Xiaomi Redmi S2 vs Samsung Galaxy A11 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Xiaomi Redmi S2 Samsung Galaxy A11
Released · Jun 18, 2018
Released · Jul 02, 2020
6.0-inch · 1440x720px
6.4-inch · 1560x720px
Dual camera
Triple camera
3GB · 32GB
2GB · 32GB
3080 mAh
4000 mAh

Availability

Officially announced
Mar 13, 2020
Prices (MSRP)
$180

Design

Dimensions
6.33 x 3.04 x 0.32 inches
160.73 x 77.26 x 8.1 mm
6.42 x 3.00 x 0.31 inches
163.1 x 76.3 x 8.0 mm
Weight
6.00 oz / 170.0 g 6.24 oz / 177.0 g
Materials
Back: Plastic Back: Plastic
Frame: Plastic
Biometrics
Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Gold, Silver, Pink White, Red, Black, Blue

Display

Size
6.0-inch, 74.58% screen-to-body 6.4-inch, 80.92% screen-to-body
Type
LCD IPS LCD, 60Hz
Resolution
1440x720px, 18:9 ratio, 269 PPI 1560x720px, 19.5:9 ratio, 268 PPI

Hardware

System chip
Snapdragon 625 MSM8953 (14 nm) Snapdragon 450 SDM450 (14 nm)
Processor
Octa-core
2000 MHz
ARM Cortex-A53
Octa-core
8x1.8GHz Cortex-A53
GPU
Adreno 506 Adreno 506
Memory
3GB (LPDDR3)/32GB 2GB (LPDDR3)/32GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 512 GB
OS
Android (9.0 Pie, 8.1 Oreo) Android (11, 10)

Battery

Type
3080 mAh 4000 mAh
Charging
Fast charging
Charge speed
Wired: 15.0W

Camera

Rear
Dual camera Triple camera
Main camera
12 MP (PDAF)
Aperture size: F2.2
Pixel size: 1.25 μm
13 MP (Autofocus)
Aperture size: F1.8
Focal length: 27 mm
Second camera
5 MP (Depth information) 5 MP (Ultra-wide)
Aperture size: F2.2
Third camera
2 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
1080p (30 fps), 720p (30 fps)
EIS, Video calling, Video sharing
1080p (30 fps)
Front
16 MP (Flash, HDR)
Video capture: 1080p
8 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
4.2 4.2
WLAN
b,g,n
Hotspot, Wi-Fi Direct
802.11 b, g, n
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
microUSB, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync UMA (Wi-Fi Calling)

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 3, 4, 5, 7, 8, 20 2, 3, 4, 5, 7, 12, 13, 20, 28, 66
4G (TDD) Bands
38, 40
3G Bands
5, 8, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE, HSPA, HSUPA LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: May 07, 2020
FCC ID value: ZCASMA115U
Measured SAR
Head: 1.08 W/kg
Body: 0.76 W/kg
Simultaneous Transmission: 1.45 W/kg
Wireless Router: 0.76 W/kg

Alternative variants

for AT&T
4G (FDD) Bands 2, 3, 4, 5, 7, 12, 14, 29, 30, 66
3G Bands 5, 4, 2, 1
FCC approval Date approved: Apr 27, 2020
FCC ID value: ZCASMA115A
Measured SAR Head: 0.66 W/kg
Body: 1.03 W/kg
Simultaneous Transmission: 1.55 W/kg
Wireless Router: 1.03 W/kg
for U.S. Cellular
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 66, 71
3G Bands 5, 8, 2, 1
FCC OKs Cingular\'s purchase of AT&T Wireless