Samsung Galaxy J7 (2017) vs OPPO A83 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.
|
|
|
| Samsung Galaxy J7 (2017) | OPPO A83 |
|
Released
·
Jul 01, 2017
|
Released
·
Jan 20, 2018
|
|
5.5-inch · 1920x1080px
|
5.7-inch · 1440x720px
|
|
Single camera
|
Single camera
|
|
3GB · 16GB
|
3GB · 32GB
|
|
3600 mAh
|
3180 mAh
|
Availability
| Officially announced | |
|---|---|
| Jun 06, 2017 | |
| Prices (MSRP) | |
| $218 | |
Design
| Dimensions | |
|---|---|
| 6.00 x 2.94 x 0.31 inches 152.5 x 74.8 x 8 mm |
5.93 x 2.88 x 0.30 inches 150.5 x 73.1 x 7.7 mm |
| Weight | |
| 6.38 oz / 181.0 g | 5.04 oz / 143.0 g |
| Materials | |
| Back: Aluminum | Back: Aluminum |
| Biometrics | |
| Fingerprint (touch) | 2D Face unlock |
| Features | |
| Touch sensitive control keys | |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Left: Volume control; Right: Lock/Unlock key |
| Colors | |
| Black, Gold, Silver, Rose gold | Black, Gold |
Display
| Size | |
|---|---|
| 5.5-inch, 73.28% screen-to-body | 5.7-inch, 76.10% screen-to-body |
| Type | |
| Super AMOLED | IPS LCD |
| Resolution | |
| 1920x1080px, 401 PPI | 1440x720px, 282 PPI |
Hardware
| System chip | |
|---|---|
| Samsung Exynos 7 Octa 7870 (14 nm) | MediaTek Helio P23 MT6763T (16 nm) |
| Processor | |
| Octa-core ARM Cortex-A53 | Octa-core 2500 MHz ARM Cortex-A53 |
| GPU | |
| Mali-T830 MP2 | Mali-G71 MP2 |
| Memory | |
| 3GB (LPDDR3)/16GB | 3GB (LPDDR4)/32GB |
| Storage expansion | |
| microSDXC up to 256 GB | microSDXC up to 256 GB |
| OS | |
| Android (7.0 Nougat) | Android (7.1 Nougat) |
Battery
| Type | |
|---|---|
| 3600 mAh | 3180 mAh, Li - Ion |
Camera
| Rear | |
|---|---|
| Single camera | Single camera |
| Main camera | |
| 13 MP (Autofocus) Aperture size: F1.7 |
13 MP (Autofocus) Aperture size: F2.2 |
| Flash | |
| LED | LED |
| Video recording | |
| 1080p (30 fps) Video calling, Video sharing | 1080p (30 fps) Video calling, Video sharing |
| Front | |
| 13 MP (Flash) Video capture: 1080p |
8 MP |
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,dual-band Wi-Fi Direct 802.11 a, b, g, n |
| USB | |
| microUSB, USB 2.0 | microUSB, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor | Accelerometer, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, BeiDou | GPS, A-GPS, Glonass |
| Other | |
| NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync | VoIP, Tethering, Computer sync, OTA sync |
Discover more
|
|
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 | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 3, 5, 7, 8, 20 | 1, 3, 5, 8 |
| 4G (TDD) Bands | |
| 40 | 38, 40, 41 |
| 3G Bands | |
| 1, 2, 5, 8 | 5, 8, 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 | |
Regulatory Approval
| Measured SAR | |
|---|---|
| Head: 1.38 W/kg Body: 0.71 W/kg |
|
Alternative variants
| Dual SIM | Yes |
|---|---|
FCC OKs Cingular\'s purchase of AT&T Wireless