Samsung Galaxy A7 Dual SIM vs Samsung Galaxy J7 vs Oppo R7 Plus

BASIC INFO
Model No A7000, A7009, A700H, A700YD SM-J7008
J7008
R7 Plus
Status Available. Released 2015, February Available. Released 2015, June Available. Released 2015, May
Release Date 2015, January 2015, June 2015, May
Dimension 151 x 76.2 x 6.3 mm (5.94 x 3.00 x 0.25 in) 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in) 158 x 82 x 7.8 mm (6.22 x 3.23 x 0.31 in)
Weight 141 g (4.97 oz) 171 g (6.03 oz) 192 g (6.77 oz)
Colors Pearl White, Midnight Black, Champagne Gold White, Black, Gold Golden, Silver
Body Metrial - Plastic -
W & D Proof - - -
SIM Type Dual SIM (Nano-SIM, dual stand-by) Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v 4.4.2 (KitKat) Android OS, v5.1 (Lollipop) Android OS, v5.1.1 (Lollipop)
PROSESSING
Processor Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Octa-core 1.5 GHz
Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Chipset Qualcomm MSM8939 Snapdragon 615 Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
Qualcomm MSM8939 Snapdragon 615
GPU Adreno 405 Adreno 405
Mali-T720MP2
Adreno 405
MEMORY
RAM 2GB 1.5GB 3/4GB
Storage 16GB 16GB 32/64GB
Card Slot up to 64 GB (dedicated slot) Up to 64 GB up to 128 GB (dedicated slot)
DISPLAY
Size 5.5 Inches 5.5 inches 6 inches
Type Super AMOLED capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors AMOLED capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels 720 x 1280 pixels 1080 x 1920 pixels
PPI 401 ppi pixel density 267 ppi pixel density 367 ppi pixel density
Multi touch Yes Yes Yes
Protection Corning Gorilla Glass 4 Corning Gorilla Glass Corning Gorilla Glass 3, Color OS 2.1
CAMERA
Primary 13 MP, f/2.0, 28mm, autofocus 13 MP, 4128 x 3096 pixels 13 MP, f/2.2, Schneider-Kreuznach optics, laser autofocus
Video 1080p@30fps Yes, 720p@30fps 2160p@30fps, 1080p@30fps, optical stabilization
Flash Led flash LED flash Led flash
Features Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, face detection, panorama 1/3 Inches sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, panorama, HDR
Selfie 5 MP, f/2.2, 23mm, 1080p Yes 5 MP 8 MP, f/2.4
BATTERY
Battery Li-Ion Li-Ion Li-Po
Capacity 2600 mAh 3000 mAh 4100 mAh
Removable Non-removable Yes Non-removable
StandBy - - -
Talk Time Up to 17 h (3G) Up to 18 h (3G) -
Music Play Up to 54 h Up to 76 h -
Browsing - Yes -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - A700YD, A700H HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M
HSDPA 850 / 900 / 1900 / 2100 - Global, Taiwan
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G Network LTE band 1(2100), 3(1800), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - A700YD LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700) - J700M
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300) - Global
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300) - Taiwan
LTE band 1(2100), 2(1900), 4(1700/2100), 7(2600), 17(700) - USA
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
HSPA, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
BlueTooth v4.0, A2DP, EDR, LE v4.1, A2DP v4.0, LE
USB MicroUSB v2.0 Yes, microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
NFC Yes (A700YD) Yes (Snapdragon model only) No
Audio jeck Yes, 3.5mm Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors Accelerometer, proximity, compass Accelerometer, proximity Fingerprint, accelerometer, proximity, compass
Radio FM radio FM radio, RDS, recording No
SARUS 1.25 W/kg (head) 1.05 W/kg (body) 1.25 W/kg (head), 1.36 W/kg (body) -
SAREU 0.29 W/kg (head) 0.39 W/kg (body) 0.50 W/kg (head), 0.37 W/kg (body) -
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