Oppo K1 vs Oppo A31 2015 Comparison and Differences
Smartphone 1
Oppo K1
Smartphone 2
Oppo A31 2015
Smartphone 3
Oppo K1 or Oppo A31 2015 Specs Comparison
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Common specs
| Brand and model | Oppo K1 | Oppo A31 2015 | |
| Rating | (+) | (+) | |
| Release date | 2018, October | 2015, April | |
| Dimensions (HxWxD) | 158.3 x 75.5 x 7.4 mm | 6.23 x 6.23 x 2.97 in | 131.9 x 65.5 x 8 mm | 5.19 x 5.19 x 2.58 in | |
| Weight | 156 g | 5.5 oz | 135 g | 4.76 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Blue, Red, Silver Green | White, Blue | |
| Battery | 3600 mAh, Non-removable Li-Ion | 2000 mAh, Non-removable Li-Ion | |
| Battery life |
Stand by time - Up to 240 h Talking time - Up to 7 h |
||
| Approximate price | 210 EUR | 150 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.4" in | 4.5" in | |
| Screen area | 101.0 cm2 | 55.8 cm2 | |
| Screen format | 19.5:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 84.5% | 64.6% | |
| Screen resolution | 1080 x 2340 px | 480 x 854 px | |
| Screen PPI /points per inch/ | 402 PPI | 218 PPI | |
| Screen protection | Corning Gorilla Glass 5 | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 16 MP, Dual | 8 MP, Single | |
| Camera specs | -16 MP, f/1.8, 1/2.8", 1.12µm, PDAF -2 MP, f/2.4, depth sensor |
-8 MP, AF | |
| Functions | LED flash, HDR, panorama | LED flash | |
| Video | 2160p@30fps, 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 25 MP, Single | 5 MP, Single | |
| Specifications | 25 MP, f/2.0, 1/2.8'', 0.9µm | 5 MP | |
| Functions | HDR | ||
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 8.1 (Oreo); ColorOS 5.2 | Android 4.4 (KitKat) | |
| Chipset | - Qualcomm SDM660 Snapdragon 660 (14 nm) | - Qualcomm MSM8916 Snapdragon 410 (28 nm) | |
| CPU | - Octa-core (4x2.0 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | - Quad-core 1.2 GHz Cortex-A53 | |
| GPU | Adreno 512 | Adreno 306 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) | |
| Internal memory | 64 GB, 4/6 GB RAM | 8 GB, 1 GB RAM |
Benchmark
| Antutu 7 Total | |||
| GeekBench 4 Single Core | 480 | ||
| GeekBench 4 Multi-Core | 1424 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / LTE | GSM / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - TD-SCDMA -4G - LTE band 38(2600), 39(1900), 40(2300), 41(2500) |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | TD-SCDMA, LTE Cat4 150/50 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 | |
| GPS | Yes, with A-GPS | Yes, with A-GPS | |
| NFC | |||
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0 | |
| Bluetooth | 5.0, A2DP, LE | 4.0, A2DP |
Music and Audio
| Radio | No | No | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (under display), accelerometer, gyro, proximity, compass | - Accelerometer, proximity | |
| Other extras |
- Fast battery charging 5V/2A 10W |
Reviews and Opinions on Oppo K1 and Oppo A31 2015
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