On this page we compare specs BLU G91s Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) with Oppo A3s Octa-core 1.8 GHz Cortex-A53, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | BLU G91s | Oppo A3s |
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Operating system | Android 11 | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core 1.8 GHz Cortex-A53 |
Chipset | Mediatek MT6769V/CU Helio G80 (12 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
GPU | Mali-G52 MC2 | Adreno 506 |
Internal memory | 128GB 4GB RAM | 16 GB, 2 GB RAM |
External memory | microSDXC | microSD, up to 256 GB (dedicated slot) |
Display | BLU G91s | Oppo A3s |
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Type | IPS LCD | IPS LCD |
Size | 6.8 inches, 109.8 cm2(~85.4% screen-to-body ratio) | 6.2" inc |
Resolution | 1080 x 2460 pixels | 720 x 1520 px |
Touchscreen | | capacitive touchscreen |
Screen-to-Body Ratio | | 81.2% |
Display area | | 95.9 cm2 |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | | 271 PPI |
Colors | Blue, Green, Gray, Cyan | 16M |
Connectivity | BLU G91s | Oppo A3s |
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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 |
WLAN | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot | |
4G Network | 1, 2, 3, 4, 5, 7, 12, 17, 28 | LTE |
Wi-Fi | | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | | GSM / HSPA / LTE |
NFC | No | |
SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE |
Edge | | Yes |
Technology | GSM / HSPA / LTE | |
GPRS | | Yes |
GPS | Yes, with A-GPS | Yes, with A-GPS |
Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
USB | USB Type-C 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go |
Main Camera | BLU G91s | Oppo A3s |
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Features | LED flash, HDR, panorama | |
Video | 1080p@30fps | |
Camera | BLU G91s | Oppo A3s |
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Main camera | | 13 MP, Dual |
Specs | | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor |
Features | | LED flash, HDR, panorama |
Video | | 1080p@30fps |
Selfie camera | | 8 MP, Single |
Selfie camera | BLU G91s | Oppo A3s |
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Camera | 13 MP, f/2.0 | |
Video | 1080p@30fps | |
Multimedia | BLU G91s | Oppo A3s |
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Loudspeaker | Yes | |
3.5 mm Jack | Yes | Yes |
Radio | FM radio | FM radio |
Features | BLU G91s | Oppo A3s |
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Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | |
Design | BLU G91s | Oppo A3s |
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SIM | Dual SIM (Nano-SIM, dual stand-by) | |
Colors | | Red, Dark Purple |
Dimensions | 168 x 76.5 x 8.9 mm (6.61 x 3.01 x 0.35 in) | 156.2 x 75.6 x 8.2 mm |
Weight | 202 g (7.13 oz) | 168 g |
Battery | BLU G91s | Oppo A3s |
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Type | Li-Po 6000 mAh, non-removable | |
Charging | Fast charging 18W | |
Battery capacity | | 4230 mAh, Non-removable Li-Ion |
Other | BLU G91s | Oppo A3s |
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Release date | | 2018, July |
Sensors | | Accelerometer, proximity, compass |