Walton Primo GM3+

Symphony Z15

os

Android O OS 8.1

Android 9.0 (Pie)

RAM

2 GB

2 GB

ROM

16 GB

32 GB

expandable

64 GB

128 GB

CPU

1.3GHz

1.6GHz Octa core

GPU

Mali T720

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

5 MP

5 MP FF

capacity

4000mAh

4000mAh

type

Li-polymer

Li-Polymer (non-removable)

dimension

144.7 x 70 x 9.65 mm

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

display

FWVGA+ 960 x 480 pixels (~196 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

5.34"

6.09"

weight

180 gm

162 gm

USB

microUSB 2.0

microUSB 2.0

bluetooth

4.0

4.2, A2DP, LE

internet

2G, 3G, 4G

2G/3G/4G/LTE

wifi

802.11 a/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, Accelerometer, Light, Proximity, GPS , A-GPS

Fingerprint, Accelerometer, proximity, Multi Functioning Fingerprint Sensor