Apple iPhone SE VS. Xiaomi Redmi Note 4X: Comparison

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

Ki Note

Ki Cost-effectiveness
?
Cost-effectiveness
8.9
Cost-effectiveness
Design & Materials
7.1
7.7
Performance & Hardware
8.8
7.9
Camera
8.4
8.1
Connectivity
9.5
8.5
Battery
3.9
9.5

Basics

Brand

Brand
Aliases
iPhone Special Edition
--

Presentation

Unveiled
March 2016, 2 years ago
February 2017, 1 year ago
State
Not available
On Sale

Design & Materials

Structure

Size
58.6 mm
123.8 mm
7.6 mm
76.0 mm
151.0 mm
8.4 mm
Weight
113 g
165 g
Usable surface
61 %
72 %
Materials
Aluminium alloy, Glass
Metal, Plastic
Resistance
-
-
Colors
Gold

Gray

Rose-gold

Silver
Black

Gold

Screen

Diagonal
4"
5.5"
Type
LCD IPS Retina HD Display
LCD IPS
Resolution
640 x 1136 px
1080 x 1920 px
Density
326 Pixels per inch
401 Pixels per inch
Others
  • 500 cd/m2
  • 800:1 contrast ratio
  • Capacitive
  • Full sRGB standard
  • LED-backlit
  • Multi-touch
  • Oleophobic (lipophobic) coating
  • Retina HD display
  • Scratch resistant
  • 1000:1 contrast ratio
  • 2.5D curved glass screen
  • 450 cd/m2
  • 72% NTSC
  • Capacitive
  • Color LED Notifications
  • Multi-touch
  • NTSC
  • Scratch resistant
  • Viewing angle - 178°

Prototypes





Prototypes
Apple iPhone SE
Print 3D Model
Xiaomi Redmi Note 4X
Print 3D Model

Photos

Performance & Hardware

Processor

Model
Apple A9
Qualcomm Snapdragon 625 MSM8953
CPU
Apple Twister
ARM Cortex-A53
Type
Dual-Core
Octa-Core
Frequency
1.84 GHz
2 GHz
64 Bits
Yes
Yes

Graphics

GPU
PowerVR GT7600 6xCores
Qualcomm Adreno 506

RAM

RAM
2 GB
3 GB

Antutu

Score
131.458
Antutu v6, Overall performance better than 88% of devices
61.718
Antutu v6, Overall performance better than 73% of devices

Storage

Capacity
64 GB
Capacity with the OS (depends on the brand and ROM version): 57-62.8 GB
32 GB
Capacity with the OS (depends on the brand and ROM version): 25-30.8 GB
SD Slot
No
Yes
Slot for SD or second SIM card

Security

Fingerprint
Yes, on the front
Yes, in the back

Sensors

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

Others

Notifications LED
No
Color LED Notifications

Camera

Main

Resolution
12 Mpx
13 Mpx
Pixel size
1.190 µm
1.133 µm
Sensor
Apple iSight Camera (6s)
Omnivision OV13855
Type
CMOS BSI
CMOS BSI
Aperture
f/2.2
f/2.0
Flash
Dual LED
Dual LED
Features
  • Autofocus
  • Continuous shooting
  • Digital image stabilization
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • Panorama
  • Self-timer
  • Touch focus
  • Autofocus
  • Continuous shooting
  • Digital image stabilization
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Macro mode
  • Panorama
  • Scene mode
  • Self-timer
  • Touch focus
  • White balance settings
Slow Motion Video
Yes
240.0 fps
Yes
120.0 fps
Optical Stabilisation
No
No

Selfie

Resolution
1.2 Mpx
5 Mpx

Connectivity

Networks

2G
  • CDMA2000 EX-DO REV.A
  • CDMA BC0 (800)
  • CDMA BC1 (1900)
  • CDMA BC15 (1700/2100 AWS)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B8 (900)
  • B12 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B27 (800)
  • B30 (2300)
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)

SIM card

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

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot

Bluetooth

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

Navigation

Navigation
  • A-GPS
  • Cell ID
  • GLONASS
  • GPS
  • Wi-Fi
  • A-GPS
  • Beidou
  • GLONASS
  • GPS

USB

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

SAR

European measurement

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

0.970 W/Kg on head
0.990 W/Kg on body
--
American measurement

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

1.170 W/Kg on head
1.190 W/Kg on body
--

Others

Others
  • Audio Jack
  • Computer sync
  • NFC
  • OTA sync
  • Tethering.
  • TV-Out
  • UMA
  • VoLTE
  • Audio Jack
  • Radio FM
  • Computer sync
  • Infrared
  • OTA sync
  • Tethering.
  • VoLTE

Battery

Capacity
1642 mAh
4100 mAh
Type
Li-Polymer
Li-Polymer
Others
Non-removable
Non-removable

Software

Operating System
iOS 9.3
MIUI V9 (Android 7.1 Nougat)

Prices

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