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alcatel OT 155

alcatel OT 155

#11909
Siemens Xelibri 4

Siemens Xelibri 4

#11878

Category Breakdown

alcatel OT 155
Siemens Xelibri 4
Performance
54.354.3
Camera
0.00.0
Display
47.147.1
Battery
43.543.5
Build
70.870.8
Overall
39.339.3

Summary

  • The alcatel OT 155 and Siemens Xelibri 4 both feature basic build quality with plastic materials, but the Xelibri 4 is slightly lighter at 71g compared to the OT 155's 85g.
  • Both devices have a monochrome display with identical resolutions of 101 x 65 pixels and a refresh rate of 60Hz, though the Xelibri 4's display is categorized as monochrome while the OT 155's is grayscale.
  • Performance-wise, both phones lack RAM and storage, resulting in minimal processing capabilities.
  • Neither phone has a camera, and the Xelibri 4 has a battery capacity of 650mAh, which is a notable advantage over the unspecified battery capacity of the OT 155.
  • Both devices lack advanced software features, with no operating system specified and no support for stereo speakers or headphone jacks.

Side-by-side Specification Comparison

alcatel OT 155
Siemens Xelibri 4

General

Release Date

2004
2003

Announced

2004
2003

Description

N/A
N/A

Display

Size

N/A
N/A

Type

Grayscale graphic
Monochrome graphic

Resolution

101 x 65 pixels
101 x 65 pixels, 5 lines

PPI

101
101

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
No

Camera

Main Camera

N/A
N/A

Main Camera Details

N/A
N/A

Front Camera

N/A
N/A

Front Camera Details

N/A
N/A

Video Recording

N/A
N/A

Selfie Video

N/A
N/A

OIS

✗
✗

Night Mode

✗
✗

RAW Support

✗
✗

Battery

Capacity

N/A
650 mAh

Battery Details

Removable Li-Ion battery
Removable Li-Ion 650 mAh battery

Charging Details

N/A
N/A

Fast Charging

✗
✗

Wireless Charging

✗
✗

Build & Design

Dimensions

100 x 46 x 21 mm (3.94 x 1.81 x 0.83 in)
99 x 53 x 19 mm, 70 cc (3.90 x 2.09 x 0.75 in)

Weight

85 g
71 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

N/A
N/A

Foldable

✗
✗

Connectivity

SIM

Mini-SIM
Mini-SIM

Network

GSM
GSM

Network Speed

N/A
N/A

5G

✗
✗

4G

✗
✗

WiFi

No
No

Bluetooth

No
No

NFC

✗
✗

USB

N/A
N/A

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

No
No

Audio Jack

No
No