AI Summary
Powered by TechBuz AI
General
| Name | Samsung Z4 | Samsung Galaxy A3 Duos |
|---|---|---|
| Launch Date | 1 May 2017 | 1 Oct 2014 |
| Brand | Samsung | Samsung |
| Colors | Black, Gold | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold |
| Models | SM-Z400F, SM-Z400Y | SM-A300F, SM-A300G, SM-A300H, SM-A300M |
Display
| Display Size | 4.5 Inches | 4.5 Inches |
|---|---|---|
| Display Type | IPS LCD | Super AMOLED |
| Resolution | 480 x 800 pixels | 540 x 960 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | - | Gorilla Glass 4 |
| Aspect Ratio | 5:3 | 16:9 |
| Features | 62.7% (screen to body ratio), 207 ppi | 65.5% (screen to body ratio), 245 ppi |
Platform
| Operating System | Tizen 3.0 | Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop) |
|---|---|---|
| Processor | Spreadtrum SC9830A (28 nm) | Snapdragon 410 (28 nm) |
| CPU | Quad-core 1.5 GHz | Quad-core 1.2 GHz Cortex-A53 |
| GPU | ARM Mali-400 MP2 | Adreno 306 |
Memory
| Ram | 1GB | 1GB |
|---|---|---|
| Storage | 8GB | 16GB |
| Storage Type | - | eMMC 4.5 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 5 MP, f/2.2 | 8 MP, f/2.4, 31mm, AF |
| Video | 720p@30fps | 1080p@30fps |
| Features | HDR | - |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 5 MP, f/2.2 | 5 MP, f/2.2, 23mm |
| Video | 720p@30fps | Yes |
| Features | LED flash | - |
Battery
| Capacity | 2050 mAh | 1900 mAh |
|---|---|---|
| Battery Technology | Li-Ion, removable | Li-Ion, non-removable |
| Charging Speed | - | - |
| USB Type | Micro USB, USB 2.0, OTG | Micro USB, USB 2.0 |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Single SIM (Micro-SIM) or Hybrid Dual SIM (Micro-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V4.0 | V4.0 |
| NFC | No | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | No | No |
|---|---|---|
| Face Unlock | Not Available | Not Available |
Body
| Dimensions | 132.9 x 69.2 x 10.3 mm | 130.1 x 65.5 x 6.9 mm |
|---|---|---|
| Weight | 143 g | 110.3 g |
| Frame | Plastic Frame | Aluminium Frame |
| Back | Plastic Back | Plastic Back |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, proximity | Accelerometer, proximity, compass |
|---|---|---|
| SAR EU | - | 0.24 W/kg (head), 0.30 W/kg (body) |
Did we make any mistakes? Let us know