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OPPO A57 vs OPPO A1K

Key Feature Comparison

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At a Glance

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Octa core, 1.4 GHz, Cortex A53

Qualcomm Snapdragon 435 MSM8940, Adreno 505

Octa core, 2 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

2900 mAh

Li-ion

4000 mAh

Li-Polymer

5.2 inches

282 ppi

6.1 inches

282 ppi

Single, 13MP

1920x1080 @ 30 fps

Single, 8MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

5.2 inches
6.1 inches

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1280 pixels
720 x 1560 pixels

Pixel Density

282 ppi
282 ppi

Screen Protection

Gorilla Glass 4
Gorilla Glass 3

Screen to Body Ratio

68.42%
87.43%

Aspect Ratio

-
19.5:9

Screen Design

-
Waterdrop notch

Phone Variants

3GB 32GB
2GB 32GB

Expandable Storage

Yes
Yes

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB

OTG Support

Yes
Yes

RAM Type

-
LPDDR3

Storage Type

-
eMMC 5.1

Sensors

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

Operating System

Android v6.0 (Marshmallow)
Android v9.0 (Pie)

GPU

Adreno 505
PowerVR GE8320

Chipset

Qualcomm Snapdragon 435 MSM8940
MediaTek Helio P22

CPU

Octa core, 1.4 GHz, Cortex A53
Octa core, 2 GHz, Cortex A53

Custom User Interface

ColorOS
ColorOS

Clock Speed

1.4 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

-
12 nm

Battery Capacity

2900 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-Polymer

USB Type-C

No
No

Announced On

3-Feb-17
5-Apr-19

Market Status

Out of Stock
Available

Brand

OPPO
OPPO

Price Status

Confirmed
Confirmed

Price

Rs. 13,500
Rs. 7,990

Model Number

-
CPH1923

GPS

Yes A-GPS
Yes A-GPS, Glonass

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Bluetooth Type

v4.1
v4.2

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
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...

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...

Audio Features

-
Active noise cancellation with dedicated mic

VoLTE

-
Yes

Front Video Recording

1920x1080 @ 30 fps
720p

Front Camera Setup

Single, 16MP
Single, 5MP

Front Camera 1 Resolution

16 MP
5 MP

Front Camera 1 Type

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

Front Aperture

f/2.0
f/2.0

Front Flash

Yes, Screen flash
-

Front Camera Features

-
HDR

Weight

147 grams
170 grams

Colors

Gold
Black, Red

Build

Front glass, aluminum body
Back: Plastic

Dimensions

149.1 x 72.9 x 7.6 mm
154.4 x 73.8 x 8.4 mm

SAR Value

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

OIS

No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 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

Single, 13MP
Single, 8MP

Rear Camera 1 Resolution

13 MP
8 MP

Rear Camera 1 Type

f/2.2 Primary Camera
f/2.2 Primary Camera

Rear Sensor

Exmor-RS CMOS Sensor
CMOS image sensor

Rear Aperture

f/2.2
f/2.2

Rear Camera 1 Lens

-
3.73 mm focal length, 1.4 micrometre pixel size

Fingerprint Scanner

Yes
No

Face Unlock

-
Yes

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