BLU Vivo X |
Oppo A3s |
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Hardware and OS | BLU Vivo X | Oppo A3s |
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Operating system | Android 7.0 (Nougat) | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Octa-core (4x2.6 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53) | Octa-core 1.8 GHz Cortex-A53 |
Chipset | Mediatek MT6757 Helio P20 (16 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
GPU | Mali-T880MP2 | Adreno 506 |
Internal memory | 64 GB, 4 GB RAM | 16 GB, 2 GB RAM |
External memory | microSD, up to 64 GB | microSD, up to 256 GB (dedicated slot) |
Display | BLU Vivo X | Oppo A3s |
Type | IPS LCD | IPS LCD |
Size | 6" inc | 6.2" inc |
Resolution | 720 x 1440 px | 720 x 1520 px |
Protection | Corning Gorilla Glass 3 | |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 75.6% | 81.2% |
Display area | 92.9 cm2 | 95.9 cm2 |
Display aspect ratio | 18:9 (height:width) | 19:9 (height:width) |
Pixel Density | 268 PPI | 271 PPI |
Colors | 16M | 16M |
Connectivity | BLU Vivo X | Oppo A3s |
2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700) | LTE |
Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | GSM / HSPA / LTE | GSM / HSPA / LTE |
SIM card | Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | 4.0, A2DP | 4.2, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS | Yes, with A-GPS |
Speed | HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
USB | microUSB 2.0 | microUSB 2.0, USB On-The-Go |
Camera | BLU Vivo X | Oppo A3s |
Main camera | 13 MP, Dual | 13 MP, Dual |
Specs | 13 MP, 1/3', 1.12µm, PDAF -5 MP, 1/5', 1.12µm, depth sensor | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor |
Features | LED flash, HDR | LED flash, HDR, panorama |
Video | 1080p@30fps | 1080p@30fps |
Selfie camera | 20 MP, Dual | 8 MP, Single |
Multimedia | BLU Vivo X | Oppo A3s |
3.5 mm Jack | Yes | Yes |
Radio | FM radio | FM radio |
Design | BLU Vivo X | Oppo A3s |
Colors | Black | Red, Dark Purple |
Dimensions | 160 x 76.8 x 8.2 mm | 156.2 x 75.6 x 8.2 mm |
Weight | 188 g | 168 g |
Battery | BLU Vivo X | Oppo A3s |
Battery capacity | 4010 mAh, Non-removable Li-Po | 4230 mAh, Non-removable Li-Ion |
Battery life | Stand by time- Up to 750 h (2G) / Up to 700 h (3G) Talking time- Up to 28 h (2G) / Up to 22 h (3G) | |
Other | BLU Vivo X | Oppo A3s |
Release date | 2018, February | 2018, July |
Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Accelerometer, proximity, compass |