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Samsung Galaxy J7 Max vs Oppo K1

Key Feature Comparison

5.9

Samsung Galaxy J7 Max

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At a Glance

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Octa core (2.39 GHz, Quad core, Cortex A53 + Cortex A53)

MediaTek MT6757, Mali-T880 MP2

Octa core (1.95 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 660 MSM8956, Adreno 512

3300 mAh

Li-ion

3600 mAh

Li-ion

5.7 inches

386 ppi, FHD

6.4 inches

403 ppi, FHD

Single, 13MP

1920x1080 @ 30 fps

Dual, 16MP + 2MP

3840x2160 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

5.7 inches
6.4 inches

Screen Type

TFT
AMOLED

Screen Resolution

1080 x 1920 pixels
1080 x 2340 pixels

Pixel Density

386 ppi
403 ppi

Aspect Ratio

16:09
19.5:9

Screen to Body Ratio

72.37%
91%

Screen Quality

FHD
FHD

Screen Protection

-
Gorilla Glass 5

Screen Design

-
Waterdrop notch

Phone Variants

4GB 32GB
6GB 64GB, 4GB 64GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR3
LPDDR4X

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB

OTG Support

Yes
Yes

Storage Type

-
eMMC 5.1

Sensors

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

Operating System

Android v7.0 (Nougat)
Android v9.0 (Pie)

GPU

Mali-T880 MP2
Adreno 512

Chipset

MediaTek MT6757
Qualcomm Snapdragon 660 MSM8956

CPU

Octa core (2.39 GHz, Quad core, Cortex A53 + Cortex A53)
Octa core (1.95 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Clock Speed

2.39 GHz
1.95 GHz

Architecture

64 bit
64 bit

Process Technology

16 nm
14 nm

Custom User Interface

-
ColorOS

Battery Capacity

3300 mAh
3600 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

USB Type-C

No
No

Announced On

5-Jun-17
5-Oct-18

Market Status

Out of Stock
Available

Brand

Samsung
OPPO

Price Status

Confirmed
Confirmed

Price

Rs. 15,900
Rs. 14,990

Model Number

-
CPH1893

GPS

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

NFC

No
-

Network Support

4G
4G

Bluetooth

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, a/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.2
v5.0

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

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 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, 4G Speed: 50 Mbit/s 150 Mbit/s (LTE category 4), 3...
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / ...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 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, 4G Speed: 50 Mbit/s 150 Mbit/s (LTE category 4), 3...
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 19) / 800(band 20) / 850(band 26), 3...

Audio Features

-
Active noise cancellation with dedicated mic

Front Video Recording

1080p30fps
1920x1080 @ 30 fps

Front Camera Features

LED flash
HDR

Front Camera Setup

Single, 13MP
Single, 25MP

Front Camera 1 Resolution

13 MP
25 MP

Front Camera 1 Type

f/1.9 Primary Camera
f/2.0 Primary Camera

Front Sensor

CMOS
CMOS

Front Aperture

f/1.9
f/2.0

Front Flash

Yes, LED Flash
Yes, Screen flash

Front Camera 1 Lens

-
0.9 micrometre pixel size

Weight

179 grams
156 grams

Colors

Black, Gold
Astral Blue, Piano Black

Build

Back: Aluminium
Back: Plastic

Dimensions

156.7 x 78.8 x 8.1 mm
158.3 x 75.5 x 7.4 mm

SAR Value

Head: 0.710 W/kg
Head: 0.278 W/kg, Body: 0.861 W/kg

OIS

No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps
3840x2160 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Single, 13MP
Dual, 16MP + 2MP

Rear Camera 1 Resolution

13 MP
16 MP

Rear Camera 1 Type

f/1.7 Primary Camera
f/1.75 (upto 2x Digital Zoom) Primary Camera

Rear Sensor

CMOS image sensor
CMOS image sensor

Rear Aperture

f/1.7
f/1.75

Rear Camera 1 Lens

-
2.8" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

-
2 MP

Rear Camera 2 Type

-
f/2.4, Depth Camera

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

-
On-Screen

Fingerprint Scanner Type

-
Optical

Face Unlock

-
Yes

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