Phone Comparison - LG G4 vs Oppo A57 vs Oppo A77

general General Info

Manufacturer LG Oppo Oppo
Announced April 2015 November 2016 July 2017
Status Available - April 2015 Available - January 2017 Available - July 2017
Price Rs. 25,999 ($382.34) [Similarly Priced] Rs. 14,990 ($240.00) [Similarly Priced] -
Colors Grey, White, Gold, Leather Black, Leather Brown, Leather RedGrey Gold, Rose Gold Gold, Rose Gold
Form Factor Candybar Candybar Candybar
Dimension 148.9 x 76.1 x 9.8 mm
(5.86 x 3 x 0.39 in)
149.1 x 72.9 x 7.65 mm
(5.87 x 2.87 x 0.3 in)
153.3 x 75.9 x 7.4 mm
(6.04 x 2.99 x 0.29 in)
Weight 155 g (5.47 oz) 147 g (5.19 oz) 148 g (5.22 oz)
SIM Type - Dual-SIM Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO - A59m
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features - - Fingerprint Sensor
- Metal Build
- 2.5D Curved Glass
- Fingerprint Sensor
Notification LED - Yes Yes

hardware Hardware and OS

OS Android OS, v5.1 (Lollipop) Android OS, v6.0 (Marshmallow) Android OS, v7.0 (Nougat)
User Interface - ColorOS 3.0 -
Processor Hexa-core 1.8 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808 Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU Adreno 418 Adreno 505 Adreno 506
RAM 3 GB 3 GB 4 GB
Internal Memory 32 GB 32 GB 64 GB
External Memory microSD, up to 2 TB microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot)

display Display

Type True HD-IPS + LCD Capacitive Touchscreen, Corning Gorilla Glass 4 IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.2 inches 5.5 inches
Resolution 1440 x 2560 pixels (534 ppi) 720 x 1280 pixels (282 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 73.61% 68.79% 71.50%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 16 MP, 5312 x 2988 pixels 13 MP 13 MP
Flash Dual-LED (dual tone) LED Flash LED Flash
Features Phase Detection/Laser, Auto-focus, OIS, 1/2.6'' Sensor Size, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 2160p@30fps, 1080p@60fps, Optical Stabilization, HDR, Stereo Sound Rec. 1080p@30fps 1080p@30fps
Front Camera 8 MP, 1080p@30fps [Similar] 16 MP [Similar] 16 MP, f/2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 Yes Yes
Edge Class 12 Yes Yes
3G HSPA 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps HSPA, LTE, VoLTE HSPA, LTE, VoLTE
Bluetooth v4.1, A2DP, LE, apt-X v4.1, A2DP 4.2, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB microUSB v2.0 (SlimPort), USB Host microUSB v2.0, USB Host microUSB 2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB, 3 GB RAM 32 GB, 3 GB RAM 64 GB, 4 GB RAM
Expandable Storage microSD, up to 2 TB microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot)
USB OTG Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 2900 mAh 3200 mAh
Stand by Up to 375 h (3G) - -
Talk Time Up to 10 h (3G) - -