Compare Devices
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Brand | oppo | asus | samsung |
Model | oppo reno3 pro | asus zenfone 4 max plus zc554kl | samsung galaxy a7 (2018) |
Announced | 2020 March 02 | 2017 August | 2018 September 20 |
Status | Available. Released 2020 March 06 | Available. Released 2017 September | Available. Released 2018 October |
Device Body | glass front ( gorilla glass 5 ) | plastic back | plastic frame | glass front ( gorilla glass 3 ) | glass back | plastic frame | |
Dimensions | 158.8 x 73.4 x 8.1 mm ( 6.25 x 2.89 x 0.32 in ) | 154 x 76.9 x 8.9 mm ( 6.06 x 3.03 x 0.35 in ) | 159.8 x 76.8 x 7.5 mm ( 6.29 x 3.02 x 0.30 in ) |
Weight in gram | 175 | 181 | 168 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( micro-sim/nano-sim | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | No |
Display type | Super AMOLED | 500 Luminance units ( typ ) | IPS LCD | Super AMOLED |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~405 pixel per inch density ) | 720 x 1280 pixels | 16 : 9 ratio ( ~267 pixel per inch density ) | 1080 x 2220 pixels | 18.5 : 9 ratio ( ~411 pixel per inch density ) |
Display size | 6.4 inches | 101.8 cm2 ( ~87.4% screen to body ratio ) | 5.5 inches | 83.4 cm2 ( ~70.4% screen to body ratio ) | 6.0 inches | 91.4 cm2 ( ~74.4% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | corning gorilla glass 3 | |
Operating System | android 10 | coloros 7 | android 7 ( nougat ) | zenui 4 | android 8.0 ( oreo ) | upgradable to android 10 | one ui 2.0 |
CPU | Octa-core ( 2x2.2 GHz cortex-a75 & 6x2.0 GHz cortex-a55 ) | Quad-core 1.4 GHz cortex-a53 | Octa-core ( 2x2.2 GHz cortex-a73 & 6x1.6 GHz cortex-a53 ) |
Chipset | mediatek mt6779v helio p95 ( 12 nm ) | Qualcomm msm8917 snapdragon 425 ( 28 nm ) | exynos 7885 ( 14 nm ) |
GPU | powervr gm9446 | adreno 308 | mali-g71 |
Memory card | microsdxc ( dedicated slot ) | ||
Memory v1 | 128gb 8gb RAM | 32gb 3gb RAM | 64gb 4gb RAM |
Memory v2 | 256gb 8gb RAM | 256gb 12gb RAM | 128gb 4gb RAM | 128gb 6gb RAM | |
Primary camera | 64 megapixel| lens aperture1.7 | 27mm ( wide ) | 1/1.72" | 0.8µm | phase detection autofocus 13 megapixel| lens aperture2.4 | 52mm ( telephoto ) | 1/3.4" | 1.0µm | phase detection autofocus | 2x optical zoom 8 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1/4.0" | 1.12µm | Auto focus 2 megapixelb/w | lens aperture2.4 | ( depth ) | 13 megapixel| Auto focus 5 megapixel| lens aperture2.4 | ( depth ) | 24 megapixel| lens aperture1.7 | 27mm ( wide ) | 1/2.8" | 0.9µm | phase detection autofocus 8 megapixel| lens aperture2.4 | 18mm ( ultrawide ) | 1/4.0" | 1.12µm 5 megapixel| lens aperture2.2 | ( depth ) |
Secondary camera | 44 megapixel| lens aperture2.4 | 26mm ( wide ) | 1/2.65" | 0.7µm 2 megapixel| lens aperture2.4 | ( depth ) | 8 mega pixel | 24 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.9µm |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.0 | a2dp | le | 4.1.0 | a2dp | le | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass galileo bds | Yes with a-gps glonass | Yes with a-gps glonass bds |
NFC | No | No | Yes ( market dependent ) |
Radio | FM Radio | No | FM Radio |
USB | USB Type-C | USB on-the-go | microusb 2.0 | USB on-the-go | microusb 2.0 |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( front-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4025 mAh | Non-removable | li-po 5000 mAh | Non-removable | li-po 3300 mAh | Non-removable |
Battery Charge | Fast charging 30w | 50% in 20 min ( advertised ) | vooc 4.0 | reverse charging | |
Colors | blue color gradations, black color gradations, white color gradations | black color gradations, gold color gradations, pink color gradations | black, blue, gold, pink |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps |
GPRS | |||
EDGE | |||
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