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Realme 12x 5G vs Realme X7

Key Feature Comparison

7.6

Realme 12x 5G

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7

Realme X7

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At a Glance

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Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 6100 Plus, Mali-G57 MC2

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 800U MT6873V, Mali-G57 MC3

5000 mAh

Li-Polymer, Super VOOC, 45W

4310 mAh

Li-ion, Super Dart, 50W

6.72 inches

392 ppi, FHD

6.4 inches

411 ppi, FHD

Dual, 50MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Triple, 64MP + 8MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.72 inches
6.4 inches

Screen Type

IPS LCD
Super AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels

Pixel Density

392 ppi
411 ppi

Aspect Ratio

20:09
20:09

Screen to Body Ratio

91.40%
90.80%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
60 Hz

Screen Quality

FHD
FHD

Peak Brightness

800 nits
600 nits

Screen Protection

-
Corning Gorilla Glass

Phone Variants

4GB 128GB, 6GB 128GB, 8GB 128GB
8GB 128GB, 6GB 128GB

Expandable Storage

Yes
No

RAM Type

LPDDR4
LPDDR4X

Storage Type

UFS 2.2
UFS 2.1

Expandable Storage Capacity

Yes, 2 TB
-

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v14
Android v10 (Q)

GPU

Mali-G57 MC2
Mali-G57 MC3

Chipset

MediaTek Dimensity 6100 Plus
MediaTek Dimensity 800U MT6873V

CPU

Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

Custom User Interface

Realme UI
Realme UI

Clock Speed

2.2 GHz
2.4 GHz

Architecture

64 bit
64 bit

Process Technology

6 nm
7 nm

Battery Capacity

5000 mAh
4310 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Super VOOC, 45W
Super Dart, 50W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

50 % in 30 minutes
50 % in 18 minutes

Announced On

2-Apr-24
4-Feb-21

Market Status

Available
Available

Brand

Realme
Realme

Model Number

RMX3998
RMX3092

Price Status

Confirmed
Confirmed

Price

Rs. 11,999
Rs. 19,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

No
No

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
-

3.5mm Audio Jack

Yes
No

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v5.3
v5.1

Audio Jack

3.5 mm
USB Type-C

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 850 / 900 M...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26), 3G Bands: UMTS ...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 850 / 900 M...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26), 3G Bands: UMTS ...

Audio Features

-
Dual mic noise reduction, Hi-Res Audio certification

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

Fixed Focus
Panorama

Front Camera Setup

Single, 8MP
Single, 16MP

Front Camera 1 Resolution

8 MP
16 MP

Front Camera 1 Type

f/2.0, Wide Angle, Primary Camera
f/2.5, Wide Angle Primary Camera

Front Camera 1 Lens

25 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
3" sensor size, 1 micrometre pixel size

Front Aperture

f/2.0
f/2.5

Front Flash

Yes, Screen flash
-

Front Sensor

-
Exmor RS

Weight

188 grams
176 grams

Colors

Twilight Purple, Woodland Green
Space Silver, Nebula

Dimensions

165.6 x 76.1 x 7.69 mm
160.9 x 74.4 x 8.1 mm

SAR Value

Head: 1.08 W/kg, Body: 0.96 W/kg
Head: 0.917 W/kg, Body: 0.561 W/kg

Build

-
Polycarbonate

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

Rear Camera Features

10 x Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 50MP + 2MP
Triple, 64MP + 8MP + 2MP

Rear Camera 1 Resolution

50 MP
64 MP

Rear Camera 1 Type

f/1.8, Wide Angle (80 degree field-of-view), Primary Camera
f/1.8 (upto 10x Digital Zoom), Wide Angle (80 degree field-of-view) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2.76" sensor size, 0.64 micrometre pixel size
25.1 mm focal length, 1.97" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

2 MP
8 MP

Rear Camera 2 Type

f/2.4
f/2.3, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
15.7 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

Rear Sensor

S5KJN1, CMOS image sensor, ISO-CELL
ISOCELL Plus

Rear Aperture

f/1.8
f/1.8

Rear Camera 3 Resolution

-
2 MP

Rear Camera 3 Type

-
f/2.4, Macro Camera

Rear Camera 3 Lens

-
23.2 mm focal length, 5.0" sensor size, 1.65 micrometre pixel size

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
On-Screen

Fingerprint Scanner Type

-
Optical

Face Unlock

-
Yes

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