Product
Vivo iQOO Z8x
Vivo iQOO Z8x
Samsung Galaxy F14 4G
Samsung Galaxy F14 4G
Battery
Charging 44W wired 25W wired
Type 6000 mAh 5000 mAh
Body
Build - Glass front, plastic back, plastic frame
Dimensions 164.6 x 75.8 x 9.1 mm (6.48 x 2.98 x 0.36 in) 168 x 77.8 x 8.8 mm (6.61 x 3.06 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 199.6 g (7.05 oz) 194 g (6.84 oz)
Comms
Bluetooth 5.1, A2DP, LE, aptX HD, aptX Adaptive 5.1, A2DP, LE
NFC No No
Positioning GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1) GPS, GALILEO, GLONASS, BDS, QZSS
Radio No Unspecified
USB USB Type-C 2.0, OTG USB Type-C 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/ac, dual-band, Wi-Fi Direct
Display
Resolution 1080 x 2388 pixels (~395 ppi density) 1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Size 6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~82.9% screen-to-body ratio)
Type IPS LCD, 120Hz PLS LCD, 90Hz
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, proximity
Launch
Announced 2023, August 31 2024, August 02
Status Available. Released 2023, September Available. Released 2024, September 05
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) -
Features Dual-LED dual-tone flash, HDR, panorama LED flash, panorama, HDR
Triple - 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Video 4K@30fps 1080p@30/60fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 64GB 4GB RAM
  UFS 2.2 -
Misc
Colors Black, Blue, Silver Moonlight Silver, Peppermint Green
Models V2312A SM-E145F, SM-E145F/DS
SAR - 0.56 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE
  CDMA2000 1x -
Platform
Chipset Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 710 Adreno 610
OS Android 13, OriginOS 3 Android 14, up to 2 major Android upgrades, One UI 6.1
Selfie camera
Single 8 MP, f/2.0, (wide) 13 MP, f/2.0, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes