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Oppo K1 vs Xiaomi Redmi Note 7 vs Apple iPhone 6S Plus

Key Feature Comparison

7

Xiaomi Redmi Note 7

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6.2

Apple iPhone 6S Plus

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At a Glance

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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

Dual core, 1.84 GHz

Apple A9 APL1022, PowerVR GT7600

3600 mAh

Li-ion

4000 mAh

Li-Polymer, Quick, v4.0

2750 mAh

Li-Polymer

6.4 inches

403 ppi, FHD

6.3 inches

409 ppi, FHD

5.5 inches

401 ppi, FHD

Dual, 16MP + 2MP

3840x2160 @ 30 fps

Dual, 12MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 120 fps

Single, 12MP

3840x2160 @ 30 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Single SIM, GSM

Detailed Specs

Screen Size

6.4 inches
6.3 inches
5.5 inches

Screen Type

AMOLED
IPS LCD
IPS LCD

Screen Resolution

1080 x 2340 pixels
1080 x 2340 pixels
1080 x 1920 pixels

Pixel Density

403 ppi
409 ppi
401 ppi

Aspect Ratio

19.5:9
19.5:9
-

Screen Protection

Gorilla Glass 5
Gorilla Glass 5
Yes

Screen to Body Ratio

91%
81.21%
67.51%

Screen Design

Waterdrop notch
Waterdrop notch
-

Screen Quality

FHD
FHD
FHD

Phone Variants

6GB 64GB, 4GB 64GB
4GB 64GB, 3GB 32GB
2GB 128GB, 2GB 64GB, 2GB 32GB, 2GB 16GB

Expandable Storage

Yes
Yes
No

RAM Type

LPDDR4X
LPDDR4X
LPDDR4

Storage Type

eMMC 5.1
eMMC 5.1
NVMe

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB
-

OTG Support

Yes
Yes
-

Sensors

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

Operating System

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

GPU

Adreno 512
Adreno 512
PowerVR GT7600

Chipset

Qualcomm Snapdragon 660 MSM8956
Qualcomm Snapdragon 660 MSM8956
Apple A9 APL1022

CPU

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)
Dual core, 1.84 GHz

Custom User Interface

ColorOS
MIUI
-

Clock Speed

1.95 GHz
2.2 GHz
1.84 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

14 nm
14 nm
14 nm

Battery Capacity

3600 mAh
4000 mAh
2750 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-Polymer

USB Type-C

No
Yes
No

Charger Type

-
Quick, v4.0
-

Fast Charging

-
Yes
-

Announced On

5-Oct-18
5-Jan-19
5-Sep-15

Market Status

Available
Available
Out of Stock

Brand

OPPO
Xiaomi
Apple

Model Number

CPH1893
M1901F7I
MKUE2HN/A

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 14,990
Rs. 9,999
Rs. 49,999

GPS

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

Audio Features

Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
16-bit/44.1kHz audioActive noise cancellation with dedicated mic

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 (Hybrid)
SIM1: Nano

Wi-Fi

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

Bluetooth Type

v5.0
v5.0
v4.2

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
Single SIM, GSM

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) / 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...
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) / 700(band 13) / 700(band 17) / 850(band 18) / ...

SIM 2 Bands

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, 1280x720 @ 240 fps

Front Camera Features

HDR
HDR
Face detection, HDR, panorama

Front Camera Setup

Single, 25MP
Single, 13MP
Single, 5MP

Front Camera 1 Resolution

25 MP
13 MP
5 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.0 Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

0.9 micrometre pixel size
1.12 micrometre pixel size
31 mm focal length

Front Sensor

CMOS
-
BSI Sensor

Front Aperture

f/2.0
f/2.0
f/2.2

Front Flash

Yes, Screen flash
-
-

Weight

156 grams
185 grams
192 grams

Colors

Astral Blue, Piano Black
Onyx Black, Ruby Red, Sapphire Blue
Gold, Grey, Silver, Rose Gold

Build

Back: Plastic
Back: Gorilla Glass
Case: Aluminium, Back: Aluminium

Dimensions

158.3 x 75.5 x 7.4 mm
159.2 x 75.2 x 8.1 mm
158.2 x 77.9 x 7.3 mm

SAR Value

Head: 0.278 W/kg, Body: 0.861 W/kg
Head: 0.962 W/kg, Body: 0.838 W/kg
Head: 1.12 W/kg, Body: 1.14 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, Dual-color LED Flash

Rear Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 120 fps
3840x2160 @ 30 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps

Rear Camera Features

2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
5 x Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Simultaneous HD video and image recording, Smile detection, Touch to focus

Rear Camera Setup

Dual, 16MP + 2MP
Dual, 12MP + 2MP
Single, 12MP

Rear Camera 1 Resolution

16 MP
12 MP
12 MP

Rear Camera 1 Type

f/1.75 (upto 2x Digital Zoom) Primary Camera
f/2.2 Primary Camera
f/2.2 (upto 5x Digital Zoom) Primary Camera

Rear Camera 1 Lens

2.8" sensor size, 1.12 micrometre pixel size
2.9" sensor size, 1.25 micrometre pixel size
29 mm focal length, 3" sensor size, 1.22 micrometre pixel size

Rear Camera 2 Resolution

2 MP
2 MP
-

Rear Camera 2 Type

f/2.4, Depth Camera
f/2.4, Depth Camera
-

Rear Sensor

CMOS image sensor
Exmor-RS CMOS Sensor
Back-illuminated sensor (BSI)

Rear Aperture

f/1.75
f/2.2
f/2.2

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
Rear
-

Fingerprint Scanner Type

Optical
-
-

Face Unlock

Yes
Yes
-

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