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OPPO A57 vs OPPO A1K vs Poco F1

Key Feature Comparison

At a Glance

Show differences only

Octa core, 1.4 GHz, Cortex A53

Qualcomm Snapdragon 435 MSM8940, Adreno 505

Octa core, 2 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)

Qualcomm Snapdragon 845, Adreno 630

2900 mAh

Li-ion

4000 mAh

Li-Polymer

4000 mAh

Li-Polymer, Quick, v3.0

5.2 inches

282 ppi

6.1 inches

282 ppi

6.18 inches

403 ppi, FHD

Single, 13MP

1920x1080 @ 30 fps

Single, 8MP

1920x1080 @ 30 fps

Dual, 12MP + 5MP

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

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

5.2 inches
6.1 inches
6.18 inches

Screen Type

IPS LCD
IPS LCD
IPS LCD

Screen Resolution

720 x 1280 pixels
720 x 1560 pixels
1080 x 2246 pixels

Pixel Density

282 ppi
282 ppi
403 ppi

Screen Protection

Gorilla Glass 4
Gorilla Glass 3
Corning Gorilla Glass

Screen to Body Ratio

68.42%
87.43%
82.20%

Aspect Ratio

-
19.5:9
-

Screen Design

-
Waterdrop notch
Regular notch

Phone Variants

3GB 32GB
2GB 32GB
6GB 64GB, 8GB 256GB, 6GB 128GB

Expandable Storage

Yes
Yes
Yes

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB
Yes, 256 GB

OTG Support

Yes
Yes
Yes

RAM Type

-
LPDDR3
LPDDR4X

Storage Type

-
eMMC 5.1
UFS 2.1

Sensors

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

Operating System

Android v6.0 (Marshmallow)
Android v9.0 (Pie)
Android v8.1 (Oreo)

GPU

Adreno 505
PowerVR GE8320
Adreno 630

Chipset

Qualcomm Snapdragon 435 MSM8940
MediaTek Helio P22
Qualcomm Snapdragon 845

CPU

Octa core, 1.4 GHz, Cortex A53
Octa core, 2 GHz, Cortex A53
Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)

Custom User Interface

ColorOS
ColorOS
MIUI

Clock Speed

1.4 GHz
2 GHz
2.8 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

-
12 nm
10 nm

Battery Capacity

2900 mAh
4000 mAh
4000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-Polymer

USB Type-C

No
No
Yes

Announced On

3-Feb-17
5-Apr-19
5-Aug-18

Market Status

Out of Stock
Available
Available

Brand

OPPO
OPPO
POCO

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 13,500
Rs. 7,990
Rs. 17,999

Model Number

-
CPH1923
m1805e10a

GPS

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

NFC

No
No
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

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

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, MIMO

Bluetooth Type

v4.1
v4.2
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 VoLTE
Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), 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...
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...
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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 2100 / 800 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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...
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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

Audio Features

-
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic

VoLTE

-
Yes
Yes

Front Video Recording

1920x1080 @ 30 fps
720p
1920x1080 @ 30 fps

Front Camera Setup

Single, 16MP
Single, 5MP
Single, 20MP

Front Camera 1 Resolution

16 MP
5 MP
20 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.0 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

1.12 micrometre pixel size
2.639 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
0.9 micrometre pixel size

Front Aperture

f/2.0
f/2.0
f/2.0

Front Flash

Yes, Screen flash
-
Yes, Screen flash

Front Camera Features

-
HDR
HDR

Weight

147 grams
170 grams
182 grams

Colors

Gold
Black, Red
Graphite Black, Steel Blue, Rosso Red

Build

Front glass, aluminum body
Back: Plastic
Back: Polycarbonate

Dimensions

149.1 x 72.9 x 7.6 mm
154.4 x 73.8 x 8.4 mm
155.5 x 75.2 x 8.8 mm

SAR Value

-
Head: 1.323 W/kg, Body: 0.922 W/kg
Head: 0.719 W/kg, Body: 0.746 W/kg

OIS

No
-
No

Rear Flash

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

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Single, 13MP
Single, 8MP
Dual, 12MP + 5MP

Rear Camera 1 Resolution

13 MP
8 MP
12 MP

Rear Camera 1 Type

f/2.2 Primary Camera
f/2.2 Primary Camera
f/1.9 Primary Camera

Rear Sensor

Exmor-RS CMOS Sensor
CMOS image sensor
Exmor-RS CMOS Sensor

Rear Aperture

f/2.2
f/2.2
f/1.9

Rear Camera 1 Lens

-
3.73 mm focal length, 1.4 micrometre pixel size
2.55" sensor size, 1.4 micrometre pixel size

Fingerprint Scanner

Yes
No
Yes

Face Unlock

-
Yes
Yes

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