Product
Vivo V21e 5G
Vivo V21e 5G
Samsung Galaxy A8 (2016)
Samsung Galaxy A8 (2016)
Battery
Charging 44W wired, 72% in 30 min -
Music play - Up to 44 h
Talk time - Up to 22 h (3G)
Type 4000 mAh Li-Ion 3300 mAh, non-removable
Body
Build - Glass front, aluminum back, aluminum frame
Dimensions 160.6 x 73.9 x 7.7 or 7.8 mm 156.6 x 76.8 x 7.2 mm (6.17 x 3.02 x 0.28 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 165 g or 167 g (5.82 oz) 182 g (6.42 oz)
Comms
Bluetooth 5.1, A2DP, LE 4.1, A2DP, EDR, LE
NFC No Yes
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS/ BDS (market dependant)
Radio FM radio FM radio, RDS, recording
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) 1080 x 1920 pixels, 16:9 ratio (~386 ppi density)
Size 6.44 inches, 100.1 cm2 (~84.4% screen-to-body ratio) 5.7 inches, 89.6 cm2 (~74.5% screen-to-body ratio)
Type AMOLED, 430 nits (typ), 600 nits (HBM) Super AMOLED
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, proximity, compass
  - ANT+
Launch
Announced 2021, June 24 2016, September. Released 2016, October
Status Available. Released 2021, June 28 Discontinued
Main Camera
Dual 64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm -
Features LED flash, HDR, panorama LED flash, panorama, HDR
Single - 16 MP, f/1.9, AF
Video 4K@30fps, 1080p@30fps, gyro-EIS 1080p@30fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 128GB 8GB RAM 32GB 3GB RAM
  UFS 2.1 eMMC 5.1
Misc
Colors Sunset Jazz, Dark Pearl Blue, Pink, Silver, Gold
Models V2055 SM-A8100, SM-A810F, SM-A810F, SM-A810YZ, SM-A810S
SAR 0.86 W/kg (head)     0.72 W/kg (body)     -
SAR EU - 0.13 W/kg (head)     1.17 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 28, 38 - Taiwan
5G bands 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE
  - 1, 3, 5, 7, 8, 20, 40 - UAE
Platform
Chipset Mediatek Dimensity 700 (7 nm) Exynos 7420 Octa (14 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53)
GPU Mali-G57 MC2 Mali-T760MP8
OS Android 11, Funtouch 11.1 Android 6.0.1 (Marshmallow)
Selfie camera
Features HDR -
Single 32 MP, f/2.0, (wide) 8 MP, f/1.9
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  24-bit/192kHz Hi-Res audio -