Google Pixel 4a vs Oppo R17

Google Pixel 4a

Oppo R17

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42 Mbps

42 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE-A (3CA) Cat 12, 600 Mbps download, 75 Mbps upload

LTE-A, Cat15, 800 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 3), plastic back, plastic frame

Aluminium alloy, glass
SIM

Nano-SIM and/or eSIM

Dual SIM (Nano-SIM, dual stand-by)
Height

144 mm

156.7 mm
Width

69.4 mm

74 mm
Thickness

8.2 mm

7.9 mm
Weight

143 g

182 g
Colors

Black

Black, Purple

Display
Display type

OLED capacitive touchscreen

AMOLED
Physical size

5.81 inches

6.4 inches
Resolution

1080 x 2340 pixels

1080 x 2280 pixels
Pixel density

443 ppi

394 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 3

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 6
Multitouch

-

Yes
Display features

HDR, Always-on display

-

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.2 GHz Kryo 470 Gold

Dual-core 2.0 GHz Kryo 360 Gold
CPU(second)

Hexa-core 1.8 GHz Kryo 470 Silver

Hexa-core 1.7 GHz Kryo 360 Silver
Chipset

Qualcomm SDM730 Snapdragon 730G

Qualcomm SDM710 Snapdragon 670
GPU

Adreno 618

Adreno 615
Internal storage

128 GB

128 GB
Memory RAM

6 GB

8 GB
Memory card

No

microSD, microSDHC, microSDXC
Memory card max

-

256 GB
Storage

UFS 2.1

-

Main camera
Camera type

Single

Dual
Main camera

12 MP, f/1.7 , 27 mm, 1/2.55" , 1.4 µm

16 MP, f/1.7 , 25 mm, 1/2.6" , 1.22 µm
20 MP, 25 mm, 1/2.8" , 1.0 µm
Primary camera resolution

4032 x 3024 pixels

4608 x 3456 pixels
Primary camera video

4K@30fps, 1080p@30/60/120fps; gyro-EIS

2160p@30fps, 1080p@30fps
Primary camera Autofocus

-

phase detection autofocus
Primary camera flash

dual LED flash

dual-LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
DxOMark photo

122

-
DxOMark zoom

34

-
DxOMark video

98

-
DxOMark camera score

111

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C reversible connector

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
QZSS

Yes

-