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Oppo A31 vs Samsung Galaxy A55 5G

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Oppo A31
Total value: 5,00
User opinions: 0
Samsung Galaxy A55 5G
Total value: 9,05
User opinions: 0
Type TouchTouch
Waterproofness & dust-resistance No dataIP67
Dimensions 131.90 x 65.54 x 8.03 mm161.10 x 77.40 x 8.20 mm
Weight 135.00 g213.00 g
Display size 4.50" 6.60"
Display Color / IPS TFT
16M colors
480 x 854 px (4.50") 218 ppi		Color / Super AMOLED
16,7M colors
120 Hz
1080 x 2340 px (6.60") 390 ppi
Display protection
No
Buy screen protector icon_info
Corning Gorilla Glass
Buy screen protector icon_info
Additional display NoNo
Protection of the secondary display NoNo
Playback time (max.) ndAudio: 79 h (3.3 days)
Video: 28 h (1.2 days)
Internet browsing time (max.) ndWiFi: 24 h (1.0 days)
4G: 25 h (1.0 days)
Standard battery Li-Ion 2000 mAhBuy powerbank icon_infoLi-Po 5000 mAhBuy powerbank icon_info
Quick battery charging NoYes
Wireless battery charging NoNo
Internal memory 8 GB128 GB, 256 GB
RAM memory 1 GB8 GB, 12 GB
Memory cards Yes
microSD, microSDHC, microSDXC
up to 128 GBBuy memory card icon_info		Yes
microSD, microSDHC, microSDXC
up to 1000 GBBuy memory card icon_info
Operating system Android 4.4 KitKatAndroid 14
Interface ColorOS 2.0.1One UI 6.1
Processor Qualcomm Snapdragon 410 8916Samsung Exynos 1480 S5E8845
Processor clock 1200 MHz2750 MHz
GPU Adreno 306Samsung Xclipse 530
Touchscreen YesYes
SAR (10g) No data0,684 W/kg
DualSIM YesYes
SIM cards standard DualSIM(microSIM, nanoSIM) DualSIM(nanoSIM, nanoSIM)
DualSIM mode No datadual standby
Hybrid DualSIM NonanoSIM, microSD
Announced 2Q 20151Q 2024
Other names A31tSM-A556B/DS; SM-A556E; SM-A556E/DS; SM-A556S; SM-A5560
GSM frequencies 850 900 1800 1900 850 900 1800 1900
UMTS No850 900 1900 2100
LTE standard TDD LTE: 2600, 2500, 2300, 1900FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300
Standard 5G No dataFDD 5G: 2600, 2100, 1800, 900, 850, 700
TDD 5G: 3700, 3500, 2500, 2300
CDMA NoNo
Standard TD-SCDMA 1900 2000 No
UMA NoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYes
Camera type No dataStandard
Photo matrix 8 Mpx50 Mpx
Sensor size No data1/1,56
Resolution 3264x2448 pxNo data
Optical zoom NoNo
Digital zoom No data10x
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution 1920x1080 px3840x2160 px
Video formats H.263, H.264, MPEG4H.264, H.265, MPEG4 - 30 fps
Additional AFAF, OIS, f/1.8
Second camera NoYes
Camera type ndWide-angle
Photo matrix nd12 Mpx
Optical zoom ndNo
Flash ndYes LED
Dual-colour LED flash ndNo
Additional ndFF, f/2.2
Third camera NoYes
Photo matrix nd5 Mpx
Optical zoom ndNo
Flash ndYes LED
Dual-colour LED flash ndNo
Additional ndFF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera YesYes
Camera type No dataPortrait
Photo matrix 2 Mpx32 Mpx
Resolution 1600x1200 pxNo data
Optical zoom NoNo
Flash NoNo
Dual-colour LED flash NoNo
Video resolution No data1920x1080 px
Video formats H.263, H.264, MPEG4No data
Additional FFFF, f/2.2
SENSORS

SENSORS

Accelerometer NoYes
Proximity NoNo
Light NoYes
Magnetometer NoYes
Gyroscope NoYes
Barometer NoNo
Altimeter NoNo
Gravity NoYes
Hall-effect NoYes
Iris scanner NoNo
Fingerprint scanner NoYes
Thermometer NoNo
Hygrometer NoNo
Data transfer

Data transfer

xHTML YesYes
WAP Yes
v2.0		Yes
v2.0
HSCSD NoNo
HSDPA Yes
42.00 Mbit/s		Yes
42.20 Mbit/s
HSUPA Yes
5.76 Mbit/s		Yes
5.76 Mbit/s
HSPA YesYes
HSPA+ YesYes
LTE DL YesYes
LTE UP YesYes
WIMAX+ NoNo
GPRS Yes
class 12		Yes
EDGE YesYes
Bluetooth Yes
v4.0		Yes
v5.3
A2DP Profile YesYes
HDMI NoNo
WiFi Yes
v802.11 b/g/n		Yes
v802.11 a/b/g/n/ac/ax
WiFi frequencies 2,4 GHz2,4 GHz; 5 GHz
WiFi Direct NoYes
WiFi Display NoYes
DLNA NoNo
Miracast NoNo
WiFi hotspot YesYes
IrDA NoNo
USB Yes
v2.0		Yes
v2.0 Type-C
GPS YesYes
A-GPS YesYes
GLONASS No dataYes
Beidou NoYes
Galileo No dataYes
QZSS No dataYes
NFC YesYes
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

Call waiting YesYes
Conferency YesYes
Call forwarding YesYes
Push To Talk NoNo
Instant Messenger YesYes
SMS YesYes
EMS NoNo
MMS YesYes
Dictionary Yes
XT9		Yes
T9
Swype NoNo
e-mail client Yes
POP3, IMAP4, SMTP		Yes
POP3, IMAP4, SMTP
Hardware QWERTY keyboard NoNo
RSS Reader YesYes
Multimedia

Multimedia

Radio No dataNo
MP3 YesYes
Stereo speakers No2
Audio Jack 3.5 mmNo data
HD Voice NoYes
Sound formats AAC, AAC+, APE, FLAC, MKA, OGG, WAV, eAAC+3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMF
Polyphony Yes
64 voices		Yes
Video ringtone NoNo
Ring composer NoNo
Games NoNo
Java Yes
Dalvik		Yes
ART
Videophone No dataNo
DVB-H television NoNo
TV-Out NoNo
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYes
Stopwatch YesYes
Alarm YesYes
Calculator YesYes
Currency converter NoNo
Organizer YesYes
Calendar YesYes
Flight mode YesYes
SyncML NoNo
Data and fax YesYes
Screensaver YesYes
Themes YesYes
Interchangeable covers NoNo
Voice dial YesYes
Speakerphone YesYes
Recorder YesYes
Vibrations YesYes
Oppo A31
Total value: 5,00
Samsung Galaxy A55 5G
Total value: 9,05
A D V E R T I S E M E N T