Screen size
equal specsNoir X4505.0"
Noir X905.0"
Quick verdict
Noir X450 leads the measured specs 4-0.
Measured wins
Noir X450
4
spec wins
Overall winner
Ties
13
equal specs
Noir X90
0
spec wins
Screen size
equal specsTechnology
Noir X450
GSM / HSPA
Noir X90
GSM / HSPA
2G bands
Noir X450
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Noir X90
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Noir X450
HSDPA 900 / 2100
Noir X90
HSDPA 900 / 2100
Speed
Noir X450
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU 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 X90
HSPA 21.1/5.76 Mbps
Announced
Noir X450
2015, May. Released 2015, May
Noir X90
2015, January. Released 2015, January
Status
Noir X450
Discontinued
Noir X90
Discontinued
Dimensions
Noir X450
142.8 x 74.3 x 8.6 mm (5.62 x 2.93 x 0.34 in)
Noir X90
9.3 mm thickness
Weight
Noir X450
150 g (5.29 oz)
Noir X90
-
SIM
Noir X450
Dual SIM
Noir X90
Dual SIM
Type
Noir X450
TFT
Noir X90
TFT
Size
Noir X450
5.0 inches, 68.9 cm2 (~64.9% screen-to-body ratio)
Noir X90
5.0 inches, 68.9 cm2
Resolution
Noir X450
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Noir X90
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
Noir X450
Android 4.4.2 (KitKat)
Noir X90
Android 4.4.2 (KitKat)
Chipset
Noir X450
Mediatek MT6582M (28 nm)
Noir X90
Mediatek MT6572A
CPU
Noir X450
Quad-core 1.3 GHz Cortex-A7
Noir X90
Dual-core 1.3 GHz Cortex-A7
GPU
Noir X450
Mali-400MP2
Noir X90
Mali-400
Card slot
Noir X450
microSDHC
Noir X90
microSDHC
Internal
Noir X450
8GB 1GB RAM
Noir X90
8GB 1GB RAM
Single
Noir X450
5 MP, AF
Noir X90
5 MP, AF
Features
Noir X450
LED flash, panorama
Noir X90
LED flash
Video
Noir X450
1080p@30fps
Noir X90
Yes
Single
Noir X450
2 MP
Noir X90
VGA
Features
Noir X450
LED flash
Noir X90
-
Video
Noir X450
Noir X90
Loudspeaker
Noir X450
Yes
Noir X90
Yes
3.5mm jack
Noir X450
Yes
Noir X90
Yes
WLAN
Noir X450
Wi-Fi 802.11 b/g/n, hotspot
Noir X90
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Noir X450
4.0, A2DP
Noir X90
4.0, A2DP
Positioning
Noir X450
GPS
Noir X90
A-GPS only
NFC
Noir X450
No
Noir X90
No
Radio
Noir X450
FM radio
Noir X90
FM radio
USB
Noir X450
microUSB 2.0
Noir X90
microUSB 2.0
Sensors
Noir X450
Accelerometer, proximity, compass
Noir X90
Accelerometer
Type
Noir X450
Li-Ion 1950 mAh battery
Noir X90
Li-Ion 1800 mAh battery
Stand-by
Noir X450
Up to 162 h (2G) / Up to 108 h (3G)
Noir X90
-
Talk time
Noir X450
Up to 13 h 30 min (2G) / Up to 9 h 30 min (3G)
Noir X90
-
Colors
Noir X450
Black
Noir X90
Black
Price
Noir X450
About 160 EUR
Noir X90
About 80 EUR