Samsung Convoy 2
#6627
Samsung S7550 Blue Earth
#9556Category Breakdown
Samsung Convoy 2
Samsung S7550 Blue Earth
Performance
32.234.7
Camera
39.610.0
Display
32.315.2
Battery
13.111.4
Build
16.516.5
Connectivity
17.620.5
Audio
87.68.9
Overall
22.912.0
Summary
- The Samsung Convoy 2 features a smaller 2.2-inch TFT display with a resolution of 240 x 320 pixels, while the Samsung S7550 Blue Earth has a larger 3.0-inch TFT display at 240 x 400 pixels, offering a slightly better visual experience.
- In terms of performance, the Convoy 2 has 128MB RAM and 256MB ROM, compared to the Blue Earth's 130MB storage and 130MB RAM, indicating a marginal advantage for the latter.
- Both devices have a 3.15 MP rear camera, but the Blue Earth supports video recording at 320p@15fps, while the Convoy 2 does not specify video capabilities.
- The Convoy 2 is equipped with a 1300mAh battery, slightly larger than the Blue Earth's 1080mAh, which may offer longer usage time.
- The Convoy 2 has stereo speakers, while the Blue Earth lacks this feature, impacting audio experience.
- Connectivity options include Bluetooth 2.1 for both, but the Blue Earth supports Wi-Fi, providing an additional internet access method not available on the Convoy 2.
Side-by-side Specification Comparison
Samsung Convoy 2
Samsung S7550 Blue Earth
General
Release Date
2011
2009
Announced
2011
2009
Description
For Verizon
N/A
Display
Size
2.2"
3"
Type
TFT, 256K colors
TFT
Resolution
240 x 320 pixels, 4:3 ratio (~182 ppi density)
240 x 400 pixels, 5:3 ratio (~155 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
128MB RAM, 256MB ROM
130MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
LED flash
N/A
Front Camera
N/A
Yes
Front Camera Features
N/A
N/A
Video Recording
Yes
320p@15fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1300 mAh
1080 mAh
Battery Details
Removable Li-Ion 1300 mAh battery
Removable Li-Ion 1080 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
99 x 51 x 22 mm (3.90 x 2.01 x 0.87 in)
108 x 53.6 x 14.2 mm (4.25 x 2.11 x 0.56 in)
Weight
111 g
119 g
Materials
N/A
N/A
Colors
Black
Blue
Foldable
✗
✗
SAR
0.68 W/kg (head) 0.72 W/kg (body)
0.27 W/kg (head) 0.37 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
CDMA / EVDO
GSM / HSPA
Network Speed
EV-DO Rev.A 3.1 Mbps
HSPA 3.6/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11 b/g
Bluetooth
2.1, A2DP
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
Accelerometer