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Xiaomi Redmi 9A vs Samsung Galaxy J7 (2016)

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

Display

Size:

6.5 inches
5.5 inches

Resolution:

1600 x 720 pixels, 20:9 ratio, 269 PPI
1280 x 720 pixels, 267 PPI

Technology:

IPS LCD
Super AMOLED

Screen-to-body:

81.15 %
72.41 %

Features:

Ambient light sensor, Proximity sensor
Proximity sensor

Hardware

System chip:

MediaTek Helio G25
Samsung Exynos 7 Octa 7870

Processor:

Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit, 12 nm
Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU:

PowerVR GE8320
Mali-T830 MP2

RAM:

2GB LPDDR4
2GB LPDDR3

Internal storage:

32GB (eMMC 5.1)
16GB, available to use: 10.8 GB

Storage expansion:

microSDXC
microSDXC up to 128 GB

Device type:

Smartphone
Smartphone

OS:

Android (10)
Android (7.0 Nougat, 6.0 Marshmallow)

Battery

Capacity:

5000 mAh
3300 mAh

Type:

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

Max charge speed:

Wired: 10.0W

Camera

Rear:

Single camera
Single camera

Main camera:

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

Specifications:

Aperture size: F1.9; Focal length: 28 mm

Video recording:

1920x1080 (Full HD) (60 fps)
1920x1080 (Full HD) (30 fps)

Features:

Video calling

Front:

5 MP (HDR)
5 MP (Flash)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.49 x 3.03 x 0.35 inches (164.9 x 77.07 x 9 mm)
5.97 x 2.99 x 0.31 inches (151.7 x 76 x 7.8 mm)

Weight:

6.91 oz (196.0 g)
5.96 oz (169.0 g)

Materials:

Back: Plastic

Materials & Colors:

Carbon grey, Sky blue, Ocean green

Biometrics:

2D Face unlock

Features:

Touch sensitive control keys

Keys:

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

Colors:

Gold, Pink, White, Rose gold

Cellular

LTE (FDD):

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

LTE (TDD):

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

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

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

Dual SIM:

Yes

SIM type:

Nano SIM
Micro SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM
FM

Connectivity & Features

Bluetooth:

5.0
4.1

Wi-Fi:

802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Charging
Charging, Mass storage device

Location:

GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, BeiDou

Sensors:

Accelerometer
Accelerometer

Other:

NFC, ANT+, Tethering, Computer sync, OTA sync

Regulatory Approval

Measured SAR:

Head:

0.35 W/kg

Body:

1.39 W/kg

Buyers information

In The Box:

Power adapter, 5V2A Charger, Micro-USB cable, SIM eject tool, Warranty card, User guide

Availability

Officially announced:

Mar 28, 2016
FCC OKs Cingular\'s purchase of AT&T Wireless