Ulefone Armor 8 vs Xiaomi Black Shark 4 Pro

General Info

Manufacturer
Ulefone	Xiaomi
Announced
August 2020	2021, March 23
Status
Available - August 2020	Coming soon. Exp. release 2021, March
Colors
Black, Orange, Red	Black, Dark Blue, Silver
Form Factor
Candybar	Candybar
Dimension
166 x 81.8 x 15 mm (6.54 x 3.22 x 0.59 in)	163.8 x 76.4 x 9.9 mm (6.45 x 3.01 x 0.39 in)
Weight
282 g (9.95 oz)	220 g (7.76 oz)
SIM Type
Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 28, 66	LTE 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
5G Network
-	1, 3, 8, 28, 41, 77, 78, 79 SA/NSA
Messaging

Build Features
Fingerprint Sensor (side-mounted) IP68 dust/water resistant (up to 1.5m for 30 mins) Drop-to-concrete resistance from up to 1.2 m MIL-STD-810G compliant	- Fingerprint Sensor (under display, optical) Physical pop-up gaming triggers

OS
Android 10	Android 11
User Interface
-	JoyUI 12.5
Processor
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53), Mediatek MT6771 Helio P60 (12 nm) [Similar]	Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680, Qualcomm SM8350 Snapdragon 888 (5 nm) [Similar]
GPU
Mali-G72 MP3 [Similar]	Adreno 660 [Similar]
RAM
4 GB [Browse Similar]	12 GB [Browse Similar]
Internal Memory
64 GB	512 GB
External Memory
microSDXC (uses shared SIM slot)	No

Type
IPS LCD Capacitive Touchscreen, Scratch-resistant Glass, Oleophobic Coating	FHD+ Super AMOLED Screen 144Hz Refresh Rate HDR10+ 1300 nits (peak) Always-on display
Colors
16M colors	16M Colour
Size
6.1 inches [Similar]	6.67 inches [Similar]
Resolution
720 x 1560 pixels (282 ppi)	1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio
67.11%	85.64%
Multi-Touch

Rear Camera
16 MP + 5 MP + 2 MP [Similar]	64 MP + 8 MP + 5 MP [Similar]
Flash
LED Flash	LED Flash
Features
16 MP, f/2.2, (wide), PDAF 5 MP, f/2.4, (macro) 2 MP, f/2.2, (depth) Panorama, HDR	64 MP, f/1.8, (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro), AF HDR, panorama
Video
1080p@30fps	4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps
Front Camera
8 MP, f/2.0 1080p@30fps [Similar]	20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/11.5 Mbps, LTE-A Cat7 300/150 Mbps	HSPA 42.2/5.76 Mbps, LTE-A; 5G
Bluetooth
4.2, A2DP, LE	5.2, A2DP, LE, aptX HD, aptX Adaptive
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go	USB Type-C 2.0
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
Browser
Yes	Yes

Internal
64 GB, 4 GB RAM	512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256GB, 8 GB RAM UFS3.1 + SSD
Expandable Storage
microSDXC (uses shared SIM slot)	No
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 120W, 100% in 17 min (advertised)
Capacity
5580 mAh	4500 mAh
Stand by
-	-
Talk Time
-	-