AI Summary
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General
| Name | Samsung Galaxy S6 | Samsung Galaxy J7 Nxt |
|---|---|---|
| Launch Date | 1 Mar 2015 | 1 Jul 2017 |
| Brand | Samsung | Samsung |
| Colors | White Pearl, Black Sapphire, Gold Platinum, Blue Topaz | Black, Gold |
| Models | SM-G9200, SM-G9208, SM-G9208/SS, SM-G9209, SM-G920A, SM-G920F, SM-G920FD, SM-G920I, SM-G920S, SM-G920T, SM-G920K, SC-05G, SM-G920L, SM-G920, SM-G920R7 | SM-J701F, SM-J701F, SM-J701M, SM-J701MT |
Display
| Display Size | 5.1 Inches | 5.5 Inches |
|---|---|---|
| Display Type | Super AMOLED | Super AMOLED |
| Resolution | 1440 x 2560 pixels | 720 x 1280 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 4 | - |
| Aspect Ratio | 16:9 | 16:9 |
| Features | 70.7% (screen to body ratio), 577 ppi | 69.6% (screen to body ratio), 267 ppi |
Platform
| Operating System | Android 5.0.2 (Lollipop), upgradable to Android 8.0 (Oreo), TouchWiz UI | Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI |
|---|---|---|
| Processor | Exynos 7420 Octa (14 nm) | Exynos 7870 Octa (14 nm) |
| CPU | Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53) | Octa-core 1.6 GHz Cortex-A53 |
| GPU | Mali-T760MP8 | Mali-T830 MP1 |
Memory
| Ram | 3GB | 2GB, 3GB |
|---|---|---|
| Ram Type | LPDDR4 | LPDDR3 |
| Storage | 32GB, 64GB, 128GB | 16GB, 32GB |
| Storage Type | UFS 2.0 | eMMC 5.1 |
| SD Card Slot | No | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 16 MP, f/1.9, 28mm, 1/2.6", 1.12µm, AF, OIS | 13 MP, f/1.9, 28mm, AF |
| Video | 4K@30fps, 1080p@30/60fps, 720p@120fps, HDR, stereo sound rec., OIS, gyro-EIS | 1080p@30fps |
| Features | auto-HDR | - |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 5 MP, f/1.9, 22mm, 1/4.1", 1.34µm | 5 MP, f/2.2, 23mm |
| Video | 1440p@30fps | Yes |
| Features | Dual video call, Auto-HDR | LED flash |
Battery
| Capacity | 2550 mAh | 3000 mAh |
|---|---|---|
| Battery Technology | Li-Ion, non-removable | Li-Ion, removable |
| Charging Speed | 15W | - |
| USB Type | Micro USB, USB 2.0, OTG | Micro USB, USB 2.0 |
| Wireless Charging | Yes (Qi/PMA) | No |
| Reverse Wireless Charging | No | - |
Network
| Sim | Single Sim | Dual Sim |
|---|---|---|
| Sim Type | Nano-SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 5 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V4.1 | V4.1 |
| NFC | Yes | No |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
| Features | 24-bit/192kHz audio | - |
Biometric
| Fingerprint | Yes | No |
|---|---|---|
| Fingerprint Type | Capacitive Fingerprint Scanner | - |
| Fingerprint Position | Front-Mounted | - |
| Face Unlock | Not Available | Not Available |
Body
| Dimensions | 143.4 x 70.5 x 6.8 mm | 152.4 x 78.6 x 7.6 mm |
|---|---|---|
| Weight | 138 g | 170 g |
| Frame | Aluminium Frame | Plastic Frame |
| Back | Glass Back | Plastic Back |
| Back Protection | Gorilla Glass 4 | - |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 | Accelerometer, proximity |
|---|---|---|
| Features | Samsung Pay | - |
| SAR | 1.15 W/kg (head), 1.16 W/kg (body) | 0.61 W/kg (head) |
| SAR EU | 0.38 W/kg (head), 0.50 W/kg (body) | 0.52 W/kg (head), 1.39 W/kg (body) |
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