Xiaomi Redmi S2 vs Alcatel 3X (2019)
Display
Size
Resolution
Technology
LCD
Screen-to-body
74.58 %
82.25 %
Features
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Qualcomm Snapdragon 625 MSM8953
MediaTek MT6763V/V
Processor
GPU
Adreno 506
ARM Mali G71 MP2
RAM
Internal storage
32GB
64GB
Storage expansion
microSDXC up to 256 GB
microSDXC up to 128 GB
OS
Android (9.0 Pie, 8.1 Oreo)
Android (9.0 Pie)
Battery
Capacity
3080 mAh
4000 mAh
Type
Not user replaceable
Not user replaceable
Camera
Rear
Dual camera
Triple camera
Main camera
Features
PDAF
PDAF
Second camera
5 MP
8 MP
Features
Depth information
Ultra-wide
Third camera
5 MP
Features
Depth information
Video recording
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features
EIS, Video calling, Video sharing
Front
16 MP
8 MP
Features
Flash, HDR
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
the average is 6.3 oz (179 g)
Materials
Back: Plastic
Biometrics
Fingerprint (touch)
Fingerprint (touch)
Colors
Gold, Silver, Pink
Jewelry Black
Cellular
LTE (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), 20(800 DD), 28(700 APT)
LTE (TDD)
Bands 38(2600), 40(2300)
Bands 38(2600), 40(2300)
UMTS
850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
Yes
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
Album art cover, Background playback
Connectivity & Features
Bluetooth
4.2
4.2
Wi-Fi
802.11 b, g, n; Hotspot, Wi-Fi Direct
802.11 b, g, n; Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0
Type-C (reversible), USB 2.0
Features
Mass storage device, Charging
Charging
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync
Phone features
Notifications
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording
Shopping information
In The Box
Power adapter, USB cable, SIM eject tool, Warranty card, User guide, Soft case
