Category Breakdown
Samsung C3730C
Samsung D820
Performance
29.128.9
Camera
9.610.9
Display
39.132.3
Battery
9.46.5
Build
16.417.2
Connectivity
13.74.7
Audio
8.987.6
Overall
15.514.4
Summary
- The Samsung C3730C features a slightly larger 2.2-inch TFT display with a resolution of 240 x 320 pixels, while the D820 has a 2.1-inch display with the same resolution but supports 256K colors, resulting in a marginally richer color depth.
- In terms of performance, the C3730C has 80MB of storage and 80MB of RAM, compared to the D820's 73MB of storage and 73MB of RAM.
- Both phones have a 1.3 MP rear camera, but the D820 can record video at CIF resolution, while the C3730C is limited to QCIF at lower frame rates.
- The C3730C is equipped with a 960mAh battery, offering a slightly higher capacity than the D820's 800mAh.
- Build quality is comparable, with the C3730C being slightly thicker and heavier than the D820, which also offers more color options.
- Both devices lack advanced software features and connectivity options, with the C3730C supporting Bluetooth 2.1 and the D820 supporting Bluetooth 1.2.
Side-by-side Specification Comparison
Samsung C3730C
Samsung D820
General
Release Date
2012
2005
Announced
2012
2005
Description
For China
Samsung T809 for T-Mobile
Display
Size
2.2"
2.1"
Type
TFT, 16M colors
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~182 ppi density)
240 x 320 pixels, 4:3 ratio (~190 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
80MB
73MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
N/A
180 deg rotating lens
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
QCIF@15fps
CIF
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
960 mAh
800 mAh
Battery Details
Removable Li-Ion 960 mAh battery
Removable Li-Ion 800 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
104 x 49.5 x 14.9 mm (4.09 x 1.95 x 0.59 in)
95 x 51 x 15.2 mm (3.74 x 2.01 x 0.60 in)
Weight
99.5 g
99 g
Materials
N/A
N/A
Colors
Black
Noir Black, Blue Black, Charcoal Gray
Foldable
✗
✗
SAR
0.40 W/kg (head) 0.52 W/kg (body)
0.36 W/kg (head) 0.41 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
HSPA
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
Yes
1.2, A2DP
NFC
✗
✗
USB
microUSB 2.0
1.1
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✓
Loudspeaker
Yes
Yes, with stereo speakers
Audio Jack
N/A
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

