Samsung Galaxy J7 (2017) vs Xiaomi Redmi Note 4X Specs Comparison

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

Display

Size:

5.5 inches
5.5 inches

Resolution:

1920 x 1080 pixels, 401 PPI
1920 x 1080 pixels, 401 PPI

Technology:

Super AMOLED
IPS LCD

Screen-to-body:

73.28 %
72.78 %

Colors:

16 777 216

Features:

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

Hardware

System chip:

Samsung Exynos 7 Octa 7870 (14 nm)
Qualcomm Snapdragon 625 8953 (14 nm)

Processor:

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit

GPU:

Mali-T830 MP2
Adreno 506

RAM:

3GB LPDDR3
3GB DDR3

Internal storage:

16GB, available to use: 10 GB
32GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 128 GB

Device type:

Smartphone
Smartphone

OS:

Android (9.0 Pie, 7.0 Nougat), Samsung One UI
Android (6.0 Marshmallow)

Battery

Capacity:

3600 mAh
4100 mAh

Type:

Not user replaceable
Li - Polymer, Not user replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

13 MP (Autofocus)
13 MP (CMOS image sensor, PDAF)

Specifications:

Aperture size: F1.7
Aperture size: F2.0

Flash:

LED
Dual LED

Video recording:

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps)

Features:

Video calling, Video sharing
Video calling, Video sharing

Front:

13 MP (Flash)
5 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.00 x 2.94 x 0.31 inches (152.5 x 74.8 x 8 mm)
5.94 x 2.99 x 0.33 inches (151 x 76 x 8.45 mm)

Weight:

6.38 oz (181.0 g)
5.82 oz (165.0 g)

Materials:

Back: Aluminum
Back: Metal

Biometrics:

Fingerprint (touch)
Fingerprint (touch)

Features:

Touch sensitive control keys
Touch sensitive control keys

Keys:

Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black, Gold, Silver, Rose gold
Black, Gold, Gray, Pink, Green

Cellular

4G (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 3(1800), 5(850), 7(2600)

4G (TDD):

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

3G:

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

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 6 (300/50 Mbit/s), HSPA

Dual SIM:

Shared with microSD

SIM type:

Nano SIM
Nano SIM, Micro SIM

HD Voice:

Yes

VoLTE:

Yes
Yes

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
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.1
4.2

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; 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:

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

Location:

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

Sensors:

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

Other:

NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
Infrared, VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications:

Haptic feedback

Other features:

Voice dialing, Voice commands, Voice recording

Buyers information

Price:

$ 145

Availability

Officially announced:

Jun 06, 2017
Feb 08, 2017
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