Home/Oppo/Oppo A12 vs Realme 3i
Oppo A12

Oppo A12

#2906
Realme 3i

Realme 3i

#3350

Category Breakdown

Oppo A12
Realme 3i
Performance
67.568.4
Camera
28.428.4
Display
70.656.5
Battery
29.729.7
Build
67.971.8
Connectivity
53.349.9
Audio
8.98.9
Overall
45.241.8

Summary

  • The Oppo A12 features a 6.22-inch IPS LCD display with a resolution of 720 x 1520 pixels, while the Realme 3i has a slightly smaller 6.2-inch IPS LCD with the same resolution.
  • In terms of performance, the A12 is powered by the Mediatek Helio P35 chipset, whereas the Realme 3i utilizes the Helio P60, which offers better processing capabilities.
  • Both phones have a dual rear camera setup with a 13 MP main sensor, but the Realme 3i has a wider aperture of f/1.8 compared to the A12's f/2.2, potentially enhancing low-light performance.
  • Both devices are equipped with a 4230 mAh battery, but the Realme 3i supports 10W charging, while the A12 does not offer fast charging.
  • The A12 runs on ColorOS 6.1 based on Android 9.0, while the Realme 3i operates on Realme UI, also based on Android 9.0 but is upgradable to Android 10, providing a more modern software experience.
  • In terms of build quality, the A12 has a glass front and plastic back, while the Realme 3i features Gorilla Glass 3 on the front for added durability.

Side-by-side Specification Comparison

Oppo A12
Realme 3i

General

Release Date

2020, April 20
2019

Announced

2020, April 20
2019

Description

N/A
N/A

Display

Size

6.22"
6.2"

Type

IPS LCD, 450 nits (typ)
IPS LCD

Resolution

720 x 1520 pixels, 19:9 ratio (~270 ppi density)
720 x 1520 pixels, 19:9 ratio (~271 ppi density)

PPI

720
720

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Corning Gorilla Glass 3
Corning Gorilla Glass 3

Performance

Chipset

Mediatek MT6765 Helio P35 (12 nm)
Mediatek MT6771 Helio P60 (12 nm)

CPU

Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)

GPU

PowerVR GE8320
Mali-G72 MP3

Memory

32GB 3GB RAM, 64GB 4GB RAM
32GB 3GB RAM, 64GB 4GB RAM

Expandable Storage

Card Slot

microSDXC
microSDXC (dedicated slot)

Camera

Main Camera

13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF2 MP, f/2.4, (depth)
13 MP, f/1.8, 1/3.1", 1.12µm, PDAF2 MP, (depth)

Main Camera Features

LED flash, HDR, panorama
LED flash, HDR

Front Camera

5 MP, f/2.0, 1/5.0", 1.12µm
13 MP, f/2.0, (wide), 1/3.1", 1.12µm

Front Camera Features

HDR
HDR

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

N/A
1080p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

4230 mAh
4230 mAh

Battery Details

Li-Po 4230 mAh
4230 mAh, non-removable

Charging Details

N/A
10W wired

Fast Charging

Wireless Charging

Build & Safety

Dimensions

155.9 x 75.5 x 8.3 mm (6.14 x 2.97 x 0.33 in)
156.1 x 75.6 x 8.3 mm (6.15 x 2.98 x 0.33 in)

Weight

165 g
175 g

Materials

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

Colors

Blue, Black
Diamond Blue, Diamond Red, Diamond Black

Foldable

SAR

N/A
N/A

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps

5G

4G

WiFi

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

Bluetooth

5.0, A2DP, LE
4.2, A2DP, LE

NFC

USB

microUSB 2.0, OTG
microUSB 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, BDS
GPS, GLONASS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 9.0 (Pie), ColorOS 6.1
Android 9.0 (Pie), upgradable to Android 10, Realme UI

Fingerprint

Face Unlock

Sensors

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