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Monday, October 29, 2018

Samsung Galaxy A7 (2018) Vs Oppo R15x Comparisons


The Samsung Galaxy A7 (2018) comes with 4/6 GB of RAM and 64/128 GB of internal memory which can be expanded via microSD. The Galaxy A7 (2018) boasts of the 24/8/5-megapixels triple rear camera and 24-megapixel front camera for selfies and video calling.

The Oppo R15x comes with 6 GB of RAM and 128 GB of internal memory which can be expanded via microSD. The Oppo R15x boasts of the 16/2-megapixels dual rear camera and also 25-megapixel front camera for selfies and video calling.




Oppo R15x
Samsung Galaxy A7 (2018)

Brand and Model
Brand and Model
Brand 
  Oppo
  Samsung
Model 
  R15x
 Galaxy A7 (2018)
Model Alias 

 SM-A750F

 A750F

Launch
Launch
Announced 
 2018, October
 2018, September 
Status 
Release 1st Nov.  2018
 Exp. Release Oct. 2018

Price
Price
Price 
 About 400 $
 About 400 $ 

Design
Design 
Colors 
 Silver
 Black
 Blue
 Blue
 Gold
 Pink
Width 
  75.5 mm 
  76.8 mm 
  7.55 cm 
  7.68 cm 
  0.25 ft 
  0.25 ft 
  2.97 in 
  3.02 in 
Height 
 158.3 mm 
 159.8 mm 
 15.83 cm 
 15.98 cm 
  0.52 ft 
  0.52 ft 
  6.23 in 
  6.29 in 
Thickness 
  7.4 mm 
  7.5 mm 
  0.74 cm 
  0.75 cm 
  0.02 ft 
  0.02 ft 
  0.29 in 
  0.3 in 
Weight 
   g
  168 g
   lbs
  0.37 lbs
   oz
  5.93 oz
Volume 
  88.44 cm3
  92.04 cm3
  5.37 in3
  5.59 in3
Body Materials 
 Metal
 Aluminium alloy
 Glass
 Glass

SIM Card
SIM Card
SIM Card Type 
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)  
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) 
Number of SIM Cards 
  2
  1
Features 
 Dual SIM stand-by


Networks
Networks
Network 
GSM / LTE / CDMA / TD-SCDMA
GSM / LTE / UMTS

Mobile Network Technology and Bandwidth
Mobile Network Technology and Bandwidth
Mobile  Network   Technologies 
 UMTS (384 kbit/s) 
 UMTS (384 kbit/s) 
 EDGE 
 EDGE 
 GPRS  
 GPRS  
 HSPA+ 
 HSPA+ 
LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s)
LTE Cat 6 (51.0 Mbit/s,301.5 Mbit/s)
TD-SCDMA
TD-HSDPA


Operating System
Operating System
Operating System (OS) 
ColorOS 5.2 (Android 8.1 Oreo)
 Android 8.1 Oreo

System on Chip (SOC)
System on Chip (SOC)
SOC 
Qualcomm Snapdragon 660 MSM8976 Plus
Samsung Exynos 7 Octa 7885
Process Technology 
 14 nm 
 14 nm 
CPU 
4x 2.2 GHz Kryo 260
2x 2.2 GHz ARM Cortex-A73
4x 1.84 GHz Kryo 260
6x 1.6 GHz ARM Cortex-A53
CPU Bits 
 64 bits 
 64 bits 
Instruction Set 
 ARMv8
 ARMv8-A
CPU Frequency 
 2200 MHz  
 2200 MHz  
CPU Cores 
  8
  8
GPU 
Qualcomm Adreno 512
ARM Mali-G71
RAM Capacity 
 6 GB
  4 GB  

  6 GB
RAM Type 
 LPDDR4X
 LPDDR4
RAM Channels 
Double channel
RAM Frequency 
 1866 MHz
  

Storage
Storage
Storage 
  128 GB 
  64 GB 

  128 GB

Memory Cards
Memory Cards
Types 
 microSD
  microSD
 microSDHC
microSDHC
 microSDXC
microSDXC

Display
Display
Type / Technology 
 AMOLED
  Super AMOLED
Diagonal Size 
  6.4 in 
  6 in 
  162.56 mm 
  152.4 mm 
  16.26 cm 
  15.24 cm 
Width 
  2.68 in 
  2.62 in 
  68.12 mm 
  66.67 mm 
  6.81 cm 
  6.67 cm 
Height 
  5.81 in 
  5.4 in 
  147.6 mm 
  137.04 mm 
  14.76 cm 
  13.7 cm 
Aspect Ratio 
 2.167:1
 2.056:1 
Resolution 
 1080 x 2340 pixels 
 1080 x 2220 pixels 
Pixel Density 
  403 ppi 
  411 ppi 
  158 ppcm 
  161 ppcm 
Color Depth 
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area 
  84.4 % 
  74.69 % 
Other Features 
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
 2.5D Curved glass screen
  

Sensors
Sensors
Sensors 
 Proximity
 Proximity
 Light
 Light
 Accelerometer
 Accelerometer
Compass
 Compass
Gyroscope
 Gyroscope
Fingerprint
 Fingerprint
In-display fingerprint sensor


 Hall

Primary Camera
Primary Camera
Sensor type 
 CMOS
 CMOS
Aperture 
 f/1.7
Flash Type 
 Dual LED
 LED
Image Resolution 
 4608 x 3456 pixels 
 5632 x 4224 pixels 
 15.93 MP 
 23.79 MP 
Video Resolution 
 3840 x 2160 pixels
 1920 x 1080 pixels
 8.29 MP
 2.07 MP
Video FPS 
 30 fps
 30 fps
Features 
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom 
Optical zoom

Geotagging 
Geotagging 
Panorama 
Panorama 
HDR 
HDR 
Touch focus 
Touch focus 
Face detection
Face detection
White balance setting 
White balance setting 
ISO setting 
ISO setting 
Exposure compensation 
Exposure compensation 
Self-timer 
Self-timer 
Scene mode 
Scene mode 
Phase detection
Phase detection
6-element lens
Secondary rear camera- 2 MP
Secondary camera- 8 MP (ultra wide)
Wide-angle lens- 120 degree (#2)
Aperture size- f/2.4 (#2)
Aperture size- f/2.4 (#2)

Third rear camera- 5 MP

Aperture size- f/2.2 (#3)

Secondary Camera
Secondary Camera
Aperture 
 f/2
 f/2
Image Resolution 
 5760 x 4312 pixels 
 5632 x 4224 pixels 
  24.84 MP 
  23.79 MP 
Video Resolution 
 1920 x 1080 pixels
 1920 x 1080 pixels
 2.07 MP
 2.07 MP
Video FPS 
 30 fps
 30 fps


Face recognition

Audio
Audio
Speaker 
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece

Radio
Radio
Radio 
  No
  Yes

Tracking /  Positioning
Tracking /  Positioning
Tracking /  Positioning 
 GPS 
 GPS 
A-GPS
 A-GPS 
GLONASS
GLONASS
  
BeiDoui

Wi-Fi
Wi-Fi
Wi-Fi 
802.11a (IEEE 802.11a-1999)
 802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
 802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-1999)
 802.11g (IEEE 802.11g-1999)
802.11n (IEEE 802.11n-2003) 
 802.11n (IEEE 802.11n-2003) 
802.11n 5GHz
 802.11n 5GHz

 802.11ac (IEEE 802.11ac)

 Dual band
 Wi-Fi Hotspot 
 Wi-Fi Hotspot 
 Wi-Fi-Direct
 Wi-Fi-Direct

Bluetooth
Bluetooth
Version 
 5.0
 5.0
Features 
A2DP
A2DP
EDR
AVRCP
LE
DIP

HFP

HID

HSP

MAP

OPP

PAN

PBAP/PAB

HOGP

USB
USB
Connector Type 
 Micro USB
Micro USB
Version 
  2.0
  2.0
Features 
Charging 
Charging 
Mass Storage 
Mass Storage 

On-The-Go

Headphone Jack
Headphone Jack
Headphone Jack 
 Yes
 Yes

Connectivity
Connectivity
Connectivity 
 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
 Tethering
 Tethering

 NFC
 VoLTE
 ANT+

NFC- market dependent

Browser
Browser
Browser 
HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 

Audio File Formats / Codecs
Audio File Formats / Codecs
Audio File Formats /  Codecs 
AAC 
AAC 


AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 

AMR-WB
eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC 
FLAC 
M4A
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
WAV 
WAV 

Video File Formats / Codecs
Video File Formats / Codecs
Video File Formats /  Codecs 
3GPP 
3GPP 

3GPP2
AVI 
AVI 
Flash Video
H.263
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
H.265 / MPEG-H Part 2 / HEVC
MKV
MKV
MP4
MP4
VC-1
VP8
VP9
WebM
WebM
WMV
WMV
WMV7

WMV8
 Xvid
Xvid

Battery
Battery
Capacity 
 3600 mAh
3300 mAh
Type 
 Li-Polymer
 Li-Polymer
Features 
 Non-removable 
 Non-removable 
 Fast charging

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