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OPPO Reno4 Pro vs Asus ROG Phone 3 vs Google Pixel 4A

Key Feature Comparison

7.2

OPPO Reno4 Pro

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7.5

Asus ROG Phone 3

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7.4

Google Pixel 4a

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At a Glance

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Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)

Qualcomm Snapdragon 720G, Adreno 618

Octa core (3.1 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)

Qualcomm Snapdragon 865 Plus, Adreno 650

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730G, Adreno 618

4000 mAh

Li-Polymer, VOOC, v2.0, 65W

6000 mAh

Li-Polymer, Hyper, v4.0, 30W

3140 mAh

Li-Polymer, Fast, 18W

6.5 inches

405 ppi, FHD

6.59 inches

391 ppi, FHD

5.81 inches

444 ppi, FHD

Quad, 48MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps

Triple, 64MP + 13MP + 5MP

7680x4320 @ 30 fps, 3840x2160 @ 60 fps, 1920x1080 @ 240 fps, 1280x720 @ 480 fps

Single, 12.2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

4G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.5 inches
6.59 inches
5.81 inches

Screen Type

AMOLED
AMOLED
OLED

Screen Resolution

1080 x 2400 pixels
1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

405 ppi
391 ppi
444 ppi

Aspect Ratio

20:09
19.5:9
19.5:9

Screen Protection

Gorilla Glass 5
Gorilla Glass 6
Gorilla Glass 3

Screen to Body Ratio

92%
79.75%
82.74%

Screen Design

Punch hole
Bezel-less
Punch hole

Screen Refresh Rate

90 Hz
144 Hz
60 Hz

Screen Quality

FHD
FHD
FHD

Peak Brightness

500 nits
650 nits
-

Phone Variants

8GB 128GB
12GB 256GB, 8GB 128GB, 12GB 128GB
6GB 128GB

Expandable Storage

Yes
No
No

RAM Type

LPDDR4X
LPDDR5
LPDDR4X

Storage Type

UFS 2.1
UFS 3.1
UFS 2.1

Expandable Storage Capacity

Yes, 256 GB
-
-

OTG Support

Yes
-
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v10 (Q)
Android v10 (Q)

GPU

Adreno 618
Adreno 650
Adreno 618

Chipset

Qualcomm Snapdragon 720G
Qualcomm Snapdragon 865 Plus
Qualcomm Snapdragon 730G

CPU

Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Octa core (3.1 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Custom User Interface

ColorOS
-
-

Clock Speed

2.3 GHz
3.1 GHz
2.2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

8 nm
7 nm
8 nm

Battery Capacity

4000 mAh
6000 mAh
3140 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-Polymer
Li-Polymer

Charger Type

VOOC, v2.0, 65W
Hyper, v4.0, 30W
Fast, 18W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

100 % in 36 minutes
-
-

Announced On

31-Jul-20
22-Jul-20
3-Aug-20

Market Status

Available
Available
Available

Brand

OPPO
Asus
Google

Model Number

CPH2109
ZS661KS-6A006IN
G025N

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 34,814
Rs. 46,999
Rs. 31,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
Hi-Res Audio StereoSpeakers
Stereo Speakers, Noise Suppression, 2 x Microphones

NFC

Yes
Yes
Yes

Network Support

4G
5G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
No
No

3.5mm Audio Jack

Yes
No
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: eSIM

Wi-Fi

Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz, MIMO
Yes, Wi-Fi 802.11, ax/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz, MIMO

Bluetooth Type

v5.1
v5.1
v5.0

Audio Jack

3.5 mm
USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
Yes

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS ...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / ...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS ...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / ...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

HDR
Panorama, HDR
Fixed Focus

Front Camera Setup

Single, 32MP
Single, 24MP
Single, 8MP

Front Camera 1 Resolution

32 MP
24 MP
8 MP

Front Camera 1 Type

f/2.4 Primary Camera
f/2.0 Primary Camera
f/2.0, Wide Angle Primary Camera

Front Camera 1 Lens

26 mm focal length, 2.74" sensor size, 0.8 micrometre pixel size
27 mm focal length, 0.9 micrometre pixel size
24 mm focal length, 1.12 micrometre pixel size

Front Sensor

Exmor RS
-
-

Front Aperture

f/2.4
f/2.0
f/2.0

Front Flash

-
Yes, Screen flash
-

Weight

161 grams
240 grams
143 grams

Colors

Starry Night, Silky White
Black
Just Black, Barely Blue

Build

Back: Plastic
Back: Gorilla Glass
Back: Polycarbonate

Dimensions

160.2 x 73.2 x 7.7 mm
171 x 78 x 9.85 mm
144 x 69.4 x 8.2 mm

SAR Value

Head: 1.19 W/kg, Body: 0.74 W/kg
Head: 0.736 W/kg, Body: 1.497 W/kg
Head: 1.18 W/kg, Body: 1.19 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps
7680x4320 @ 30 fps, 3840x2160 @ 60 fps, 1920x1080 @ 240 fps, 1280x720 @ 480 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

Rear Camera Features

Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 48MP + 8MP + 2MP + 2MP
Triple, 64MP + 13MP + 5MP
Single, 12.2MP

Rear Camera 1 Resolution

48 MP
64 MP
12.2 MP

Rear Camera 1 Type

f/1.7 Primary Camera
f/1.8, Wide Angle Primary Camera
f/1.7, Wide Angle (77 degree field-of-view) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
27 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Camera 2 Resolution

8 MP
13 MP
-

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Wide Angle, Ultra-Wide Angle Camera
-

Rear Camera 2 Lens

16 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
11 mm focal length
-

Rear Camera 3 Resolution

2 MP
5 MP
-

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.0, Macro Camera
-

Rear Camera 3 Lens

22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-
-

Rear Camera 4 Resolution

2 MP
-
-

Rear Camera 4 Type

f/2.4, Depth Camera
-
-

Rear Camera 4 Lens

22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-
-

Rear Sensor

Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor
-

Rear Aperture

f/1.7
f/1.8
f/1.7

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
Rear

Fingerprint Scanner Type

Optical
Optical
-

Face Unlock

Yes
-
Yes

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