Product
Vivo Y21a
Vivo Y21a
Realme Narzo 80 Lite
Realme Narzo 80 Lite
Battery
Charging 18W wired 2.5W reverse wired 15W wired 5W reverse wired
Type 5000 mAh 6000 mAh
Body
Build Glass front, plastic frame, plastic back -
Dimensions 164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in) 165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 182 g (6.42 oz) 197 g (6.95 oz)
  - IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
NFC No No
Positioning GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, QZSS, BDS
Radio FM radio No
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 1604 pixels, 20:9 ratio (~264 ppi density)
Size 6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio) 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
Type IPS LCD IPS LCD, 120Hz, 625 nits
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2022, January 22 2025, June 16
Status Available. Released 2022, February 14 Available. Released 2025, June 23
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) -
Features LED flash LED flash, panorama
Single - 32 MP, f/1.8, 27mm (wide), 1/3.1", PDAF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 64GB 4GB RAM 64GB 4GB RAM, 128GB 6GB RAM
Misc
Colors Midnight Blue, Diamond Glow Crystal Purple, Onyx Black
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, 38, 40, 41 1, 3, 5, 8, 28, 40, 41
5G bands - 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek MT6762 Helio P22 (12 nm)Mediatek MT6765 Helio P35 (12 nm) - Egypt Mediatek Dimensity 6300 (6 nm)
CPU Octa-core 2.0 GHz Cortex-A53Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) - Egypt Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MC2
OS Android 11, Funtouch 11.1 Android 15, Realme UI 6.0
Selfie camera
Features HDR Panorama
Single 8 MP, f/1.8, (wide) 8 MP, f/2.0, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  - 24-bit/192kHz Hi-Res audio