LG KU730
#9987
Sagem my421z
#10292Category Breakdown
LG KU730
Sagem my421z
Performance
5.35.3
Camera
39.639.6
Display
31.431.4
Battery
11.21.6
Build
0.20.2
Connectivity
9.98.5
Audio
0.00.0
Overall
10.910.6
Summary
- The LG KU730 and Sagem my421z both feature a 2.0-inch TFT display with a resolution of 176 x 220 pixels, providing similar visual experiences.
- In terms of build quality, the KU730 is slightly heavier at 105g compared to the 95g of the my421z, which is also thinner at 14mm versus the KU730's 19.5mm.
- Both devices have a 1.3 MP rear camera with video capability but lack a front camera.
- The KU730 has a 1050 mAh battery, while the my421z has no specified battery capacity, which may affect performance and longevity.
- Both phones run on basic software without advanced features, and the KU730 lacks Bluetooth connectivity, while the my421z includes it.
- Overall, the my421z offers a more compact design, while the KU730 provides a larger battery.
Side-by-side Specification Comparison
LG KU730
Sagem my421z
General
Release Date
2006
2008
Announced
2006
2008
Description
N/A
N/A
Display
Size
2"
2"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
176 x 220 pixels (~141 ppi density)
176 x 220 pixels (~141 ppi density)
PPI
176
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
N/A
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
N/A
N/A
Front Camera
VGA videocall camera
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1050 mAh
N/A
Battery Details
Removable Li-Ion 1050 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
96.9 x 46.9 x 19.5 mm (3.81 x 1.85 x 0.77 in)
97 x 46 x 14 mm (3.82 x 1.81 x 0.55 in)
Weight
105 g
95 g
Materials
N/A
N/A
Colors
Black
Black, Silver, Pink
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / UMTS
GSM
Network Speed
Yes, 384 kbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
1.1
Yes
NFC
✗
✗
USB
1.1
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
No
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A