Home/Asus/Asus Zenfone 2 ZE550ML vs Infinix S2 Pro
Asus Zenfone 2 ZE550ML

Asus Zenfone 2 ZE550ML

#5431
Infinix S2 Pro

Infinix S2 Pro

#4888

Category Breakdown

Asus Zenfone 2 ZE550ML
Infinix S2 Pro
Performance
52.853.6
Camera
19.127.9
Display
56.556.5
Battery
24.224.2
Build
0.20.2
Connectivity
51.448.1
Audio
8.98.9
Overall
27.930.5

Summary

  • The Asus Zenfone 2 ZE550ML features a larger 5.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Infinix S2 Pro has a slightly smaller 5.2-inch IPS LCD with the same resolution but a higher pixel density of approximately 282 ppi.
  • In terms of performance, the Zenfone 2 is powered by a quad-core Intel Atom Z3560, whereas the S2 Pro utilizes an octa-core Mediatek MT6753, offering potentially better multitasking capabilities.
  • Both phones have a 13 MP rear camera with 1080p video recording, but the S2 Pro includes PDAF for faster focusing.
  • Battery capacity is identical at 3000 mAh, but the S2 Pro supports 10W charging, which is an advantage.
  • The Zenfone 2 runs on Android 5.0 with ZenUI, while the S2 Pro operates on a more recent Android 7.0, providing a more updated software experience.

Side-by-side Specification Comparison

Asus Zenfone 2 ZE550ML
Infinix S2 Pro

General

Release Date

2015
2017

Announced

2015
2017

Description

N/A
N/A

Display

Size

5.5"
5.2"

Type

IPS LCD
IPS LCD

Resolution

720 x 1280 pixels, 16:9 ratio (~267 ppi density)
720 x 1280 pixels, 16:9 ratio (~282 ppi density)

PPI

720
720

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Corning Gorilla Glass 3
N/A

Performance

Chipset

Intel Atom Z3560
Mediatek MT6753 (28 nm)

CPU

Quad-core 1.8 GHz
Octa-core 1.3 GHz Cortex-A53

GPU

PowerVR G6430
Mali-T720MP3

Memory

16GB 2GB RAM
16GB 2GB RAM, 32GB 3GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC (dedicated slot)

Camera

Main Camera

13 MP, f/2.0, AF
13 MP, PDAF

Main Camera Features

Dual-LED dual-tone flash, panorama, HDR
Dual-LED flash, panorama, HDR

Front Camera

5 MP, f/2.0
N/A

Front Camera Features

N/A
LED flash

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

3000 mAh
3000 mAh

Battery Details

Li-Po 3000 mAh, non-removable
3000 mAh, non-removable

Charging Details

N/A
10W wired

Fast Charging

Wireless Charging

Build & Safety

Dimensions

152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in)
148.9 x 72.1 x 8.1 mm (5.86 x 2.84 x 0.32 in)

Weight

170 g
147 g

Materials

N/A
N/A

Colors

Osmium Black, Glamor Red, Ceramic White
Midnight Black, Orchid Gray, Coral Blue, Arctic Silver, Maple Gold

Foldable

SAR

N/A
N/A

Connectivity

SIM

Dual SIM (Micro-SIM, dual stand-by)
Dual SIM (Micro-SIM, dual stand-by)

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n

Bluetooth

4.0, A2DP, EDR
4.2, A2DP, LE

NFC

USB

microUSB 2.0, OTG
microUSB 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS
GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI
Android 7.0 (Nougat)

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass