Screen size
Astro 4.54.5"
Astro X5Winner: 5.0"+10%
Quick verdict
Astro 4.5 leads the measured specs 4-3.
Measured wins
Astro 4.5
4
spec wins
Overall winner
Ties
8
equal specs
Astro X5
3
spec wins
Screen size
Technology
Astro 4.5
GSM / HSPA
Astro X5
GSM / HSPA
2G bands
Astro 4.5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Astro X5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Astro 4.5
HSDPA 850 / 1900 / 2100 , HSDPA 850 / 1700 / 1900
Astro X5
HSDPA 850 / 1900 / 2100
Speed
Astro 4.5
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain 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
Astro X5
HSPA 21.1/5.76 Mbps
Announced
Astro 4.5
2015, July. Released 2015, July
Astro X5
2015, June. Released 2015, July
Status
Astro 4.5
Discontinued
Astro X5
Discontinued
Dimensions
Astro 4.5
134.3 x 66.7 x 10 mm (5.29 x 2.63 x 0.39 in)
Astro X5
143.7 x 72.8 x 9.4 mm (5.66 x 2.87 x 0.37 in)
Weight
Astro 4.5
131 g (4.62 oz)
Astro X5
154 g (5.43 oz)
SIM
Astro 4.5
Dual SIM (dual stand-by)
Astro X5
Dual SIM (dual stand-by)
Type
Astro 4.5
TFT, 256K colors
Astro X5
TFT
Size
Astro 4.5
4.5 inches, 55.8 cm2 (~62.3% screen-to-body ratio)
Astro X5
5.0 inches, 68.9 cm2 (~65.9% screen-to-body ratio)
Resolution
Astro 4.5
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Astro X5
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
Astro 4.5
Android 4.4.2 (KitKat)
Astro X5
Android 4.4.2 (KitKat)
Chipset
Astro 4.5
Mediatek MT6572M (28 nm)
Astro X5
Mediatek MT6572M (28 nm)
CPU
Astro 4.5
Dual-core 1.2 GHz Cortex-A7
Astro X5
Dual-core 1.0 GHz Cortex-A7
GPU
Astro 4.5
Mali-400
Astro X5
Mali-400
Card slot
Astro 4.5
microSDHC
Astro X5
microSDHC
Internal
Astro 4.5
4GB 512MB RAM
Astro X5
4GB 512MB RAM
Single
Astro 4.5
8 MP
Astro X5
5 MP
Features
Astro 4.5
LED flash
Astro X5
LED flash
Video
Astro 4.5
720p
Astro X5
720p@30fps
Single
Astro 4.5
VGA
Astro X5
VGA
Video
Astro 4.5
Astro X5
Loudspeaker
Astro 4.5
Yes
Astro X5
Yes
3.5mm jack
Astro 4.5
Yes
Astro X5
Yes
WLAN
Astro 4.5
Wi-Fi 802.11 b/g/n, hotspot
Astro X5
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Astro 4.5
4.0, A2DP
Astro X5
4.0, A2DP
Positioning
Astro 4.5
GPS
Astro X5
GPS
NFC
Astro 4.5
No
Astro X5
No
Radio
Astro 4.5
Stereo FM radio
Astro X5
Stereo FM radio
USB
Astro 4.5
microUSB 2.0
Astro X5
microUSB 2.0
Sensors
Astro 4.5
Accelerometer, proximity
Astro X5
Accelerometer, proximity
Type
Astro 4.5
Li-Ion 1700 mAh, removable
Astro X5
Li-Ion 2100 mAh, removable
Stand-by
Astro 4.5
Up to 190 h (3G)
Astro X5
Up to 170 h (3G)
Talk time
Astro 4.5
Up to 5 h (3G)
Astro X5
Up to 12 h (3G)
Colors
Astro 4.5
White, Black, Gold, Gray, Blue
Astro X5
White, Black, Blue, Rose Red