- Proton Jet 4G
- Vivo X300 Ultra
| Product Image |
|
|
| Product Name | Proton Jet 4G | Vivo X300 Ultra |
| Price |
৳. 1,899
|
৳. 137,000
|
| Rating |
3.4
|
4.3
|
| Brand | Proton | Vivo |
| Category | Feature Phone | Smart Phone |
General
| Brand |
Proton
Vivo
|
| Model |
Jet 4G
X300 Ultra
|
| Device Type |
FeaturePhone
Smartphone
|
| Price in BD |
BDT. 1,899 (Official)
BDT. 137,000 (Unofficial)
|
| Release Date |
26 February 2026
30 March 2026
|
| Status |
Available
Available
|
| Camera |
Rear: 0.08MP / Front: 0.08MP
Rear: 200+200+50MP / Front: 50MP
|
| Display |
2.4 inches
6.82 inches (17.32 cm)
|
| Processor |
Unisoc T127
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
|
| Battery |
2000 mAh
6600 mAh
|
Display
| Display Type |
QVGA
LTPO AMOLED
|
| Screen Size |
2.4 inches
6.82 inches (17.32 cm)
|
| Resolution |
240x320 px
1440x3168 px (QHD+)
|
Hardware & Software
Software
| Operating System |
FeaturePhone
Android
|
Processor
| Chipset |
Unisoc T127
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
|
Memory
| Internal Storage |
128 MB
256 GB
|
| RAM |
64 MB
12 GB
|
Cameras
Main Camera
| Camera Setup |
Single
Triple
|
| Resolution |
0.08 MP, Primary Camera
200 MP, f/1.9, Wide Angle, Primary Camera, 200 MP, f/2.7, Periscope Telephoto Camera, 50 MP, f/2.0, Ultra-Wide Angle Camera
|
| Flash |
LED Flash
LED Flash
|
Selfie Camera
| Camera Setup |
Single
Single
|
| Resolution |
0.08 MP, Primary Camera
50 MP, f/2.5, Wide Angle, Primary Camera
|
Design & Build
| Colors |
Mint Green, Black
Black, Silver, Green
|
Battery
| Battery type |
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
|
| Capacity |
2000 mAh
6600 mAh
|
| Placement |
Removable
Non-removable
|
| USB Type-C |
USB Type-C 2.0
USB Type-C 3.2
|
Network
SIM 1
| Technology |
2G, 3G, 4G
2G, 3G, 4G, 5G
|
| SIM Size |
Dual Standby
Nano
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 1800 / 1900 / 850 / 900 MHz
GSM 1800 / 1900 / 850 / 900 MHz
|
| 3G Bands |
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
|
| 4G Bands |
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)
|
| VoLTE |
Yes
Yes
|
| Speed |
HSPA, LTE
HSPA, LTE, 5G
|
SIM 2
| Technology |
2G, 3G, 4G
2G, 3G, 4G, 5G
|
| SIM Size |
Dual Standby
Nano
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 1800 / 1900 / 850 / 900 MHz
GSM 1800 / 1900 / 850 / 900 MHz
|
| 3G Bands |
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
|
| 4G Bands |
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)
|
| VoLTE |
Yes
Yes
|
| Speed |
HSPA, LTE
HSPA, LTE, 5G
|
Connectivity
| WLAN |
Wi-Fi
Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO
|
| USB |
Mass storage device, USB charging
Mass storage device, USB charging
|
Multimedia
| FM Radio |
Yes
N/A
|
| Loudspeaker |
Yes
Yes
|
| Video |
MP4
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, Dolby Vision HDR, 10-bit Log, HDR10+
|
| Document Reader |
Yes
N/A
|
| Audio Jack |
3.5 mm
USB Type-C
|
Manufacturer
| First Arrival |
26 February 2026
30 March 2026
|
| Manufactured By |
Proton
Vivo
|
| Availability |
Available
Available
|
| Made By |
Bangladesh
China
|
More
| Features |
Tik Tok, YouTube, Shorts, X( Twitter), Facebook, Wikipedia, MyGP
N/A
|