GT08S How to know if its a clone or note ? please help me

Hello everybody ,
i wan't to know how i can tell if my GT08S is a clone or note ?

I hanve not the

the seller spec :
Affichage: 1.54 polegada capacitif écran tactile, 240x240
Cpu: MT6261
Ram: 64 mb; rom: 128 MB
Soutien fréquence: 850/900/1800/1900 MHz
Caméras: Une seule caméra 2MP Haut-parleur: supporter
Mic: supporter
SPK puissance amplificateur: supporter
G-capteur: supporter
Moteur de vibration: supporter
Sim Card slot: supporter
TF pont: supporter
Casque: supporter
Chargeur: supporter
Usb: supporter
Fm: supporter
Bluetooth: Bluetooth 3.0
Puissance: 300 mAh batterie rechargeable LI-ION

what he send me:

when typing *#8375# :
LD991_RuanAn_GT08S_LCD7789_9304_CAM3A01_LANGB_V1.6
[BRANCH]:
11CW1352MP
MTK61D_BTDIALER_11C
BUILD: BUILD_NO
SERIAL#:
[BUILD TIME]
2016/04/05 16:51
[MRE VERSION]
266950120
HAL_VERNO:

its a good one or not ?

if not how i can prouve to seller ?

thank you very much.