Realme 7i 8GB/128GB

Samsung Galaxy M12 6GB/128GB

os

Android 10, Realme UI

Android 11, One UI 3.1

RAM

8 GB

6 GB

ROM

128 GB

128 GB

expandable

512 GB

512 GB

CPU

Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)

Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)

GPU

Adreno 610

Mali-G52

SoC

Qualcomm SM6115 Snapdragon 662 (11 nm)

Exynos 850 (8nm)

number of cores

8core

8core

features

LED flash, HDR, panorama

LED flash, panorama, HDR

primary

Quad:
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8m, PDAF
8 MP, f/2.3, 119, 16mm (ultrawide), 1/4.0", 1.12m
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

Quad:
48 MP, f/2.0, (wide), 1/2.0", 0.8m, PDAF
5 MP, f/2.2, 123 (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

secondary

16 MP, f/2.1, 26mm (wide), 1/3", 1.0m

8 MP, f/2.2, (wide)

video

1080p@30fps, gyro-EIS

1080p@30fps

capacity

5000mAh

6000mAh

charging

Fast charging 18W

Fast charging 15W

type

Li-Polymer (non-removable)

Li-ion (non-removable)

dimension

164.1 x 75.5 x 8.9 mm

164 x 75.9 x 9.7 mm

display

IPS LCD, 90Hz

PLS IPS, 90Hz

protection

Corning Gorilla Glass

resolution

720 x 1600 pixels, 20:9 ratio (~270 ppi density)

720 x 1600 pixels, 20:9 ratio (~270 ppi density)

screen

6.5"

6.5"

weight

188 gm

221 gm

GPS

Yes, with A-GPS, GLONASS, BDS

Yes, with A-GPS, GLONASS, GALILEO, BDS

USB

USB Type-C 2.0, USB On-The-Go

USB Type-C 2.0

bluetooth

5.0, A2DP, LE

5.0, A2DP, LE

internet

2G/3G/4G/LTE

2G/3G/4G

wifi

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

Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

radio

Unspecified

FM radio

sensors

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

Fingerprint (side-mounted), accelerometer, proximity