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Xiaomi Redmi Note 7S vs Oppo K1

Key Feature Comparison

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Xiaomi Redmi Note 7S

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At a Glance

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Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 660 MSM8956, Adreno 512

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

Qualcomm Snapdragon 660 MSM8956, Adreno 512

4000 mAh

Li-Polymer, Quick, v4.0

3600 mAh

Li-ion

6.3 inches

409 ppi, FHD

6.4 inches

403 ppi, FHD

Dual, 48MP + 5MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 16MP + 2MP

3840x2160 @ 30 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.3 inches
6.4 inches

Screen Type

IPS LCD
AMOLED

Screen Resolution

1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

409 ppi
403 ppi

Aspect Ratio

19.5:9
19.5:9

Screen Protection

Gorilla Glass 5
Gorilla Glass 5

Screen to Body Ratio

81.21%
91%

Screen Design

Waterdrop notch
Waterdrop notch

Screen Quality

FHD
FHD

Phone Variants

4GB 64GB, 3GB 32GB
6GB 64GB, 4GB 64GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

eMMC 5.1
eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v9.0 (Pie)
Android v9.0 (Pie)

GPU

Adreno 512
Adreno 512

Chipset

Qualcomm Snapdragon 660 MSM8956
Qualcomm Snapdragon 660 MSM8956

CPU

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
Octa core (1.95 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Custom User Interface

MIUI
ColorOS

Clock Speed

2.2 GHz
1.95 GHz

Architecture

64 bit
64 bit

Process Technology

14 nm
14 nm

Battery Capacity

4000 mAh
3600 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Quick, v4.0
-

USB Type-C

Yes
No

Fast Charging

Yes
-

Announced On

5-May-19
5-Oct-18

Market Status

Available
Available

Brand

Xiaomi
OPPO

Model Number

MZB7744IN
CPH1893

Price Status

Confirmed
Confirmed

Price

Rs. 10,990
Rs. 14,990

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 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...
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) / ...

SIM 2 Bands

4G Bands: TD-LTE 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...
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...

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

HDR
HDR

Front Camera Setup

Single, 13MP
Single, 25MP

Front Camera 1 Resolution

13 MP
25 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

3.1" sensor size, 1.12 micrometre pixel size
0.9 micrometre pixel size

Front Aperture

f/2.0
f/2.0

Front Sensor

-
CMOS

Front Flash

-
Yes, Screen flash

Weight

186 grams
156 grams

Colors

Onyx Black, Sapphire Blue, Ruby Red, Astro White
Astral Blue, Piano Black

Build

Back: Gorilla Glass
Back: Plastic

Dimensions

159.2 x 75.2 x 8.1 mm
158.3 x 75.5 x 7.4 mm

SAR Value

-
Head: 0.278 W/kg, Body: 0.861 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
3840x2160 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 48MP + 5MP
Dual, 16MP + 2MP

Rear Camera 1 Resolution

48 MP
16 MP

Rear Camera 1 Type

f/1.8 Primary Camera
f/1.75 (upto 2x Digital Zoom) Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
2.8" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

5 MP
2 MP

Rear Camera 2 Type

f/2.2, Depth Camera
f/2.4, Depth Camera

Rear Camera 2 Lens

1.12 micrometre pixel size
-

Rear Sensor

ISOCELL Plus
CMOS image sensor

Rear Aperture

f/1.8
f/1.75

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Rear
On-Screen

Face Unlock

Yes
Yes

Fingerprint Scanner Type

-
Optical
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