O2 Jet
#11390
Samsung A657
#11313Category Breakdown
O2 Jet
Samsung A657
Performance
54.358.8
Camera
0.00.0
Display
50.550.5
Battery
43.543.5
Build
70.870.8
Overall
40.041.3
Summary
- The O2 Jet features a slightly larger 2.0-inch TFT display with 65K colors, while the Samsung A657 has a 1.9-inch TFT display with 256K colors, offering better color depth.
- In terms of performance, the A657 has double the RAM at 128MB compared to the Jet's 56MB, which may enhance multitasking capabilities.
- Both devices have a rear camera with 0 MP, indicating no photographic capabilities.
- The A657 has a significantly larger battery capacity of 1420mAh compared to the Jet's unspecified capacity, likely providing better battery life.
- Build-wise, the A657 is slightly lighter and more compact than the Jet, which may affect portability.
- Both phones lack advanced software features and connectivity options, such as WiFi and modern operating systems.
Side-by-side Specification Comparison
O2 Jet
Samsung A657
General
Release Date
2006
2009
Announced
2006
2009
Description
N/A
For AT&T
Display
Size
2"
1.9"
Type
TFT, 65K colors
TFT, 256K colors
Resolution
176 x 220 pixels (~141 ppi density)
176 x 220 pixels (~148 ppi density)
PPI
176
176
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
56MB
128MB
Expandable Storage
✗
✗
Card Slot
No
microSDHC (dedicated slot)
Camera
Main Camera
N/A
N/A
Main Camera Details
N/A
N/A
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
N/A
N/A
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
N/A
1420 mAh
Battery Details
Removable Li-Ion battery
Removable Li-Ion 1420 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
117 x 47 x 20 mm (4.61 x 1.85 x 0.79 in)
115 x 52 x 19.5 mm (4.53 x 2.05 x 0.77 in)
Weight
121 g
123 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA 3.6/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0
2.0, A2DP
NFC
✗
✗
USB
miniUSB
2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Software
Operating System
N/A
N/A
OS Version
N/A
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No