Xiaomi Redmi 4A VS. Xiaomi Redmi 4X: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Xiaomi Redmi 4A VS. Xiaomi Redmi 4X. The complete information of specifications to decide which to buy.

Ki Note

Ki Cost-effectiveness
7
Cost-effectiveness
7.2
Cost-effectiveness
Design & Materials
5.4
5.4
Performance & Hardware
5.1
5.6
Camera
4.1
5.9
Connectivity
5.8
5.8
Battery
5.8
7.7

Basics

Brand

Brand
Aliases
Xiaomi Hongmi 4A
Hongmi 4X, Red Rise 4X

Release Date

Release date
November 2016, 2 years ago
February 2017, 2 years ago
State
On Sale
On Sale

Design & Materials

Structure

Size
70.4 mm
139.5 mm
8.5 mm
70.0 mm
139.2 mm
8.7 mm
Weight
135 g
150 g
Usable surface
70 %
70 %
Materials
Plastic
Metal
Resistance
-
-
Colors
Champagne

Gray

Pink
Black

Champagne

Pink

Screen

Diagonal
5"
5"
Type
LCD IPS
LCD IPS
Resolution
720 x 1280 px
720 x 1280 px
Density
294 Pixels per inch
294 Pixels per inch
Others
  • 1000:1 contrast ratio
  • 72% NTSC
  • Capacitive
  • Color LED Notifications
  • LED Notifications
  • Multi-touch
  • Without Notch
  • Scratch resistant
  • 1000:1 contrast ratio
  • 2.5D curved glass screen
  • 450 cd/m2
  • 72% NTSC
  • Capacitive
  • LED Notifications
  • Multi-touch
  • Without Notch
  • NTSC

Prototypes





Prototypes
Xiaomi Redmi 4A
Print 3D Model
Xiaomi Redmi 4X
Print 3D Model

Photos

Performance & Hardware

Processor

Model
Qualcomm Snapdragon 425 MSM8917
Qualcomm Snapdragon 435 MSM8940
CPU
ARM Cortex-A53
8x1.4GHz ARM Cortex A53
Type
Quad-Core
Octa-Core
Frequency
1.4 GHz
1.4 GHz
64 Bits
Yes
Yes

Graphics

GPU
Qualcomm Adreno 308
Qualcomm Adreno 505

RAM

RAM
2 GB
2 GB

Antutu

Score
43.869
Antutu v7, Overall performance better than 54% of devices
57.686
Antutu v7, Overall performance better than 62% of devices

Storage

Capacity
16 GB
Capacity with the OS (depends on the brand and ROM version): 9-14.8 GB
16 GB
Capacity with the OS (depends on the brand and ROM version): 9-14.8 GB
SD Slot
Yes
Slot for SD or second SIM card
Yes
Slot for SD or second SIM card

Security

Fingerprint
No
Yes, in the back

Sensors

Sensors
  • Accelerometer
  • Gyroscope
  • Light sensor
  • Proximity
  • Fingerprint
  • Accelerometer
  • Gyroscope
  • Light sensor
  • Proximity

Others

Notifications LED
Color LED Notifications
LED Notifications

Camera

Main

Resolution
13 Mpx
13 Mpx
Pixel size
--
--
Sensor
Unknown Unknown
Samsung S5K3L8
Type
CMOS
CMOS
Aperture
f/2.2
f/2.0
Flash
Dual LED
LED
Features
  • Autofocus
  • Digital zoom
  • HDR
  • ISO settings
  • Manual focus
  • Panorama
  • Scene mode
  • White balance settings
  • Autofocus
  • Continuous shooting
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Panorama
  • Scene mode
  • Self-timer
  • Touch focus
  • White balance settings
Slow Motion Video
No
30 fps
No
30 fps
Optical Stabilisation
No
No

Selfie

Resolution
5 Mpx
5 Mpx

Connectivity

Networks

5G
-
-
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B20 (800)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
2G
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM
Dual Sim Dual Standby
Dual Sim Dual Standby
Type
Micro SIM
Nano SIM
Micro SIM
Nano SIM

Wi-Fi

Wi-Fi
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
Others
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Direct
  • Wi-Fi Hotspot

Bluetooth

Version
Bluetooth 4.1 LE Low energy consumption
Bluetooth 4.2
Others
  • A2DP (Advanced Audio Distribution Profile)
  • HID (Human Interface Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • HID (Human Interface Profile)

Navigation

Navigation
  • A-GPS
  • Beidou
  • GLONASS
  • GPS
  • A-GPS
  • Beidou
  • GLONASS
  • GPS

USB

USB
  • Charging
  • USB On-The-Go (OTG)
  • Charging
  • Mass Storage

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

0.525 W/Kg on head
1.181 W/Kg on body
0.583 W/Kg on head
1.500 W/Kg on body
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

--
0.750 W/Kg on head
0.612 W/Kg on body

Others

Others
  • Audio Jack
  • Radio FM
  • Infrared
  • OTA sync
  • Audio Jack
  • Radio FM
  • Computer sync
  • Infrared
  • OTA sync
  • Tethering.
  • VoLTE

Battery

Capacity
3120 mAh
4100 mAh
Type
Li-Ion
Li-Polymer
Others
Fast Charging
Non-removable
Non-removable

Software

Operating System
MIUI V10 (Android 7 Nougat)
MIUI V10 (Android 7 Nougat)

Prices

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