Compare Mobile Phones Side-by-Side

Oppo A31 vs Umidigi Note 90

Oppo A31

$154

82% SPEC SCORE

Umidigi Note 90

$140

81% SPEC SCORE

Motorola Moto G15

$154

87% SPEC SCORE

nubia V70

$177

85% SPEC SCORE

OVERVIEW

Display

Screen Size: 6.5 inches

(720 X 1600 pixels)

Screen Size: 6.75 inches

(720 X 1600 pixels)

90 Refresh rate

Camera

12+2+2 MP (Triple Camera)

8 MP Selfie

1080P Video

13+2 MP (Dual Camera)

8 MP Selfie

1080P Video

Hardware

Mediatek MT6765V/CB Helio P35 (12 nm)

UNISOC T606

Android 9.0 (Pie)

ColorOS 6.1

Android 14

Battery

Li-Po

4230 mAh

Li-Po

5000 mAh

Storage

4GB RAM, 64GB

4GB RAM, 256GB

NETWORK

Technology

GSM / HSPA / LTE

GSM / HSPA / LTE / 5G

LAUNCH DATE

Announced Date

2020, February 13

Released Date

2020, February 14

2024, July

Status

Available

DISPLAY

Type

IPS LCD, 480 nits (typ)

IPS LCD, 450 nits (peak)

Refresh Rate

90 Hz

Size

Screen Size: 6.5

Surface Area: 102 cm²

Screen To Body Ratio: 82.4%

Screen Size: 6.75

Resolution

720 x 1600 pixels, 20:9 ratio

720 x 1600 pixels

Pixel Density

270 ppi

Protection

Front Protection: Corning Gorilla Glass 3

Always on Display

BODY

Dimensions

Height: 163.9 mm (6.45 inch)

Width: 75.5 mm (2.97 inch)

Depth: 8.3 mm (0.33 inch)

Height: 167.2 mm

Width: 77 mm

Depth: 7.9 mm

Weight

180g (6.35 oz)

189g

Build

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

SIM

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

SIM1 + Hybrid (SIM2 or MicroSD)

MAIN CAMERA

Rear Camera

Triple Camera:

➤ 12 MP, f/1.8, (wide), 1/2.86", 1.25µm, PDAF
➤ 2 MP, f/2.4, (macro)
➤ 2 MP, f/2.4, (depth)

Dual Camera:

➤ 13 MP, f/2.2
➤ 2 MP, f/2.4

Features

LED flash, HDR, panorama

Video

1080p@30fps

1080p@30fps, 720p@30fps, 480p@30fps

SELFIE CAMERA

Single

8 MP, f/2.0, (wide), 1/4.0", 1.12µm

8 MP, f/2.2

Features

HDR

Video

1080p@30fps

720p@30fps, 480p@30fps

SOFTWARE & HARDWARE

Current Version: Android 9.0 (Pie)

Custom UI: ColorOS 6.1

Current Version: Android 14

Chipset

Processor: Mediatek MT6765V/CB Helio P35 (12 nm)

Processor: UNISOC T606

CPU

Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)

Octa-Core up to 1.6GHz

GPU

PowerVR GE8320

Arm Mali G57

BATTERY

Type

Li-Po

Capacity

4230 mAh

5000 mAh

Removable

Charging

18W Wired(PD fast charging)

10W Standard Charger

STORAGE

Internal Memory

64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM

256GB 4GB RAM

Card slot

microSDXC (dedicated slot)

microSDXC (uses shared SIM slot)

Storage Type

eMMC 5.1

CONNECTIVITY

WLAN

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, hotspot, Wi-Fi Direct

Bluetooth

5.0, LE, A2DP

Positioning

GPS, GLONASS, BDS

GPS, Glonass, Beidou, Galileo

NFC

Radio

Yes

USB

microUSB 2.0, OTG

USB Type-C 2.0, OTG

Infrared port

SOUND

Loudspeaker

Yes

Sound jack

Yes, 3.5

SENSORS

Features

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Fingerprint Sensor, Face Unlock, Virtual Proximity Sensor, Ambient Light Sensor, Electronic Compass, Virtual Gyroscope, G-Sensor

Other

Charging, Mass storage

MISCELLANEOUS

Colors

Fantasy White, Mystery Black, Lake Green

BlackRock, GreenGrass

Models

CPH2015, CPH2073, CPH2081, CPH2029, CPH2031

Which Mobile Phone is Better: Oppo A31 or Umidigi Note 90 ?

Have a look at the benefits of this Oppo A31 and Umidigi Note 90 given by our tech specs.

Pros of Oppo A31

Supports higher RAM capacity compare to Umidigi Note 90, enabling faster switching between apps and better performance in demanding applications

Pros of Umidigi Note 90

Umidigi Note 90 provides 770mAh more battery capacity, ensuring extended power for heavy use.
This Device provides a more immersive experience with its bigger display, perfect for multitasking and entertainment
This Device camera captures 13MP sharper and more vibrant photos, ideal for photography enthusiasts.
Provides 2x storage capacity (256GB vs 128GB), allowing you to store more apps, media, and files.

Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying.