Xiaomi Black Shark 4 Pro vs Ulefone Armor 8

General Info

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

Build Features
- Fingerprint Sensor (under display, optical) Physical pop-up gaming triggers	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

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

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

Rear Camera
64 MP + 8 MP + 5 MP [Similar]	16 MP + 5 MP + 2 MP [Similar]
Flash
LED Flash	LED Flash
Features
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	16 MP, f/2.2, (wide), PDAF 5 MP, f/2.4, (macro) 2 MP, f/2.2, (depth) Panorama, HDR
Video
4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps	1080p@30fps
Front Camera
20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar]	8 MP, f/2.0 1080p@30fps [Similar]

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

Internal
512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256GB, 8 GB RAM UFS3.1 + SSD	64 GB, 4 GB RAM
Expandable Storage
No	microSDXC (uses shared SIM slot)
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 120W, 100% in 17 min (advertised)	Non-removable Li-Po Battery Fast battery charging 15W
Capacity
4500 mAh	5580 mAh
Stand by
-	-
Talk Time
-	-