Google Pixel 3a vs OPPO Reno4 Pro Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Google Pixel 3a
7.5
OPPO Reno4 Pro
Google Pixel 3a OPPO Reno4 Pro
Released · May 07, 2019
Released · Aug 05, 2020
5.6-inch · 2220x1080px
6.5-inch · 2400x1080px
Single camera
Quad camera
4GB · 64GB
8GB · 128GB
3000 mAh
4000 mAh

Design

Dimensions
5.96 x 2.76 x 0.32 inches
151.3 x 70.1 x 8.2 mm
6.31 x 2.88 x 0.30 inches
160.2 x 73.2 x 7.7 mm
Weight
5.19 oz (147.0 g) 5.68 oz (161.0 g)
Materials
Back: Plastic Back: Plastic
Frame: Plastic
Biometrics
Fingerprint (touch) 2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Left: Volume control; Right: Lock/Unlock key
Colors
Black, Purple, White Starry night, Silky white

Display

Size
5.6-inch 6.5-inch
Resolution
2220x1080px, 18.5:9 ratio, 444 PPI 2400x1080px, 20:9 ratio, 402 PPI
Technology
OLED Super AMOLED
Refresh rate
90Hz
Screen-to-body
73.93 % 88.35 %
Peak brightness
1100 cd/m2 (nit)
Features
Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 670 SDM670 (10 nm) Qualcomm Snapdragon 720G SM7125 (8 nm)
Processor
Octa-core
2000 MHz
Kryo 360
Octa-core
2300 MHz
Kryo 465
GPU
Adreno 615 Adreno 618
RAM
4GB (LPDDR4) 8GB (LPDDR4)
Internal storage
64GB (eMMC) 128GB (UFS 2.1)
Storage expansion
not expandable microSDXC
OS
Android (12, 11, 10, 9.0 Pie) Android (10), ColorOS UI

Battery

Capacity
3000 mAh 4000 mAh
Type
Li - Polymer
Charging
USB Power Delivery OPPO VOOC
Charge speed
Wired: 65.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
9h 48min
Video
6h 30min
Gaming
Untested
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Single camera Quad camera
Main camera
12.2 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 28 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
48 MP (PDAF)
Aperture size: F1.7
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/4"
Pixel size: 1.12 μm
Third camera
2 MP (Macro)
Aperture size: F2.4
Sensor size: 1/5"
Pixel size: 1.75 μm
Fourth camera
2 MP (Black and White)
Aperture size: F2.4
Sensor size: 1/5"
Pixel size: 1.75 μm
Flash
Dual LED LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
EIS
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Time-lapse video, EIS
Front
8 MP, Video capture: 1920x1080 (Full HD) 32 MP (EIS, Slow-motion videos), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.1
WLAN
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, USB 2.0 Type-C, USB 2.0
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer Accelerometer, Gyroscope, Compass
Other
NFC, VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Loudspeaker
Features
aptX-HD Dolby Atmos
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

4G (FDD)
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) Bands 1(2100), 3(1800), 5(850), 8(900)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) Bands 1(2100), 5(850), 8(900)
Data Speed
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes

Regulatory Approval

FCC approval
Date approved: Feb 25, 2019
FCC ID value: A4RG020G
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

MSRP
$ 399
In The Box
18W USB-C power adapter, 1M USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool Earphones, Type-C Cable, Adapter, SIM Eject Tool, Phone Case, Quick Guide, Warranty Card

Availability

Officially announced
May 07, 2019 Jul 31, 2020

Alternative variants

4G (FDD) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
with 256GB storage
Internal storage 256GB
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