Screen size
Noir X5504.7"
Noir Z6Winner: 5.0"+6%
Quick verdict
Noir Z6 leads the measured specs 11-0.
Measured wins
Noir X550
0
spec wins
Ties
6
equal specs
Noir Z6
11
spec wins
Overall winner
Screen size
Technology
Noir X550
GSM / HSPA
Noir Z6
GSM / HSPA
2G bands
Noir X550
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Noir Z6
GSM 850 / 900 / 1800 / 1900
3G bands
Noir X550
HSDPA 900 / 2100
Noir Z6
HSDPA 850 / 1900 / 2100
Speed
Noir X550
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 Z6
HSPA 21.1/5.76 Mbps
Announced
Noir X550
2015, January. Released 2015, January
Noir Z6
2014, July. Released 2014, July
Status
Noir X550
Discontinued
Noir Z6
Discontinued
Dimensions
Noir X550
139.1 x 69.2 x 7.9 mm (5.48 x 2.72 x 0.31 in)
Noir Z6
145.1 x 70.2 x 5.6 mm (5.71 x 2.76 x 0.22 in)
Weight
Noir X550
-
Noir Z6
133 g (4.69 oz)
SIM
Noir X550
Dual SIM
Noir Z6
Micro-SIM
Type
Noir X550
IPS LCD
Noir Z6
Super AMOLED
Size
Noir X550
4.7 inches, 60.9 cm2 (~63.3% screen-to-body ratio)
Noir Z6
5.0 inches, 68.9 cm2 (~67.7% screen-to-body ratio)
Resolution
Noir X550
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Noir Z6
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Protection
Noir X550
-
Noir Z6
Corning Gorilla Glass 3
OS
Noir X550
Android 4.4.2 (KitKat)
Noir Z6
Android 4.2 (Jelly Bean)
Chipset
Noir X550
Mediatek MT6582 (28 nm)
Noir Z6
Mediatek MT6592 (28 nm)
CPU
Noir X550
Quad-core 1.3 GHz Cortex-A7
Noir Z6
Octa-core 1.7 GHz Cortex-A7
GPU
Noir X550
Mali-400MP2
Noir Z6
Mali-450MP4
Card slot
Noir X550
microSDHC
Noir Z6
microSDXC (dedicated slot)
Internal
Noir X550
8GB 1GB RAM
Noir Z6
16GB 2GB RAM
Single
Noir X550
8 MP
Noir Z6
13 MP, AF
Features
Noir X550
LED flash
Noir Z6
LED flash, HDR, panorama
Video
Noir X550
Yes
Noir Z6
1080p@30fps
Single
Noir X550
2 MP
Noir Z6
5 MP
Video
Noir X550
Noir Z6
Loudspeaker
Noir X550
Yes
Noir Z6
Yes
3.5mm jack
Noir X550
Yes
Noir Z6
Yes
WLAN
Noir X550
Wi-Fi 802.11 b/g/n, hotspot
Noir Z6
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
Noir X550
4.0, A2DP
Noir Z6
4.0, A2DP, EDR
Positioning
Noir X550
A-GPS only
Noir Z6
GPS
NFC
Noir X550
No
Noir Z6
No
Radio
Noir X550
FM radio
Noir Z6
Stereo FM radio
USB
Noir X550
microUSB 2.0
Noir Z6
microUSB 2.0, OTG
Sensors
Noir X550
Accelerometer
Noir Z6
Accelerometer, gyro, proximity, compass
Type
Noir X550
Li-Ion 1800 mAh battery
Noir Z6
Li-Ion 2300 mAh, non-removable
Stand-by
Noir X550
-
Noir Z6
Up to 490 h (2G) / Up to 490 h (3G)
Talk time
Noir X550
-
Noir Z6
Up to 27 h (2G) / Up to 11 h (3G)
Colors
Noir X550
Black
Noir Z6
Black
Price
Noir X550
About 120 EUR
Noir Z6
About 200 EUR