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  • Symphony D40i
  • Proton Jet 4G
Product Image
mobile
mobile
Product Name Symphony D40i Proton Jet 4G
Price
৳. 1,120
৳. 1,899
Rating
2.8
3.4
Brand Symphony Proton
Category Smart Phone Feature Phone

General

Brand
Symphony
Proton
Model
D40i
Jet 4G
Device Type
FeaturePhone
FeaturePhone
Price in BD
BDT. 1,120 (Official)
BDT. 1,899 (Official)
Release Date
20 October 2019
26 February 2026
Status
Available
Available
Camera
Rear: 0.3MP
Rear: 0.08MP / Front: 0.08MP
Display
2.4 inches (6.1 cm)
2.4 inches
Battery
1200 mAh
2000 mAh

Display

Display Type
QVGA
QVGA
Screen Size
2.4 inches (6.1 cm)
2.4 inches
Resolution
240x320 px
240x320 px

Hardware & Software

Software
Operating System
FeaturePhone
FeaturePhone
Memory
Internal Storage
32 MB
128 MB
Expandable Memory
Up to 16 GB
N/A
RAM
32 MB
64 MB

Cameras

Main Camera
Camera Setup
Single
Single
Resolution
0.3 MP, Primary Camera
0.08 MP, Primary Camera

Design & Build

Dimensions
124.7 x 53.8 x 10.8 mm
N/A
Height
124.7 mm
N/A
Width
53.8 mm
N/A
Thickness
10.8 mm
N/A
Colors
Gold
Mint Green, Black

Battery

Battery type
Li-Ion (Lithium-Ion)
Li-Poly (Lithium Polymer)
Capacity
1200 mAh
2000 mAh
Placement
Removable
Removable
Standby
Up to 160 h
N/A
Talk Time
Up to 7 h
N/A

Network

SIM 1
Technology
2G
2G, 3G, 4G
SIM Size
Micro
Dual Standby
SIM Slot
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
2G Bands
GSM 900 / 1800
GSM 1800 / 1900 / 850 / 900 MHz
GPRS
Available
N/A
SIM 2
Technology
2G
2G, 3G, 4G
SIM Size
Micro
Dual Standby
SIM Slot
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
2G Bands
GSM 900 / 1800
GSM 1800 / 1900 / 850 / 900 MHz
GPRS
Available
N/A

Connectivity

Bluetooth
v2.1
N/A
USB
MicroUSB 2.0
Mass storage device, USB charging

Multimedia

FM Radio
Yes
Yes
Loudspeaker
Yes
Yes

Manufacturer

First Arrival
20 October 2019
26 February 2026
Manufactured By
Symphony
Proton
Availability
Available
Available
Made By
China
Bangladesh

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