Features

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General
In The Box Handset, Charger, USB Cable, User Manual  Handset, Charger, USB Cable, Quick Start Guide, Eject TooView More... Handset, Charging Cable, SIM Ejector Tool, Warranty Card,View More... Handset, Charger USB Cable, User Manual
Model Number M20  V100R001 / AUM-AL20  MZB7745IN  M105FDADINS
Model Name Galaxy M20  7A  Redmi Note 7S  Galaxy M10
Color Charcoal Black  Black  Sapphire Blue  Charcoal Black
Browse Type Smartphones  Smartphones  Smartphones  Smartphones
SIM Type Dual Sim  Dual Sim  Dual Sim  Dual Sim
Hybrid Sim Slot No  No  Yes No
Touchscreen Yes Yes Yes Yes
OTG Compatible Yes Yes Yes Yes
Sound Enhancements SWS, Double-microphone Noise Reduction  Speaker: Single (Bottom Opening), 2 Microphones (for NoisView More...
Display Features
Display Size 16.0 cm (6.3 inch)  14.48 cm (5.7 inch)  16.0 cm (6.3 inch)  15.8 cm (6.22 inch)
Resolution 1080 x 2340$$Pixels  1440 x 720 pixels  2340 x 1080 pixels  1920 x 1080$$Pixels
Resolution Type HD+  FHD+ 
GPU Adreno 512 
Display Type GFF  IPS (In-cell), RD 
Display Colors 16M 
Other Display Features Multiple-point Touch-sensitive Screen  Contrast Ratio: 1500:1 (Typical), 81.41% NTSC Ratio, GoriView More...
OS & Processor Features
Operating System Android Oreo 8.1  Android Oreo 8  Android Pie 9.0  Android Oreo 8.1
Processor Type Qualcomm Snapdragon Octa Core  Qualcomm Snapdragon 660 AIE 
Processor Core Octa Core  Octa Core  Octa Core  Octa Core
Primary Clock Speed 1.8 GHz  1.4 GHz  2.2 GHz  1.6 GHz
Secondary Clock Speed 1.1 GHz  1.8 GHz 
Operating Frequency GSM: B2, B3, B5, B8, WCDMA: B1, B2, B5, B8, 4G LTE-TDD: BView More...
Memory & Storage Features
Internal Storage 32 GB  32 GB  32 GB  32 GB
RAM 3 GB  3 GB  3 GB  3 GB
Expandable Storage 256 GB  256 GB 
Supported Memory Card Type MicroSD  MicroSD 
Memory Card Slot Type Dedicated Slot  Dedicated Slot  Hybrid Slot  Dedicated Slot
Camera Features
Primary Camera Available Yes Yes
Primary Camera 13MP  13MP + 2MP  48MP + 5MP  13MP
Primary Camera Features PDAF, Photo: Up to 4160x3120p, Video: Up to 1920x1080p, PView More... 48MP (GM1) - F1.79, 1.6 micrometer (4 in 1), 6P Lens (48MView More...
Secondary Camera Available Yes Yes
Secondary Camera 8.0MP  13MP 
Secondary Camera Features Fixed Focus Lens, Photo: up to 3264x2448p, Video: Up to 1View More... F2.0 Aperture, 1.12 micrometer 
Flash Single-LED flash and Selfie Toning Flash  Rear Flash 
Dual Camera Lens Primary Camera  Primary Camera  Primary Camera  Primary Camera
Connectivity Features
Network Type 4G, 3G, 2G  4G, 4G VOLTE, 2G, 3G  3G, 4G VOLTE, 4G, 2G  4G VOLTE, 3G, 2G
Supported Networks 4G LTE, GSM  4G VoLTE, UMTS, GSM, 4G LTE, WCDMA  GSM, WCDMA, 4G VoLTE, 4G LTE  4G VoLTE, GSM
Internet Connectivity 4G, 3G, Wi-Fi  4G, 3G, Wi-Fi 
3G Yes
Pre-installed Browser Google Chrome 
Micro USB Port Yes
Bluetooth Support Yes Yes
Bluetooth Version 4.2  5.0 
Wi-Fi Yes Yes
Wi-Fi Version 802.11 b/g/n (2.4G)  802.11a/b/g/n/ac 
Wi-Fi Hotspot Yes
USB Connectivity Yes Yes
Audio Jack 3.5 mm  3.5mm 
Map Support Google Maps  Google Maps 
GPS Support Yes Yes
USB Tethering Yes
Other Details
Smartphone Yes Yes Yes Yes
SIM Size Nano SIM  Nano SIM (6-pin SIM)  Nano SIM + Nano SIM  Nano SIM
Removable Battery No  No
SMS Yes Yes Yes
SIM Access Yes Yes
Sensors Fingerprint, accelerometer, gyro, proximity, compass  Accelerometer, Proximity Sensor, Ambient Light Sensor, FiView More... Rear Fingerprint Sensor, Ambient Light Sensor, Proximity View More... Accelerometer, proximity
Other Features Device Control - Physical Power Key, 0/HS20, Status IndicView More... Clock Speed/Cores/Bits: 4 x Gold 2.2 GHz + 4 x Silver 1.8View More...
Keypad No  No
Graphics PPI 283 PPI  409 PPI 
Voice Input Yes Yes
User Interface Yes EMUI 8.0  MIUI 10 
Instant Message Yes Yes
Social Networking Phone Yes Yes
MMS Yes Yes Yes
Predictive Text Input Yes Yes
Upgradable Operating System 9.5
Mobile Tracker Yes
GPS Type A-GPS, GLONASS, BeiDou 
Multimedia Features
Audio Formats MP3, MP4, 4GP, OGG, AMR, AAC, FLAC, WAV, MIDI 
Video Formats 3GP, MP4, WMV, ASF 
Battery & Power Features
Battery Capacity 5000 mAh  3000 mAh  4000 mAh  3400 mAh
Battery Type Li-polymer 
Dimensions
Width 73 mm  75.21 mm 
Height 152.4 mm  159.21 mm 
Depth 7.8 mm  8.1 mm 
Weight 150 g  186 g 
Warranty
Warranty Summary 12 Months  12 Months on Handset, 6 Months on Battery, 6 Months on ChView More... Brand Warranty of 1 Year Available for Mobile and 6 MonthView More... 12 Months