Bird D680
#10627
Sagem my421x
#10608Category Breakdown
Bird D680
Sagem my421x
Performance
54.354.3
Camera
41.841.8
Display
48.348.3
Battery
43.543.5
Build
70.870.8
Overall
50.050.0
Summary
- The Bird D680 features a compact design with dimensions of 88 x 42 x 21 mm and weighs 75g, while the Sagem my421x is larger at 107 x 47 x 10 mm and weighs 81g.
- The D680 has a 0-inch TFT display with a resolution of 128 x 160 pixels, whereas the my421x offers a 1.8-inch CSTN display with the same resolution but a lower pixel density of approximately 114 ppi.
- Both devices are equipped with a 1.3 MP rear camera capable of video recording, but neither has optical image stabilization or a front camera.
- Battery specifications are not provided for either model, and both lack advanced connectivity options, with the Sagem my421x supporting Bluetooth while the Bird D680 does not.
- In terms of software experience, both phones are basic with no specified operating systems or advanced features.
Side-by-side Specification Comparison
Bird D680
Sagem my421x
General
Release Date
2006
2008
Announced
2006
2008
Description
N/A
N/A
Display
Size
N/A
1.8"
Type
TFT, 65K colors
CSTN, 65K colors
Resolution
128 x 160 pixels
128 x 160 pixels (~114 ppi density)
PPI
128
128
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
N/A
N/A
Expandable Storage
✗
✗
Card Slot
No
microSD (dedicated slot)
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Details
1.3 MP
1.3 MP
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW 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 & Design
Dimensions
88 x 42 x 21 mm (3.46 x 1.65 x 0.83 in)
107 x 47 x 10 mm (4.21 x 1.85 x 0.39 in)
Weight
75 g
81 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
N/A
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
Yes
NFC
✗
✗
USB
Proprietary
Proprietary
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