Screen size
Nitro 55MWinner: 5.5"+9.1%
Nitro 5M5.0"
Quick verdict
Nitro 55M leads the measured specs 8-1.
Measured wins
Nitro 55M
8
spec wins
Overall winner
Ties
8
equal specs
Nitro 5M
1
spec wins
Screen size
Technology
Nitro 55M
GSM / HSPA
Nitro 5M
GSM / HSPA
2G bands
Nitro 55M
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Nitro 5M
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Nitro 55M
HSDPA 850 / 1900 / 2100
Nitro 5M
HSDPA 850 / 1900
Speed
Nitro 55M
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front 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 5M
HSPA 21.1/5.76 Mbps
Announced
Nitro 55M
2016, October. Released 2017, January
Nitro 5M
2016, September. Released 2016, December
Status
Nitro 55M
Discontinued
Nitro 5M
Discontinued
Dimensions
Nitro 55M
152.9 x 77.6 x 8.2 mm (6.02 x 3.06 x 0.32 in)
Nitro 5M
144.2 x 73 x 10.3 mm (5.68 x 2.87 x 0.41 in)
Weight
Nitro 55M
180 g (6.35 oz)
Nitro 5M
148 g (5.22 oz)
SIM
Nitro 55M
Dual SIM (dual stand-by)
Nitro 5M
Dual SIM (dual stand-by)
Type
Nitro 55M
IPS LCD
Nitro 5M
IPS LCD
Size
Nitro 55M
5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)
Nitro 5M
5.0 inches, 68.9 cm2 (~65.4% screen-to-body ratio)
Resolution
Nitro 55M
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Nitro 5M
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
Nitro 55M
Android 6.0 (Marshmallow)
Nitro 5M
Android 6.0 (Marshmallow)
Chipset
Nitro 55M
Mediatek MT6580 (28 nm)
Nitro 5M
Spreadtrum SC7731
CPU
Nitro 55M
Quad-core 1.3 GHz Cortex-A7
Nitro 5M
Quad-core 1.2 GHz Cortex-A7
GPU
Nitro 55M
Mali-400MP2
Nitro 5M
Mali-400
Card slot
Nitro 55M
microSDHC
Nitro 5M
microSDHC
Internal
Nitro 55M
8GB 1GB RAM
Nitro 5M
8GB 1GB RAM
Single
Nitro 55M
8 MP, AF
Nitro 5M
5 MP
Features
Nitro 55M
LED flash
Nitro 5M
LED flash
Video
Nitro 55M
720p@30fps
Nitro 5M
Yes
Single
Nitro 55M
2 MP
Nitro 5M
2 MP
Video
Nitro 55M
Nitro 5M
Loudspeaker
Nitro 55M
Yes
Nitro 5M
Yes
3.5mm jack
Nitro 55M
Yes
Nitro 5M
Yes
WLAN
Nitro 55M
Wi-Fi 802.11 b/g/n
Nitro 5M
Wi-Fi 802.11 b/g/n
Bluetooth
Nitro 55M
4.0, A2DP
Nitro 5M
2.1, EDR
Positioning
Nitro 55M
GPS
Nitro 5M
GPS
NFC
Nitro 55M
No
Nitro 5M
No
Radio
Nitro 55M
Stereo FM radio
Nitro 5M
Stereo FM radio
USB
Nitro 55M
microUSB 2.0
Nitro 5M
microUSB 2.0
Sensors
Nitro 55M
Accelerometer, proximity
Nitro 5M
Accelerometer, proximity
Type
Nitro 55M
Li-Ion 2800 mAh, removable
Nitro 5M
Li-Ion 2200 mAh, removable
Stand-by
Nitro 55M
Up to 280 h
Nitro 5M
Up to 300 h
Talk time
Nitro 55M
Up to 5 h
Nitro 5M
Up to 8 h
Colors
Nitro 55M
White, black
Nitro 5M
Black, BLue, Gold, Red