Side-by-side technical data

Umidigi A13S vs Xiaomi Redmi Note 8 (2021)

Comparison between Umidigi A13S and Xiaomi Redmi Note 8 (2021): camera, battery, fast charging, display, performance and colors, side by side. More phones from Umidigi and Xiaomi.

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Umidigi

A13S

Xiaomi

Redmi Note 8 (2021)

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The verdict

Your pick: Xiaomi Redmi Note 8 (2021), ahead on Design & display and Camera. Unless Battery & charging decides it for you.

Category
Category	A13S	Redmi Note 8 (2021)
Design & display	4.7	5.5
Performance & hardware	2.9	2.8
Camera	4.4	5.5
Connectivity	5.4	5.5
Battery & charging	5.3	3.8

Which one is for you?

Umidigi A13S, if you care about…

Battery Capacity: 5,150 mAh; against 4,000 mAh
Storage Type: UFS 2.1; against eMMC 5.1
Body Materials: Plastic, Glass, Metal; against Glass, Plastic, P2i Nano Coating, Splash Resistant
Display Diagonal: 6.7″; against 6.3″

Xiaomi Redmi Note 8 (2021), if you care about…

AnTuTu Score: 225,154; against 102,000
Bluetooth Version: Bluetooth 5.2; against Bluetooth 5.0
Maximum Storage Capacity: 128 GB; against 64 GB
Display Pixel Density: 409 ppi; against 269 ppi

Specification comparison

Show differences only

Performance

Specification	A13S	Redmi Note 8 (2021)
Processor Model	Unisoc T310	MediaTek Helio G85
Processor Process Size	12 nm	12 nm
Graphics GPU	PowerVR GE8300	Mali-G52 MC2
Storage Type	UFS 2.1 Best value	eMMC 5.1
Maximum CPU Clock	2 GHz	2 GHz
Maximum Storage Capacity	64 GB	128 GB Best value
AnTuTu Score	102,000	225,154 Best value
Geekbench 6 Single-Core	—	424
Geekbench 6 Multi-Core	—	1,322
CPU Description	Quad-core: 1 × ARM Cortex-A75 at 2.0 GHz and 3 × ARM Cortex-A55 at 1.8 GHz	Octa-core processor with 2 Cortex-A75 cores at 2.0 GHz and 6 Cortex-A55 cores at 1.8 GHz.
Processor Type	Quad-Core	Octa-Core
64-Bit Processor	Yes	Yes
RAM Capacity	4 GB	4 GB
RAM Type	LPDDR4X	LPDDR4X
Expandable Storage	Yes	Yes
AnTuTu version	v8	v10

Design

Specification	A13S	Redmi Note 8 (2021)
Body Colors	Black, Gold, Blue	Blue, White, Black
Body Thickness	8.7 mm	8.4 mm Best value
Body Width	75.7 mm	75.3 mm
Body Height	168 mm	158.3 mm
Weight	200 g	190 g Best value
Usable Surface	83.5 % Best value	81.7 %
Body Materials	Plastic, Glass, Metal Best value	Glass, Plastic, P2i Nano Coating, Splash Resistant

Battery

Specification	A13S	Redmi Note 8 (2021)
Battery Capacity	5,150 mAh Best value	4,000 mAh
Battery Type	Li-Polymer	Li-Polymer
Fast Charge Power	10 W	18 W Best value
Battery Features	Fast Charging, Non-Removable	Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable

Display

Specification	A13S	Redmi Note 8 (2021)
Display Aspect Ratio	19.5:9	19.5:9
Display Technology	IPS LCD	IPS LCD
Peak Display Brightness	—	500 nits
Display Diagonal	6.7″ Best value	6.3″
Display Horizontal Resolution	720 px	1,080 px Best value
Display Vertical Resolution	1,650 px	2,340 px Best value
Display Pixel Density	269 ppi	409 ppi Best value
Display Refresh Rate	—	60 Hz
Display Contrast Ratio	—	1,500 :1
Display Features	Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, IPS LCD	Gorilla Glass 5, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, Touchscreen

Sensors

Specification	A13S	Redmi Note 8 (2021)
Fingerprint Sensor Placement	Front	Rear

Sensor

Specification	A13S	Redmi Note 8 (2021)
Sensor Features	Accelerometer, Compass, Fingerprint Sensor, Gyroscope, Light Sensor, Proximity Sensor, Thermometer Sensor	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor

Software

Specification	A13S	Redmi Note 8 (2021)
Operating System	Android 11	Android 11
OS Family	Android	Android
OS Version	11	11
Google Services	Yes	Yes

Connectivity

Specification	A13S	Redmi Note 8 (2021)
SIM Configurations	Dual Nano-SIM, Dual SIM Dual Standby	Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G GSM B2, 2G GSM B3, 2G GSM B5, 2G GSM B8, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40
Cellular Technologies	GSM, HSPA, LTE	GSM, HSPA, UMTS, LTE, 4G
Wi-Fi Standards	Wi-Fi 802.11a/b/g/n/ac	Wi-Fi 802.11a/b/g/n/ac
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Bluetooth Version	Bluetooth 5.0	Bluetooth 5.2 Best value
Bluetooth Profiles	A2DP, LE, HID	A2DP, LE
Navigation Systems	GPS, A-GPS, Galileo, GLONASS, BeiDou	GPS, A-GPS, GLONASS, BeiDou, Galileo
Connectivity Features	3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C	3.5 mm Audio Jack, Infrared, FM Radio, USB Type-C, USB OTG, USB Host, USB Mass Storage, USB Charging, Computer Sync, OTA Sync, Tethering, VoLTE
USB Version	USB Type-C	USB 2.0
SAR American Head	—	0.97 W/kg
SAR American Body	—	0.75 W/kg
SAR (EU) head	—	0.57 W/kg
SAR (EU) body	—	0.94 W/kg
Max. download speed	—	300 Mbps
Max. upload speed	—	100 Mbps

Audio

Specification	A13S	Redmi Note 8 (2021)
Audio Features	A2DP, LE, HID, Loudspeaker, Two Microphones	A2DP, LE, Loudspeaker

Technical

Specification	A13S	Redmi Note 8 (2021)
Model numbers	—	M1908C3JGG