Apple IPhone 7 vs Samsung Galaxy S3 Neo (Dual Sim) vs Oppo R3

BASIC INFO
Model No iPhone 7 - R3
Status Availabe Discontinued Available. Released 2014, July
Release Date 2016, September 2014, April 2014, June
Dimension 138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in) 70.75m x 136.6m x 8.6m 142.3 x 70.4 x 6.3 mm (5.60 x 2.77 x 0.25 in)
Weight 138 g (4.87 oz) 132 g 140 g
Colors Jet Black, Black, Silver, Gold, Rose Gold White, Black Black, white
Body Metrial Almonium body - -
W & D Proof Yes - -
SIM Type Nano SIM - Micro-SIM
Technology GSM / CDMA / HSPA / EVDO / LTE - GSM/LTE
OS IOS 10.1 Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Quad-core Quad-core 1.4 GHz Quad-core 1.6 GHz Cortex-A7
Chipset Apple A10 Fusion - Qualcomm Snapdragon 400
GPU (six-core graphics) - Adreno 305
MEMORY
RAM 2GB - 1 GB
Storage 32/128/256 GB - 8 GB
Card Slot No 8 GB, 1.5 GB RAM, microSD, up to 64 GB microSD, up to 256 GB (dedicated slot)
DISPLAY
Size 4.7 inches 540 x 960 pixels, 4.5 inches (~244 ppi pixel density) 5 inches
Type LED-backlit IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 750 x 1334 pixels - 720 x 1280 pixels
PPI 326 ppi pixel density - 294 ppi pixel density
Multi touch Yes - Yes
Protection Ion-strengthened glass, oleophobic coating
3D Touch display & home button
Display Zoom
- -
CAMERA
Primary 12 MP, f/1.8, phase detection autofocus, OIS 8 MP, 3264 x 2448 pixels, autofocus, LED Flash 8 MP
Video 2160p 30fps, 1080p 60fps,1080p 120fps, 720p 240fps Yes, 1080p@30fps Yes, 720p@30fps
Flash Quad-LED (dual tone) flash - LED Flash
Features Geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR (photo/panorama) - Geo-tagging, touch focus, face detection, panorama, HDR
Selfie 7 MP, f/2.2, 1080p@30fps, 720p@240fps, face detection, HDR, panorama Yes, 1.9 MP Yes, 5 MP
BATTERY
Battery Li-Ion Standard Li-Ion 2100 mAh battery Li-Ion battery
Capacity 1960 mAh - 2420 mAh
Removable Non-removable - Non-removable
StandBy - - -
Talk Time Up to 14 h (3G) - -
Music Play Up to 40 h - -
Browsing - - HTML5
Video Playback - - -
F Charging No - -
W Charging No - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - A1660, A1778
CDMA 800 / 1900 / 2100 - A1660
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A1660, A1778
CDMA2000 1xEV-DO & TD-SCDMA - A1660
HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900),
12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 27(800),
28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - A1660, A1778
- LTE band 38(2600), 39(1900), 40(2300)
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps - HSPA, LTE
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
BlueTooth v4.2, A2DP, LE Yes, v4.0 with A2DP, EDR v4.0, A2DP
USB v2.0, reversible connector Yes, microUSB (MHL) v2.0, USB Host support Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS support
NFC Yes (Apple Pay only) - -
Audio jeck No - 3.5mm jack
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass, barometer - Accelerometer, proximity, compass
Radio No - Stereo FM radio, RDS
SARUS 1.19 W/kg (head) 1.19 W/kg (body) - -
SAREU 1.38 W/kg (head) 1.34 W/kg (body) - -
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