OPPO Reno4 Pro vs Google Pixel 3a

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$376 VIEW ON amazon

Display

Size

6.5 inches
5.6 inches

Resolution

2400 x 1080 pixels, 20:9 ratio,
402 PPI
2220 x 1080 pixels, 18.5:9 ratio,
444 PPI

Technology

Super AMOLED
OLED

Screen-to-body

88.35 %
73.93 %

Peak brightness

1100 cd/m2 (nit)
 

Features

90Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor

Hardware

System chip

Qualcomm Snapdragon 720G SM7125
Qualcomm Snapdragon 670 SDM670

Processor

Octa-core, 2300 MHz, Kryo 465, 64-bit, 8 nm
Octa-core, 2000 MHz, Kryo 360, 64-bit, 10 nm

GPU

Adreno 618
Adreno 615

RAM

8GB LPDDR4
4GB LPDDR4

Internal storage

128GB (UFS 2.1)
64GB (eMMC), not expandable

Storage expansion

microSDXC
 

OS

Android (10), ColorOS UI
Android (10, 9.0 Pie)

Battery

Capacity

4000 mAh
3000 mAh

Type

Li - Polymer, Not user replaceable
Not user replaceable

Battery life test results

 

Charging

OPPO VOOC
USB Power Delivery

Max charge speed

Wired: 65.0W
 

Camera

Rear

Quad camera
Single camera

Main camera

48 MP (PDAF)
12.2 MP (OIS, PDAF)

Specifications

Aperture size: F1.7; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Second camera

8 MP (Ultra-wide)
 

Specifications

Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm
 

Third camera

2 MP (Macro)
 

Specifications

Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm
 

Fourth camera

2 MP (Black and White)
 

Specifications

Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm
 

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features

Time-lapse video, EIS
OIS, EIS, Video calling, Video sharing

Front

32 MP (EIS, Slow-motion videos)
8 MP

Design

Dimensions

6.31 x 2.88 x 0.30 inches (160.2 x 73.2 x 7.7 mm)
5.96 x 2.76 x 0.32 inches (151.3 x 70.1 x 8.2 mm)

Weight

5.68 oz (161.0 g)
the average is 6.2 oz (176 g)
5.19 oz (147.0 g)
the average is 6.2 oz (176 g)

Materials

Back: Plastic; Frame: Plastic
Back: Plastic

Biometrics

2D Face unlock, In-screen fingerprint
Fingerprint (touch)

Colors

Starry night, Silky white
Black, Purple, White

Cellular

LTE (FDD)

Bands 1(2100), 3(1800), 5(850), 8(900)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)

LTE (TDD)

Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)

UMTS

850, 900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data Speed

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
 

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

Multimedia

Headphones

No 3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features

Dolby Atmos
aptX-HD

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth

5.1
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot

USB

Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0

Features

Charging, Headphones port, OTG
Charging, Mass storage device

Location

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Barometer

Other

NFC
NFC, VoIP, Tethering, Computer sync, OTA sync

Regulatory Approval

FCC approval

 
 

Date approved

 
Feb 25, 2019

 
FCC ID value: A4RG020G link

Measured SAR

 
 

Head

 
1.15 W/kg

Body

 
1.13 W/kg

Simultaneous Transmission

 
1.59 W/kg

Wireless Router

 
1.19 W/kg

Buyers information

In The Box

Earphones, Type-C Cable, Adapter, SIM Eject Tool, Phone Case, Quick Guide, Warranty Card
18W USB-C power adapter, 1M USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool

Price

 
$ 399
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