Screen size
Gravity 5 LTE5.0"
Nitro 55MWinner: 5.5"+9.1%
Quick verdict
Nitro 55M leads the measured specs 4-3.
Measured wins
Gravity 5 LTE
3
spec wins
Ties
10
equal specs
Nitro 55M
4
spec wins
Overall winner
Screen size
Technology
Gravity 5 LTE
GSM / HSPA / LTE
Nitro 55M
GSM / HSPA
2G bands
Gravity 5 LTE
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Nitro 55M
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Gravity 5 LTE
HSDPA 850 / 1700(AWS) / 1900
Nitro 55M
HSDPA 850 / 1900 / 2100
4G bands
Gravity 5 LTE
2, 4, 7, 17
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Nitro 55M
-
Speed
Gravity 5 LTE
HSPA, LTE
Nitro 55M
HSPA 21.1/5.76 Mbps
Announced
Gravity 5 LTE
2016, January. Released 2016, February
Nitro 55M
2016, October. Released 2017, January
Status
Gravity 5 LTE
Discontinued
Nitro 55M
Discontinued
Dimensions
Gravity 5 LTE
145.5 x 72.8 x 8.9 mm (5.73 x 2.87 x 0.35 in)
Nitro 55M
152.9 x 77.6 x 8.2 mm (6.02 x 3.06 x 0.32 in)
Weight
Gravity 5 LTE
155 g (5.47 oz)
Nitro 55M
180 g (6.35 oz)
SIM
Gravity 5 LTE
Dual SIM (Dual stand-by)
Nitro 55M
Dual SIM (dual stand-by)
Type
Gravity 5 LTE
IPS LCD
Nitro 55M
IPS LCD
Size
Gravity 5 LTE
5.0 inches, 68.9 cm2 (~65.1% screen-to-body ratio)
Nitro 55M
5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)
Resolution
Gravity 5 LTE
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Nitro 55M
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
OS
Gravity 5 LTE
Android 5.1 (Lollipop)
Nitro 55M
Android 6.0 (Marshmallow)
Chipset
Gravity 5 LTE
Qualcomm MSM8909 Snapdragon 210 (28 nm)
Nitro 55M
Mediatek MT6580 (28 nm)
CPU
Gravity 5 LTE
Quad-core 1.1 GHz Cortex-A7
Nitro 55M
Quad-core 1.3 GHz Cortex-A7
GPU
Gravity 5 LTE
Adreno 304
Nitro 55M
Mali-400MP2
Card slot
Gravity 5 LTE
microSDXC
Nitro 55M
microSDHC
Internal
Gravity 5 LTE
8GB 1GB RAM
Nitro 55M
8GB 1GB RAM
Other
Gravity 5 LTE
eMMC 4.5
Nitro 55M
-
Single
Gravity 5 LTE
8 MP, AF
Nitro 55M
8 MP, AF
Features
Gravity 5 LTE
LED flash
Nitro 55M
LED flash
Video
Gravity 5 LTE
Yes
Nitro 55M
720p@30fps
Single
Gravity 5 LTE
2 MP
Nitro 55M
2 MP
Video
Gravity 5 LTE
Nitro 55M
Loudspeaker
Gravity 5 LTE
Yes
Nitro 55M
Yes
3.5mm jack
Gravity 5 LTE
Yes
Nitro 55M
Yes
WLAN
Gravity 5 LTE
Wi-Fi 802.11 b/g/n, hotspot
Nitro 55M
Wi-Fi 802.11 b/g/n
Bluetooth
Gravity 5 LTE
4.1
Nitro 55M
4.0, A2DP
Positioning
Gravity 5 LTE
GPS
Nitro 55M
GPS
NFC
Gravity 5 LTE
No
Nitro 55M
No
Radio
Gravity 5 LTE
FM radio
Nitro 55M
Stereo FM radio
USB
Gravity 5 LTE
microUSB 2.0
Nitro 55M
microUSB 2.0
Sensors
Gravity 5 LTE
Accelerometer, proximity
Nitro 55M
Accelerometer, proximity
Type
Gravity 5 LTE
Li-Ion 2200 mAh, removable
Nitro 55M
Li-Ion 2800 mAh, removable
Stand-by
Gravity 5 LTE
Up to 300 h
Nitro 55M
Up to 280 h
Talk time
Gravity 5 LTE
Up to 7 h 30 min
Nitro 55M
Up to 5 h
Colors
Gravity 5 LTE
Black/Silver/Gold
Nitro 55M
White, black