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Realme U1 vs Apple iPhone 6S vs Xiaomi Redmi Note 4

- Updated: 13th Oct 2019, 14:19 IST

Key Feature Comparison

Apple iPhone 6S

Redmi Note 4

Show differences only

At a Glance

Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)

MediaTek Helio P70, Mali-G72 MP3

Dual core, 1.84 GHz

Apple A9 APL0898, PowerVR GT7600

Octa core, 2 GHz, Cortex A53

Qualcomm Snapdragon 625 MSM8953, Adreno 506

3500 mAh

Li-ion

1715 mAh

Li-Polymer

4100 mAh

Li-Po

6.3 inches

409 ppi, FHD

4.7 inches

326 ppi

5.5 inches

401 ppi, FHD

Dual, 13MP + 2MP

1920x1080 @ 30 fps

Single, 12MP

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

Single, 13MP

1920x1080 @ 30 fps, 1280x720 @ 120 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Single SIM, GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.3 inches

4.7 inches

5.5 inches

Screen Type

IPS LCD

IPS LCD

IPS LCD

Screen Resolution

1080 x 2340 pixels

750 x 1334 pixels

1080 x 1920 pixels

Pixel Density

409 ppi

326 ppi

401 ppi

Aspect Ratio

19.5:9

-

-

Screen Protection

Gorilla Glass 3

Yes

-

Screen to Body Ratio

90.80%

65.47%

72.50%

Screen Design

Waterdrop notch

-

-

Screen Quality

FHD

-

FHD

Phone Variants

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

2GB 128GB, 2GB 64GB, 2GB 32GB, 2GB 16GB

4GB 64GB, 3GB 32GB, 2GB 32GB

Expandable Storage

Yes

No

Yes

RAM Type

LPDDR3

LPDDR4

LPDDR3

Storage Type

eMMC 5.1

-

eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB

-

Yes, 128 GB

OTG Support

Yes

-

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer

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

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v8.1 (Oreo)

iOS v9

Android v6.0.1 (Marshmallow)

GPU

Mali-G72 MP3

PowerVR GT7600

Adreno 506

Chipset

MediaTek Helio P70

Apple A9 APL0898

Qualcomm Snapdragon 625 MSM8953

CPU

Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)

Dual core, 1.84 GHz

Octa core, 2 GHz, Cortex A53

Custom User Interface

ColorOS

-

MIUI

Clock Speed

2.1 GHz

1.84 GHz

2 GHz

Architecture

64 bit

64 bit

64 bit

Process Technology

12 nm

14 nm

14 nm

Battery Capacity

3500 mAh

1715 mAh

4100 mAh

Battery Removable

No

No

No

Battery Type

Li-ion

Li-Polymer

Li-Po

USB Type-C

No

-

No

Announced On

5-Nov-18

5-Sep-15

5-Jan-17

Market Status

Available

Out of Stock

Available

Brand

Realme

Apple

Xiaomi

Price Status

Confirmed

Confirmed

Confirmed

Price

Rs. 12,999

Rs. 31,999

Rs. 10,499

Model Number

-

MN0W2HN/A

MZB5280IN/MZB5253IN/MZB5544IN

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Active noise cancellation with dedicated mic

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

24-bit/192kHz audioActive noise cancellation with dedicated mic

Network Support

4G

4G

4G

Bluetooth

Yes

Yes

4.1, A2DP, LE

FM Radio

Yes

No

Yes, Recording option

3.5mm Audio Jack

Yes

Yes

Yes

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano

SIM1: Micro, SIM2: Nano (Hybrid)

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n

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

Yes, Wi-Fi 802.11, a/b/g/n

Bluetooth Type

v4.2

v4.2

v4.1

Audio Jack

3.5 mm

3.5 mm

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Single SIM, GSM

Dual SIM, GSM+GSM

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

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3) / 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) / 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 2300(band 40), FD-LTE 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

NFC

-

Yes

No

Front Video Recording

1920x1080 @ 30 fps

1280x720 @ 30 fps

1280x720 @ 30 fps

Front Camera Features

HDR

Face detection, HDR, panorama

Fixed Focus

Front Camera Setup

Single, 25MP

Single, 5MP

Single, 5MP

Front Camera 1 Resolution

25 MP

5 MP

5 MP

Front Camera 1 Type

f/2.0 Primary Camera

f/2.2 Primary Camera

f/2.0 Primary Camera

Front Camera 1 Lens

2.8" sensor size, 0.9 micrometre pixel size

31 mm focal length

-

Front Sensor

Exmor RS

BSI Sensor

CMOS

Front Aperture

f/2.0

f/2.2

f/2.0

Front Flash

-

No

No

Weight

168 grams

143 grams

165 grams

Colors

Brave Blue, Fiery Gold, Ambitious Black

Gold, Grey, Silver, Rose Gold

Black, Gold, Grey, Lake Blue

Build

Back: Plastic

Case: Aluminium, Back: Aluminium

Case: Metal, Back: Metal

Dimensions

157 x 74 x 8 mm

138.3 x 67.1 x 7.1 mm

151 x 76 x 8.4 mm

SAR Value

-

Head: 1.14 W/kg, Body: 1.14 W/kg

Head: 1.6 W/kg, Body: 0.375 W/kg

OIS

No

No

No

Rear Flash

Yes, LED Flash

Yes, Dual-color LED Flash

Yes, Dual-color LED Flash

Rear Video Recording

1920x1080 @ 30 fps

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

1920x1080 @ 30 fps, 1280x720 @ 120 fps

Rear Camera Features

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

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

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

Rear Camera Setup

Dual, 13MP + 2MP

Single, 12MP

Single, 13MP

Rear Camera 1 Resolution

13 MP

12 MP

13 MP

Rear Camera 1 Type

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

f/2.2 Primary Camera

f/2.0 Primary Camera

Rear Camera 2 Resolution

2 MP

-

-

Rear Camera 2 Type

f/2.4, Depth Camera

-

-

Rear Sensor

CMOS image sensor

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

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

Rear Aperture

f/2.2

f/2.2

f/2.0

Rear Camera 1 Lens

-

29 mm focal length, 3" sensor size, 1.22 micrometre pixel size

1.12 micrometre pixel size

Fingerprint Scanner

Yes

Yes

Yes

Fingerprint Scanner Position

Rear

-

Rear

Face Unlock

Yes

-

-

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