Oppo A9 2020 vs Vivo T4

Key Specs

Battery
5000 mAh	5000 mAh
Display
6.5 inches (16.51 cm)	6.75 inches (17.15 cm)
Front Camera
16 MP	16 MP
Processor
Qualcomm Snapdragon 665	-
RAM
8 GB	-
Rear Camera
48 MP + 8 MP + 2 MP + 2 MP	64 MP + 12 MP + 5 MP + 2 MP

Battery

Capacity
5000 mAh	5000 mAh
Quick Charging
-	Yes, Fast, 80W
Removable
No	-
Type
Li-Polymer	Li-Polymer
USB Type-C
Yes	Yes
User Replaceable
-	No

Camera

Autofocus
-	Yes
Camera Features
-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Single
Flash
-	Yes, LED Flash
Image Resolution
-	9000 x 7000 Pixels
Resolution
-	16 MP, Primary Camera
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Design

Build Material
Back: Plastic	-
Colours
Space Purple, Marine Green, Gradient White, Vanilla Mint	-
Height
163.6 mm	-
Thickness
9.1 mm	-
Weight
195 grams Below	-
Width
75.6 mm	-

Display

Aspect Ratio
20:9	-
Bezel-less display
Yes with waterdrop notch	-
Bezelless Display
-	Yes with waterdrop notch
Brightness
480 nits	-
Display Type
IPS LCD	AMOLED
Pixel Density
270 ppi	390 ppi
Refresh Rate
60 Hz	-
Resolution
720x1600 px (HD+)	-
Screen Protection
Corning Gorilla Glass v3	-
Screen Resolution
-	1080 x 2400 pixels
Screen Size
6.5 inches (16.51 cm)	6.75 inches (17.15 cm)
Screen to Body Ratio (calculated)
82.47 %	-
Screen to Body Ratio (claimed by the brand)
89 %	-
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Setup
Single	-
Resolution
16 MP f/2.0, Primary Camera(3.1" sensor size, 1µm pixel size)	-
Video Recording
1920x1080 @ 30 fps 1280x720 @ 30 fps	-

General

Brand
OPPO	vivo
Custom UI
ColorOS	-
Fingerprint Sensor
-	Yes
Launch Date
September 16, 2019	September 15, 2023
Model
-	T4
Network
-	5G: Not Supported in India, 4G: Available Supported in India, 3G: Available, 2G: Available
Operating System
Android v9.0 (Pie)	Android v12

Main Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Quad	-
Flash
Yes, LED Flash	-
Image Resolution
8000 x 6000 Pixels	-
Resolution
48 MP f/1.8, Primary Camera(2.25" sensor size, 0.8µm pixel size)8 MP f/2.25, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(5.0" sensor size, 1.75µm pixel size)2 MP f/2.4, Depth Camera(5.0" sensor size, 1.75µm pixel size)	-
Sensor
S5KGM1, CMOS image sensor	-
Settings
Exposure compensation, ISO control	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
3840x2160 @ 30 fps 1920x1080 @ 30 fps	-

Multimedia

Audio Features
Dolby Atmos	-
Audio Jack
3.5 mm	USB Type-C
FM Radio
Yes	-
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes, v5.0	Yes, v5.2
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
No	-
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
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 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
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 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
Sim Slot(s)
-	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging	Mass storage device, USB charging
Usb Connectivity
-	Mass storage device, USB charging
VoLTE
Yes	Yes
Volte
-	Yes
Wi-Fi
Yes, Wi-Fi 5 (802.11 b/g/n/ac)	-
Wi-Fi Features
Mobile Hotspot	-
WiFi
-	Yes, Wi-Fi 4 (802.11 b/g/n)
Wifi
-	Yes, Wi-Fi 4 (802.11 b/g/n)
Wifi Features
-	Mobile Hotspot

Performance

Architecture
64 bit	64 bit
CPU
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)	-
Chipset
Qualcomm Snapdragon 665	Qualcomm Snapdragon 870
Fabrication
11 nm	-
Graphics
Adreno 610	Adreno 650
Processor
-	Octa core (3.2 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)
Processor Fabrication
-	7 nm
RAM
8 GB	-
RAM Type
LPDDR4X	-
RAM type
LPDDR4X	-
Ram
-	8 GB

Sensors

Fingerprint Sensor
Yes	-
Fingerprint Sensor Position
Rear	-
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope	-

Special Features

Fingerprint Sensor Position
-	On-screen
Other Sensors
-	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Yes, Up to 256 GB	No
Internal Memory
128 GB	128 GB
Storage Type
UFS 2.1	-
USB OTG
Yes	-
User Available Storage
Up to 104 GB	-