Asus ZenFone 2 vs Xiaomi Mi 4i

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

Display

Size:

5.5 inches
5.0 inches

Resolution:

1920 x 1080 pixels, 403 PPI
1920 x 1080 pixels, 441 PPI

Technology:

IPS LCD
IPS LCD

Screen-to-body:

70.35 %
71.67 %

Colors:

16 777 216

Touchscreen:

Capacitive, Multi-touch

Features:

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip:

Intel Atom Z3580
Qualcomm Snapdragon 615 8939

Processor:

Quad-core, 2300 MHz, 64-bit
Octa-core, 1700 MHz, ARM Cortex-A53, 64-bit

GPU:

PowerVR G6430
Adreno 405

RAM:

4GB LPDDR3
2GB LPDDR3

Internal storage:

64GB
32GB

Storage expansion:

microSDXC up to 64 GB

Device type:

Smartphone
Smartphone

OS:

Android (6.0 Marshmallow, 5.0 Lollipop), ASUS Zen UI
Android (5.0 Lollipop), Xiaomi MI UI

Battery

Capacity:

3000 mAh
3120 mAh

Type:

Li - Polymer, Not user replaceable
Li - Polymer, User replaceable

Charging:

Fast charging

Camera

Rear:

Single camera
Single camera

Main camera:

13 MP (Autofocus)
13 MP (Autofocus)

Specifications:

Aperture size: F2.0
Aperture size: F2.0

Video recording:

Yes
Yes

Features:

Video calling

Front:

5 MP
5 MP

Design

Dimensions:

6.00 x 3.04 x 0.43 inches (152.5 x 77.2 x 10.9 mm)
5.44 x 2.74 x 0.31 inches (138.1 x 69.6 x 7.8 mm)

Weight:

6.00 oz (170.0 g)
4.59 oz (130.0 g)

Materials:

Back: Plastic

Features:

Touch sensitive control keys
Touch sensitive control keys

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Black, Gold, Gray, Red, White
Black, Pink, Yellow, Blue, White

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 28(700 APT)
Bands 3(1800), 7(2600)

LTE (TDD):

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

UMTS:

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

Data Speed:

LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE Cat 4 (150/50 Mbit/s)

Dual SIM:

Yes
Yes

SIM type:

Micro SIM
Micro SIM

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

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

Screen mirroring:

Wireless screen share

Connectivity & Features

Bluetooth:

4.0
4.1

Wi-Fi:

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

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, OTG, Charging
Mass storage device, OTG, Charging

Location:

GPS, A-GPS, Glonass
GPS, A-GPS, Glonass

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Other:

NFC, Tethering, Computer sync, OTA sync
Tethering, Computer sync, OTA sync

Phone features

Notifications:

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Sep 08, 2015

FCC ID value:

MSQZ00AD

Measured SAR:

Head:

0.92 W/kg

Body:

0.87 W/kg

Simultaneous Transmission:

1.59 W/kg

Wireless Router:

0.87 W/kg

Availability

Officially announced:

Jan 05, 2015
Apr 23, 2015
FCC OKs Cingular\'s purchase of AT&T Wireless