On this page we compare specs Vivo S4 MediaTek MT Helio P70 (12nm) with Oppo A5s (AX5s) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | Vivo S4 | Oppo A5s (AX5s) |
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Operating system | Android v9.0 (Pie) | Android 8.1 (Oreo); ColorOS 5.2 |
Processor | MediaTek MT Helio P70 (12nm) | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
RAM | 8 GB | |
Chipset | | Mediatek MT6765 Helio P35 (12nm) |
GPU | | PowerVR GE8320 |
Internal Storage | 128 GB | |
Internal memory | | 32/64 GB, 2/3/4 GB RAM |
External memory | | microSD, up to 256 GB (dedicated slot) |
Display | Vivo S4 | Oppo A5s (AX5s) |
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Type | Super AMOLED | S-IPS LCD |
Size | 6.5 inches | 6.2" inc |
Resolution | 1080 x 2340 Pixels | 720 x 1520 px |
Protection | | Corning Gorilla Glass 3 |
Aspect ratio | 19:9 | |
Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
Screen-to-Body Ratio | | 81.6% |
Display area | | 95.9 cm2 |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | 400 ppi | 271 PPI |
Colors | | 16M |
Connectivity | Vivo S4 | Oppo A5s (AX5s) |
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Network support | 4G , 3G, 2G | |
NFC | Yes | |
Dual SIM | Dual SIM, GSM GSM | |
SIM size | SIM1: Nano, SIM2: Nano | |
2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
USB TYPE-C | Yes | |
3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
USB connectivity | Mass storage device, USB charging | |
4G Network | | LTE |
Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | | GSM / HSPA / LTE |
SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | Yes, v5.0 | 4.2, A2DP, LE |
Edge | | Yes |
GPRS | | Yes |
GPS | Yes, with A-GPS, Glonass | Yes, with A-GPS, GLONASS, GALILEO, BDS |
Speed | | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
USB | | microUSB 2.0, USB On-The-Go |
Camera | Vivo S4 | Oppo A5s (AX5s) |
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Front camera resolution | 25MP, f/2.0, AF HDR 1080p (Moterized Pop Up) | |
Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
Flash | Yes, LED Flash | |
Autofocus | Yes | |
Video recording | Yes | |
Main camera | | 13 MP, Dual |
Specs | | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor |
Features | | LED flash, HDR, panorama |
Video | | 1080p@30fps |
Selfie camera | | 8 MP, Single |
Multimedia | Vivo S4 | Oppo A5s (AX5s) |
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Audio jack | 3.5 MM | |
Loudspeaker | Yes | |
3.5 mm Jack | | Yes |
Radio | | FM radio |
Design | Vivo S4 | Oppo A5s (AX5s) |
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Colours | Black | |
Colors | | Red, Black, Gold, Green |
Dimensions | | 155.9 x 75.4 x 8.2 mm |
Weight | | 170 g |
Battery | Vivo S4 | Oppo A5s (AX5s) |
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Capacity | 4500 mAh | |
Type | Li-ion | |
User replaceable | No | |
Battery capacity | | 4230 mAh, Non-removable Li-Ion |
Other | Vivo S4 | Oppo A5s (AX5s) |
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Fingerprint sensor | Yes | |
Fingerprint sensor position | On-Screen | |
Other sensors | Accelerometer, Gyro, Proximity, Compass | |
Release date | | 2019, March |
Sensors | | Fingerprint (rear-mounted), accelerometer, proximity, compass |