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General
| Name | Asus Zenfone Selfie ZD551KL | Redmi Note 7 |
|---|---|---|
| Launch Date | 1 Jun 2015 | 10 Jan 2019 |
| Brand | Asus | Redmi |
| Colors | - | Blue, Black, Twilight Gold, White |
| Models | - | M1901F7G, M1901F7H, M1901F7I |
Display
| Display Size | 5.5 Inches | 6.3 Inches |
|---|---|---|
| Display Type | LCD | IPS LCD |
| Resolution | 1080 x 1920 pixels | 1080 x 2340 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 4, oleophobic coating | Gorilla Glass 5 |
| Aspect Ratio | 16:9 | 19.5:9 |
| Features | - | 81.4% (screen to body ratio), 409 ppi |
Platform
| Operating System | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI | Android 9.0 (Pie), planned upgrade to Android 10, MIUI 12 |
|---|---|---|
| Processor | Snapdragon 615 (28 nm) | Snapdragon 660 (14 nm) |
| CPU | - | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
| GPU | - | Adreno 512 |
Memory
| Ram | 2GB, 3GB | 3GB, 4GB, 6GB |
|---|---|---|
| Storage | 16GB, 32GB | 32GB, 64GB, 128GB |
| Storage Type | eMMC 4.5 | eMMC 5.1 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Dual Camera |
|---|---|---|
| Main | 13 MP, f/2.0 | 48 MP, f/1.8, 1/2.0", 0.8µm - Global, 12 MP, f/2.2, 1.25 μm - India |
| Depth | - | 5 MP, f/2.2 - Global, 2 MP, f/2.2 - India |
| Video | 1080p@30fps | 1080p@30/60/120fps, (gyro-EIS) |
| Features | - | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 13 MP, f/2.2 | 13 MP, f/2.0, 1/3.1", 1.12µm |
| Video | 1080p@30fps | 1080p@30fps |
| Features | - | HDR |
Battery
| Capacity | 3000 mAh | 4000 mAh |
|---|---|---|
| Battery Technology | Li-Po | Li-Po, non-removable |
| Charging Speed | 10W | 18W, QC4 |
| USB Type | Micro USB | Type C, USB 2.0 |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 5 | WiFi 5 |
|---|---|---|
| Bluetooth | V4.0 | V5.0 |
| NFC | No | No |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | No | Yes |
|---|---|---|
| Fingerprint Type | - | Capacitive Fingerprint Scanner |
| Fingerprint Position | - | Rear-Mounted |
| Face Unlock | Not Available | 2D Face Unlock |
Body
| Dimensions | 156.5 x 77.2 x 10.8 mm | 159.2 x 75.2 x 8.1 mm |
|---|---|---|
| Weight | 170 g | 186 g |
| Frame | Plastic Frame | Plastic Frame |
| Back | Plastic Back | Glass Back |
| Back Protection | - | Gorilla Glass 5 |
| IP Rating | No | No |
Others
| Sensors | - | Accelerometer, gyro, proximity, compass |
|---|---|---|
| SAR | - | 1.15 W/kg (head), 1.17 W/kg (body) |
| SAR EU | - | 0.59 W/kg (head), 1.27 W/kg (body) |
Benchmarks
| Antutu | - | 139075 (v7) |
|---|---|---|
| Geekbench | - | 5411 (v4.4) |
| GFX Bench | - | 7.7fps (ES 3.1 onscreen) |
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