Home/Benefon/Benefon iO vs Siemens S40
Benefon iO

Benefon iO

#12065
Siemens S40

Siemens S40

#12070

Category Breakdown

Benefon iO
Siemens S40
Performance
54.354.3
Camera
0.00.0
Display
42.842.8
Battery
43.543.5
Build
70.870.8
Overall
38.438.4

Summary

  • The Benefon iO and Siemens S40 both feature monochrome graphic displays with a resolution of 6 lines and a PPI of 6.0, offering similar visual experiences.
  • In terms of build quality, the Benefon iO is larger and heavier at 122 x 56 x 24 mm and 167g, compared to the more compact Siemens S40, which measures 112 x 44 x 22 mm and weighs 97g.
  • Both devices lack advanced performance specifications, with no RAM or storage capabilities, and neither has a camera.
  • The Benefon iO has a battery capacity of 700mAh, while the Siemens S40's battery capacity is unspecified.
  • Both phones do not support modern connectivity options and lack a software experience due to the absence of an operating system and additional features.

Side-by-side Specification Comparison

Benefon iO
Siemens S40

General

Release Date

1999
2001

Announced

1999
2001

Description

N/A
N/A

Display

Size

N/A
N/A

Type

Monochrome graphic
Monochrome graphic

Resolution

6 lines
6 lines

PPI

6
6

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

700 mAh
N/A

Battery Details

Removable NiMH 700 mAh battery
Removable Li-Ion battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Design

Dimensions

122 x 56 x 24 mm (4.80 x 2.20 x 0.94 in)
112 x 44 x 22 mm, 85 cc (4.41 x 1.73 x 0.87 in)

Weight

167 g
97 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

6
Silver only

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