Phone Comparison - Microsoft Lumia 540 Dual SIM vs Oppo Neo 7 vs Samsung Galaxy J2 (2016)

general General Info

Manufacturer Microsoft Oppo Samsung
Announced April 2015 October 2015 July 2016
Status Available - May 2015 Available - October 2015 Available - July 2016
Price Rs. 8,100 ($119.12) [Similarly Priced] Rs. 8,459 ($124.40) [Similarly Priced] Rs. 9,750 ($143.38) [Similarly Priced]
Colors Orange, white, black, cyan Blue, White Black, Gold, Silver
Form Factor Candybar Candybar Candybar
Dimension 144 x 73.7 x 9.4 mm
(5.67 x 2.9 x 0.37 in)
142.7 x 71.7 x 7.6 mm
(5.62 x 2.82 x 0.3 in)
142.4 x 71.1 x 8.0 mm
(5.61 x 2.8 x 0.31 in)
Weight 152 g (5.36 oz) 141 g (4.97 oz) 138 g (4.87 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - Global
HSDPA 850 / 900 / 2100 - 3G model
HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109
4G Network - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - Global LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM
Build Features - - - Smart Glow Notifications
- Turbo Speed Technology (TST)

hardware Hardware and OS

OS Microsoft Windows Phone 8.1 with Lumia Denim Android OS, v5.1 (Lollipop) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200 Quad-core 1.3 GHz Cortex-A7 - 3G model
Quad-core 1.2 GHz Cortex-A53 - 4G model, Mediatek MT6582 - 3G model
Qualcomm MSM8916 Snapdragon 410 - 4G model
Quad-core 1.5 GHz Cortex-A7, Spreadtrum SC9830A
GPU Adreno 302 Mali-400MP2
Adreno 306
Mali-400MP2
RAM 1 GB 1 GB 1.5 GB
Internal Memory 8 GB 16 GB 8 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB (32 GB for 3G model) microSD, up to 128 GB (dedicated slot)

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 5.0 inches
Resolution 720 x 1280 pixels (294 ppi) 540 x 960 pixels (220 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 64.82% 67.54% 67.94%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio - FM radio, RDS, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels 8 MP
Flash LED flash LED flash LED Flash
Features Auto focus, Sensor size: 1/4 inch, f/2.2 aperture Auto focus, 1/4' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Autofocus, Geo-tagging, Touch Focus, Face Detection
Video 480p@30fps Yes 720p@30fps
Front Camera 5 MP [Similar] 2 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Up to 236 kbps Yes Yes
3G HSPA 42.2/5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps - 4G model
HSPA 21.1/5.76 Mbps - 3G model
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0 microUSB v2.0, USB Host microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS, GLONASS/ BDS (region dependent)
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 16 GB, 1 GB RAM 8 GB, 1.5 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB (32 GB for 3G model) microSD, up to 128 GB (dedicated slot)
USB OTG - Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not 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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Po Battery Removable Li-Ion Battery
Capacity 2200 mAh 2420 mAh 2600 mAh battery
Stand by Up to 576 h Up to 218 h (3G) -
Talk Time Up to 26.2 h (2G)
Up to 14.8 h (3G)
Up to 16 h (3G) Up to 14 h (3G)