Apple iPhone 6s vs Xiaomi Redmi Note 9S vs Xiaomi Redmi Note 9

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

4.7 inches
6.7 inches
6.5 inches

Resolution:

1334 x 750 pixels, 326 PPI
2400 x 1080 pixels, 20:9 ratio, 395 PPI
2340 x 1080 pixels, 19.5:9 ratio, 395 PPI

Technology:

IPS LCD
IPS LCD
IPS LCD

Screen-to-body:

65.71 %
84.42 %
83.52 %

Peak brightness:

500 cd/m2 (nit)

Features:

Pressure-sensitive, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip:

Apple A9 APL0898
Qualcomm Snapdragon 720G SM7125
MediaTek Helio G85

Processor:

Dual-core, 1840 MHz, Twister, 64-bit
Octa-core, 2300 MHz, Kryo 465, 64-bit, 8 nm
Octa-core, 2000 MHz, Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm

GPU:

PowerVR GT7600
Adreno 618
Mali G52 MC2

RAM:

2GB LPDDR4
4GB LPDDR4
3GB LPDDR4

Internal storage:

128GB, not expandable
64GB
64GB (eMMC 5.1)

Storage expansion:

microSDXC up to 512 GB
microSDXC up to 128 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

iOS (14.x, 13.x, 12.x, 11.x, 10.x, 9.x)
Android (11, 10)
Android (10), Xiaomi MI UI

Battery

Capacity:

1715 mAh
5020 mAh
5020 mAh

Type:

Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Battery life test results:

Charging:

Fast charging
Fast charging, Reverse charging

Max charge speed:

Wired: 18.0W

Camera

Rear:

Single camera
Quad camera
Quad camera

Main camera:

12 MP (Sapphire crystal lens cover, PDAF, BSI sensor)
48 MP (PDAF)
48 MP (PDAF)

Specifications:

Aperture size: F2.2; Focal length: 29 mm; Sensor size: 1/3"; Pixel size: 1.22 μm
Aperture size: F1.8; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera:

8 MP (Ultra-wide)
8 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Pixel size: 1.12 μm
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.2 μm

Third camera:

5 MP (Macro, Autofocus)
2 MP (Macro, Autofocus)

Specifications:

Aperture size: F2.4; Pixel size: 1.12 μm
Aperture size: F2.4; Pixel size: 1.75 μm

Fourth camera:

2 MP (Depth information)
2 MP

Specifications:

Aperture size: F2.4; Pixel size: 1.75 μm
Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.7 μm

Video recording:

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps)

Features:

Time-lapse video, Continuous autofocus, EIS, Video calling, Video sharing

Front:

5 MP (HDR)
16 MP (HDR, Slow-motion videos)
13 MP (HDR)

Video capture:

1920x1080 (Full HD)
1920x1080 (Full HD)

Design

Dimensions:

5.44 x 2.64 x 0.28 inches (138.3 x 67.1 x 7.1 mm)
6.53 x 3.02 x 0.35 inches (165.75 x 76.68 x 8.8 mm)
6.39 x 3.04 x 0.35 inches (162.3 x 77.2 x 8.9 mm)

Weight:

5.04 oz (143.0 g)
7.37 oz (209.0 g)
7.02 oz (199.0 g)

Materials:

Back: Aluminum
Back: Glass (Corning Gorilla Glass 5)
Frame: Plastic

Resistance:

Splash

Biometrics:

Fingerprint (touch)
Fingerprint (touch)
Fingerprint (touch)

Keys:

Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Gold, Silver, Rose gold, Space gray
Interstellar grey, Aurora blue, Glacier white
Forest green, Polar white, Midnight gray

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 40(2300)
Bands 38(2600), 40(2300), 41(2600+)

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes
Yes

SIM type:

Nano SIM
Nano SIM
Nano SIM

HD Voice:

Yes

VoLTE:

Yes
Yes
Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Additional microphone(s):

for Noise cancellation, Video recording
for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

4.2
5.0
5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; MIMO, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Lightning
Type-C (reversible)
Type-C (reversible), USB 2.0

Features:

Charging, Mass storage device
Charging
Charging

Location:

GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other:

NFC, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync, AirDrop
Infrared
NFC, Infrared

Hearing aid compatible:

M3, T4

Regulatory Approval

FCC approval:

Date approved:

Sep 09, 2015

FCC ID value:

BCG-E2946A link

Measured SAR:

Head:

0.45 W/kg

Body:

0.38 W/kg

Simultaneous Transmission:

1.58 W/kg

Buyers information

Price:

$ 849
$ 249

In The Box:

22.5W Wire charger, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card
22.5W Charger, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card

Availability

Officially announced:

Sep 09, 2015
Mar 23, 2020
Apr 30, 2020
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