Screen size
NEO—
T91—
Quick verdict
NEO and T91 are close on the measured specs.
Measured wins
NEO
2
spec wins
Ties
3
equal specs
T91
2
spec wins
Screen size
Resolution
Technology
NEO
GSM
T91
GSM
2G bands
NEO
GSM 900 / 1800 / 1900
T91
GSM 900 / 1800
GPRS
NEO
Class 10
T91
Class 8
EDGE
NEO
No
T91
No
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
NEO
2004, Q2
T91
2004, Q3
Status
NEO
Discontinued
T91
Discontinued
Dimensions
NEO
99 x 44 x 18 mm (3.90 x 1.73 x 0.71 in)
T91
85 x 43.5 x 21.9 mm (3.35 x 1.71 x 0.86 in)
Weight
NEO
65 g (2.29 oz)
T91
85 g (3.00 oz)
SIM
NEO
Mini-SIM
T91
Mini-SIM
Type
NEO
TFT, 65K colors
T91
TFT, 65K colors
Size
NEO
T91
Resolution
NEO
128 x 128 pixels, 1:1 ratio
T91
128 x 160 pixels
Other
NEO
7-color flashing LED
T91
Rotating screen Downloadable pictures
Card slot
NEO
No
T91
No
Phonebook
NEO
Yes
T91
500 entries
Call records
NEO
T91
Internal
NEO
4MB
T91
16MB
Other
NEO
No
T91
-
Loudspeaker
NEO
No
T91
No
Alert types
NEO
Vibration; Downloadable polyphonic ringtones, composer
T91
Vibration; Downloadable polyphonic ringtones
3.5mm jack
NEO
No
T91
No
WLAN
NEO
No
T91
No
Bluetooth
NEO
Yes
T91
No
Positioning
NEO
No
T91
No
Radio
NEO
No
T91
No
USB
NEO
T91
Sensors
NEO
T91
Messaging
NEO
SMS, MMS
T91
SMS, EMS, MMS
Browser
NEO
WAP 2.0/xHTML
T91
WAP 2.0/xHTML
Games
NEO
Yes
T91
Yes
Java
NEO
No
T91
No
Other
NEO
Predictive text input - Organizer - Stopwatch - Voice memo
T91
Predictive text input Organizer
Type
NEO
Removable Li-Ion battery
T91
Removable Li-Ion 720 mAh battery
Stand-by
NEO
Up to 200 h
T91
Up to 120 h
Talk time
NEO
Up to 3 h
T91
Up to 6 h
Colors
NEO
T91
Single
NEO
-
T91
VGA
Video
NEO
-
T91
No
Other
NEO
-
T91
No