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Realme 12 5G vs OnePlus X

Key Feature Comparison

7.8

Realme 12 5G

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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

Quad core, 2.3 GHz, Krait 400

Qualcomm Snapdragon 801 MSM8974AB, Adreno 330

5000 mAh

Li-Polymer, Super VOOC, 45W

2525 mAh

Li-Polymer

6.72 inches

392 ppi, FHD

5.0 inches

441 ppi, FHD

Dual, 108MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps, 1280x720 @ 120 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.72 inches
5.0 inches

Screen Type

IPS LCD
AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 1920 pixels

Pixel Density

392 ppi
441 ppi

Aspect Ratio

20:09
-

Screen to Body Ratio

91.40%
71.18%

Screen Design

Punch hole
-

Screen Refresh Rate

120 Hz
-

Screen Quality

FHD
FHD

Peak Brightness

800 nits
-

Screen Protection

-
Gorilla Glass 3

Phone Variants

6GB 128GB, 8GB 128GB
3GB 16GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR3

Storage Type

UFS 2.2
-

Expandable Storage Capacity

Yes, 2 TB
Yes, 128 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v14
Android v5.1.1 (Lollipop)

GPU

Mali-G57 MC2
Adreno 330

Chipset

MediaTek Dimensity 6100 Plus
Qualcomm Snapdragon 801 MSM8974AB

CPU

Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Quad core, 2.3 GHz, Krait 400

Custom User Interface

Realme UI
-

Clock Speed

2.2 GHz
2.3 GHz

Architecture

64 bit
32 bit

Process Technology

6 nm
-

Battery Capacity

5000 mAh
2525 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Super VOOC, 45W
-

USB Type-C

Yes
-

Fast Charging

Yes
-

Charging Time

50 % in 30 minutes
-

Announced On

6-Mar-24
5-Oct-15

Market Status

Available
Discontinued

Brand

Realme
OnePlus

Model Number

RMX3999
-

Price Status

Confirmed
Confirmed

Price

Rs. 16,999
Rs. 15,500

GPS

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

NFC

No
-

Network Support

5G
4G

Bluetooth

Yes
Yes

FM Radio

No
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.2
v4.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
-

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 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 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / ...
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...

Audio Features

-
Active noise cancellation with dedicated mic

Front Video Recording

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

Front Camera Setup

Single, 8MP
Single, 8MP

Front Camera 1 Resolution

8 MP
8 MP

Front Camera 1 Type

f/2.0, Wide Angle, Primary Camera
f/2.4, Primary Camera

Front Camera 1 Lens

26 mm focal length
-

Front Aperture

f/2.0
f/2.4

Front Camera Features

-
Wide Angle Selfie

Front Flash

-
No

Weight

188 grams
138 grams

Colors

Twilight Purple, Woodland Green
Black, Champagne

Dimensions

165.6 x 76.1 x 7.69 mm
140 x 69 x 6.9 mm

Build

-
Front/back glass aluminum frame

SAR Value

-
Head: 1.108 W/kg, Body: 1.11 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 120 fps

Rear Camera Features

20 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 108MP + 2MP
Single, 13MP

Rear Camera 1 Resolution

108 MP
13 MP

Rear Camera 1 Type

f/1.75, Wide Angle (84 degree field-of-view), Primary Camera
f/2.2, Primary Camera

Rear Camera 1 Lens

24 mm focal length, 1.67" sensor size, 0.64 micrometre pixel size
-

Rear Camera 2 Resolution

2 MP
-

Rear Camera 2 Type

f/2.4, Depth Camera
-

Rear Camera 2 Lens

22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-

Rear Sensor

S5KHM6, ISO-CELL
ISO-CELL

Rear Aperture

f/1.75
f/2.2

OIS

-
No

Fingerprint Scanner

Yes
No

Fingerprint Scanner Position

Side
-

Fingerprint Scanner Type

Optical
-
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