Product
Samsung Galaxy M02s
Samsung Galaxy M02s
₹11,499
Google Pixel 3a
Google Pixel 3a
₹12,028
Battery
Charging 15W wired 18W wired, PD2.0
Type Li-Po 5000 mAh Li-Po 3000 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame Glass front (Asahi Dragontrail), plastic back, plastic frame
Dimensions 164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) 151.3 x 70.1 x 8.2 mm (5.96 x 2.76 x 0.32 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIM + eSIM
Weight 196 g (6.91 oz) 147 g (5.19 oz)
Comms
Bluetooth Yes 5.0, A2DP, LE, aptX HD
NFC No Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO
Radio FM radio No
USB Yes USB Type-C 2.0
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection - Asahi Dragontrail Glass
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 1080 x 2220 pixels, 18.5:9 ratio (~441 ppi density)
Size 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio) 5.6 inches, 79.6 cm2 (~75.0% screen-to-body ratio)
Type PLS LCD OLED
Features
Sensors Accelerometer, proximity Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Launch
Announced 2021, January 07 2019, May 07
Status Available. Released 2021, January 19 Available. Released 2019, May 15
Main Camera
Features LED flash Dual-LED flash, Pixel Shift, HDR, panorama
Single - 12.2 MP, f/1.8, 28mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS
Triple 13 MP, f/2.2, (wide), AF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth) -
Video 1080p@30fps 4K@30fps, 1080p@30/60/120fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 32GB 3GB RAM, 64GB 4GB RAM 64GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Black, Blue, Red Just Black, Clearly White, Purple-ish
Models SM-M025F/DS, SM-M025F G020A, G020E, G020B, G020G, G020H
SAR 0.52 W/kg (head)     -
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 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66, 71
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE (3CA) Cat11 600/75 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
  - CDMA2000 1xEV-DO
Platform
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SDM670 Snapdragon 670 (10 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU Adreno 506 Adreno 615
OS Android 10 Android 9.0 (Pie), upgradable to Android 12
Selfie camera
Features - HDR
Single 5 MP, f/2.2 8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with stereo speakers
Offers No offers available No offers available