Xiaomi Redmi S2 vs Xiaomi Mi 9 SE Specs Comparison

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

Display

Size:

6.0 inches
6.0 inches

Resolution:

1440 x 720 pixels, 18:9 ratio, 269 PPI
2340 x 1080 pixels, 19.5:9 ratio, 432 PPI

Technology:

LCD
AMOLED

Screen-to-body:

74.58 %
83.96 %

Colors:

16 777 216

Peak brightness:

600 cd/m2 (nit)

Features:

Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 625 MSM8953 (14 nm)
Qualcomm Snapdragon 712 SDM712 (10 nm)

Processor:

Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit
Octa-core, 2300 MHz, Kryo 360, 64-bit

GPU:

Adreno 506
Adreno 616

RAM:

3GB LPDDR3
6GB LPDDR4

Internal storage:

32GB
128GB

Storage expansion:

microSDXC up to 256 GB

Device type:

Smartphone
Smartphone

OS:

Android (9.0 Pie, 8.1 Oreo)
Android (9.0 Pie)

Battery

Capacity:

3080 mAh
3070 mAh

Type:

Not user replaceable
Not user replaceable

Camera

Rear:

Dual camera
Triple camera

Main camera:

12 MP (PDAF)
48 MP (PDAF)

Specifications:

Aperture size: F2.2; Pixel size: 1.25 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera:

5 MP (Depth information)
13 MP (Ultra-wide, PDAF)

Specifications:

Aperture size: F2.4; Sensor size: 1/3.06"; Pixel size: 1.12 μm

Third camera:

8 MP (Telephoto, Autofocus)

Specifications:

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

Flash:

LED
LED

Video recording:

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

Features:

EIS, Video calling, Video sharing
EIS, Video calling, Video sharing

Front:

16 MP (Flash, HDR)
20 MP (HDR)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.33 x 3.04 x 0.32 inches (160.73 x 77.26 x 8.1 mm)
5.81 x 2.78 x 0.29 inches (147.5 x 70.5 x 7.45 mm)

Weight:

6.00 oz (170.0 g)
5.47 oz (155.0 g)

Materials:

Back: Plastic

Biometrics:

Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Keys:

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

Colors:

Gold, Silver, Pink
Black, Purple, Blue

Cellular

4G (FDD):

Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900)

4G (TDD):

Bands 38(2600), 40(2300)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)

3G:

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

Data Speed:

LTE, HSPA, HSUPA
LTE-A, HSPA, HSUPA

Dual SIM:

Yes
Yes

SIM type:

Nano SIM
Nano SIM

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
No 3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.2
5.0

Wi-Fi:

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

USB:

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

Features:

Mass storage device, Charging
Mass storage device, Charging, Headphones port

Location:

GPS, A-GPS, Glonass, BeiDou
GPS, A-GPS, Glonass, Galileo, BeiDou

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other:

Infrared, VoIP, Tethering, Computer sync, OTA sync
NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones, Vibration

Other features:

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Buyers information

In The Box:

Power adapter, USB cable, SIM eject tool, Warranty card, User guide, Soft case

Availability

Officially announced:

Feb 20, 2019
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