Product
Samsung Galaxy A02s
Samsung Galaxy A02s
₹11,530
Vivo Y18t
Vivo Y18t
₹13,999
Battery
Charging 15W wired 15W wired
Type Li-Po 5000 mAh Li-Ion 5000 mAh
Body
Build Glass front, plastic back, plastic frame Glass front, plastic frame, plastic back
Dimensions 164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) 163.6 x 75.6 x 8.4 mm (6.44 x 2.98 x 0.33 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 196 g (6.91 oz) 185 g (6.53 oz)
  - IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth 4.2, A2DP 5.2, A2DP, LE
NFC No No
Positioning GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio Unspecified FM radio
USB USB Type-C 2.0 USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n, 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 1612 pixels, 20:9 ratio (~269 ppi density)
Size 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio) 6.56 inches, 103.4 cm2 (~83.6% screen-to-body ratio)
Type PLS LCD IPS LCD, 90Hz, 840 nits (HBM)
Features
Sensors Accelerometer, proximity Accelerometer, proximity, compass
Launch
Announced 2020, November 24 2024, November 12
Status Available. Released 2021, January 04 Available. Released 2024, November 12
Main Camera
Features LED flash LED flash, panorama
Single - 50 MP, f/1.8, (wide), PDAF Auxiliary lens
Triple 13 MP, f/2.2, (wide), AF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth) -
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 16GB 1GB RAM, 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM 128GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Black, White, Red, Blue Space Black, Gem Green
Models SM-A025F, SM-A025F/DS, SM-A025G, SM-A025G/DS, SM-A025M, SM-A025M/DS, SM-A025U, SM-A025V, SM-A025A, SM-A025U1, SM-A025AZ, SM-S124DL -
SAR EU 0.40 W/kg (head)     1.37 W/kg (body)     -
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, 7, 8, 20, 28, 38, 40, 41 1, 3, 5, 8, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Unisoc T612 (12 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 506 Mali-G57 MP1
OS Android 10, upgradable to Android 12, One UI 4.1 Android 14, Funtouch 14
Selfie camera
Single 5 MP, f/2.2 8 MP, f/2.0, (wide)
Video Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Tests
Battery (old) Endurance rating 114h -
Camera Photo / Video -
Display 1765:1 contrast ratio, 406 nits max brightness (measured) -
Loudspeaker -29.8 LUFS (Average) -
Performance AnTuTu: 90811 (v8)GeekBench: 495 (v5.1)GFXBench: 6.1fps (ES 3.1 onscreen) -
Offers No offers available No offers available