Product
Vivo Y73
Vivo Y73
Samsung Galaxy XCover 4
Samsung Galaxy XCover 4
Battery
Charging 33W wired, 61% in 30 min -
Music play - Up to 77 h
Talk time - Up to 17 h (3G)
Type 4000 mAh Li-Ion 2800 mAh, removable
Body
Dimensions 161.2 x 74.4 x 7.4 mm (6.35 x 2.93 x 0.29 in) 146.2 x 73.3 x 9.7 mm (5.76 x 2.89 x 0.38 in)
SIM Nano-SIM + Nano-SIM Micro-SIM
Weight 170 g (6.00 oz) 172 g (6.07 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810G compliant
Comms
Bluetooth 5.0, A2DP, LE 4.2, A2DP, LE
NFC No Yes
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, BDS
Radio FM radio FM radio
USB USB Type-C 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
Display
Resolution 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Size 6.44 inches, 100.1 cm2 (~83.5% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~64.3% screen-to-body ratio)
Type AMOLED, HDR10, 430 nits (typ), 570 nits (HBM) IPS LCD
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Accelerometer, proximity, compass
Launch
Announced 2021, June 10 2017, March. Released 2017, April
Status Available. Released 2021, June 12 Discontinued
Main Camera
Features LED flash, HDR, panorama LED flash, HDR, panorama
Single - 13 MP, f/1.9, AF
Triple 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Video 4K@30fps, 1080p@30/60fps, gyro-EIS 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 128GB 8GB RAM 16GB 2GB RAM
  - eMMC 5.0
Misc
Colors Diamond Flare, Roman Black Gray
Models V2059, V2146, V2212, V2168 SM-G390F, SM-G390Y, SM-G390W
SAR 0.72 W/kg (head)     0.48 W/kg (body)     -
SAR EU - 0.61 W/kg (head)     1.24 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 20, 38, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Mediatek MT6785V/CD Helio G95 (12 nm) Exynos 7570 Quad (14 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Quad-core 1.4 GHz Cortex-A53
GPU Mali-G76 MC4 Mali-T720 MP2
OS Android 11, Funtouch 11.1 Android 7.0 (Nougat), upgradable to Android 9.0 (Pie)
Selfie camera
Single 16 MP, f/2.0, (wide) 5 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  24-bit/192kHz Hi-Res audio -