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OPPO A3x 5G vs Realme X7 Pro

Key Feature Comparison

6.5

OPPO A3x 5G

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7.2

Realme X7 Pro

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At a Glance

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

MediaTek Dimensity 6300, Mali-G57 MC2

Octa core (2.6 GHz, Quad core, Cortex A77 + 2 GHz, Quad core, Cortex A55)

MediaTek Dimensity 1000 Plus MT6889Z, Mali-G77 MC9

5100 mAh

Li-Polymer, Super VOOC, 45W

4500 mAh

Li-ion, Super Dart, 65W

16.94 cm (6.67 inch)

264 ppi, FHD

16.64 cm (6.55 inch)

402 ppi, FHD

Dual, 8MP + AI Lens

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Quad, 64MP + 8MP + 2MP + 2MP

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

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.94 cm (6.67 inch)
16.64 cm (6.55 inch)

Screen Resolution

1080 x 2412 pixels
1080 x 2400 pixels

Pixel Density

264 ppi
402 ppi

Screen Protection

Yes
Gorilla Glass 5

Screen to Body Ratio

89.90%
91.60%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD
FHD

Screen Type

-
Super AMOLED

Aspect Ratio

-
20:09

Peak Brightness

-
1200 nits

Phone Variants

4GB 64GB, 4GB 128GB
8GB 128GB

Expandable Storage

Yes
No

RAM Type

LPDDR4X
LPDDR4X

Storage Type

eMMC 5.1
UFS 2.1

Expandable Storage Capacity

Yes, 1 TB
-

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v14
Android v10 (Q)

GPU

Mali-G57 MC2
Mali-G77 MC9

Chipset

MediaTek Dimensity 6300
MediaTek Dimensity 1000 Plus MT6889Z

CPU

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.6 GHz, Quad core, Cortex A77 + 2 GHz, Quad core, Cortex A55)

Custom User Interface

ColorOS
Realme UI

Clock Speed

2.4 GHz
2.6 GHz

Architecture

64 bit
64 bit

Process Technology

6 nm
7 nm

Battery Capacity

5100 mAh
4500 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Super VOOC, 45W
Super Dart, 65W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

-
100 % in 35 minutes

Announced On

1-Aug-24
4-Feb-21

Market Status

Available
Available

Brand

OPPO
Realme

Model Number

CPH2681
RMX2121

Price Status

Confirmed
Confirmed

Price

Rs. 12,499
Rs. 26,999

GPS

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

Network Support

5G
5G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
No

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v5.3
v5.0

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 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 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GP...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(b...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD 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 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GP...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(b...

Audio Features

-
Dolby Atmos

NFC

-
Yes

Front Video Recording

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

Front Camera Features

Fixed Focus
HDR

Front Camera Setup

Single, 5MP
Single, 32MP

Front Camera 1 Resolution

5 MP
32 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.45, Wide Angle Primary Camera

Front Aperture

f/2.2
f/2.45

Front Camera 1 Lens

-
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Front Sensor

-
CMOS

Weight

187 grams
184 grams

Colors

Sparkle Black, Starlight White, Starry Purple
Mystic Black, Fantasy

Dimensions

165.7 x 76 x 7.7 mm
160.8 x 75.2 x 8.5 mm

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

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

Rear Camera Setup

Dual, 8MP + AI Lens
Quad, 64MP + 8MP + 2MP + 2MP

Rear Camera 1 Resolution

8 MP
64 MP

Rear Camera 1 Type

f/2.0, Wide Angle (78 degree field-of-view), Primary Camera
f/1.8 (upto 10x Digital Zoom), Wide Angle (78 degree field-of-view) Primary Camera

Rear Aperture

f/2.0
f/1.8

Rear Camera 1 Lens

-
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

-
8 MP

Rear Camera 2 Type

-
f/2.25, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

-
15.7 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

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

Rear Camera 4 Resolution

-
2 MP

Rear Camera 4 Type

-
f/2.4 Mono Camera

Rear Camera 4 Lens

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

Rear Sensor

-
Exmor-RS CMOS Sensor

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
On-Screen

Fingerprint Scanner Type

Optical
Optical

Face Unlock

-
Yes
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