Oppo A31 – 6.5-inch 64GB/4GB Dual SIM Mobile Phone – Lake Green

Network

• Technology: GSM / HSPA / LTE
• 2G bands: GSM 850 / 900 / 1800 / 1900 – SIM 1 and SIM 2
• 3G bands: HSDPA 850 / 900 / 2100
• 4G bands: LTE
• Speed: HSPA 42.2/5.76 Mbps, LTE-A

Body

• Dimensions: 163.9 x 75.5 x 8.3 mm
• Weight: 180 g
• Build: Glass front, plastic back, plastic frame
• SIM: Dual SIM (Nano-SIM, dual stand-by)

Display

• Type: IPS LCD capacitive touchscreen, 16M colors
• Size: 6.5 inches, 102.0 cm2 (~82.4% screen-to-Body ratio)
• Resolution: 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
• 480 nits typ. brightness (advertised)

Platform

• OS: Android 9.0 (Pie), ColorOS 6.1
• Chipset: Mediatek MT6765V/CB Helio P35 (12nm)
• CPU: Octa-core (4×2.3 GHz Cortex-A53 and 4×1.8 GHz Cortex-A53)
• GPU: PowerVR GE8320

Memory

• Card slot: microSDXC (dedicated slot)
• Internal: 64GB ROM, 4GB RAM
• eMMC 5.1

Main Camera

• Triple: 12 MP, f/1.8, (wide), PDAF
• 2 MP, f/2.4, 27mm (macro), 1/5.0″, 1.75µm
• 2 MP, f/2.4, (depth)
• Features: LED flash, HDR, panorama
• Video: 1080p@30fps

Selfie Camera

• Single: 8 MP, f/2.0
• Features: HDR
• Video: 1080p@30fps

Sound

• Loudspeaker: Yes
• 3.5mm jack: Yes

Communications

• WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
• Bluetooth: 5.0, A2DP, LE
• GPS: Yes, with A-GPS, BDS
• Radio: FM radio
• USB: microUSB 2.0, USB On-The-Go

Features

• Sensors: Fingerprint (rear-mounted), accelerometer, proximity, compass

Battery

• Non-removable Li-Po 4230 mAh Battery