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AI Summary
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General
| Name | Samsung Galaxy A5 (2017) | Vivo Y81 |
|---|---|---|
| Launch Date | 1 Jan 2017 | 1 Jun 2018 |
| Brand | Samsung | Vivo |
| Colors | Black Sky, Gold Sand, Blue Mist, Peach Cloud | - |
| Models | SM-A520F, SM-A520F, SM-A520K, SM-A520L, SM-A520S, SM-A520W, SM-A520FD | - |
Display
| Display Size | 5.2 Inches | 6.22 Inches |
|---|---|---|
| Display Type | Super AMOLED | LCD |
| Resolution | 1080 x 1920 pixels | 720 x 1520 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 4 | Gorilla Glass |
| Aspect Ratio | 16:9 | 19:9 |
| Features | 71.5% (screen to body ratio), 424 ppi | - |
Platform
| Operating System | Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo) | Android 8.1 (Oreo), Funtouch 4 |
|---|---|---|
| Processor | Exynos 7880 (14 nm) | MediaTek Helio P22 (12 nm) |
| CPU | Octa-core 1.9 GHz Cortex-A53 | - |
| GPU | Mali-T830MP3 | - |
Memory
| Ram | 3GB | 3GB, 4GB |
|---|---|---|
| Storage | 32GB, 64GB | 32GB |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 16 MP, f/1.9, 27mm, AF | 13 MP, f/2.2 |
| Video | 1080p@30fps | 1080p@30fps |
| Features | HDR | - |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 16 MP, f/1.9, 26mm, 1/3.06", 1.0µm | 5 MP, f/2.2 |
| Video | 1080p@30fps | - |
Battery
| Capacity | 3000 mAh | 3260 mAh |
|---|---|---|
| Battery Technology | Li-Ion, non-removable | Li-Po |
| Charging Speed | 18W | 10W |
| USB Type | Type C, USB 2.0 | Micro USB |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 5 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V4.2 | V5.0 |
| NFC | Yes | No |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | Yes | Yes |
|---|---|---|
| Fingerprint Type | Capacitive Fingerprint Scanner | Capacitive Fingerprint Scanner |
| Fingerprint Position | Front-Mounted | Rear-Mounted |
| Face Unlock | Not Available | 2D Face Unlock |
Body
| Dimensions | 146.1 x 71.4 x 7.9 mm | 155.1 x 75 x 7.8 mm |
|---|---|---|
| Weight | 157 g | 146.5 g |
| Frame | Aluminium Frame | Plastic Frame |
| Back | Glass Back | Plastic Back |
| IP Rating | IP68 | No |
Others
| Sensors | Accelerometer, gyro, proximity, compass, barometer | - |
|---|---|---|
| Features | Samsung Pay | - |
| SAR | 0.88 W/kg (head), 0.55 W/kg (body) | - |
| SAR EU | 0.52 W/kg (head), 1.39 W/kg (body) | - |
Benchmarks
| GFX Bench | 5.2fps (ES 3.1 onscreen) | - |
|---|
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