On this page we compare specs Xiaomi Mi 13 Ultra Octa core (3 GHz, Single core, Cortex X2 2.5 GHz, Tri core, Cortex A710 1.8 GHz, Quad core, Cortex A510) 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 | Xiaomi Mi 13 Ultra | Oppo A3s |
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Operating system | Android v12 | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Octa core (3 GHz, Single core, Cortex X2 2.5 GHz, Tri core, Cortex A710 1.8 GHz, Quad core, Cortex A510) | Octa-core 1.8 GHz Cortex-A53 |
Custom UI | MIUI | |
Chipset | Qualcomm Snapdragon 8 Gen 1 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
GPU | Adreno 730 | Adreno 506 |
Internal memory | 256 GB | 16 GB, 2 GB RAM |
Architecture | 64 bit | |
External memory | No | microSD, up to 256 GB (dedicated slot) |
RAM | 12 GB | |
Display | Xiaomi Mi 13 Ultra | Oppo A3s |
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Type | AMOLED | IPS LCD |
Size | 6.9 inches (17.53 cm) | 6.2" inc |
Resolution | | 720 x 1520 px |
Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
Screen-to-Body Ratio | | 81.2% |
Display area | | 95.9 cm2 |
PPI /points per inch/ | 509 ppi | |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | | 271 PPI |
Colors | | 16M |
Connectivity | Xiaomi Mi 13 Ultra | Oppo A3s |
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4G Bands | TD-LTE 2300(band 40), FD-LTE 1800(band 3) | |
Network Support | 5G, 4G, 3G, 2G | |
2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
NFC | Yes | |
3G Network | | HSDPA 850 / 900 / 2100 |
4G Network | | LTE |
SIM Slot(s) | Dual SIM, GSM GSM | |
Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | | GSM / HSPA / LTE |
SIM card | SIM1: Nano, SIM2: Nano | Dual SIM (Nano-SIM, dual stand-by) |
USB Connectivity | Mass storage device, USB charging | |
Bluetooth | Yes, v5.1 | 4.2, A2DP, LE |
VoLTE | Yes | |
Edge | | Yes |
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 |
USB | | microUSB 2.0, USB On-The-Go |
Camera | Xiaomi Mi 13 Ultra | Oppo A3s |
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Camera Setup | Quad | |
Autofocus | Yes | |
Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
Main camera | 50 MP, Primary Camera, 50 MP, Ultra-Wide Angle Camera, 12 MP , Telephoto Camera, 12 MP | 13 MP, Dual |
Flash | Yes, LED Flash | |
Specs | | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor |
Image Resolution | 8150 x 6150 Pixels | |
Features | | LED flash, HDR, panorama |
Video | | 1080p@30fps |
Selfie camera | 32 MP, Primary Camera, | 8 MP, Single |
Multimedia | Xiaomi Mi 13 Ultra | Oppo A3s |
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Headphone jack | USB Type-C | |
Loudspeaker | Yes | |
3.5 mm Jack | | Yes |
Radio | | FM radio |
Design | Xiaomi Mi 13 Ultra | Oppo A3s |
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Colors | | Red, Dark Purple |
Dimensions | | 156.2 x 75.6 x 8.2 mm |
Weight | | 168 g |
Battery | Xiaomi Mi 13 Ultra | Oppo A3s |
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Capacity | 5500 mAh | |
Type | Li-Polymer | |
Removable | No | |
Quick Charging | Yes, Fast | |
USB Type-C | Yes | |
Battery capacity | | 4230 mAh, Non-removable Li-Ion |
Other features | Xiaomi Mi 13 Ultra | Oppo A3s |
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Fingerprint Sensor | Yes | |
Fingerprint Sensor Position | On-screen | |
Fingerprint Sensor Type | Optical | |
Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | |
Other | Xiaomi Mi 13 Ultra | Oppo A3s |
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Release date | | 2018, July |
Sensors | | Accelerometer, proximity, compass |