Product
Vivo iQOO Z5
Vivo iQOO Z5
Samsung Galaxy On8
Samsung Galaxy On8
Battery
Charging 44W wired, 50% in 26 min -
Music play - Up to 82 h
Talk time - Up to 17 h (3G)
Type 5000 mAh Li-Ion 3300 mAh, removable
Body
Build Glass front (Panda Glass), plastic frame, plastic back -
Dimensions 164.7 x 76.7 x 8.5 mm (6.48 x 3.02 x 0.33 in) 151.7 x 76 x 7.8 mm (5.97 x 2.99 x 0.31 in)
SIM Nano-SIM + Nano-SIM Dual SIM (Micro-SIM, dual stand-by)
Weight 193 g (6.81 oz) 169 g (5.96 oz)
Comms
Bluetooth 5.2, A2DP, LE, aptX HD, aptX Adaptive 4.1, A2DP
NFC No Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS
Radio No FM radio, RDS, recording
USB USB Type-C, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Protection Panda Glass -
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Size 6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~72.3% screen-to-body ratio)
Type IPS LCD, 120Hz, HDR10, 650 nits (typ) Super AMOLED
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Accelerometer, proximity
  - ANT+
Launch
Announced 2021, September 23 2016, September. Released 2016, October
Status Available. Released 2021, September 28 Discontinued
Main Camera
Features LED flash, HDR, panorama LED flash, panorama, HDR
Single - 13 MP, f/1.9, 28mm (wide), AF
Triple 64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) -
Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 16GB 3GB RAM
  UFS 3.1 eMMC 5.0
Misc
Colors Arctic Dawn, Mystic Space, Cyber Grid, Aurora White, Black, Gold
Models V2148A SM-J710FN
SAR - 0.22 W/kg (head)    
SAR EU - 0.47 W/kg (head)     1.78 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 - China 1, 3, 5, 7, 40
5G bands 1, 5, 8, 28, 41, 77, 78 SA/NSA - China -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE
  77, 78 SA/NSA - India -
Platform
Chipset Qualcomm SM7325 Snapdragon 778G 5G (6 nm) Exynos 7580 Octa (28 nm)
CPU Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55) Octa-core 1.6 GHz Cortex-A53
GPU Adreno 642L Mali-T720MP2
OS Android 11, Funtouch 12 (International), OriginOS for iQOO 1.0 (China) Android 6.0.1 (Marshmallow)
Selfie camera
Features HDR LED flash
Single 16 MP, f/2.5, (wide) 5 MP, f/1.9
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes, with dual speakers Yes