Oppo R7s vs Samsung Galaxy S6 vs ViVo X6S

BASIC INFO
Model No Oppo R7s Galaxy S6 X6S
Status Available. Released 2015, December Available. Available
Release Date 2015, October 2015, April 2016, March
Dimension 151.8 x 75.4 x 7 mm (5.98 x 2.97 x 0.28 in) 143.4 x 70.5 x 6.8 mm (5.65 x 2.78 x 0.27 in) 147.9 x 73.75 x 6.56 mm
Weight 155 g (5.47 oz) 138 g (4.87 oz) 140.5 grams
Colors Golden White Pearl, Black Sapphire, Gold Platinum, Blue Topaz Silver, Gold, Rose Gold
Body Metrial - - Micro-SIM
W & D Proof - - No
SIM Type Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) Nano-SIM Dual SIM (Micro-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v5.0.2 (Lollipop), upgradable to v6.0.1 (Marshmallow) Android OS, v5.1 (Lollipop)
PROSESSING
Processor Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57 Quad-core 1.8 GHz Cortex-A72 & quad-core 1.4 GHz Cortex-A53
Chipset Qualcomm MSM8939 Snapdragon 615 Exynos 7420 Octa Qualcomm MSM8976 Snapdragon 652
GPU Adreno 405 Mali-T760MP8 Adreno 510
MEMORY
RAM 4GB 3GB 4GB
Storage 32GB 32/64/128GB 64GB
Card Slot microSD, up to 256 GB (uses SIM 2 slot) No microSD, up to 128 GB (uses SIM 2 slot)
DISPLAY
Size 5.5 inches 5.1 inches 5.2 inches
Type AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors, Fingerprint sensor (PayPal certified) - IP67 certi Super AMOLED LCD capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels 2560 x 1440 pixels 1080 x 1920 Pixels
PPI 401 ppi pixel density 577 ppi Pixel density 424 ppi pixel density
Multi touch Yes Yes -
Protection Corning Gorilla Glass 3, Color OS 2.1 Corning Gorilla Glass 4, TouchWiz UI -
CAMERA
Primary 13 MP 16 MP, 3456 x 4608 pixels 13 Mega pixels,
Video 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. Yes, 2160p@30fps, video stabilization
Flash Led flash Triple-LED Flash LED flash
Features Geo-tagging, touch focus, face detection, panorama, HDR 1/2.6 sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, Auto HDR, panorama optical image stabilization, autofocus 1 sensor size, geo-tagging, touch focus, face/smile detection
Selfie 8 MP 5 MP, 1080p@30fps, dual video call Yes, 8 MP
BATTERY
Battery Li-Po Li-Ion Li-Ion battery
Capacity 3070 mAh 2550 mAh 2400 mAh
Removable Non-removable Non-removable Non-removable
StandBy - - -
Talk Time - Up to 17 h (3G) -
Music Play - Up to 49 h -
Browsing - - -
Video Playback - - -
F Charging - - Yes
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 - Global, Taiwan, USA HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700 / 1900 / 2100 - G920T - G920A
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
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), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan
LTE band 1(2100), 2(1900), 4(1700/2100), 7(2600), 17(700)
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850) - G920F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700) - G920T
LTE band
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Speed HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot
BlueTooth v4.0 v4.1, A2DP, LE, apt-X Yes, v3.1 with A2DP, EDR
USB microUSB v2.0, USB Host microUSB v2.0, USB Host Yes, microUSB v2.0
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS support
NFC No Yes Yes
Audio jeck Yes, 3.5mm Yes, 3.5mm 3.5 mm Jack
OTHERS
Sensors Accelerometer, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 Fingerprint, accelerometer, gyro, proximity, compass
Radio No No FM radio With recording
SARUS - 1.15 W/kg (head) 1.16 W/kg (body) -
SAREU - 0.38 W/kg (head) 0.50 W/kg (body) -
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