Motorola EM28
#9891
Sagem my421x
#10626Category Breakdown
Motorola EM28
Sagem my421x
Performance
5.35.3
Camera
39.639.6
Display
19.522.8
Battery
8.91.6
Build
14.60.2
Connectivity
6.58.5
Audio
8.98.9
Overall
11.29.7
Summary
- The Motorola EM28 and Sagem my421x both feature a 1.8-inch display with a resolution of 128 x 160 pixels, but the EM28 uses a TFT panel while the my421x employs a CSTN panel, which may affect color reproduction and viewing angles.
- In terms of build quality, the EM28 is slightly heavier at 90g and thicker at 17mm compared to the lighter and slimmer my421x, which weighs 81g and measures 10mm in thickness.
- Both phones have a 1.3 MP rear camera with video capabilities, but neither offers a front camera.
- The EM28 has a 940mAh battery, while the my421x's battery capacity is unspecified, indicating a potential disadvantage in battery life.
- Both devices lack advanced performance specifications and run basic software experiences, with the EM28 featuring a headphone jack and the my421x lacking one.
Side-by-side Specification Comparison
Motorola EM28
Sagem my421x
General
Release Date
2009
2008
Announced
2008
2008
Description
Also known as Motorola ROKR EM330
N/A
Display
Size
1.8"
1.8"
Type
TFT, 65K colors
CSTN, 65K colors
Resolution
128 x 160 pixels (~114 ppi density)
128 x 160 pixels (~114 ppi density)
PPI
128
128
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
N/A
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
940 mAh
N/A
Battery Details
Removable Li-Ion 940 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
94 x 49.5 x 17 mm (3.70 x 1.95 x 0.67 in)
107 x 47 x 10 mm (4.21 x 1.85 x 0.39 in)
Weight
90 g
81 g
Materials
N/A
N/A
Colors
Blue
Black
Foldable
✗
✗
SAR
1.35 W/kg (head) 0.77 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0, A2DP
Yes
NFC
✗
✗
USB
Proprietary
Proprietary
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A