Oppo K3 vs Oppo K1 vs Xiaomi Redmi Note 7
Key Feature Comparison
Show differences only
At a Glance
Show differences only
Octa core (2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core (1.95 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
3765 mAh
3600 mAh
4000 mAh
6.5 inches
6.4 inches
6.3 inches
Dual, 16MP + 2MP
Dual, 16MP + 2MP
Dual, 12MP + 2MP
4G
4G
4G
Detailed Specs
Screen Size
6.5 inches
6.4 inches
6.3 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
409 ppi
Aspect Ratio
19.5:9
19.5:9
19.5:9
Screen Protection
Gorilla Glass 5
Gorilla Glass 5
Gorilla Glass 5
Screen to Body Ratio
91.10%
91%
81.21%
Screen Design
Bezel-less
Waterdrop notch
Waterdrop notch
Screen Quality
FHD
FHD
FHD
Phone Variants
6GB 64GB, 8GB 128GB
6GB 64GB, 4GB 64GB
4GB 64GB, 3GB 32GB
Expandable Storage
No
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
eMMC 5.1
eMMC 5.1
OTG Support
Yes
Yes
Yes
Expandable Storage Capacity
-
Yes, 256 GB
Yes, 256 GB
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v9.0 (Pie)
Android v9.0 (Pie)
Android v9.0 (Pie)
GPU
Adreno 616
Adreno 512
Adreno 512
Chipset
Qualcomm Snapdragon 710
Qualcomm Snapdragon 660 MSM8956
Qualcomm Snapdragon 660 MSM8956
CPU
Octa core (2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core (1.95 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Custom User Interface
ColorOS
ColorOS
MIUI
Clock Speed
2.2 GHz
1.95 GHz
2.2 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
10 nm
14 nm
14 nm
Battery Capacity
3765 mAh
3600 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-Polymer
Charger Type
VOOC, v3.0, 20W
-
Quick, v4.0
USB Type-C
Yes
No
Yes
Fast Charging
Yes
-
Yes
Announced On
5-May-19
5-Oct-18
5-Jan-19
Market Status
Available
Available
Available
Brand
OPPO
OPPO
Xiaomi
Model Number
CPH1955
CPH1893
M1901F7I
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 23,990
Rs. 14,990
Rs. 9,999
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
NFC
No
-
-
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
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
Mobile Hotspot
Wi-Fi Direct, 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) / 1900(band 39), 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) / 850(band 18) / 850(band 19) / 800(band 20) / ...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 800(band 20), 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) / 1900(band 39), 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) / 850(band 19) / 800(band 20) / 850(band 26), 3...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR
HDR
HDR
Front Camera Setup
Single, 16MP
Single, 25MP
Single, 13MP
Front Camera 1 Resolution
16 MP
25 MP
13 MP
Front Camera 1 Type
f/2.0, Wide Angle Primary Camera
f/2.0 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
26 mm focal length, 3.1" sensor size, 1 micrometre pixel size
0.9 micrometre pixel size
1.12 micrometre pixel size
Front Sensor
CMOS
CMOS
-
Front Aperture
f/2.0
f/2.0
f/2.0
Front Flash
-
Yes, Screen flash
-
Weight
191 grams
156 grams
185 grams
Colors
Aurora Blue, Jade Black
Astral Blue, Piano Black
Onyx Black, Ruby Red, Sapphire Blue
Build
Back: Plastic
Back: Plastic
Back: Gorilla Glass
Dimensions
161.2 x 76 x 9.4 mm
158.3 x 75.5 x 7.4 mm
159.2 x 75.2 x 8.1 mm
SAR Value
-
Head: 0.278 W/kg, Body: 0.861 W/kg
Head: 0.962 W/kg, Body: 0.838 W/kg
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 120 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 16MP + 2MP
Dual, 16MP + 2MP
Dual, 12MP + 2MP
Rear Camera 1 Resolution
16 MP
16 MP
12 MP
Rear Camera 1 Type
f/1.7 Primary Camera
f/1.75 (upto 2x Digital Zoom) Primary Camera
f/2.2 Primary Camera
Rear Camera 1 Lens
1.22 micrometre pixel size
2.8" sensor size, 1.12 micrometre pixel size
2.9" sensor size, 1.25 micrometre pixel size
Rear Camera 2 Resolution
2 MP
2 MP
2 MP
Rear Camera 2 Type
f/2.4, Depth Camera
f/2.4, Depth Camera
f/2.4, Depth Camera
Rear Sensor
CMOS image sensor
CMOS image sensor
Exmor-RS CMOS Sensor
Rear Aperture
f/1.7
f/1.75
f/2.2
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-Screen
On-Screen
Rear
Fingerprint Scanner Type
Optical
Optical
-
Face Unlock
Yes
Yes
Yes