Product
Vivo Y21a
Vivo Y21a
Infinix Hot 60i
Infinix Hot 60i
Battery
Charging 18W wired 2.5W reverse wired 45W wired, 50% in 24 min10W reverse wiredBypass charging
Type 5000 mAh 5160 mAh
Body
Build Glass front, plastic frame, plastic back Glass front, plastic back, plastic frame
Dimensions 164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in) 166 x 76.6 x 7.7 mm (6.54 x 3.02 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 182 g (6.42 oz) 188 g (6.63 oz)
  - IP64 dust tight and water resistant (water splashes)Drop resistant up to 1.5m
Comms
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
Infrared port - Yes
NFC No Yes (data transfer only; not for payments)
Positioning GPS, GLONASS, GALILEO, BDS GPS
Radio FM radio FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
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
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Size 6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~85.2% screen-to-body ratio)
Type IPS LCD IPS LCD, 120Hz, 700 nits (HBM)
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2022, January 22 2025, July 02
Status Available. Released 2022, February 14 Available. Released 2025, July 02
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) -
Features LED flash Dual-LED flash, HDR, panorama
Single - 50 MP, (wide), AFAuxiliary lens
Video 1080p@30fps 1440p@30fps, 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
  - eMMC5.1
Misc
Colors Midnight Blue, Diamond Glow Sleek Black, Titanium Silver, Shadow Blue, Neon Red, Meadow Green, Soul Eye Purple
Models - X6728, X6728B
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Mediatek MT6762 Helio P22 (12 nm)Mediatek MT6765 Helio P35 (12 nm) - Egypt Mediatek Helio G81 Ultimate (12 nm)
CPU Octa-core 2.0 GHz Cortex-A53Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) - Egypt Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G52 MC2
OS Android 11, Funtouch 11.1 Android 15, XOS 15.1
Selfie camera
Features HDR -
Single 8 MP, f/1.8, (wide) 8 MP, (wide)
Video 1080p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with stereo speakers