Screen size
equal specsNoir X905.0"
Noir Z85.0"
Quick verdict
Noir Z8 leads the measured specs 9-1.
Measured wins
Noir X90
1
spec wins
Ties
7
equal specs
Noir Z8
9
spec wins
Overall winner
Screen size
equal specsTechnology
Noir X90
GSM / HSPA
Noir Z8
GSM / HSPA / LTE
2G bands
Noir X90
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Noir Z8
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Noir X90
HSDPA 900 / 2100
Noir Z8
HSDPA 850 / 1700(AWS) / 1900
Speed
Noir X90
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main 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
Noir Z8
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
4G bands
Noir X90
-
Noir Z8
3, 5, 20
Announced
Noir X90
2015, January. Released 2015, January
Noir Z8
2015, March. Released 2015, March
Status
Noir X90
Discontinued
Noir Z8
Discontinued
Dimensions
Noir X90
9.3 mm thickness
Noir Z8
143.5 x 72 x 7.5 mm (5.65 x 2.83 x 0.30 in)
Weight
Noir X90
-
Noir Z8
120 g (4.23 oz)
SIM
Noir X90
Dual SIM
Noir Z8
Dual SIM
Type
Noir X90
TFT
Noir Z8
IPS LCD
Size
Noir X90
5.0 inches, 68.9 cm2
Noir Z8
5.0 inches, 68.9 cm2 (~66.7% screen-to-body ratio)
Resolution
Noir X90
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Noir Z8
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Protection
Noir X90
-
Noir Z8
Corning Gorilla Glass 3
OS
Noir X90
Android 4.4.2 (KitKat)
Noir Z8
Android 4.4.2 (KitKat)
Chipset
Noir X90
Mediatek MT6572A
Noir Z8
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
Noir X90
Dual-core 1.3 GHz Cortex-A7
Noir Z8
Quad-core 1.2 GHz Cortex-A53
GPU
Noir X90
Mali-400
Noir Z8
Adreno 306
Card slot
Noir X90
microSDHC
Noir Z8
microSDXC
Internal
Noir X90
8GB 1GB RAM
Noir Z8
16GB 2GB RAM
Other
Noir X90
-
Noir Z8
eMMC 4.5
Single
Noir X90
5 MP, AF
Noir Z8
13 MP, AF
Features
Noir X90
LED flash
Noir Z8
LED flash, HDR, panorama
Video
Noir X90
Yes
Noir Z8
1080p@30fps
Single
Noir X90
VGA
Noir Z8
5 MP
Video
Noir X90
Noir Z8
1080p@30fps
Loudspeaker
Noir X90
Yes
Noir Z8
Yes
3.5mm jack
Noir X90
Yes
Noir Z8
Yes
WLAN
Noir X90
Wi-Fi 802.11 b/g/n, hotspot
Noir Z8
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
Bluetooth
Noir X90
4.0, A2DP
Noir Z8
4.0, A2DP
Positioning
Noir X90
A-GPS only
Noir Z8
GPS
NFC
Noir X90
No
Noir Z8
No
Radio
Noir X90
FM radio
Noir Z8
Stereo FM radio
USB
Noir X90
microUSB 2.0
Noir Z8
microUSB 2.0, OTG
Sensors
Noir X90
Accelerometer
Noir Z8
Accelerometer, gyro, proximity
Type
Noir X90
Li-Ion 1800 mAh battery
Noir Z8
Li-Ion 2400 mAh, removable
Stand-by
Noir X90
-
Noir Z8
Up to 700 h (2G) / Up to 650 h (3G)
Talk time
Noir X90
-
Noir Z8
Up to 26 h (2G) / Up to 15 h (3G)
Colors
Noir X90
Black
Noir Z8
Black
Price
Noir X90
About 80 EUR
Noir Z8
About 170 EUR