Screen size
A100Winner: 1.5"
S6—
Quick verdict
A100 leads the measured specs 4-1.
Measured wins
A100
4
spec wins
Overall winner
Ties
4
equal specs
S6
1
spec wins
Screen size
Technology
A100
GSM
S6
GSM
2G bands
A100
GSM 900 / 1800
S6
GSM 900 / 1800 / 1900
GPRS
A100
No
S6
Class 10
EDGE
A100
No
S6
No
Resolution
equal specsRefresh 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
A100
2007
S6
2003
Status
A100
Discontinued
S6
Discontinued
Dimensions
A100
85.5 x 45 x 18 mm (3.37 x 1.77 x 0.71 in)
S6
91.5 x 44 x 21 mm (3.60 x 1.73 x 0.83 in)
Weight
A100
75 g (2.65 oz)
S6
80 g (2.82 oz)
SIM
A100
Mini-SIM
S6
Mini-SIM
Type
A100
CSTN, 65K colors
S6
OLED, Grayscale (16 shades)
Size
A100
1.5 inches, 7.3 cm2 (~18.9% screen-to-body ratio)
S6
Resolution
A100
128 x 128 pixels, 1:1 ratio (~121 ppi density)
S6
128 x 128 pixels, 1:1 ratio
Other
A100
-
S6
Blue backlight
Card slot
A100
No
S6
No
Phonebook
A100
300 entries
S6
200 x 8 fields
Call records
A100
10 dialed, 10 received, 10 missed calls
S6
10 dialed, 10 received, 10 missed calls
Other
A100
No
S6
No
Loudspeaker
A100
No
S6
No
Alert types
A100
Vibration; Downloadable polyphonic, MIDI ringtones
S6
Vibration; Polyphonic(40) ringtones
3.5mm jack
A100
No
S6
No
Other
A100
-
S6
Polyphonic ringtones Downloadable games, ringtones, screensavers, wallpapers
WLAN
A100
No
S6
No
Bluetooth
A100
No
S6
No
Positioning
A100
No
S6
No
Radio
A100
No
S6
No
USB
A100
No
S6
Sensors
A100
S6
Messaging
A100
SMS
S6
SMS, Email
Browser
A100
No
S6
WAP 1.2.1
Games
A100
Yes
S6
6
Java
A100
No
S6
No
Other
A100
-
S6
Predictive text input Organizer PC Sync E-book (downloadable)
Type
A100
Removable Li-Ion 750 mAh battery
S6
Removable Li-Ion 860 mAh battery
Stand-by
A100
Up to 350 h
S6
Up to 100 h
Talk time
A100
Up to 7 h
S6
Up to 3 h
Colors
A100
Black
S6