I have prepared a list of Samsung M Series Mobile based on reviews and feedback. Do share this list if you find it helpful.
Samsung Galaxy M21 (Midnight Blue, 6GB RAM, 128GB Storage)
- 48MP (F2.0) Main Camera +8MP (F2.2) Ultra Wide Camera +5MP(F2.2) Depth Camera | 20MP (F2.2) front facing camera
- 16.21 centimeters (6.4-inch) FHD+ capacitive touchscreen with 2340 x 1080 pixels resolution 16M color support
- Memory, Storage & SIM: 6GB RAM | 128GB storage expandable up to 512GB| Dual SIM with dual standby (4G+4G)
- Android 10.0 operating system with 2.3GHz Exynos 9611-Octa Core processor
- 6000mAH lithium-ion battery
- 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
- Box also includes : Travel Adapter, USB Cable, Ejection Pin, User Manual
- Widevine L1 certification for HD streaming
Samsung Galaxy M30s (Blue, 6GB RAM, 128GB Storage)
- 48MP + 8MP + 5MP triple rear camera | 16MP front facing camera
- 16.21 centimeters (6.4-inch) FHD+ capacitive touchscreen with 2340 x 1080 pixels resolution 16M color support
- Memory, Storage & SIM: 6GB RAM | 128GB storage expandable up to 512GB | Dual nano SIM with dual standby (4G+4G)
- Android v9.0 Pie operating system with 2.3GHz + 1.7GHz Exynos 9611 octa core processor
- 6000mAH lithium-ion battery with fast charging | 15W Type-C fast charger in the box
- 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
- Box also includes: Travel Adapter, USB Cable, Ejection Pin, User Manual
- Brand customer care number: 1800-507-267-864
Samsung Galaxy M31 (Ocean Blue, 6GB RAM, 64GB Storage)
- 64MP + 8MP + 5MP + 5MP rear camera | 32MP front facing camera
- 16.21 centimeters (6.4-inch) FHD+ capacitive touchscreen with 2340 x 1080 pixels resolution, 404 ppi pixel density and 16M color support
- Memory, Storage & SIM: 6GB RAM | 64GB storage expandable up to 512GB | Dual SIM with dual standby (4G+4G)
- Android v10.0 operating system with 2.3GHz + 1.7GHz Exynos 9611 Octa core processor
- 6000mAH lithium-ion battery
- 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase. For any product related quries contact smasung customer care number – 1800407267864
- Box also includes: Travel Adapter, USB Cable, Ejection Pin, User Manual
- Fast face unlock and fingerprint sensor | Dual SIM (nano+nano) with dual standby and dual VoLTE , Dedicated Sim slot;Widevine L1 certification for HD streaming | Dolby ATMOS 360 surround sound
Samsung Galaxy M40 (Midnight Blue, 6GB RAM, 128GB Storage)
- 32MP + 8MP + 5MP triple rear camera; 16MP front facing camera; Rear Camera – F Number (Multiple):F1.7 , F2.2 , F2.2
- 16.00 centimeters (6.3-inch) FHD+ capacitive touchscreen with 2340 x 1080 pixels resolution 16M color support
- Memory, Storage & SIM: 6GB RAM | 128GB storage expandable up to 512GB with Hybrid slot | Dual nano SIM with dual standby (4G+4G)
- Android v9 Pie operating system with 2GHz, 1.7GHz Qualcomm Snapdragon SD 675 octa core processor
- 3500mAH lithium-ion battery, CPU: Upto 2 GHz Octa-core, 11nm
- 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
- Box also includes: Travel Adapter, USB Cable, Type C Earphones, Ejection Pin and User Manual
- Internet Usage Time(LTE) (Hours): Up to 14; Internet Usage Time(Wi-Fi) (Hours): Up to 14; Video Playback Time (Hours, Wireless): Up to 12; Audio Playback Time (Hours, Wireless): Up to 49; Talk Time (4G LTE) (Hours): Up to 29