AI Summary
Powered by TechBuz AI
General
| Name | Vivo Y28 | Samsung Galaxy S II Epic 4G Touch |
|---|---|---|
| Launch Date | 1 Dec 2014 | 1 Aug 2011 |
| Brand | Vivo | Samsung |
Display
| Display Size | 4.7 Inches | 4.52 Inches |
|---|---|---|
| Display Type | LCD | AMOLED |
| Resolution | 540 x 960 pixels | 480 x 800 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | - | Gorilla Glass |
| Aspect Ratio | 16:10 | 5:3 |
Platform
| Operating System | Android 4.2.2 (Jelly Bean) | Android 2.3.4 (Gingerbread) |
|---|---|---|
| Processor | MediaTek (28 nm) | Exynos 4210 Dual |
Memory
| Ram | 1GB | 1GB |
|---|---|---|
| Storage | 8GB | 16GB |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 8 MP, AF | 8 MP, f/2.6 |
| Video | 1080p@30fps | 1080p@30fps |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 5 MP | 2 MP |
| Video | - | - |
Battery
| Capacity | 2100 mAh | 1800 mAh |
|---|---|---|
| Battery Technology | Li-Po | Li-Ion |
| Charging Speed | 10W | - |
| USB Type | Micro USB | Micro USB |
| Wireless Charging | No | No |
Network
| Sim | Single Sim | Single Sim |
|---|---|---|
| Sim Type | ||
| Technology | 3G | 3G |
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V4.0 | V3.0 |
| NFC | No | No |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | No | No |
|---|---|---|
| Face Unlock | Not Available | Not Available |
Body
| Dimensions | 137.4 x 68.6 x 9.8 mm | 130 x 70 x 10 mm |
|---|---|---|
| Weight | 156 g | 130 g |
| Frame | - | - |
| Back | - | - |
| IP Rating | No | No |
Did we make any mistakes? Let us know