Oppo A31 vs Oppo A9 (2020)

Oppo A31

Oppo A31

Announced On:February, 2020

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Oppo A9 (2020)

Oppo A9 (2020)

Announced On:September, 2019

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Oppo A31 vs Oppo A9 (2020)

Oppo A31	Oppo A9 (2020)

Price
EUR: N/A	EUR: €150
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: ₹8,799	INR: N/A
PKR: Rs.29,999	PKR: Rs.37,999

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)	163.6 x 75.6 x 9.1 mm (6.44 x 2.98 x 0.36 in)
Weight
180 g (6.35 oz)	195 g (6.88 oz)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame	Glass front (Gorilla Glass 3), plastic back, plastic frame
Colors
Fantasy White, Mystery Black, Lake Green	Marine Green, Space Purple, Vanilla Mint
Models
CPH2015, CPH2073, CPH2081, CPH2029, CPH2031	CPH1937, CPH1939, CPH1941

Type
Display
IPS LCD, 480 nits (typ)	IPS LCD, 480 nits (typ)
Size
6.5 inches, 102.0 cm² (~82.4% screen-to-body ratio)	6.5 inches, 102.0 cm² (~82.5% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
Corning Gorilla Glass 3	Corning Gorilla Glass 3
Brightness
480 nits typ. brightness (advertised)	480 nits typ. brightness (advertised)

Technology
Network
GSM / HSPA / LTE	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 2100 International	HSDPA 850 / 900 / 2100
4G Bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 International	1, 3, 5, 8, 38, 40, 41

Internal Memory
Memory
64GB ROM, 4GB RAM 128GB ROM, 4GB RAM 128GB ROM, 6GB RAM	128GB ROM, 4GB RAM 128GB ROM, 8GB RAM
Storage Type
eMMC 5.1	UFS 2.1
Card Slot
microSDXC (dedicated slot)	microSDXC (dedicated slot)

Speed
Connectivity
HSPA, LTE	HSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
USB
microUSB 2.0, OTG	USB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
No	Yes (market/region dependent)

Main Camera
Camera
Primary: 12 MP, f/1.8, (wide), 1/2.86", 1.25µm, PDAF Secondary: 2 MP, f/2.4, (macro) Third: 2 MP, f/2.4, (depth)	Primary: 48 MP, f/1.8, (wide), 1/2.25", 0.8µm, PDAF Secondary: 8 MP, f/2.3, 119" (ultrawide), 1/4.0", 1.12µm, AF Third: 2 MP, f/2.4, 1/5.0", 1.75µm Forth: 2 MP, f/2.4, (depth)
Camera Features
LED flash, HDR, panorama	Dual-LED dual-tone flash, panorama, HDR
Video
1080p@30fps	4K@30fps, 1080p@30fps, gyro-EIS
Selfie Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm Features: HDR Video: 1080p@30fps	16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm Features: HDR Video: 1080p@30fps

Radio
Multimedia
FM radio	FM radio

Operating System (OS)
Software
Android OS, v9.0 (Pie)	Android OS, v9.0 (Pie)
Upgradable
	Upgradable to Android 10
UI
ColorOS 6.1	ColorOS 7.1

Chipset
Hardware
Mediatek MT6765V/CB Helio P35 (12nm)	Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
PowerVR GE8320	Adreno 610
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes, with stereo speakers 24-bit/192kHz Hi-Res audio
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Po 4230 mAh, non-removable	Li-Po 5000 mAh, non-removable
Charging
	10W wired Reverse wired

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