AI Summary
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General
| Name | Samsung Z4 | Samsung Galaxy Note 4 Duos |
|---|---|---|
| Launch Date | 1 May 2017 | 3 Oct 2014 |
| Brand | Samsung | Samsung |
| Colors | Black, Gold | Frosted white, Charcoal black, Bronze Gold, Blossom Pink |
| Models | SM-Z400F, SM-Z400Y | SM-N9100, SM-N9100 |
Display
| Display Size | 4.5 Inches | 5.7 Inches |
|---|---|---|
| Display Type | IPS LCD | Super AMOLED |
| Resolution | 480 x 800 pixels | 1440 x 2560 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | - | Gorilla Glass 4 |
| Aspect Ratio | 5:3 | 16:9 |
| Stylus Support | No | Yes |
| Features | 62.7% (screen to body ratio), 207 ppi | 74.2% (screen to body ratio), 515 ppi |
Platform
| Operating System | Tizen 3.0 | Android 4.4.4 (KitKat), upgradable to 6.0.1 (Marshmallow) |
|---|---|---|
| Processor | Spreadtrum SC9830A (28 nm) | Snapdragon 805 (28 nm) |
| CPU | Quad-core 1.5 GHz | Quad-core 2.7 GHz Krait 450 |
| GPU | ARM Mali-400 MP2 | Adreno 420 |
Memory
| Ram | 1GB | 3GB |
|---|---|---|
| Ram Type | - | LPDDR3 |
| Storage | 8GB | 16GB |
| Storage Type | - | eMMC 5.0 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 5 MP, f/2.2 | 16 MP, f/2.2, 31mm, 1/2.6", 1.12µm, AF, OIS |
| Video | 720p@30fps | 4K@30fps, 1080p@30/60fps, stereo sound rec. |
| Features | HDR | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 5 MP, f/2.2 | 3.7 MP, f/1.9, 22mm |
| Video | 720p@30fps | 1440p@30fps |
| Features | LED flash | HDR |
Battery
| Capacity | 2050 mAh | 3000 mAh |
|---|---|---|
| Battery Technology | Li-Ion, removable | Li-Ion, removable |
| Charging Speed | - | 15W, QC2 |
| USB Type | Micro USB, USB 2.0, OTG | Micro USB, USB 2.0, OTG |
| 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) | Dual SIM (Micro-SIM, dual stand-by) |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 5 |
|---|---|---|
| Bluetooth | V4.0 | V4.1 |
| NFC | No | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
| Features | - | 24-bit/192kHz audio |
Biometric
| Fingerprint | No | Yes |
|---|---|---|
| Fingerprint Type | - | Capacitive Fingerprint Scanner |
| Fingerprint Position | - | Front-Mounted |
| Face Unlock | Not Available | Not Available |
Body
| Dimensions | 132.9 x 69.2 x 10.3 mm | 153.5 x 78.6 x 8.5 mm |
|---|---|---|
| Weight | 143 g | 175 g |
| Frame | Plastic Frame | Aluminium Frame |
| Back | Plastic Back | Plastic Back |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, proximity | Accelerometer, gyro, proximity, compass, barometer, gesture, UV, heart rate, SpO2 |
|---|---|---|
| Features | - | Air gestures |
| SAR | - | 0.33 W/kg (head), 1.09 W/kg (body) |
| SAR EU | - | 0.20 W/kg (head), 0.27 W/kg (body) |
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