Screen size
Astro X55Winner: 5.5"+9.1%
Gravity 5 LTE5.0"
Quick verdict
Astro X55 leads the measured specs 4-3.
Measured wins
Astro X55
4
spec wins
Overall winner
Ties
10
equal specs
Gravity 5 LTE
3
spec wins
Screen size
Technology
Astro X55
GSM / HSPA
Gravity 5 LTE
GSM / HSPA / LTE
2G bands
Astro X55
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Gravity 5 LTE
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Astro X55
HSDPA 850 / 1700(AWS) / 1900
Gravity 5 LTE
HSDPA 850 / 1700(AWS) / 1900
Speed
Astro X55
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Gravity 5 LTE
HSPA, LTE
4G bands
Astro X55
-
Gravity 5 LTE
2, 4, 7, 17
Announced
Astro X55
2016, January. Released 2016, February
Gravity 5 LTE
2016, January. Released 2016, February
Status
Astro X55
Discontinued
Gravity 5 LTE
Discontinued
Dimensions
Astro X55
150.5 x 76.3 x 7.8 mm (5.93 x 3.00 x 0.31 in)
Gravity 5 LTE
145.5 x 72.8 x 8.9 mm (5.73 x 2.87 x 0.35 in)
Weight
Astro X55
174 g (6.14 oz)
Gravity 5 LTE
155 g (5.47 oz)
SIM
Astro X55
Dual SIM (Dual stand-by)
Gravity 5 LTE
Dual SIM (Dual stand-by)
Type
Astro X55
IPS LCD
Gravity 5 LTE
IPS LCD
Size
Astro X55
5.5 inches, 83.4 cm2 (~72.6% screen-to-body ratio)
Gravity 5 LTE
5.0 inches, 68.9 cm2 (~65.1% screen-to-body ratio)
Resolution
Astro X55
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Gravity 5 LTE
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
Astro X55
Android 5.1 (Lollipop)
Gravity 5 LTE
Android 5.1 (Lollipop)
Chipset
Astro X55
Mediatek MT6580 (28 nm)
Gravity 5 LTE
Qualcomm MSM8909 Snapdragon 210 (28 nm)
CPU
Astro X55
Quad-core 1.5 GHz Cortex-A7
Gravity 5 LTE
Quad-core 1.1 GHz Cortex-A7
GPU
Astro X55
Mali-400MP2
Gravity 5 LTE
Adreno 304
Card slot
Astro X55
microSDHC
Gravity 5 LTE
microSDXC
Internal
Astro X55
8GB 1GB RAM
Gravity 5 LTE
8GB 1GB RAM
Other
Astro X55
-
Gravity 5 LTE
eMMC 4.5
Single
Astro X55
8 MP, AF
Gravity 5 LTE
8 MP, AF
Features
Astro X55
LED flash
Gravity 5 LTE
LED flash
Video
Astro X55
720p
Gravity 5 LTE
Yes
Single
Astro X55
5 MP
Gravity 5 LTE
2 MP
Video
Astro X55
Gravity 5 LTE
Loudspeaker
Astro X55
Yes
Gravity 5 LTE
Yes
3.5mm jack
Astro X55
Yes
Gravity 5 LTE
Yes
WLAN
Astro X55
Wi-Fi 802.11 b/g/n, hotspot
Gravity 5 LTE
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Astro X55
4.0, A2DP
Gravity 5 LTE
4.1
Positioning
Astro X55
GPS
Gravity 5 LTE
GPS
NFC
Astro X55
No
Gravity 5 LTE
No
Radio
Astro X55
Stereo FM radio
Gravity 5 LTE
FM radio
USB
Astro X55
microUSB 2.0
Gravity 5 LTE
microUSB 2.0
Sensors
Astro X55
Accelerometer, proximity
Gravity 5 LTE
Accelerometer, proximity
Type
Astro X55
Li-Ion 2200 mAh, removable
Gravity 5 LTE
Li-Ion 2200 mAh, removable
Stand-by
Astro X55
Up to 350 h
Gravity 5 LTE
Up to 300 h
Talk time
Astro X55
Up to 14 h
Gravity 5 LTE
Up to 7 h 30 min
Colors
Astro X55
Gold/White
Gravity 5 LTE
Black/Silver/Gold