Xiaomi Redmi 12 vs OPPO A18 128GB

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Comparing the Xiaomi Redmi 12 vs OPPO A18 128GB across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Xiaomi Redmi 12 and OPPO A18 128GB run at the same processing speed of 2.0 GHz.


Display: Xiaomi Redmi 12 offers a screen size of 6.79 inches, while OPPO A18 128GB offers 6.56 inches, making Xiaomi Redmi 12 the larger display of the two. Both Xiaomi Redmi 12 and OPPO A18 128GB feature the same IPS LCD display.


Rear Camera: Xiaomi Redmi 12 offers a higher rear camera resolution with 50 MP, while OPPO A18 128GB offers 8 MP, making Xiaomi Redmi 12 better for rear camera photography.


Front Camera: Xiaomi Redmi 12 offers a higher front camera resolution with 8 MP, while OPPO A18 128GB offers 5 MP, making Xiaomi Redmi 12 better for front camera photography.


Battery: Both Xiaomi Redmi 12 and OPPO A18 128GB offer the same 5000 mAh battery capacity.


Storage: Both Xiaomi Redmi 12 and OPPO A18 128GB offer the same internal storage of 128 GB.


User Rating: Xiaomi Redmi 12 and OPPO A18 128GB both receive the same user rating of 4.3.

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Xiaomi Redmi 12
₹9,499
(Out of Stock)
OPPO A18 128GB
₹15,999
(Out of Stock)
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Summary

Spec Score

74%
73%

Release Date

04 Aug, 2023
16 Oct, 2023

Performance

MediaTek Helio G88
MediaTek Helio G85
Octa Core (upto 2 GHz)
Octa Core (upto 2 GHz)
4 GB RAM
4 GB RAM

Display

6.79 inches (17.25 cm)
6.56 inches (16.66 cm)
IPS LCD
IPS LCD
1080x2460 px (FHD+)
720x1612 px (HD+)
90 Hz Refresh Rate
90 Hz Refresh Rate

Rear Camera

50 MP
Wide Angle Primary Camera
8 MP
Wide Angle Primary Camera
8 MP
Ultra-Wide Angle Camera
2 MP
Camera
2 MP
Macro Camera
N/A

Front Camera

8 MP
Wide Angle Lens
5 MP
Wide Angle Lens

Battery

5000 mAh
5000 mAh
18W Fast Charging
N/A
No Wireless Charging
No Wireless Charging

Storage

128 GB
128 GB
eMMC 5.1
eMMC 5.1

User Ratings

4.3/5
(110,862 ratings)
4.3/5
(1,379 ratings)

Video

Videos
1 Video
There are no videos available for the device.

User Feedback

General

Launch Date

Aug 04, 2023
(Official)
Oct 16, 2023
(Official)

Operating System

Android v13
Android v13

OS Updates

2 Years
N/A

Security Updates

4 Years
N/A

Custom UI

MIUI
ColorOS

Performance

Performance Rating

Good
Good

Chipset

MediaTek Helio G88
MediaTek Helio G85

Processor

Octa core

2 GHz, Dual core, Cortex A75 1.8 GHz, Hexa Core, Cortex A55
Octa core

2 GHz, Dual core, Cortex A75 1.8 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

12 nm
12 nm

Graphics (GPU)

Mali-G52 MC2
Mali-G52 MC2

RAM

4 GB / 6 GB
4 GB

RAM Type

LPDDR4X
LPDDR4X

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
IPS LCD

Screen Size

6.79 inches  (17.25 cm)
6.56 inches  (16.66 cm)

Resolution

1080x2460 px (FHD+)
720x1612 px (HD+)

Brightness

550 nits
720 nits

Refresh Rate

90 Hz
90 Hz

Aspect Ratio

20:9
20:9

Pixel Density

396 ppi
269 ppi

Screen to Body Ratio (calculated)

85.35 %
84.62 %

Screen Protection

Corning Gorilla Glass v3
N/A

Bezel-less Display

Yes with punch-hole display
Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

91 %
89.80 %

Design

Height

168.6 mm
163.7 mm

Width

76.2 mm
75 mm

Thickness

8.1 mm
8.1 mm

Weight

198.5 grams
188 grams

Build Material

Back: Mineral Glass
N/A

Water Resistance

Yes Splash proof IP53
Yes Splash proof IPX4 IP5X

Ruggedness

Dust proof
Dust proof

Rear Camera

Rear Camera Rating

Good
Good

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle
8 MP
Primary Cameraf/2.0 Wide Angle 78° field-of-view
8 MP
f/2.2 Ultra-Wide Angle Camera
2 MP
f/2.4
2 MP
f/2.4 Macro Camera
N/A

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

8150 x 6150 Pixels
3264 x 2448 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode
Film Camera
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

10 x Digital Zoom
Auto Flash
Custom Watermark
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @30 fps
HD @30 fps
Full HD @30 fps
HD @30 fps

Video Recording Features

Movie Frame
N/A

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera1.12µm pixel size
5 MP
f/2.2 Wide Angle Primary Camera

Camera Features

N/A
Fixed Focus

Video Recording

Full HD @30 fps
HD @30 fps
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

5000 mAh
5000 mAh

Battery Type

Li-Polymer
Li-Polymer

TalkTime

Up to 34 Hours(4G)
N/A

Quick Charging

Yes 18W Fast Charging
N/A

Storage

Internal Storage

128 GB
64 GB / 128 GB

Storage Type

eMMC 5.1
eMMC 5.1

Expandable Storage

Yes Up to 1 TB
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SAR Value

Head: 0.846 W/kg Body: 0.747 W/kg
N/A

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.3
Yes v5.3

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

Accelerometer Compass
Light sensor Proximity sensor Accelerometer Compass