Xiaomi Redmi 3 vs Xiaomi Redmi 4

Display

Display size

5.0 inches
5.0 inches

Resolution

720 x 1280 pixels
720 x 1280 pixels

Pixel density

294 ppi
294 ppi

Technology

IPS LCD
IPS LCD

Screen-to-body

71.14 %
70.12 %

Features

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 616 8939v2
Qualcomm Snapdragon 430 8937

Processor

Octa-core, 1500 MHz, ARM Cortex-A53, 64-bit
Octa-core, 1400 MHz, ARM Cortex-A53, 64-bit

GPU

Adreno 405
Adreno 505

RAM

2 GB
2 GB

Internal storage

16 GB
16 GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 128 GB

OS

Android (5.1 Lollipop), Xiaomi MI UI
Android (6.0 Marshmallow), Xiaomi MI UI

Battery

Capacity

4100 mAh
4100 mAh

Type

Not user replaceable
Li - Ion, Not user replaceable

Charging

Fast charging
 

Camera

Rear

Single camera
Single camera

Main camera

13 megapixels
13 megapixels

Features

Phase detection autofocus
Phase detection autofocus

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling
Video calling, Video sharing

Front

5 megapixels
5 megapixels

Design

Dimensions

5.48 x 2.74 x 0.33 inches (139.3 x 69.6 x 8.5 mm)
5.56 x 2.74 x 0.35 inches (141.3 x 69.6 x 8.9 mm)

Weight

5.08 oz (144 g)
the average is 6.1 oz (176 g)
5.50 oz (156 g)
the average is 6.1 oz (176 g)

Materials

 
Back: Metal

Biometrics

 
Fingerprint (touch)

Features

Touch sensitive control keys
Touch sensitive control keys, Notification light

Colors

Gold, Gray, Silver
Gold, Gray, Silver

Cellular

LTE (FDD)

Bands 1(2100), 3(1800), 7(2600)
 

LTE (TDD)

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

UMTS

850, 1900, 2100 MHz
 

Data Speed

LTE, HSPA, UMTS
LTE-A, HSPA

Dual SIM

Yes
Yes

SIM type

Nano SIM, Micro SIM
Nano SIM, Micro SIM

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

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

Connectivity & Features

Bluetooth

4.1
4.1

Wi-Fi

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

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, Charging
Mass storage device, Charging

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other

Infrared, Tethering, Computer sync, OTA sync
Tethering, Computer sync, OTA sync

Phone features

Notifications

 
Haptic feedback

Other features

 
Voice dialing, Voice commands, Voice recording

Shopping information

MSRP price

 
$ 104
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