Comparison of Huawei nova 2 and Vivo X21 UD

Comparison of Huawei nova 2 and Vivo X21 UD [S]ave

Attribute	Vivo X21 UD ×	Huawei nova 2 ×
General
Brand	Vivo	Huawei
Launch
Announced	2018-03-01	2017-05-01
Body
Width (mm)	7.4	6.9
Length (mm)	154.5	142.2
Height (mm)	74.8	68.9
Weight (g)	156.2	143
SIM	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM)
Front	Glass	Glass
Back	Aluminum	Aluminum
Frame	Aluminum	Aluminum
Network
Technology	CDMA GSM HSPA LTE	CDMA GSM HSPA LTE
2G bands	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	CDMA 800 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 800 / 850 / 2100 / 900
4G bands	1, 2, 3, 5, 8, 34, 38, 39, 40, 41	1, 3, 5, 7, 8, 18, 19, 20, 26, 38, 40, 41
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
Platform
OS	Android 8.1 (Oreo)	Android 7.0 (Nougat)
Chipset	Qualcomm SDM660 Snapdragon 660 (14 nm)	Kirin 659 (16 nm)
CPU	Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (4x2.36 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU	Adreno 512	Mali-T830 MP2
Memory
Card slot	microSDXC (uses shared SIM slot)	microSDXC (uses shared SIM slot)
Internal	128GB 6GB RAM	64GB 4GB RAM
Display
Size (in)	6.28	5
Resolution (px)	1080 x 2280	1080 x 1920
Protection	Corning Gorilla Glass 3	-
Display Type	Super AMOLED	LTPS IPS LCD
Battery
Type	Li-Ion	Li-Po
Charging	Fast charging 18W	Fast charging 18W
Capcity (mAh)	3200	2950
Main Camera
Main Camera Type	Dual	Dual
Main Camera Properties	12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.4, (depth)	12, f/1.8, 1.25µm, PDAF 8 MP
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	LED flash, HDR, panorama	LED flash, panorama, HDR
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	12 MP, f/2.0, (wide), 1/2.8", 1.28µm	20 MP, f/2.0, (wide), 1/2.8", 1.0µm
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, Wi-Fi Direct, hotspot
Bluetooth	5.0, A2DP, LE	4.2, A2DP, LE, aptX
GPS	+	+
NFC	-	-
Radio	FM radio	No
USB	microUSB 2.0, USB On-The-Go	USB Type-C 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (under display accelerometer compass optical) proximity	Fingerprint (rear-mounted) accelerometer compass gyro proximity
Misc
Colors	Black Ruby Red	Aurora Blue Grass Green Obsidian Black Rose Gold Streamer Gold
Models	X21UD A	HWV31 PIC-AL00 PIC-LX9 PIC-TL00