SPECIFICATIONS

3.5mm Headphone Port: Yes
Battery Capacity Range: 3500-4499 mAh
Battery Capacity(mAh): 4500mAh
Battery Type: Not Detachable
Biometrics Technology: Fingerprint Recognition,Face Recognition
Bluetooth Version: YES
Brand Name: SAMSUNG
Built-in GPS: Yes
CPU Model: SAMSUNG
Cellular: 3G,2 G,4G,5 G
Charging Interface Type: Type-C
Charging Power: Other
Choice: yes
Design: Flip
Display Resolution: 1080x2400
Display Size: 6.5
Fast Charging: Adaptive Fast Charge
Front Camera Pixel: 32MP
Front Camera Quantity: 1
Hign-concerned Chemical: None
Item Condition: Refurbished
Language: French,Korean,Portuguese,Spanish,Italian,English
NFC: Yes
Operation System: Android
Origin: VN(Origin)
Other Features: Optical Stabilization,Photograph Phone,5G Mobile Phone
Rear Camera Pixel: 48Mp
Rear Camera Quantity: 4
SIM Card Quantity: 2 SIM Card
Samsung Model: A51 5G
Screen Material: Super AMOLED
Screen Type: Full Screen
Touch Screen: Yes
WIFI: Yes
Wi-Fi Transmission Standard: 802.11ax,802.11ac,802.11n 2.4GHz/5 GHz,802.11n 2.4 GHz,802.11b/g,802.11a
Wireless Charging: No

Sorry, the Samsung Galaxy A51 5G comes standard with 4GB RAM at the factory, not 6GB RAM.
Samsung Galaxy A51 5GSpecifications
Processor
CPU:  Octa-Core, 2.2GHz, 1.8GHz.
Display
Size (Main_Display): 164.0mm (6.5" full rectangle) / 160.9mm (6.3" rounded corners).
Resolution (Main Display): 1080 x 2400 (FHD+).
Technology (Main Display): Super AMOLED.
Colour Depth (Main Display): 16M.
Camera
Rear Camera - Resolution (Multiple): 48.0 MP + 12.0 MP + 5.0 MP + 5.0 MP.
Rear Camera - F Number (Multiple):  F2.0 , F2.2 , F2.2 , F2.4.
Rear Camera - Auto Focus: Yes
Front Camera - Resolution: 32.0 MP.
Front Camera - F Number: F2.2
Video Recording Resolution: UHD 4K (3840 x 2160) @30fps
Storage
Memory: 6Gb.
Storage: 128Gb.
Available Storage: 105.3gb
External Storage Support: MicroSD (Up to 1TB).
Network
Number of SIM: Dual-SIM.
SIM size: Nano-SIM (4FF).
SIM Slot Type: SIM 1 + Hybrid (SIM or MicroSD).
 
Infra:  2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 TDD
2G GSM: GSM850, GSM900, DCS1800, PCS1900.
3G UMTS: B1(2100), B2(1900), B5(850), B8(900).
4G FDD LTE:
B1(2100), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B20(800), B28(700).

4G TDD LTE:  B38(2600), B40(2300), B41(2500).
 
5G TDD Sub6: N41(2500), N78(3500).
Connectivity
USB Interface: USB Type-C.
USB Version: USB 2.0.
Location Technology: GPS, Glonass, Beidou, Galileo.
Earjack: 3.5mm Stereo.