 x 2340 pixels
1080 x 2340 pixels
Pixel Density
396 ppi
403 ppi
395 ppi
Aspect Ratio
19.5:9
19.5:9
19.5:9
Screen Protection
Corning Gorilla Glass v5
Corning Gorilla Glass v5
Corning Gorilla Glass v5
Screen to Body Ratio
91.10%
91.90%
90.95%
Screen Design
Bezel-less
Bezel-less
Bezel-less
Screen Quality
FHD
FHD
FHD
Battery
Battery Capacity
3765 mAh
4000 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-Polymer
Li-ion
Charger Type
VOOC, v3.0, 20W
Quick, v3.0, 18W
Fast
USB Type-C
Yes
Yes
No
Fast Charging
Yes
Yes
Yes
General
Announced On
5-May-19
5-May-19
5-Mar-19
Market Status
Available
Available
Available
Brand
OPPO
Xiaomi
Vivo
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 23,990
Rs. 19,450
Rs. 19,990
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Performance
GPU
Adreno 616
Adreno 618
Mali-G72 MP3
Operating System
Android v9.0 (Pie)
Android v9.0 (Pie)
Android v9.0 (Pie)
Chipset
Qualcomm Snapdragon 710
Qualcomm Snapdragon 730
MediaTek Helio P70
CPU
Octa core (2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
Custom User Interface
ColorOS
MIUI
Funtouch OS
Clock Speed
2.2 GHz
2.2 GHz
2.1 GHz
Architecture
64 bit
64 bit
64 bit
Memory & Storage
Phone Variants
64GB 6GB RAM, 128GB 8GB RAM
64GB 6GB RAM, 128GB 6GB RAM
64 GB 6GB RAM
Expandable Storage
No
No
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
UFS 2.1
eMMC 5.1
OTG Support
Yes
Yes
Yes
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
24-bit/192kHz audioActive noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
NFC
No
Yes
-
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
Yes
Bluetooth Type
v5.0
v5.0
v4.2
Audio Jack
3.5 mm
3.5 mm
3.5 mm
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR
HDR
HDR
Front Camera Setup
Single, 16MP
Single, 20MP
Single, 32MP
Front Camera 1 Resolution
16 MP
20 MP
32 MP
Front Camera 1 Type
f/2.0, Wide Angle Primary Camera
f/2.2 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
26 mm focal length, 3.1" sensor size, 1 micrometre pixel size
0.8 micrometre pixel size
-
Front Sensor
CMOS
-
-
Design
Weight
191 grams
191 grams
189.5 grams
Colors
Aurora Blue, Jade Black
Carbon Black, Flame Red, Glacier Blue, Pearl White
Frozen Black, Glamour Red, Royal Blue, Aqua Blue
Build
Back: Plastic
Back: Gorilla Glass
Back: Plastic
Dimensions
161.2 x 76 x 9.4 mm
156.7 x 74.3 x 8.8 mm
161.9 x 75.9 x 8.5 mm
SAR Value
-
Head: 1.07 W/kg, Body: 0.723 W/kg
-
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, ac/b/g/n, MIMO
Yes, Wi-Fi 802.11, b/g/n/n 5GHz
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
SIM 2 Bands
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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
Rear Camera
Rear Flash
Yes, LED Flash
Yes, Dual LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
3840x2160 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 16MP + 2MP
Triple, 48MP + 13MP + 8MP
Triple, 12MP + 8MP + 5MP
Rear Camera 1 Resolution
16 MP
48 MP
12 MP
Rear Camera 1 Type
f/1.7 Primary Camera
f/1.75 Primary Camera
f/1.78 Primary Camera
Rear Camera 1 Lens
1.22 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
2.8" sensor size, 1.12 micrometre pixel size
Rear Camera 2 Resolution
2 MP
13 MP
8 MP
Rear Camera 2 Type
f/2.4, Depth Camera
f/2.4, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Sensor
CMOS image sensor
Exmor-RS CMOS Sensor
CMOS image sensor
Rear Camera 2 Lens
-
3" sensor size, 1.12 micrometre pixel size
13 mm focal length
Rear Camera 3 Resolution
-
8 MP
5 MP
Rear Camera 3 Type
-
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
f/2.4, Depth Camera
Rear Camera 3 Lens
-
4.0" sensor size, 1.12 micrometre pixel size
-
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-screen
On-screen
Rear
Fingerprint Scanner Type
Optical
Optical
-

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