Product
Vivo iQOO Z8 (China)
Vivo iQOO Z8 (China)
Samsung Galaxy XCover 4s
Samsung Galaxy XCover 4s
Battery
Charging 120W wired -
Type 5000 mAh Li-Ion 2800 mAh, removable
Body
Dimensions 164.6 x 75.8 x 8.8 mm (6.48 x 2.98 x 0.35 in) 146.2 x 73.3 x 9.7 mm (5.76 x 2.89 x 0.38 in)
SIM Nano-SIM + Nano-SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Weight 200 g (7.05 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 5.3, A2DP, LE, aptX HD 5.0, A2DP, LE
NFC Yes Yes
Positioning GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1) GPS, GLONASS, GALILEO, BDS
Radio No FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 1080 x 2388 pixels (~395 ppi density) 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Size 6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~64.3% screen-to-body ratio)
Type IPS LCD, 120Hz PLS LCD
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Accelerometer, proximity, compass
Launch
Announced 2023, August 31 2019, June
Status Available. Released 2023, September Available. Released 2019, July
Main Camera
Dual 64 MP, f/1.8, (wide), 1/2.0", 0.7µm, PDAF, OIS 2 MP, f/2.4, (depth) -
Features Dual-LED dual-tone flash, HDR, panorama LED flash, HDR, panorama
Single - 16 MP, f/1.7, PDAF
Video 4K@30fps, 1080p@30fps 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 32GB 3GB RAM
  UFS 3.1 eMMC 5.1
Misc
Colors Black, Blue, Silver Gray
Models V2314A SM-G398F, SM-G398FN/DS, SM-G398FN
SAR EU - 0.91 W/kg (head)     1.31 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, 28, 34, 38, 39, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40
5G bands 1, 5, 8, 28, 41, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE
  CDMA2000 1x -
Platform
Chipset Mediatek Dimensity 8200 (4 nm) Exynos 7885 (14 nm)
CPU Octa-core (1x3.1 GHz Cortex-A78 & 3x3.0 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x1.6 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU Mali-G610 MC6 Mali-G71 MP2
OS Android 13, OriginOS 3 Android 9.0 (Pie), upgradable to Android 11, One UI 3.1
Selfie camera
Single 16 MP, f/2.5, (wide) 5 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes