Phone Comparison - Oppo Neo 7 vs Xiaomi Mi Note 3 vs Samsung Galaxy J2 (2017)

general General Info

Manufacturer Oppo Xiaomi Samsung
Announced October 2015 September 2017 October 2017
Status Available - October 2015 Coming Soon - September 2017 Available - October 2017
Price Rs. 8,459 ($124.40) [Similarly Priced] Rs. 24,500 ($385.00) [Similarly Priced] Rs. 7,390 ($120.00) [Similarly Priced]
Colors Blue, White Black, Blue Metallic Gold, Absolute Black
Form Factor Candybar Candybar Candybar
Dimension 142.7 x 71.7 x 7.6 mm
(5.62 x 2.82 x 0.3 in)
152.6 x 73.95 x 7.6 mm
(6.01 x 2.91 x 0.3 in)
136.5 x 69 x 8.4mm
(5.37 x 2.72 x 0.33in)
Weight 141 g (4.97 oz) 163 g (5.75 oz) 130 g (4.59 oz)
SIM Type - Dual SIM (Nano-SIM, dual stand-by) Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 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 850 / 900 / 1900 / 2100 - Global
HSDPA 850 / 900 / 2100 - 3G model
HSDPA 850 / 900 / 1900 / 2100 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), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor
- Smart Manager
Notification LED - Yes No

hardware Hardware and OS

OS Android OS, v5.1 (Lollipop) Android OS, v7.1 (Nougat) Android OS, v7.1 (Nougat)
User Interface - MIUI 9 -
Processor 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
Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm Snapdragon 660 Quad-core 1.3 GHz Cortex-A7, Exynos
GPU Mali-400MP2
Adreno 306
Adreno 512 Mali-400MP2
RAM 1 GB 6 GB 1 GB
Internal Memory 16 GB 64/128 GB 8 GB
External Memory microSD, up to 128 GB (32 GB for 3G model) No microSD, up to 128 GB (dedicated slot)

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.5 inches 4.7 inches
Resolution 540 x 960 pixels (220 ppi) 1080 x 1920 pixels (401 ppi) 540 x 960 pixels (234 ppi)
Screen-to-Body Ratio 67.54% 73.72% 64.85%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no yes
Radio - No 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 Dual 12 MP + 12 MP 5 MP, 2592 х 1944 pixels
Flash LED flash Dual-LED (dual Tone) LED Flash
Features Auto focus, 1/4' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, f/1.8, 1.25μm pixel size, 4-axis OIS, secondary 52mm portrait lens, f/2.6 aperture, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Autofocus, Geo-tagging, Touch Focus, Face Detection
Video Yes 2160p@30fps, 1080p@30fps, 720p@120fps 720p@30fps
Front Camera 2 MP [Similar] 16 MP, 2μm pixel size [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps - 4G model
HSPA 21.1/5.76 Mbps - 3G model
HSPA, LTE, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.0, A2DP v4.2, A2DP, LE v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB Host Type-C 1.0 reversible connector microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS/ BDS (region dependent)
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 1 GB RAM 64/128 GB, 6 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 128 GB (32 GB for 3G model) No microSD, up to 128 GB (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint 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 supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Ion Battery, Quick Charge 3.0 Removable Li-Ion Battery
Capacity 2420 mAh 3500 mAh 2000 mAh battery
Stand by Up to 218 h (3G) - -
Talk Time Up to 16 h (3G) - Up to 14 h (3G)