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Oppo K3 vs Oppo K1 vs Xiaomi Redmi Note 7

Key Feature Comparison

7

Xiaomi Redmi Note 7

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At a Glance

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Octa core (2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)

Qualcomm Snapdragon 710, Adreno 616

Octa core (1.95 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 660 MSM8956, Adreno 512

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 660 MSM8956, Adreno 512

3765 mAh

Li-ion, VOOC, v3.0, 20W

3600 mAh

Li-ion

4000 mAh

Li-Polymer, Quick, v4.0

6.5 inches

396 ppi, FHD

6.4 inches

403 ppi, FHD

6.3 inches

409 ppi, FHD

Dual, 16MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Dual, 16MP + 2MP

3840x2160 @ 30 fps

Dual, 12MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 120 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

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

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