AI Summary
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General
| Name | Samsung Galaxy S7 | Samsung Galaxy A51 |
|---|---|---|
| Launch Date | 21 Feb 2016 | 12 Dec 2019 |
| Brand | Samsung | Samsung |
| Colors | Black, White, Gold, Silver, Pink Gold | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink |
| Models | SM-G930F, SM-G930A, SM-G930P, SM-G930V, SM-G930T, SM-G930R, SM-G930F, SM-G930FD, SM-G930W8, SM-G930S, SM-G930L, SM-G930K, SM-G9300 | SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL |
Display
| Display Size | 5.1 Inches | 6.5 Inches |
|---|---|---|
| Display Type | Super AMOLED | Super AMOLED |
| Resolution | 1440 x 2560 pixels | 1080 x 2400 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 4 | Gorilla Glass 3 |
| Aspect Ratio | 16:9 | 20:9 |
| Features | 72.1% (screen to body ratio), 577 ppi | 87.4% (screen to body ratio), 405 ppi |
Platform
| Operating System | Android 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo), TouchWiz UI | Android 10, upgradable to Android 13, One UI 5 |
|---|---|---|
| Processor | Exynos 8890 Octa (14 nm) | Exynos 9611 (10nm) |
| CPU | Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | Mali-T880 MP12 | Mali-G72 MP3 |
Memory
| Ram | 4GB | 4GB, 6GB, 8GB |
|---|---|---|
| Ram Type | LPDDR4 | - |
| Storage | 32GB, 64GB | 64GB, 128GB, 256GB |
| Storage Type | UFS 2.0 | UFS 2.0 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Quad Camera |
|---|---|---|
| Main | 12 MP, f/1.7, 26mm, 1/2.55", 1.4µm, OIS | 48 MP, f/2.0, 26mm, 1/2.0", 0.8µm |
| Ultra Wide | - | 12 MP, f/2.2, 123˚ |
| Macro | - | 5 MP, f/2.4 |
| Depth | - | 5 MP, f/2.2 |
| Video | 4K@30fps, 1080p@30fps (gyro-EIS), 1080p@60fps, 720p@240fps, HDR, stereo sound rec., OIS | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Features | auto-HDR | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 5 MP, f/1.7, 22mm, 1/4.1", 1.34µm | 32 MP, f/2.2, 26mm, 1/2.8", 0.8µm |
| Video | 1440p | 4K@30fps, 1080p@30fps |
| Features | Dual video call, Auto-HDR | HDR |
Battery
| Capacity | 3000 mAh | 4000 mAh |
|---|---|---|
| Battery Technology | Li-Ion, non-removable | Li-Po, non-removable |
| Charging Speed | 15W, Qc2 | 15W |
| USB Type | Micro USB, USB 2.0, OTG | Type C, USB 2.0, OTG |
| Wireless Charging | Yes (Qi/PMA) | No |
| Reverse Wireless Charging | No | - |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Single SIM (Nano-SIM) - G930F Hybrid Dual SIM (Nano-SIM, dual stand-by) - G930FD | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 5 | WiFi 5 |
|---|---|---|
| Bluetooth | V4.2 | V5.0 |
| NFC | Yes | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
| Features | 24-bit/192kHz audio | - |
Biometric
| Fingerprint | Yes | Yes |
|---|---|---|
| Fingerprint Type | Capacitive Fingerprint Scanner | Optical Fingerprint Scanner |
| Fingerprint Position | Front-Mounted | In-Display |
| Face Unlock | Not Available | 2D Face Unlock |
Body
| Dimensions | 142.4 x 69.6 x 7.9 mm | 158.5 x 73.6 x 7.9 mm |
|---|---|---|
| Weight | 152 g | 172 g |
| Frame | Aluminium Frame | Plastic Frame |
| Back | Glass Back | Plastic Back |
| Back Protection | Gorilla Glass 4 | - |
| IP Rating | IP68 | No |
Others
| Sensors | Accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 | Accelerometer, gyro, compass |
|---|---|---|
| Features | Samsung Pay | Virtual proximity sensing, ANT+ |
| SAR | 1.40 W/kg (head), 1.59 W/kg (body) | 0.80 W/kg (head), 0.67 W/kg (body) |
| SAR EU | 0.41 W/kg (head), 0.62 W/kg (body) | 0.37 W/kg (head), 1.59 W/kg (body) |
Benchmarks
| Antutu | - | 113051 (v7), 175363 (v8) |
|---|---|---|
| Geekbench | - | 5401 (v4.4), 1294 (v5.1) |
| GFX Bench | 8.3fps (ES 3.1 onscreen) | 5.6fps (ES 3.1 onscreen) |
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