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Samsung Galaxy F12 vs Samsung Galaxy M12 vs OPPO A31

Key Feature Comparison

6.4

Samsung Galaxy F12

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6.4

Samsung Galaxy M12

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At a Glance

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

Samsung Exynos 8 Octa 850, Mali-G52 MP1

Octa core, 2 GHz, Cortex A55

Samsung Exynos 8 Octa 850, Mali-G52 MP1

Octa core, 2.3 GHz, Cortex A53

MediaTek Helio P35, PowerVR GE8320

6000 mAh

Li-ion, Fast, 15W

6000 mAh

Li-ion, Fast, 15W

4230 mAh

Li-Polymer

6.5 inches

270 ppi, HD

6.5 inches

270 ppi

6.5 inches

270 ppi

Quad, 48MP + 5MP + 2MP + 2MP

1920x1080 @ 30 fps

Quad, 48MP + 5MP + 2MP + 2MP

1920x1080 @ 30 fps

Triple, 12MP + 2MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.5 inches
6.5 inches
6.5 inches

Screen Type

TFT
TFT
IPS LCD

Screen Resolution

720 x 1600 pixels
720 x 1600 pixels
720 x 1600 pixels

Pixel Density

270 ppi
270 ppi
270 ppi

Aspect Ratio

20:09
20:09
20:09

Screen to Body Ratio

81.95%
81.95%
89%

Screen Design

Regular notch
Waterdrop notch
Waterdrop notch

Screen Refresh Rate

90 Hz
90 Hz
-

Screen Quality

HD
-
-

Phone Variants

4GB 128GB, 4GB 64GB
4GB 64GB, 6GB 128GB
4GB 64GB, 6GB 128GB

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Expandable Storage Capacity

Yes, 1 TB
Yes, 1 TB
Yes, 256 GB

OTG Support

Yes
Yes
Yes

Storage Type

-
eMMC 5.1
eMMC 5.1

Sensors

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

Operating System

Android v11
Android v11
Android v9.0 (Pie)

GPU

Mali-G52 MP1
Mali-G52 MP1
PowerVR GE8320

Chipset

Samsung Exynos 8 Octa 850
Samsung Exynos 8 Octa 850
MediaTek Helio P35

CPU

Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Octa core, 2 GHz, Cortex A55
Octa core, 2.3 GHz, Cortex A53

Custom User Interface

Samsung One UI
Samsung One UI
ColorOS

Clock Speed

2 GHz
2 GHz
2.3 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

8 nm
8 nm
12 nm

Battery Capacity

6000 mAh
6000 mAh
4230 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

Charger Type

Fast, 15W
Fast, 15W
-

USB Type-C

Yes
Yes
No

Fast Charging

Yes
Yes
-

Announced On

5-Apr-21
17-Mar-21
13-Feb-20

Market Status

Available
Available
Available

Brand

Samsung
Samsung
OPPO

Model Number

SM-F127GLBIINS
SM-M127GZKGINS/SM-M127G/DS
CPH2015

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 10,999
Rs. 10,999
Rs. 10,990

GPS

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

Audio Features

Dolby Atmos
-
-

NFC

No
No
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes, Recording option
-
-

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

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

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 1900 / 2100 / 850...
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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

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

Front Camera Setup

Single, 8MP
Single, 8MP
Single, 8MP

Front Camera 1 Resolution

8 MP
8 MP
8 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.2 Primary Camera
f/2.0 Primary Camera

Front Aperture

f/2.2
f/2.2
f/2.0

Front Flash

No
No
-

Front Camera Features

-
HDR
HDR

Weight

221 grams
221 grams
180 grams

Colors

Sea Green, Sky Blue, Celestial Black
Black, Blue, White
Mystery Black, Fantasy White, Lake Green

Build

Back: Plastic
Back: Plastic
Back: Plastic

Dimensions

164 x 75.9 x 9.7 mm
164 x 75.9 x 9.7 mm
163.9 x 75.5 x 8.3 mm

OIS

No
No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Quad, 48MP + 5MP + 2MP + 2MP
Quad, 48MP + 5MP + 2MP + 2MP
Triple, 12MP + 2MP + 2MP

Rear Camera 1 Resolution

48 MP
48 MP
12 MP

Rear Camera 1 Type

f/2.0, Wide Angle, Primary Camera
f/2.0 (upto 10x Digital Zoom), Wide Angle (80 degree field-of-view) Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
2.86" sensor size, 1.25 micrometre pixel size

Rear Camera 2 Resolution

5 MP
5 MP
2 MP

Rear Camera 2 Type

f/2.2, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera

Rear Camera 2 Lens

4.0" sensor size, 1.12 micrometre pixel size
4.0" sensor size, 1.12 micrometre pixel size
-

Rear Camera 3 Resolution

2 MP
2 MP
2 MP

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.4, Macro Camera
f/2.4, Macro Camera

Rear Camera 4 Resolution

2 MP
2 MP
-

Rear Camera 4 Type

f/2.4, Depth Camera
f/2.4, Depth Camera
-

Rear Sensor

ISOCELL Plus
ISOCELL Plus
-

Rear Aperture

f/2.0
f/2.0
f/1.8

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
Side
Rear

Face Unlock

Yes
Yes
Yes

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