Lemon Duo 339 vs Panasonic P77

Key Specs

Battery
Battery	2000 mAh	2000 mAh
Display
Display	2 inches (5.08 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	-	2 MP
Processor
Processor	-	MediaTek MT6735P
RAM
RAM	-	1 GB
Rear Camera
Rear Camera	0.3 MP	8 MP

Battery

Capacity
Capacity	2000 mAh	2000 mAh
Removable
Removable	-	No
Standby time
Standby Time	Up to 720(2G)	Up to 250 Hours(2G)
TalkTime
TalkTime	Up to 8(2G)	Up to 8 Hours(2G)
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	-	No

Camera

Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes	-
Resolution
Resolution	0.3 MP Primary Camera	-

Design

Colours
Colours	Black with Red	Grey, White
Height
Height	110 mm	143 mm
Thickness
Thickness	16.50 mm	7.6 mm
Weight
Weight	100 grams	126 grams
Width
Width	46 mm	72 mm

Display

Display Type
Display Type	LCD	IPS LCD
Pixel Density
Pixel Density	-	294 ppi
Resolution
Resolution	-	720x1280 px (HD)
Screen Protection
Screen Protection	-	No
Screen Size
Screen Size	2 inches (5.08 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	66.78 %
Touch Screen
Touch Screen	-	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Autofocus
Autofocus	-	No
Flash
Flash	-	No
Resolution
Resolution	-	2 MP, Primary Camera

General

Brand
Brand	Lemon	Panasonic
Launch Date
Launch Date	April 8, 2010	September 21, 2016 (Official)
Operating System
Operating System	-	Android v5.1 (Lollipop)

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	3264 x 2448 Pixels
OIS
OIS	-	No
Resolution
Resolution	-	8 MP, Primary Camera
Sensor
Sensor	-	CMOS image sensor
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1280x720 @ 30 fps

Multimedia

Audio Jack
Audio Jack	-	3.5 mm
FM Radio
FM Radio	Yes	Yes
Fm Radio
FM Radio	Yes	-
Loudspeaker
Loudspeaker	-	Yes
Music
Music	Yes, Music Formats: Yes, MP3 player	-

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.0
GPS
GPS	-	Yes with A-GPS
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	GPRS: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 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
SIM Size
SIM Size	-	SIM1: Micro, SIM2: Nano (Hybrid)
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	-	microUSB 2.0
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	No	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot

Performance

CPU
CPU	-	Quad core, 1 GHz, Cortex A53
Chipset
Chipset	-	MediaTek MT6735P
Graphics
Graphics	-	Mali-T720 MP2

Sensors

Browser
Browser	Yes	-
Fingerprint Sensor
Fingerprint Sensor	-	No
Java
Java	No	-
MMS
MMS	Yes	-
Mms
Mms	Yes	-
Other Facilities
Other Facilities	Voice recorder, PC Synchronization, Work as Modem, Alarm clock, World clock, Stopwatch, Calculator	-
Other Sensors
Other Sensors	-	Light sensor, Proximity sensor, Accelerometer
Phone Book
Phone Book	1000 Entries	-
SMS
SMS	Yes, SMS Storage 500	-
Sms
Sms	Yes, SMS Storage 500	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 2 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	190 KB	8 GB