Home/Infinix/Infinix Zero 4 Plus vs Umidigi A9 Pro 2021
Infinix Zero 4 Plus

Infinix Zero 4 Plus

#3690
Umidigi A9 Pro 2021

Umidigi A9 Pro 2021

#2927

Category Breakdown

Infinix Zero 4 Plus
Umidigi A9 Pro 2021
Performance
74.078.1
Camera
56.219.1
Display
58.958.9
Battery
28.129.4
Build
0.275.9
Connectivity
49.755.0
Audio
8.98.9
Overall
39.245.1

Summary

  • The Infinix Zero 4 Plus features a solid build with a larger 5.98-inch IPS LCD display at 1080 x 1920 pixels, while the Umidigi A9 Pro 2021 offers a slightly larger 6.3-inch display with a higher resolution of 1080 x 2340 pixels, resulting in better pixel density.
  • In terms of performance, the Zero 4 Plus is powered by a Mediatek Helio X20 chipset with a deca-core CPU, whereas the A9 Pro utilizes a more efficient Mediatek Helio P60 with an octa-core configuration, along with more RAM at 8GB compared to the Zero 4 Plus's 4GB.
  • The camera systems differ significantly, with the A9 Pro boasting a 48 MP quad-camera setup and a 24 MP selfie camera, while the Zero 4 Plus has a single 21 MP rear camera and a 13 MP front camera.
  • Battery capacity is slightly higher in the A9 Pro at 4150 mAh, supporting 10W charging, compared to the Zero 4 Plus's 4000 mAh with no fast charging.
  • Finally, the Zero 4 Plus runs on Android 6.0, while the A9 Pro is equipped with the more recent Android 11, providing a more updated software experience.

Side-by-side Specification Comparison

Infinix Zero 4 Plus
Umidigi A9 Pro 2021

General

Release Date

2017
2021

Announced

2017
2021

Description

N/A
N/A

Display

Size

5.98"
6.3"

Type

IPS LCD
IPS LCD

Resolution

1080 x 1920 pixels, 16:9 ratio (~368 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)

PPI

1080
1080

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Corning Gorilla Glass 3
N/A

Performance

Chipset

Mediatek MT6797M Helio X20 (20 nm)
Mediatek Helio P60 (12 nm)

CPU

Deca-core 2.0 GHz
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)

GPU

Mali-T880 MP4
Mali-G72 MP3

Memory

64GB 4GB RAM
128GB 8GB RAM

Expandable Storage

Card Slot

microSDXC
microSDXC (dedicated slot)

Camera

Main Camera

21 MP, f/2.0, PDAF, OIS
48 MP, f/1.8, (wide), 1/2.0", AF16 MP, f/2.2, 120˚ (ultrawide)5 MP, (macro)5 MP, (depth)

Main Camera Features

Laser AF, Dual-LED flash, panorama, HDR
Dual-LED flash, HDR, panorama

Front Camera

13 MP, f/2.2
24 MP, f/2.0, (wide)

Front Camera Features

LED flash
N/A

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

N/A
1080p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

4000 mAh
4150 mAh

Battery Details

Li-Ion 4000 mAh, non-removable
4150 mAh

Charging Details

N/A
10W wired

Fast Charging

Wireless Charging

Build & Safety

Dimensions

160.5 x 83 x 8.3 mm (6.32 x 3.27 x 0.33 in)
158.7 x 74.9 x 8.6 mm (6.25 x 2.95 x 0.34 in)

Weight

203 g
205 g

Materials

N/A
Aluminum frame

Colors

Lilac grey, Champagne, Galaxy Blue, Silver purple
Onyx Black, Forest Green

Foldable

SAR

N/A
N/A

Connectivity

SIM

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

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

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

5G

4G

WiFi

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

Bluetooth

4.2, A2DP, LE
4.2, A2DP

NFC

USB

microUSB 2.0, OTG
USB Type-C, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS
GPS, GLONASS, GALILEO

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 6.0 (Marshmallow)
Android 11

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass, thermometer (skin temperature)