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Benefon iO
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Phone Insight
Full Specifications September 3, 2026
Benefon iO
Benefon · 1999

Benefon iO

Benefon iO phone. Announced 1999. Features Monochrome graphic display, 700 mAh battery.

Storage No card slot
Battery 700 mAh
OS Feature phone
Build 167g, 24mm thickness

Launch

Announced 1999
Status Discontinued

Display

Type Monochrome graphic
Resolution 6 lines
displayother Dynamic & user-selectable font size Cyrillic characters

Memory

Card slot No
Phonebook SIM only
Call records 15 dialed, 5 received, 5 missed calls

Camera

cam1modules No

Body

Dimensions 122 x 56 x 24 mm (4.80 x 2.20 x 0.94 in)
Weight 167 g (5.89 oz)
SIM Mini-SIM

Battery

Type Removable NiMH 700 mAh battery
Stand-by 60 h
Talk time 5 h

Sound

Loudspeaker No
Alert types Vibration; Monophonic ringtones
3.5mm jack No

Comms

WLAN No
Bluetooth No
Positioning No
Radio No

Network

Technology GSM
2G bands GSM 900
GPRS No
EDGE No

Features

Messaging SMS
Clock Yes
Alarm Yes
Games 3
Java No
featuresother Predictive text input Organizer Phone ON/OFF timers Temperature indicator

Misc

Colors 6
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/benefon-io/

In depth

Full specifications

Announced 1999
Status Discontinued
Type Monochrome graphic
Resolution 6 lines
displayother Dynamic & user-selectable font size Cyrillic characters
Card slot No
Phonebook SIM only
Call records 15 dialed, 5 received, 5 missed calls
cam1modules No
Dimensions 122 x 56 x 24 mm (4.80 x 2.20 x 0.94 in)
Weight 167 g (5.89 oz)
SIM Mini-SIM
Type Removable NiMH 700 mAh battery
Stand-by 60 h
Talk time 5 h
Loudspeaker No
Alert types Vibration; Monophonic ringtones
3.5mm jack No
WLAN No
Bluetooth No
Positioning No
Radio No
Technology GSM
2G bands GSM 900
GPRS No
EDGE No
Messaging SMS
Clock Yes
Alarm Yes
Games 3
Java No
featuresother Predictive text input Organizer Phone ON/OFF timers Temperature indicator
Colors 6
PhoneInsight Benchmark
11.3/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 7
Display 36.3
Battery 24.8
123,700 hitsTotal views
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