Screen size
Gravity 55.0"
Nitro 5.5Winner: 5.5"+9.1%
Quick verdict
Gravity 5 leads the measured specs 6-3.
Measured wins
Gravity 5
6
spec wins
Overall winner
Ties
8
equal specs
Nitro 5.5
3
spec wins
Screen size
Technology
Gravity 5
GSM / HSPA
Nitro 5.5
GSM / HSPA
2G bands
Gravity 5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Nitro 5.5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Gravity 5
HSDPA 850 / 1900
Nitro 5.5
HSDPA 850 / 1900 / 1700
Speed
Gravity 5
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main 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 5.5
HSPA 21.1/5.76 Mbps
Announced
Gravity 5
2015, July. Released 2015, September
Nitro 5.5
2015, January. Released 2015, February
Status
Gravity 5
Discontinued
Nitro 5.5
Discontinued
Dimensions
Gravity 5
145.4 x 72 x 9.1 mm (5.72 x 2.83 x 0.36 in)
Nitro 5.5
156.2 x 78.8 x 8.7 mm (6.15 x 3.10 x 0.34 in)
Weight
Gravity 5
150 g (5.29 oz)
Nitro 5.5
174 g (6.14 oz)
SIM
Gravity 5
Dual SIM (Dual stand-by)
Nitro 5.5
Dual SIM, (Dual stand-by)
Type
Gravity 5
IPS LCD
Nitro 5.5
IPS LCD
Size
Gravity 5
5.0 inches, 68.9 cm2 (~65.8% screen-to-body ratio)
Nitro 5.5
5.5 inches, 83.4 cm2 (~67.8% screen-to-body ratio)
Resolution
Gravity 5
540 x 960 pixels, 16:9 ratio (~220 ppi density)
Nitro 5.5
540 x 960 pixels, 16:9 ratio (~200 ppi density)
OS
Gravity 5
Android 4.4.2 (KitKat)
Nitro 5.5
Android 4.4.2 (KitKat)
Chipset
Gravity 5
Mediatek MT6582M (28 nm)
Nitro 5.5
Mediatek MT6572 (28 nm)
CPU
Gravity 5
Quad-core 1.3 GHz Cortex-A7
Nitro 5.5
Dual-core 1.2 GHz Cortex-A7
GPU
Gravity 5
Mali-400MP2
Nitro 5.5
Mali-400
Card slot
Gravity 5
microSDHC
Nitro 5.5
microSDHC
Internal
Gravity 5
8GB 1GB RAM
Nitro 5.5
4GB 512MB RAM
Single
Gravity 5
8 MP, AF
Nitro 5.5
8 MP, AF
Features
Gravity 5
LED flash
Nitro 5.5
LED flash
Video
Gravity 5
Yes
Nitro 5.5
720p@30fps
Single
Gravity 5
2 MP
Nitro 5.5
2 MP
Video
Gravity 5
Nitro 5.5
Loudspeaker
Gravity 5
Yes
Nitro 5.5
Yes
3.5mm jack
Gravity 5
Yes
Nitro 5.5
Yes
WLAN
Gravity 5
Wi-Fi 802.11 b/g/n, hotspot
Nitro 5.5
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Gravity 5
2.0
Nitro 5.5
4.0, A2DP
Positioning
Gravity 5
GPS
Nitro 5.5
GPS
NFC
Gravity 5
No
Nitro 5.5
No
Radio
Gravity 5
Stereo FM radio
Nitro 5.5
Stereo FM radio
USB
Gravity 5
microUSB 2.0
Nitro 5.5
microUSB 2.0
Sensors
Gravity 5
Accelerometer, proximity
Nitro 5.5
Accelerometer, proximity
Type
Gravity 5
Li-Ion 2700 mAh, removable
Nitro 5.5
Li-Ion 2200 mAh, removable
Stand-by
Gravity 5
Up to 200 h
Nitro 5.5
Up to 350 h
Talk time
Gravity 5
Up to 25 h
Nitro 5.5
Up to 14 h
Colors
Gravity 5
White/Black/Blue/Red
Nitro 5.5
White, Black, Blue, Pink, Yellow