Screen size
Noir X550Winner: 4.7"+15%
T50 Bolt4.0"
Quick verdict
Noir X550 leads the measured specs 10-0.
Measured wins
Noir X550
10
spec wins
Overall winner
Ties
6
equal specs
T50 Bolt
0
spec wins
Screen size
Technology
Noir X550
GSM / HSPA
T50 Bolt
GSM / HSPA
2G bands
Noir X550
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
T50 Bolt
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
Noir X550
HSDPA 900 / 2100
T50 Bolt
HSDPA 900 / 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
T50 Bolt
HSPA 21.1/5.76 Mbps
Announced
Noir X550
2015, January. Released 2015, January
T50 Bolt
2015, June. Released 2015, June
Status
Noir X550
Discontinued
T50 Bolt
Discontinued
Dimensions
Noir X550
139.1 x 69.2 x 7.9 mm (5.48 x 2.72 x 0.31 in)
T50 Bolt
124 x 64.5 x 11.2 mm (4.88 x 2.54 x 0.44 in)
Weight
Noir X550
-
T50 Bolt
-
SIM
Noir X550
Dual SIM
T50 Bolt
Dual SIM
Type
Noir X550
IPS LCD
T50 Bolt
TFT, 256K colors
Size
Noir X550
4.7 inches, 60.9 cm2 (~63.3% screen-to-body ratio)
T50 Bolt
4.0 inches, 45.5 cm2 (~56.9% screen-to-body ratio)
Resolution
Noir X550
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
T50 Bolt
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
Noir X550
Android 4.4.2 (KitKat)
T50 Bolt
Android 4.4.2 (KitKat)
Chipset
Noir X550
Mediatek MT6582 (28 nm)
T50 Bolt
Spreadtrum 7715
CPU
Noir X550
Quad-core 1.3 GHz Cortex-A7
T50 Bolt
1.0 GHz
GPU
Noir X550
Mali-400MP2
T50 Bolt
-
Card slot
Noir X550
microSDHC
T50 Bolt
microSDHC
Internal
Noir X550
8GB 1GB RAM
T50 Bolt
4GB 512MB RAM
Single
Noir X550
8 MP
T50 Bolt
VGA
Features
Noir X550
LED flash
T50 Bolt
LED flash
Video
Noir X550
Yes
T50 Bolt
Yes
Single
Noir X550
2 MP
T50 Bolt
VGA
Video
Noir X550
T50 Bolt
Loudspeaker
Noir X550
Yes
T50 Bolt
Yes
3.5mm jack
Noir X550
Yes
T50 Bolt
Yes
WLAN
Noir X550
Wi-Fi 802.11 b/g/n, hotspot
T50 Bolt
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Noir X550
4.0, A2DP
T50 Bolt
4.0, A2DP
Positioning
Noir X550
A-GPS only
T50 Bolt
A-GPS only
NFC
Noir X550
No
T50 Bolt
No
Radio
Noir X550
FM radio
T50 Bolt
FM radio
USB
Noir X550
microUSB 2.0
T50 Bolt
microUSB 2.0
Sensors
Noir X550
Accelerometer
T50 Bolt
Accelerometer
Type
Noir X550
Li-Ion 1800 mAh battery
T50 Bolt
Li-Ion 1200 mAh battery
Stand-by
Noir X550
-
T50 Bolt
Up to 155 h (3G)
Talk time
Noir X550
-
T50 Bolt
Up to 4 h 30 min (3G)
Colors
Noir X550
Black
T50 Bolt
Black
Price
Noir X550
About 120 EUR
T50 Bolt
About 50 EUR