Screen size
equal specsNoir LT2504.7"
Noir X5504.7"
Quick verdict
Noir LT250 leads the measured specs 4-2.
Measured wins
Noir LT250
4
spec wins
Overall winner
Ties
11
equal specs
Noir X550
2
spec wins
Screen size
equal specsTechnology
Noir LT250
GSM / HSPA / LTE
Noir X550
GSM / HSPA
2G bands
Noir LT250
GSM 850 / 900 / 1800 / 1900
Noir X550
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Noir LT250
HSDPA 900 / 1900 / 2100
Noir X550
HSDPA 900 / 2100
4G bands
Noir LT250
3, 5, 20
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
Main 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
-
Speed
Noir LT250
HSPA, LTE Cat3 100/50 Mbps
Noir X550
HSPA 21.1/5.76 Mbps
Announced
Noir LT250
2015, February. Released 2015, February
Noir X550
2015, January. Released 2015, January
Status
Noir LT250
Discontinued
Noir X550
Discontinued
Dimensions
Noir LT250
140.1 x 67.5 x 8.8 mm (5.52 x 2.66 x 0.35 in)
Noir X550
139.1 x 69.2 x 7.9 mm (5.48 x 2.72 x 0.31 in)
Weight
Noir LT250
119 g (4.20 oz)
Noir X550
-
SIM
Noir LT250
Micro-SIM
Noir X550
Dual SIM
Type
Noir LT250
IPS LCD
Noir X550
IPS LCD
Size
Noir LT250
4.7 inches, 60.9 cm2 (~64.4% screen-to-body ratio)
Noir X550
4.7 inches, 60.9 cm2 (~63.3% screen-to-body ratio)
Resolution
Noir LT250
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Noir X550
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection
Noir LT250
Corning Gorilla Glass 2
Noir X550
-
OS
Noir LT250
Android 4.4.2 (KitKat)
Noir X550
Android 4.4.2 (KitKat)
Chipset
Noir LT250
Nvidia Tegra 4i
Noir X550
Mediatek MT6582 (28 nm)
CPU
Noir LT250
Quad-core 1.7 GHz
Noir X550
Quad-core 1.3 GHz Cortex-A7
GPU
Noir LT250
ULP GeForce
Noir X550
Mali-400MP2
Card slot
Noir LT250
microSDHC (dedicated slot)
Noir X550
microSDHC
Internal
Noir LT250
4GB 1GB RAM
Noir X550
8GB 1GB RAM
Single
Noir LT250
8 MP, AF
Noir X550
8 MP
Features
Noir LT250
LED flash, HDR
Noir X550
LED flash
Video
Noir LT250
1080p@30fps
Noir X550
Yes
Single
Noir LT250
5 MP
Noir X550
2 MP
Video
Noir LT250
Noir X550
Loudspeaker
Noir LT250
Yes
Noir X550
Yes
3.5mm jack
Noir LT250
Yes
Noir X550
Yes
WLAN
Noir LT250
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Noir X550
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Noir LT250
4.0, A2DP
Noir X550
4.0, A2DP
Positioning
Noir LT250
GPS
Noir X550
A-GPS only
NFC
Noir LT250
No
Noir X550
No
Radio
Noir LT250
FM radio
Noir X550
FM radio
USB
Noir LT250
microUSB 2.0, OTG
Noir X550
microUSB 2.0
Sensors
Noir LT250
Accelerometer, proximity, compass
Noir X550
Accelerometer
Type
Noir LT250
Li-Ion 2000 mAh battery
Noir X550
Li-Ion 1800 mAh battery
Stand-by
Noir LT250
Up to 162 h (2G) / Up to 162 h (3G)
Noir X550
-
Talk time
Noir LT250
Up to 14 h 50 min (2G) / Up to 8 h 40 min (3G)
Noir X550
-
Colors
Noir LT250
Black
Noir X550
Black
Price
Noir LT250
About 150 EUR
Noir X550
About 120 EUR