AI Summary
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General
| Name | Samsung Z3 | Oppo R3 |
|---|---|---|
| Launch Date | 1 Oct 2015 | 1 Jun 2014 |
| Brand | Samsung | Oppo |
| Colors | Black, Silver, Gold | - |
| Models | SM-Z300H/DD, SM-Z300H | - |
Display
| Display Size | 5.0 Inches | 5.0 Inches |
|---|---|---|
| Display Type | Super AMOLED | LCD |
| Resolution | 720 x 1280 pixels | 720 x 1280 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Aspect Ratio | 16:9 | 16:9 |
| Features | 69.5% (screen to body ratio), 294 ppi | - |
Platform
| Operating System | Tizen 2.3, upgradable to 2.4 | Android 4.3 (Jelly Bean) |
|---|---|---|
| Processor | Spreadtrum SC7730 | Snapdragon 400 (28 nm) |
| CPU | Quad-core 1.3 GHz Cortex-A7 | - |
| GPU | Mali-400 | - |
Memory
| Ram | 1GB | 1GB |
|---|---|---|
| Storage | 8GB | 8GB |
| Storage Type | - | eMMC 4.5 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 8 MP, f/2.2, AF | 8 MP, AF |
| Video | 720p@30fps | 1080p@30fps |
| Features | HDR | - |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 5 MP, f/2.2 | 5 MP |
| Video | 720p@30fps | - |
Battery
| Capacity | 2600 mAh | 2410 mAh |
|---|---|---|
| Battery Technology | Li-Ion, removable | Li-Ion |
| Charging Speed | - | 10W |
| USB Type | Micro USB, USB 2.0, OTG | Micro USB |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Single Sim |
|---|---|---|
| Sim Type | Hybrid Dual SIM (Micro-SIM, dual stand-by) | |
| Technology | 3G | 4G |
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V4.0 | V4.0 |
| 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 | 141.6 x 70 x 7.9 mm | 142.3 x 70.4 x 6.3 mm |
|---|---|---|
| Weight | 137 g | 140 g |
| Frame | Plastic Frame | - |
| Back | Plastic Back | - |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, proximity | - |
|---|---|---|
| SAR | 0.70 W/kg (head), 0.77 W/kg (body) | - |
| SAR EU | 0.53 W/kg (head), 0.48 W/kg (body) | - |
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