Oppo K3 vs alcatel A7 Comparison and Differences
Smartphone 1
Oppo K3
Smartphone 2
alcatel A7
Smartphone 3
Oppo K3 or alcatel A7 Specs Comparison
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Common specs
| Brand and model | Oppo K3 | alcatel A7 | |
| Rating | (+0) | (+0) | |
| Release date | 2019, May | 2017, September | |
| Dimensions (HxWxD) | 161.2 x 76 x 9.4 mm | 6.35 x 6.35 x 2.99 in | 152.7 x 76.5 x 9 mm | 6.01 x 6.01 x 3.01 in | |
| Weight | 191 g | 6.74 oz | 164 g | 5.78 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, Nebula Purple, Morning White | Metal Black | |
| Battery | 3765 mAh, Non-removable Li-Po | 4000 mAh, Non-removable Li-Ion | |
| Battery life |
Stand by time - Up to 667 h (2G) / Up to 634 h (3G) Talking time - Up to 18 h (2G) / Up to 17 h (3G) |
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| Approximate price | 210 EUR | 190 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | AMOLED | LTPS IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.5" in | 5.5" in | |
| Screen area | 103.7 cm2 | 83.4 cm2 | |
| Screen format | 19.5:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 84.7% | 71.4% | |
| Screen resolution | 1080 x 2340 px | 1080 x 1920 px | |
| Screen PPI /points per inch/ | 396 PPI | 401 PPI | |
| Screen protection | Corning Gorilla Glass (unspecified version) | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 16 MP, Dual | 16 MP, Single | |
| Camera specs | -16 MP, f/1.7, 1/2.8'', 1.12µm, PDAF -2 MP, f/2.4, depth sensor |
-16 MP, f/2.0, 1/3'', PDAF | |
| Functions | LED flash, HDR, panorama | Dual-LED dual-tone flash, panorama, HDR | |
| Video | 2160p@30fps, 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 16 MP, Single | 8 MP, Single | |
| Specifications | Motorized pop-up 16 MP, f/2.0 | 8 MP | |
| Functions | HDR | LED flash | |
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 9.0 (Pie) | Android 7.0 (Nougat) | |
| Chipset | - Qualcomm SDM710 Snapdragon 710 (10 nm) | - Mediatek MT6750T (28 nm) | |
| CPU | - Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver) | - Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | |
| GPU | Adreno 616 | Mali-T860MP2 | |
| External memory | No | microSD, up to 128 GB | |
| Internal memory | 128 GB, 8 GB RAM 64 GB, 6 GB RAM | 32 GB, 3 GB RAM |
Benchmark
| Antutu 8 Total | 202703 | ||
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified) |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700) |
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| Speed | HSPA, LTE-A | HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 а/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS | |
| NFC | Yes | ||
| USB | 2.0, Type-C 1.0 reversible connector | microUSB 2.0 | |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE |
Music and Audio
| Radio | |||
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (under display), accelerometer, gyro, proximity, compass | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast battery charging 20W (VOOC 3.0) |
- Fast battery charging |
Reviews and Opinions on Oppo K3 and alcatel A7
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