Screen size
equal specsQ500 Millennium Ultra5.0"
S15.0"
Quick verdict
S1 leads the measured specs 6-3.
Measured wins
Q500 Millennium Ultra
3
spec wins
Ties
8
equal specs
S1
6
spec wins
Overall winner
Screen size
equal specsTechnology
Q500 Millennium Ultra
GSM / HSPA
S1
GSM / HSPA
2G bands
Q500 Millennium Ultra
GSM 900 / 1800 - SIM 1 & SIM 2
S1
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
Q500 Millennium Ultra
HSDPA 2100
S1
HSDPA 2100
Speed
Q500 Millennium Ultra
HSPA
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
S1
HSPA
Announced
Q500 Millennium Ultra
2014. Released 2014
S1
2014, February. Released 2014, February
Status
Q500 Millennium Ultra
Discontinued
S1
Discontinued
Dimensions
Q500 Millennium Ultra
145.6 x 71.8 x 8 mm (5.73 x 2.83 x 0.31 in)
S1
144 x 71 x 8.9 mm (5.67 x 2.80 x 0.35 in)
Weight
Q500 Millennium Ultra
149 g (5.26 oz)
S1
137 g (4.83 oz)
SIM
Q500 Millennium Ultra
Dual SIM
S1
Dual SIM
Type
Q500 Millennium Ultra
IPS LCD
S1
IPS LCD
Size
Q500 Millennium Ultra
5.0 inches, 68.9 cm2 (~65.9% screen-to-body ratio)
S1
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
Resolution
Q500 Millennium Ultra
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
OS
Q500 Millennium Ultra
Android 4.4.2 (KitKat)
S1
Android 4.2.1 (Jelly Bean)
Chipset
Q500 Millennium Ultra
Broadcom BCM23550
S1
-
CPU
Q500 Millennium Ultra
Quad-core 1.2 GHz
S1
Quad-core 1.5 GHz
Card slot
Q500 Millennium Ultra
microSDHC
S1
microSDHC (dedicated slot)
Internal
Q500 Millennium Ultra
16GB 2GB RAM
S1
16GB 1GB RAM
Single
Q500 Millennium Ultra
8 MP, AF
S1
13 MP, AF
Features
Q500 Millennium Ultra
LED flash
S1
LED flash
Video
Q500 Millennium Ultra
Yes
S1
Yes
Single
Q500 Millennium Ultra
2 MP
S1
8 MP
Video
Q500 Millennium Ultra
S1
Loudspeaker
Q500 Millennium Ultra
Yes
S1
Yes
3.5mm jack
Q500 Millennium Ultra
Yes
S1
Yes
WLAN
Q500 Millennium Ultra
Wi-Fi 802.11 b/g/n, hotspot
S1
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Q500 Millennium Ultra
4.0, A2DP
S1
4.0, A2DP
Positioning
Q500 Millennium Ultra
GPS
S1
GPS
NFC
Q500 Millennium Ultra
No
S1
No
Radio
Q500 Millennium Ultra
FM radio
S1
FM radio
USB
Q500 Millennium Ultra
microUSB 2.0
S1
microUSB 2.0
Sensors
Q500 Millennium Ultra
Accelerometer, proximity
S1
Accelerometer, proximity
Type
Q500 Millennium Ultra
Li-Ion 2500 mAh battery
S1
Li-Ion 2300 mAh battery
Stand-by
Q500 Millennium Ultra
Up to 200 h (3G)
S1
-
Talk time
Q500 Millennium Ultra
Up to 5 h (3G)
S1
-
Colors
Q500 Millennium Ultra
White
S1
Black
Price
Q500 Millennium Ultra
About 120 EUR
S1
-