Screen size
equal specsNoir X5504.7"
Noir X8004.7"
Quick verdict
Noir X800 leads the measured specs 3-0.
Measured wins
Noir X550
0
spec wins
Ties
13
equal specs
Noir X800
3
spec wins
Overall winner
Screen size
equal specsTechnology
Noir X550
GSM / HSPA
Noir X800
GSM / HSPA
2G bands
Noir X550
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Noir X800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Noir X550
HSDPA 900 / 2100
Noir X800
HSDPA 900 / 2100
Speed
Noir X550
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
equal specsBattery
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 X800
HSPA 21.1/5.76 Mbps
Announced
Noir X550
2015, January. Released 2015, January
Noir X800
2014, September. Released 2014, September
Status
Noir X550
Discontinued
Noir X800
Discontinued
Dimensions
Noir X550
139.1 x 69.2 x 7.9 mm (5.48 x 2.72 x 0.31 in)
Noir X800
138 x 68 x 7.6 mm (5.43 x 2.68 x 0.30 in)
Weight
Noir X550
-
Noir X800
-
SIM
Noir X550
Dual SIM
Noir X800
Dual SIM
Type
Noir X550
IPS LCD
Noir X800
IPS LCD
Size
Noir X550
4.7 inches, 60.9 cm2 (~63.3% screen-to-body ratio)
Noir X800
4.7 inches, 60.9 cm2 (~64.9% screen-to-body ratio)
Resolution
Noir X550
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Noir X800
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
OS
Noir X550
Android 4.4.2 (KitKat)
Noir X800
Android 4.2.2 (Jelly Bean)
Chipset
Noir X550
Mediatek MT6582 (28 nm)
Noir X800
Mediatek MT6592M (28 nm)
CPU
Noir X550
Quad-core 1.3 GHz Cortex-A7
Noir X800
Octa-core 1.4 GHz Cortex-A7
GPU
Noir X550
Mali-400MP2
Noir X800
Mali-450MP4
Card slot
Noir X550
microSDHC
Noir X800
microSDHC
Internal
Noir X550
8GB 1GB RAM
Noir X800
8GB 1GB RAM, 16GB 2GB RAM
Single
Noir X550
8 MP
Noir X800
8 MP, AF
Features
Noir X550
LED flash
Noir X800
LED flash, HDR, panorama
Video
Noir X550
Yes
Noir X800
1080p@30fps
Single
Noir X550
2 MP
Noir X800
2 MP
Video
Noir X550
Noir X800
Loudspeaker
Noir X550
Yes
Noir X800
Yes
3.5mm jack
Noir X550
Yes
Noir X800
Yes
WLAN
Noir X550
Wi-Fi 802.11 b/g/n, hotspot
Noir X800
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Noir X550
4.0, A2DP
Noir X800
4.0, A2DP
Positioning
Noir X550
A-GPS only
Noir X800
GPS
NFC
Noir X550
No
Noir X800
No
Radio
Noir X550
FM radio
Noir X800
Stereo FM radio
USB
Noir X550
microUSB 2.0
Noir X800
microUSB 2.0, OTG
Sensors
Noir X550
Accelerometer
Noir X800
Accelerometer, proximity
Type
Noir X550
Li-Ion 1800 mAh battery
Noir X800
Li-Ion 2000 mAh battery
Colors
Noir X550
Black
Noir X800
Black
Price
Noir X550
About 120 EUR
Noir X800
About 110 EUR