OPPO A83 vs Samsung Galaxy J7 (2017) 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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| OPPO A83 | Samsung Galaxy J7 (2017) |
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Released
·
Jan 20, 2018
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Released
·
Jul 01, 2017
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5.7-inch · 1440x720px
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5.5-inch · 1920x1080px
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Single camera
|
Single camera
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3GB · 32GB
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3GB · 16GB
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3180 mAh
|
3600 mAh
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Availability
| Officially announced | |
|---|---|
| Jun 06, 2017 | |
| Prices (MSRP) | |
| $218 | |
Design
| Dimensions | |
|---|---|
| 5.93 x 2.88 x 0.30 inches 150.5 x 73.1 x 7.7 mm |
6.00 x 2.94 x 0.31 inches 152.5 x 74.8 x 8 mm |
| Weight | |
| 5.04 oz / 143.0 g | 6.38 oz / 181.0 g |
| Materials | |
| Back: Aluminum | Back: Aluminum |
| Biometrics | |
| 2D Face unlock | Fingerprint (touch) |
| Features | |
| Touch sensitive control keys | |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Left: Volume control; Right: Lock/Unlock key |
| Colors | |
| Black, Gold | Black, Gold, Silver, Rose gold |
Display
| Size | |
|---|---|
| 5.7-inch, 76.10% screen-to-body | 5.5-inch, 73.28% screen-to-body |
| Type | |
| IPS LCD | Super AMOLED |
| Resolution | |
| 1440x720px, 282 PPI | 1920x1080px, 401 PPI |
Hardware
| System chip | |
|---|---|
| MediaTek Helio P23 MT6763T (16 nm) | Samsung Exynos 7 Octa 7870 (14 nm) |
| Processor | |
| Octa-core 2500 MHz ARM Cortex-A53 | Octa-core ARM Cortex-A53 |
| GPU | |
| Mali-G71 MP2 | Mali-T830 MP2 |
| Memory | |
| 3GB (LPDDR4)/32GB | 3GB (LPDDR3)/16GB |
| Storage expansion | |
| microSDXC up to 256 GB | microSDXC up to 256 GB |
| OS | |
| Android (7.1 Nougat) | Android (7.0 Nougat) |
Battery
| Type | |
|---|---|
| 3180 mAh, Li - Ion | 3600 mAh |
Camera
| Rear | |
|---|---|
| Single camera | Single camera |
| Main camera | |
| 13 MP (Autofocus) Aperture size: F2.2 |
13 MP (Autofocus) Aperture size: F1.7 |
| Flash | |
| LED | LED |
| Video recording | |
| 1080p (30 fps) Video calling, Video sharing | 1080p (30 fps) Video calling, Video sharing |
| Front | |
| 8 MP | 13 MP (Flash) Video capture: 1080p |
Connectivity & Features
| Bluetooth | |
|---|---|
| 4.2 | 4.1 |
| WLAN | |
| a,b,g,n,dual-band Wi-Fi Direct 802.11 a, b, g, n | a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
| USB | |
| microUSB, USB 2.0 | microUSB, USB 2.0 |
| Sensors | |
| Accelerometer, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass | GPS, A-GPS, Glonass, BeiDou |
| Other | |
| VoIP, Tethering, Computer sync, OTA sync | NFC, ANT+, UMA (Wi-Fi Calling), 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 | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 3, 5, 8 | 1, 3, 5, 7, 8, 20 |
| 4G (TDD) Bands | |
| 38, 40, 41 | 40 |
| 3G Bands | |
| 5, 8, 1 | 1, 2, 5, 8 |
| Data Speed | |
| LTE, HSPA, HSUPA | LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
| 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 |
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Alternative variants
| Dual SIM | Yes |
|---|---|
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