Sagem my421x
#10608
Samsung T439
#10681Category Breakdown
Sagem my421x
Samsung T439
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 Sagem my421x and Samsung T439 both feature a similar display size of 1.8 inches with a resolution of 128 x 160 pixels and 65K colors, but the Sagem uses CSTN technology while the Samsung employs UFB.
- In terms of build quality, the Sagem is lighter at 81g and slimmer at 10mm, compared to the Samsung's 91g and 16.5mm thickness.
- Both phones have a 1.3 MP rear camera with video capability, but neither offers a selfie camera.
- The Samsung T439 has a significantly larger battery capacity of 800mAh, while the Sagem's battery specifications are unspecified.
- Both devices lack advanced software features and connectivity options, with the Samsung supporting Bluetooth 1.2 and the Sagem using Bluetooth without a specified version.
- Overall, the Sagem is more compact, while the Samsung offers better battery performance.
Side-by-side Specification Comparison
Sagem my421x
Samsung T439
General
Release Date
2008
2007
Announced
2008
2007
Description
N/A
For T-mobile
Display
Size
1.8"
N/A
Type
CSTN, 65K colors
UFB, 65K colors
Resolution
128 x 160 pixels (~114 ppi density)
128 x 160 pixels
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
microSD (dedicated slot)
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
800 mAh
Battery Details
Removable Li-Ion battery
Removable Li-Ion 800 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
107 x 47 x 10 mm (4.21 x 1.85 x 0.39 in)
94 x 48.3 x 16.5 mm (3.70 x 1.90 x 0.65 in)
Weight
81 g
91 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
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
Yes
1.2, A2DP
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