Screen size
Noir S5Winner: 4.8"+2.1%
Noir X5504.7"
Quick verdict
Noir S5 leads the measured specs 4-1.
Measured wins
Noir S5
4
spec wins
Overall winner
Ties
11
equal specs
Noir X550
1
spec wins
Screen size
Technology
Noir S5
GSM / HSPA
Noir X550
GSM / HSPA
2G bands
Noir S5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Noir X550
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Noir S5
HSDPA 900 / 2100
Noir X550
HSDPA 900 / 2100
Speed
Noir S5
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
equal specsFront 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
Noir X550
HSPA 21.1/5.76 Mbps
Announced
Noir S5
2015, August. Released 2015, August
Noir X550
2015, January. Released 2015, January
Status
Noir S5
Discontinued
Noir X550
Discontinued
Dimensions
Noir S5
141 x 68.4 x 7.5 mm (5.55 x 2.69 x 0.30 in)
Noir X550
139.1 x 69.2 x 7.9 mm (5.48 x 2.72 x 0.31 in)
Weight
Noir S5
-
Noir X550
-
SIM
Noir S5
Dual SIM (Micro-SIM, dual stand-by)
Noir X550
Dual SIM
Type
Noir S5
AMOLED
Noir X550
IPS LCD
Size
Noir S5
4.8 inches, 63.5 cm2 (~65.9% screen-to-body ratio)
Noir X550
4.7 inches, 60.9 cm2 (~63.3% screen-to-body ratio)
Resolution
Noir S5
720 x 1280 pixels, 16:9 ratio (~306 ppi density)
Noir X550
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection
Noir S5
Corning Gorilla Glass 3
Noir X550
-
OS
Noir S5
Android 5.0 (Lollipop)
Noir X550
Android 4.4.2 (KitKat)
Chipset
Noir S5
Mediatek MT6582 (28 nm)
Noir X550
Mediatek MT6582 (28 nm)
CPU
Noir S5
Quad-core 1.3 GHz Cortex-A7
Noir X550
Quad-core 1.3 GHz Cortex-A7
GPU
Noir S5
Mali-400MP2
Noir X550
Mali-400MP2
Card slot
Noir S5
microSDXC
Noir X550
microSDHC
Internal
Noir S5
8GB 1GB RAM
Noir X550
8GB 1GB RAM
Single
Noir S5
8 MP, AF
Noir X550
8 MP
Features
Noir S5
LED flash, panorama, HDR
Noir X550
LED flash
Video
Noir S5
1080p@30fps
Noir X550
Yes
Single
Noir S5
8 MP
Noir X550
2 MP
Features
Noir S5
LED flash
Noir X550
-
Video
Noir S5
Noir X550
Loudspeaker
Noir S5
Yes
Noir X550
Yes
3.5mm jack
Noir S5
Yes
Noir X550
Yes
WLAN
Noir S5
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Noir X550
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Noir S5
4.0, A2DP
Noir X550
4.0, A2DP
Positioning
Noir S5
GPS
Noir X550
A-GPS only
NFC
Noir S5
No
Noir X550
No
Radio
Noir S5
FM radio
Noir X550
FM radio
USB
Noir S5
microUSB 2.0
Noir X550
microUSB 2.0
Sensors
Noir S5
Accelerometer, proximity, gravity
Noir X550
Accelerometer
Type
Noir S5
Li-Ion 2300 mAh battery
Noir X550
Li-Ion 1800 mAh battery
Stand-by
Noir S5
Up to 750 h (2G) / Up to 675 h (3G)
Noir X550
-
Talk time
Noir S5
Up to 24 h (2G) / Up to 12 h (3G)
Noir X550
-
Colors
Noir S5
Black/White
Noir X550
Black
Price
Noir S5
About 130 EUR
Noir X550
About 120 EUR