Symphony Z15

Xiaomi Redmi 9A

os

Android 9.0 (Pie)

Android 10, MIUI 12

RAM

2 GB

2 GB

ROM

32 GB

32 GB

expandable

128 GB

512 GB

CPU

1.6GHz Octa core

Octa-core 2.0 GHz Cortex-A53

GPU

IMG 8322

PowerVR GE8320 (650 MHz)

SoC

MediaTek Helio G25 (12 nm)

number of cores

8core

8core

features

LED flash, HDR, panorama

primary

13MP AF + 2MP FF Dual Rear Camera, LED flash, HDR, panorama, Video 1080p@30fps

13 MP, PDAF

secondary

5 MP FF

5 MP, f/2.2, 1.12m

video

1080p@30/60fps

capacity

4000mAh

5000mAh

charging

10W

type

Li-Polymer (non-removable)

Li-Polymer (non-removable)

dimension

155.5 x 73 x 8.7mm (6.12 x 2.87 x 0.34 in)

164.9 x 77 x 9 mm

display

IPS LCD capacitive touchscreen, 16M colors, HD+ IPS Water Drop Notch Display, 720 x 1440 pixels, 18:9 ratio (~295 ppi density)

IPS LCD capacitive touchscreen, 16M colors

resolution

720 x 1600 pixels, 20:9 ratio (~269 ppi density)
400 nits typ. brightness (advertised)

screen

6.09"

6.53"

weight

162 gm

194 gm

GPS

Yes, with A-GPS

Infrared port

Yes

USB

microUSB 2.0

microUSB 2.0, USB On-The-Go

bluetooth

4.2, A2DP, LE

5.0, A2DP, LE

internet

2G/3G/4G/LTE

2G/3G/4G/LTE

wifi

Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot

Wi-Fi 802.11 b/g/n, hotspot

radio

FM Radio

FM Radio

general

Dual SIM (Nano-SIM, dual stand-by), Face Unlock (0.7s), Dual Back Camera, Water Drop Notch Display, AI Camera, Smart Control, Big Battery, MTC Back Cover, One Hand Mode

sensors

Fingerprint, Accelerometer, proximity, Multi Functioning Fingerprint Sensor

Accelerometer, gyro, proximity