PDAREVIEW

Compare "Samsung Galaxy J7 Nxt" vs "Oppo A77"

Samsung Galaxy J7 Nxt Oppo A77
Samsung Galaxy J7 Nxt Oppo A77
Key Specifications
display 5.5" 5.5" display
resolution 720x1280 1080x1920 resolution
ratio 16:9 16:9 ratio
camera1 13 MP 13 MP camera1
camera2 5 MP 16 MP camera2
memory 16 GB, 2 GB RAM 64 GB, 4 GB RAM memory
chipset Exynos 7870 Octa Mediatek MT6750T chipset
cpu Octa-core 1.6 GHz Cortex-A53 Octa-core 1.5 GHz Cortex-A53 cpu
gpu Mali-T830 MP1 Mali-T860MP2 gpu
sim Dual SIM (Micro-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by) sim
battery 3000 mAh 3200 mAh battery
Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE Technology
GRPS Yes Yes GRPS
Edge Yes Yes Edge
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE Speed
2G Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 2G Bands
3G Bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 3G Bands
4G Bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) LTE 4G Bands
Launch
Announced 2017, July 2017, May Announced
Status Available. Released 2017, July Available. Released 2017, May Status
Body
Dimensions 152.4 x 78.6 x 7.6 mm (6.00 x 3.09 x 0.30 in) 153.3 x 75.2 x 7.3 mm (6.04 x 2.96 x 0.29 in) Dimensions
Weight 170 g (6.00 oz) 153 g (5.40 oz) Weight
SIM Dual SIM (Micro-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by) SIM
Build Plastic body ? Build
Display
Type Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors Type
Size 5.5 inches, 83.4 cm2 (~69.6% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~72.3% screen-to-body ratio) Size
Resolution 720 x 1280 pixels, 16:9 ratio (~267 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) Resolution
Multitouch Yes Yes Multitouch
Memory
Card slot microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (uses SIM 2 slot) Card slot
Internal 16 GB, 2 GB RAM 64 GB, 4 GB RAM Internal
Sound
Alert types Vibration; MP3, WAV ringtones Vibration; MP3, WAV ringtones Alert types
Loudspeaker Yes Yes Loudspeaker
3.5mm jack Yes Yes 3.5mm jack
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot WLAN
Bluetooth 4.1, A2DP, LE 4.0, A2DP Bluetooth
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS GPS
USB microUSB 2.0 microUSB 2.0, USB On-The-Go USB
Features
Radio FM radio, RDS, recording To be confirmed Radio
Messaging SMS(threaded view), MMS, Email, Push Mail, IM SMS (threaded view), MMS, Email, Push Email Messaging
Browser HTML5 HTML5 Browser
Java No No Java
- ANT+ support - MP4/WMV/H.264 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer - MP4/H.264/FLAC player - MP3/eAAC+/WAV player - Document viewer - Photo viewer/editor
Sensors Accelerometer, proximity Fingerprint (front-mounted), accelerometer, proximity, compass Sensors
Battery
Removable Li-Ion 3000 mAh battery Non-removable Li-Ion 3200 mAh battery
Misc
Colors Black, Gold Gold, Rose Gold, Black Colors
SAR EU 0.52 W/kg (head)     1.39 W/kg (body)     ? SAR EU
Price About 180 EUR About 310 EUR Price
SAR 0.61 W/kg (head)     ? SAR
Platform
CPU Octa-core 1.6 GHz Cortex-A53 Octa-core 1.5 GHz Cortex-A53 CPU
OS Android 7.0 (Nougat) Android 6.0 (Marshmallow) OS
Chipset Exynos 7870 Octa Mediatek MT6750T Chipset
GPU Mali-T830 MP1 Mali-T860MP2 GPU
Camera
Primary 13 MP (f/1.9, 28mm), autofocus, LED flash 13 MP, f/2.2, phase detection autofocus, LED flash Primary
Video 1080p@30fps 1080p@30fps Video
Secondary 5 MP (f/2.2, 23mm), LED flash 16 MP (f/2.0, 1/3", 1.12 µm), 1080p Secondary
Features Geo-tagging, touch focus, face detection, panorama Geo-tagging, touch focus, face detection, HDR, panorama Features
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