Walton Primo HM4+

Symphony Z15

os

Android N OS 7.0

Android 9.0 (Pie)

RAM

2 GB

2 GB

ROM

16 GB

32 GB

expandable

64 GB

128 GB

CPU

1.3 GHz

1.6GHz Octa core

GPU

Mali 400

IMG 8322

number of cores

4core

8core

primary

13 MP

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

secondary

8 MP

5 MP FF

capacity

3800mAh

4000mAh

type

Li-polymer

Li-Polymer (non-removable)

dimension

154.7 x 77 x 8.4 mm

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

display

IPS LCD 2.5D 720 x 1280 pixels (~267 ppi density)

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

screen

5.5"

6.09"

weight

168.3 gm

162 gm

USB

microUSB 2.0

microUSB 2.0

bluetooth

4.0

4.2, A2DP, LE

internet

2G, 3G

2G/3G/4G/LTE

wifi

802.11 b/g/n

Wi-Fi 802.11 b/g/n, WiFi Direct, 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 (rear-mounted), accelerometer, proximity, light, GPS, A-GPS

Fingerprint, Accelerometer, proximity, Multi Functioning Fingerprint Sensor