Lenovo A1000 vs Ssky Y777 Fire

Key Specs

Battery
Battery	2000 mAh	2450 mAh
Display
Display	4.0 inches (10.16 cm)	5 inches (12.7 cm)
Front Camera
Front Camera	0.3 MP	2 MP
Processor
Processor	Spreadtrum SC7731	-
RAM
RAM	1 GB	1 GB
Rear Camera
Rear Camera	5 MP	5 MP

Battery

Capacity
Capacity	2000 mAh	2450 mAh
Removable
Removable	Yes	Yes
Standby time
Standby Time	Up to 288 Hours(3G) / Up to 288 Hours(2G)	-
TalkTime
TalkTime	Up to 9 Hours(3G) / Up to 9 Hours(2G)	-
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	No	No

Design

Colours
Colours	Black, White	Black, Gold
Height
Height	124.5 mm	-
Thickness
Thickness	10.6 mm Below	-
Weight
Weight	132 grams	-
Width
Width	64 mm	-

Display

Display Type
Display Type	TFT	IPS LCD
Pixel Density
Pixel Density	233 ppi	294 ppi
Resolution
Resolution	480x800 px	720x1280 px (HD)
Screen Protection
Screen Protection	No	-
Screen Size
Screen Size	4.0 inches (10.16 cm)	5 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	57.15 %	-
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Camera Features	Fixed Focus	-
Flash
Flash	No	-
Resolution
Resolution	0.3 MP, Primary Camera	2 MP, Primary Camera

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General

Brand
Brand	Lenovo	SSKY
Launch Date
Launch Date	October 29, 2015 (Official)	June 22, 2018 (Official)
Operating System
Operating System	Android v5.0 (Lollipop)	Android v6.0 (Marshmallow)

Main Camera

Autofocus
Autofocus	No	-
Camera Features
Camera Features	Digital Zoom	Digital Zoom
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	2592 x 1944 Pixels
OIS
OIS	No	-
Resolution
Resolution	5 MP, Primary Camera	5 MP, Primary Camera

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes, Recording option
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v2.1	Yes
GPS
GPS	Yes with A-GPS	Yes
HDMI
HDMI	No	-
NFC
NFC	No	-
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	Head: 0.662 W/kg, Body: 0.864 W/kg	-
SIM 1
SIM 1	3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available	2G Bands: GSM 1800 / 850 / 900 MHz GPRS: Available
SIM Size
SIM Size	SIM1: Mini, SIM2: Mini	-
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	Mass storage device, USB charging, microUSB
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.3 GHz, Cortex A7	Quad core, 1.2 GHz
Chipset
Chipset	Spreadtrum SC7731	-
Graphics
Graphics	Mali-400 MP2	-

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	No
Other Sensors
Other Sensors	Accelerometer	Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	8 GB	8 GB
USB OTG
USB OTG	No	Yes