Samsung Galaxy J7 (2017) vs Xiaomi Mi A1 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Samsung Galaxy J7 (2017) | Xiaomi Mi A1 |
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Released
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Jul 01, 2017
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Released
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Sep 12, 2017
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5.5-inch · 1920x1080px
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5.5-inch · 1920x1080px
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Single camera
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Dual camera
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3GB · 16GB
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4GB · 64GB
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3600 mAh
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3080 mAh
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Availability
| Officially announced | |
|---|---|
| Jun 06, 2017 | Sep 05, 2017 |
Design
| Dimensions | |
|---|---|
| 6.00 x 2.94 x 0.31 inches 152.5 x 74.8 x 8 mm |
6.12 x 2.98 x 0.29 inches 155.4 x 75.8 x 7.3 mm |
| Weight | |
| 6.38 oz / 181.0 g | 5.82 oz / 165.0 g |
| Materials | |
| Back: Aluminum | Back: Metal |
| Biometrics | |
| Fingerprint (touch) | Fingerprint (touch) |
| Features | |
| Touch sensitive control keys | Touch sensitive control keys |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Black, Gold, Silver, Rose gold | Black, Gold, Pink |
Display
| Size | |
|---|---|
| 5.5-inch, 73.28% screen-to-body | 5.5-inch, 70.87% screen-to-body |
| Type | |
| Super AMOLED | IPS LCD, 450 nits |
| Resolution | |
| 1920x1080px, 401 PPI | 1920x1080px, 401 PPI |
| Features | |
| Oleophobic coating, Ambient light sensor, Proximity sensor | |
Hardware
| System chip | |
|---|---|
| Samsung Exynos 7 Octa 7870 (14 nm) | Snapdragon 625 8953 (14 nm) |
| Processor | |
| Octa-core ARM Cortex-A53 | Octa-core 2000 MHz ARM Cortex-A53 |
| GPU | |
| Mali-T830 MP2 | Adreno 506 |
| Memory | |
| 3GB (LPDDR3)/16GB | 4GB (LPDDR3)/64GB |
| Storage expansion | |
| microSDXC up to 256 GB | microSDXC up to 256 GB |
| OS | |
| Android (7.0 Nougat) | Android (9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat) |
Battery
| Type | |
|---|---|
| 3600 mAh | 3080 mAh, Li - Ion |
| Charging | |
| Fast charging | |
Camera
| Rear | |
|---|---|
| Single camera | Dual camera |
| Main camera | |
| 13 MP (Autofocus) Aperture size: F1.7 |
12 MP (PDAF) Aperture size: F2.2 Focal length: 26 mm Pixel size: 1.25 μm |
| Second camera | |
| 12 MP (Telephoto, Autofocus) Optical zoom: 2.0x Aperture size: F2.6 Focal Length: 50 mm Pixel size: 1 μm |
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| Flash | |
| LED | Dual LED |
| Video recording | |
| 1080p (30 fps) Video calling, Video sharing | 4K UHD (30 fps), 1080p (30 fps), 720p (120 fps) Video calling, Video sharing |
| Front | |
| 13 MP (Flash) Video capture: 1080p | 5 MP Video capture: 1080p |
Connectivity & Features
| Bluetooth | |
|---|---|
| 4.1 | 4.2 |
| WLAN | |
| a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
| USB | |
| microUSB, USB 2.0 | Type-C |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Hall (for flip covers), Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, BeiDou | GPS, A-GPS, Glonass, BeiDou |
| Other | |
| NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync | Infrared, VoIP, Tethering, Computer sync, OTA sync |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Loudspeaker |
| Features | |
| Album art cover, Background playback | Album art cover, Background playback |
| Screen mirroring | |
| Wireless screen share | Wireless screen share |
| Radio | |
| FM | FM |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 3, 5, 7, 8, 20 | 1, 3, 5 |
| 4G (TDD) Bands | |
| 40 | 40, 41 |
| 3G Bands | |
| 1, 2, 5, 8 | 5, 8, 2, 1 |
| Data Speed | |
| LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE, HSPA, HSUPA |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | Nano SIM |
| VoLTE | |
| Yes | |
Alternative variants
| Dual SIM | Yes |
|---|---|
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