Samsung Galaxy A7 (2018) vs Oppo A3 (2018)
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| PHONES | ||
|---|---|---|
| Phone Names | Samsung Galaxy A7 (2018) | Oppo A3 (2018) |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 - A750F/DS, A750FN/DS | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 38, 40, 41 - A750F/DS, A750FN/DS | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/100 Mbps |
| Technology | GSM / HSPA / LTE | GSM / CDMA / HSPA / LTE |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - A750G | - | |
| Launch | ||
|---|---|---|
| Announced | 2018, September 20. Released 2018, October | 2018, April. Released 2018, May |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 3), glass back, plastic frame | - |
| Dimensions | 159.8 x 76.8 x 7.5 mm (6.29 x 3.02 x 0.30 in) | 156 x 75.3 x 7.8 mm (6.14 x 2.96 x 0.31 in) |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 168 g (5.93 oz) | 159 g (5.61 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 3 | - |
| Resolution | 1080 x 2220 pixels, 18.5:9 ratio (~411 ppi density) | 1080 x 2280 pixels, 19:9 ratio (~405 ppi density) |
| Size | 6.0 inches, 91.4 cm2 (~74.4% screen-to-body ratio) | 6.2 inches, 96.9 cm2 (~82.5% screen-to-body ratio) |
| Type | Super AMOLED | IPS LCD |
| Always-on display | - | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) |
| Chipset | Exynos 7885 (14 nm) | Mediatek MT6771 Helio P60 (12 nm) |
| GPU | Mali-G71 | Mali-G72 MP3 |
| OS | Android 8.0 (Oreo), upgradable to Android 10, One UI 2.0 | Android 8.1 (Oreo), ColorOS 5 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 128GB 4GB RAM |
| eMMC 5.1 | - | |
| Main Camera | ||
|---|---|---|
| Features | LED flash, panorama, HDR | LED flash, HDR, panorama |
| Single | - | 16 MP, f/1.8, PDAF |
| Triple | 24 MP, f/1.7, 27mm (wide), 1/2.8", 0.9µm, PDAF 8 MP, f/2.4, 18mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens | - |
| Video | 1080p@30fps (gyro-EIS), 1080p@240fps, 720p@960fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | HDR | - |
| Single | 24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm | 8 MP, f/2.2 |
| Video | 1080p@30fps | - |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | - |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE |
| NFC | Yes (market dependent) | No |
| Positioning | GPS, GLONASS, BDS | GPS |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
| ANT+ Samsung Pay | - | |
| Battery | ||
|---|---|---|
| Type | Li-Po 3300 mAh, non-removable | Li-Ion 3400 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Black, blue, gold, pink | Knight Black, Soybean Meal, Stardust Silver, Garnet Red |
| Models | SM-A750F, SM-A750FN, SM-A750G, SM-A750GN, SM-A750C, SM-A750X, SM-A750N | PADM00, CPH1837, PADT00 |
| Price | About 310 EUR | About 330 EUR |
| SAR EU | 0.34 W/kg (head) 1.43 W/kg (body) | - |
| Tests | ||
|---|---|---|
| Audio quality | Noise -93.1dB / Crosstalk -92.5dB | - |
| Battery life | Endurance rating 93h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: Infinite (nominal), 4.324 (sunlight) | - |
| Loudspeaker | Voice 69dB / Noise 70dB / Ring 79dB | - |
| Performance | AnTuTu: 123883 (v7) GeekBench: 4446 (v4.4) GFXBench: 5.7fps (ES 3.1 onscreen) | - |
| OUR TESTS | ||
|---|---|---|
| Audio quality | Noise -93.1dB / Crosstalk -92.5dB | - |
| Battery (old) | Endurance rating 93h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: Infinite (nominal), 4.324 (sunlight) | - |
| Loudspeaker | Voice 69dB / Noise 70dB / Ring 79dB | - |
| Performance | AnTuTu: 123883 (v7) GeekBench: 4446 (v4.4) GFXBench: 5.7fps (ES 3.1 onscreen) | - |