OPPO A83 vs realme 7 Specs Comparison

Design

Dimensions
5.93 x 2.88 x 0.30 inches 150.5 x 73.1 x 7.7 mm	6.39 x 2.97 x 0.37 inches 162.3 x 75.4 x 9.4 mm
Weight
5.04 oz (143.0 g)	6.93 oz (196.5 g)
Materials
Back: Aluminum	Back: Plastic Frame: Plastic
Biometrics
2D Face unlock	Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black, Gold	Mist blue, Mist white

Display

Size
5.7-inch	6.5-inch
Resolution
1440x720px, 282 PPI	2400x1080px, 20:9 ratio, 405 PPI
Technology
IPS LCD	IPS LCD
Refresh rate
	90Hz
Screen-to-body
76.10 %	83.31 %
Features
Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip
MediaTek Helio P23 MT6763T (16 nm)	MediaTek Helio G95 (12 nm)
Processor
Octa-core 2500 MHz ARM Cortex-A53	Octa-core 2050 MHz Arm Cortex-A76 and Arm Cortex-A55
GPU
Mali-G71 MP2	Mali G76 MC4
RAM
3GB (LPDDR4)	4GB (LPDDR4)
Internal storage
32GB	64GB (UFS 2.1)
Storage expansion
microSDXC up to 256 GB	microSDXC
OS
Android (7.1 Nougat), OPPO ColorOS UI	Android (10)

Battery

Capacity
3180 mAh	5000 mAh
Type
Li - Ion	Li - Polymer
Charging
	Fast charging
Charge speed
	Wired: 30.0W

Camera

Rear
Single camera	Quad camera
Main camera
13 MP (Autofocus) Aperture size: F2.2	48 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
	8 MP (Ultra-wide) Aperture size: F2.3 Focal Length: 16 mm Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
	2 MP (Macro) Aperture size: F2.4
Fourth camera
	2 MP (Black and White) Aperture size: F2.4
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps) Video calling, Video sharing	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) EIS
Front
8 MP	16 MP (Slow-motion videos), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
802.11 a,b,g,n,dual-band Wi-Fi Direct	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0	Type-C, USB 2.0
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Compass	Accelerometer, Gyroscope, Compass
Other
VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (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), 20(800 DD), 28(700 APT)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE, HSPA, HSUPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
	Date approved: Feb 07, 2021 FCC ID value: 2AUYFRMX2155
Measured SAR
Head: 1.38 W/kg Body: 0.71 W/kg	Head: 1.20 W/kg Body: 0.34 W/kg Simultaneous Transmission: 1.34 W/kg Wireless Router: 0.93 W/kg

Buyers information

MSRP
$ 218	€ 179
In The Box
Earphones, microUSB cable, charger, SIM ejector tool, Documentation, case	30W Dart Charger, USB Type-C Cable, Protect Case, Protect Film, SIM Card Tool, Important Info Booklet with Warranty Card

Availability

Officially announced
	Oct 07, 2020

Alternative variants

with 6GB RAM

RAM	6GB
MSRP	€ 199

with 128GB storage

RAM	8GB
Internal storage	128GB

Links

Full specifications
OPPO A83 Specs	realme 7 Specs