Comparison of Xiaomi Redmi Note 9 5G and Ulefone S1

Comparison of Xiaomi Redmi Note 9 5G and Ulefone S1 [S]ave

Attribute	Xiaomi Redmi Note 9 5G ×	Ulefone S1 ×
General
Brand	Xiaomi	Ulefone_
Launch
Announced	2020-11-26	2018-08-01
Body
Width (mm)	9.2	9.6
Length (mm)	162	148.6
Height (mm)	77.3	70.7
Weight (g)	199	183
SIM	Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	-
Back	Plastic	-
Network
Technology	5G CDMA EVDO GSM HSPA LTE	GSM HSPA
2G bands	CDMA 800 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G bands	CDMA2000 1xEV HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41	-
5G bands	1, 3, 41, 78, 79 SA/NSA/Sub6	-
Speed	5G HSPA 42.2/5.76 Mbps LTE-A	HSPA 21.1/5.76 Mbps
Platform
OS	Android 10	Android 8.1 Oreo (Go edition)
Chipset	MediaTek MT6853 Dimensity 800U 5G (7 nm)	Mediatek MT6580 (28nm)
CPU	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Quad-core 1.3 GHz Cortex-A7
GPU	Mali-G57 MC3	Mali-400
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	128GB 6GB RAM 128GB 8GB RAM 256GB 6GB RAM 256GB 8GB RAM	8GB 1GB RAM
Display
Size (in)	6.53	5.5
Resolution (px)	1080 x 2340	480 x 960
Protection	Corning Gorilla Glass 5	-
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Po	Li-Po
Charging	Fast charging 18W	-
Capcity (mAh)	5000	3000
Main Camera
Main Camera Type	Triple	Dual
Main Camera Properties	2 MP, f/2.4, (macro) 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm	5 MP 5 MP, f/2.2, (wide), AF
Main Camera Video	4K@30fps, 1080p@30/60fps	720p@30fps
Main Camera Features	LED flash, HDR, panorama	LED flash, HDR
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm	2 MP
Selfie Camera Video	1080p@30fps	-
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	5.1, A2DP, LE	4.0, A2DP
GPS	+	+
NFC	-	-
Radio	Unspecified	Stereo FM radio, RDS, recording
USB	USB Type-C 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (side-mounted) accelerometer compass gyro proximity	Accelerometer proximity
Misc
Colors	Gray Green Violet	Black Gold
Models	M2007J22C	-
Infrared port	Yes	-