Category Breakdown
Sharp GX40
Sony Ericsson Z558
Performance
5.320.1
Camera
8.78.7
Display
32.325.4
Battery
1.61.6
Build
0.20.2
Connectivity
2.912.0
Audio
0.08.9
Overall
6.18.1
Summary
- The Sharp GX40 features a 2.0-inch TFT display with a resolution of 240 x 320 pixels and a pixel density of 240 PPI, while the Sony Ericsson Z558 has a slightly smaller 1.9-inch TFT resistive touchscreen with a resolution of 176 x 220 pixels and a lower density of 148 PPI.
- In terms of performance, the GX40 lacks RAM and storage specifications, whereas the Z558 includes 18MB of storage and 18GB of RAM, indicating better multitasking capabilities.
- Both phones have a 1.3 MP rear camera with QCIF video recording, but neither offers a front-facing camera.
- The battery specifications are not provided for either device, suggesting limited information on battery life.
- Build quality is comparable, with the GX40 measuring 93 x 46 x 22 mm and weighing 98g, while the Z558 is slightly smaller at 87.5 x 45.5 x 20.5 mm and weighs 93g.
- Connectivity options differ slightly, as the Z558 supports Bluetooth 2.0, while the GX40 only supports Bluetooth 1.1, which may impact wireless performance.
- Both devices lack advanced software features and do not support modern connectivity options like WiFi or NFC.
Side-by-side Specification Comparison
Sharp GX40
Sony Ericsson Z558
General
Release Date
2005
2006
Announced
2005
2006
Description
N/A
Z558i 900/1800/1900 for Europe, Middle East, Africa, Asia Pacific.Z558c 900/1800/1900 for Mainland China.
Display
Size
N/A
1.9"
Type
TFT, 256K colors
TFT resistive touchscreen, 256K colors
Resolution
240 x 320 pixels, 2.0 inch, 4:3 ratio
176 x 220 pixels (~148 ppi density)
PPI
240
176
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
N/A
18MB
Expandable Storage
✗
✗
Card Slot
miniSD
Memory Stick Micro (M2), up to 2 GB
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
QCIF
QCIF
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
N/A
N/A
Battery Details
Removable Li-Ion battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
93 x 46 x 22 mm (3.66 x 1.81 x 0.87 in)
87.5 x 45.5 x 20.5 mm (3.44 x 1.79 x 0.81 in)
Weight
98 g
93 g
Materials
N/A
N/A
Colors
N/A
Sterling Black, Pearl Copper
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
1.1
Yes
NFC
✗
✗
USB
Proprietary
2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

