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OPPO K12 vs Vivo S1

Key Feature Comparison

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OPPO K12

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At a Glance

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Octa core (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Quad core, Cortex A715 + 1.8 GHz, Tri core, Cortex A510)

Qualcomm Snapdragon 7 Gen 3, Adreno 720

Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Helio P65, Mali-G52

5500 mAh

Li-Polymer, Super Flash, 100W

4500 mAh

Li-Polymer, Fast, 18W

6.70 inches

394 ppi, FHD

6.38 inches

404 ppi, FHD

Dual, 50MP + 8MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Triple, 16MP + 8MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.70 inches
6.38 inches

Screen Type

AMOLED
Super AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2340 pixels

Pixel Density

394 ppi
404 ppi

Aspect Ratio

20:09
19.5:9

Screen to Body Ratio

88.57%
90%

Screen Design

Punch hole
Waterdrop notch

Screen Refresh Rate

120 Hz
-

Screen Quality

FHD
FHD

Peak Brightness

500 nits
-

Phone Variants

8GB 256GB
6GB 64GB, 6GB 128GB, 4GB 128GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 3.1
eMMC 5.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 256 GB

OTG Support

-
Yes

Sensors

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

Operating System

Android v14
Android v9.0 (Pie)

GPU

Adreno 720
Mali-G52

Chipset

Qualcomm Snapdragon 7 Gen 3
MediaTek Helio P65

CPU

Octa core (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Quad core, Cortex A715 + 1.8 GHz, Tri core, Cortex A510)
Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

Custom User Interface

ColorOS
Funtouch OS

Clock Speed

2.63 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
12 nm

Battery Capacity

5500 mAh
4500 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Super Flash, 100W
Fast, 18W

USB Type-C

Yes
No

Fast Charging

Yes
Yes

Charging Time

100 % in 27 minutes
-

Announced On

24-Apr-24
8-Aug-19

Market Status

Launched Globally
Available

Brand

OPPO
Vivo

Price Status

Expected
Confirmed

Price

Rs. 20,680
Rs. 16,990

Model Number

-
vivo 1907/PD1913F_EX

GPS

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

NFC

Yes
No

Network Support

5G
4G

Bluetooth

Yes
Yes

FM Radio

No
Yes

3.5mm Audio Jack

No
Yes

SIM Size

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

Wi-Fi

Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 802.11, b/g/n/n 5GHz

Bluetooth Type

v5.4
v5.0

Audio Jack

USB Type-C
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
Yes

SIM 1 Bands

5G Bands: FDD N1 / N5 / N8 / N28, TDD N41 / N77 / N78, 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) / 700(band 28) / 1700(band 4) / 850(band 5), 3G Ba...
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

5G Bands: FDD N1 / N5 / N8 / N28, TDD N41 / N77 / N78, 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) / 700(band 28) / 1700(band 4) / 850(band 5), 3G Ba...
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...

Audio Features

-
Active noise cancellation with dedicated mic

Front Video Recording

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

Front Camera Setup

Single, 16MP
Single, 32MP

Front Camera 1 Resolution

16 MP
32 MP

Front Camera 1 Type

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

Front Camera 1 Lens

3" sensor size, 1 micrometre pixel size
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Front Aperture

f/2.4
f/2.0

Front Flash

Yes, Screen flash
Yes, Screen flash

Front Camera Features

-
HDR

Weight

186 grams
179 grams

Colors

Starry Night, Qingyun
Diamond Black, Skyline Blue, Fusion Black

Dimensions

162.5 x 75.3 x 8.37 mm
159.5 x 75.2 x 8.1 mm

Build

-
Back: Plastic

SAR Value

-
Head: 0.756 W/kg, Body: 0.335 W/kg

OIS

Yes
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 50MP + 8MP
Triple, 16MP + 8MP + 2MP

Rear Camera 1 Resolution

50 MP
16 MP

Rear Camera 1 Type

f/1.8, Wide Angle, Primary Camera
f/1.78, Wide Angle Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.95" sensor size, 0.8 micrometre pixel size
2.8" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP

Rear Camera 2 Type

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

Rear Aperture

f/1.8
f/1.78

Rear Camera 2 Lens

-
13 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, Depth Camera

Rear Sensor

-
Exmor-RS CMOS Sensor

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical

Face Unlock

-
Yes

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