Screen size
Noir X90Winner: 5.0"+4%
Noir Z74.8"
Quick verdict
Noir Z7 leads the measured specs 9-2.
Measured wins
Noir X90
2
spec wins
Ties
6
equal specs
Noir Z7
9
spec wins
Overall winner
Screen size
Technology
Noir X90
GSM / HSPA
Noir Z7
GSM / HSPA
2G bands
Noir X90
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Noir Z7
GSM 850 / 900 / 1800 / 1900
3G bands
Noir X90
HSDPA 900 / 2100
Noir Z7
HSDPA 900 / 2100
Speed
Noir X90
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
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
Stereo speakers
Noir Z7
HSPA 42.2/5.76 Mbps
Announced
Noir X90
2015, January. Released 2015, January
Noir Z7
2015, February. Released 2015, February
Status
Noir X90
Discontinued
Noir Z7
Discontinued
Dimensions
Noir X90
9.3 mm thickness
Noir Z7
139.8 x 67.4 x 5.2 mm (5.50 x 2.65 x 0.20 in)
Weight
Noir X90
-
Noir Z7
97.7 g (3.46 oz)
SIM
Noir X90
Dual SIM
Noir Z7
Micro-SIM
Type
Noir X90
TFT
Noir Z7
AMOLED
Size
Noir X90
5.0 inches, 68.9 cm2
Noir Z7
4.8 inches, 63.5 cm2 (~67.4% screen-to-body ratio)
Resolution
Noir X90
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Noir Z7
720 x 1280 pixels, 16:9 ratio (~306 ppi density)
OS
Noir X90
Android 4.4.2 (KitKat)
Noir Z7
Android 4.4.2 (KitKat)
Chipset
Noir X90
Mediatek MT6572A
Noir Z7
Mediatek MT6592 (28 nm)
CPU
Noir X90
Dual-core 1.3 GHz Cortex-A7
Noir Z7
Octa-core 1.7 GHz Cortex-A7
GPU
Noir X90
Mali-400
Noir Z7
Mali-450MP4
Card slot
Noir X90
microSDHC
Noir Z7
No
Internal
Noir X90
8GB 1GB RAM
Noir Z7
16GB 1GB RAM
Single
Noir X90
5 MP, AF
Noir Z7
8 MP, AF
Features
Noir X90
LED flash
Noir Z7
LED flash, panorama, HDR
Video
Noir X90
Yes
Noir Z7
1080p@30fps
Single
Noir X90
VGA
Noir Z7
5 MP
Video
Noir X90
Noir Z7
Loudspeaker
Noir X90
Yes
Noir Z7
Yes
3.5mm jack
Noir X90
Yes
Noir Z7
Yes
WLAN
Noir X90
Wi-Fi 802.11 b/g/n, hotspot
Noir Z7
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Noir X90
4.0, A2DP
Noir Z7
4.0, A2DP
Positioning
Noir X90
A-GPS only
Noir Z7
GPS
NFC
Noir X90
No
Noir Z7
No
Radio
Noir X90
FM radio
Noir Z7
Stereo FM radio
USB
Noir X90
microUSB 2.0
Noir Z7
microUSB 2.0, OTG
Sensors
Noir X90
Accelerometer
Noir Z7
Accelerometer, gyro, proximity, compass
Type
Noir X90
Li-Ion 1800 mAh battery
Noir Z7
Li-Ion 2050 mAh, non-removable
Colors
Noir X90
Black
Noir Z7
Black
Price
Noir X90
About 80 EUR
Noir Z7
About 210 EUR