On this page we compare specs Vivo Y51 Octa-core (4x2.0 GHz Kryo 260 Gold, 4x1.8 GHz Kryo 260 Silver) 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 Y51 | Oppo A5s (AX5s) |
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Operating system | | Android 8.1 (Oreo); ColorOS 5.2 |
Processor | | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
Chipset | | Mediatek MT6765 Helio P35 (12nm) |
GPU | | PowerVR GE8320 |
Internal memory | | 32/64 GB, 2/3/4 GB RAM |
External memory | | microSD, up to 256 GB (dedicated slot) |
Hardware and OS (2020, December) | Vivo Y51 | Oppo A5s (AX5s) |
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Operating system | Android 11, Funtouch 11 | |
Processor | Octa-core (4x2.0 GHz Kryo 260 Gold, 4x1.8 GHz Kryo 260 Silver) | |
GPU | Adreno 610 | |
RAM | 8 GB | |
Internal Storage | 128 GB | |
Memory Card Slot | microSDXC (dedicated slot) | |
User Interface | Yes | |
Display | Vivo Y51 | Oppo A5s (AX5s) |
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Type | | S-IPS LCD |
Size | | 6.2" inc |
Resolution | | 720 x 1520 px |
Protection | | Corning Gorilla Glass 3 |
Touchscreen | | capacitive touchscreen |
Screen-to-Body Ratio | | 81.6% |
Display area | | 95.9 cm2 |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | | 271 PPI |
Colors | | 16M |
Display (2020, December) | Vivo Y51 | Oppo A5s (AX5s) |
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Type | IPS LCD | |
Size | 6.58 inches | |
Resolution | 1080 x 2408 pixels | |
Colors | 16M | |
Pixel Density | 415 ppi | |
Touchscreen | Yes | |
Connectivity (2020, December) | Vivo Y51 | Oppo A5s (AX5s) |
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4G Network | 1, 3, 5, 8, 40 | |
5G Network | No | |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
NFC | No | |
USB | USB Type-C 2.0, USB On-The-Go | |
Speed | HSPA 42.2/5.76 Mbps, LTE-A | |
SIM | Nano SIM | |
Dual SIM | Dual SIM (Nano-SIM, dual stand-by) | |
Wireless Charging | No | |
Connectivity | Vivo Y51 | Oppo A5s (AX5s) |
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2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
4G Network | | LTE |
Wi-Fi | | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | | GSM / HSPA / LTE |
SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | | 4.2, A2DP, LE |
Edge | | Yes |
GPRS | | Yes |
GPS | | 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 (2020, December) | Vivo Y51 | Oppo A5s (AX5s) |
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Main camera | 48 MP (wide), 8 MP (ultrawide), 2 MP (macro) | |
Features | LED flash, HDR, panorama | |
Image | 1080p | |
Selfie camera | 16 MP (wide) | |
Camera | Vivo Y51 | Oppo A5s (AX5s) |
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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 (2020, December) | Vivo Y51 | Oppo A5s (AX5s) |
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Loudspeaker | Yes | |
Handsfree | Yes | |
Radio | Yes | |
Video Playback | Yes | |
Video Out | Yes | |
Ring Tones | Yes | |
3.5 mm Jack | Yes | |
Multimedia | Vivo Y51 | Oppo A5s (AX5s) |
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3.5 mm Jack | | Yes |
Radio | | FM radio |
Design (2020, December) | Vivo Y51 | Oppo A5s (AX5s) |
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Dimensions | 163.9 x 75.3 x 8.4 mm | |
Waterproof | No | |
Weight | 188 g | |
Design | Vivo Y51 | Oppo A5s (AX5s) |
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Colors | | Red, Black, Gold, Green |
Dimensions | | 155.9 x 75.4 x 8.2 mm |
Weight | | 170 g |
Battery (2020, December) | Vivo Y51 | Oppo A5s (AX5s) |
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Capacity | Li-Po 5000 mAh, Fast charging 18W, 70% in 67 min (advertised) | |
Placement | Non-removable | |
Battery | Vivo Y51 | Oppo A5s (AX5s) |
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Battery capacity | | 4230 mAh, Non-removable Li-Ion |
Other (2020, December) | Vivo Y51 | Oppo A5s (AX5s) |
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Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, | |
Other | Vivo Y51 | Oppo A5s (AX5s) |
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Release date | | 2019, March |
Sensors | | Fingerprint (rear-mounted), accelerometer, proximity, compass |