Samsung Galaxy A15

Key Features:

Screen Size: 6.71 Inches
Screen Resolution:  720 x 1650 Pixels
Screen Type:  IPS LCD, 90Hz
Screen Protection:  Corning Gorilla Glass 3
Internal Memory128 GB
RAM  4 GB
Card Slot  microSDXC (dedicated slot)
Processor  MediaTek Helio G36
GPU  PowerVR GE8320
Type  5000 mAh
Front Camera 5 MP
Front Flash No
Front Video Recording  1080p@30fps
Back Flash Light Yes
Back Camera 8MP AI Dual Camera
Back Video Recording  1080p@30fps
Bluetooth Yes
3G Yes
4G/LTE Yes
5G No
Radio No
WiFi Yes
NFC N/A

Key Features:

Screen Size: 6.67 inches
Screen Resolution:  1080 x 2400 pixels
Screen Type:  AMOLED Capacitive Touchscreen, Multitouch
Screen Protection:  Corning Gorilla Glass 3
Internal Memory 128 GB
RAM  8GB
Card Slot  microSDXC (uses shared SIM slot)
Processor  Qualcomm Snapdragon 685 (6nm)
GPU  Adreno 610
Battery Type  Li-Po 5000 mAh, non-removable
Front Camera  13 MP
Front Flash  No
Front Video Recording  1080p@30fps
Back Flash Light Yes
Back Camera  200MP+8MP+2MP
Back Video Recording  50 MP + 8 MP + 2 MP
Bluetooth  1080p@30fps
3G Yes
4G/LTE Yes
5G No
Radio unspecified
WiFi Yes
NFC N/A

Key Features:

Screen Size: 6.79 Inches
Screen Resolution:  1080 x 2460 Pixels
Screen Type:  IPS LCD
Screen Protection:  N/A
Internal Memory 128 GB
RAM  8 GB
Card Slot  Yes
Processor  Mediatek Helio G88 (12nm) Octa-core
GPU  Mali-G52 MC2
Battery Type  5000 mAh
Front Camera  13 MP
Front Flash  N/A
Front Video Recording  Yes
Back Flash Light Yes
Back Camera  200MP+8MP+2MP
Back Video Recording  50 MP + 8 MP + 2 MP
Bluetooth  Yes
3G Yes
4G/LTE Yes
5G No
Radio unspecified
WiFi Yes
NFC  Yes ( Area Region dependent)