Compare Xiaomi Redmi 7A with 4149 devices. You can see which you should buy through this compiled table

Color:Mocha Gold, Dimensions (width x height x thickness):3.0 inches (75.6 mm) x 6.1 inches (154.5 mm) x 0.3 inches (8.2 mm), Weight:162.2 oz (162.2 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:400 ppi, Display size:5.5 inch, OS:Android, Chipset:Mediatek MT6753, CPU specs:1.3GHz×8(OctaCore), RAM size:3GB, Storage size:32GB, Battery capacity:3150 mAh, Rear-camera resolution:13 MP, Front-camera resolution:8 MP

Color:Midnight Blue/Titanium Gray/Mocha Brown/Pink Gold, Dimensions (width x height x thickness):2.9 inches (74.5 mm) x 6.1 inches (154.2 mm) x 0.3 inches (7.9 mm), Weight:178 oz (178 g), Display type:OLED, Screen resolution (width x height):1080 x 2160, Pixel density:402 ppi, Display size:6 inch, OS:Android, Chipset:HiSilicon Kirin 970, CPU specs:2.4GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:4000 mAh, Rear-camera resolution:20 MP, Front-camera resolution:8 MP

Color:Carbon/Quartz/Ice, Dimensions (width x height x thickness):2.9 inches (72.6 mm) x 5.8 inches (147 mm) x 0.3 inches (7.9 mm), Weight:136 oz (136 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:423 ppi, Display size:5.2 inch, OS:Android, Chipset:Qualcomm MSM8992 Snapdragon 808, CPU specs:1.8GHz+1.4GHz×6(Hexacore), RAM size:2GB, Storage size:32GB, Battery capacity:2700 mAh, Rear-camera resolution:3 MP, Front-camera resolution:5 MP

Color:Gold/Black, Dimensions (width x height x thickness):2.9 inches (73 mm) x 5.7 inches (144.5 mm) x 0.4 inches (9 mm), Weight:150 oz (150 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293 ppi, Display size:5 inch, OS:Android, Chipset:Mediatek MT6737, CPU specs:1.3GHz×4(Quad core), RAM size:3GB, Storage size:16GB, Battery capacity:2500 mAh, Rear-camera resolution:5 MP, Front-camera resolution:5 MP

Color:Black/White, Dimensions (width x height x thickness):2.9 inches (73.2 mm) x 5.7 inches (145 mm) x 0.3 inches (8.2 mm), Weight:150 oz (150 g), Display type:AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:564 ppi, Display size:5.2 inch, OS:Windows, Chipset:Qualcomm MSM8992 Snapdragon 808, CPU specs:1.8GHz+1.4GHz×6(Hexacore), RAM size:3GB, Storage size:32GB, Battery capacity:3000 mAh, Rear-camera resolution:20 MP, Front-camera resolution:5 MP

Color:Gold/Silver, Dimensions (width x height x thickness):2.9 inches (72.4 mm) x 5.9 inches (148.7 mm) x 0.4 inches (9.1 mm), Weight:161 oz (161 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:282 ppi, Display size:5.2 inch, OS:Android, Chipset:Mediatek MT6753, CPU specs:1.3GHz×8(OctaCore), RAM size:3GB, Storage size:32GB, Battery capacity:4000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:8 MP

Color:Gray, Dimensions (width x height x thickness):2.9 inches (73.3 mm) x 5.8 inches (146.2 mm) x 0.4 inches (9.7 mm), Weight:172 oz (172 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293 ppi, Display size:5 inch, OS:Android, Chipset:Exynos 7570 Quad, CPU specs:1.4GHz×4(Quad core), RAM size:2GB, Storage size:16GB, Battery capacity:2800 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:Mineral black/Platinum/Forest blue/Deep pink, Dimensions (width x height x thickness):2.8 inches (72 mm) x 5.7 inches (146 mm) x 0.3 inches (8.1 mm), Weight:161 oz (161 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:423 ppi, Display size:5.2 inch, OS:Android, Chipset:Qualcomm MSM8996 Snapdragon 820, CPU specs:2.15GHz+1.6GHz×4(Quad core), RAM size:3GB, Storage size:64GB, Battery capacity:2900 mAh, Rear-camera resolution:23 MP, Front-camera resolution:13 MP

Color:White/Graphite Black/Lime Gold/Rose Gold, Dimensions (width x height x thickness):2.6 inches (66.8 mm) x 5.7 inches (143.6 mm) x 0.3 inches (7.9 mm), Weight:137.4 oz (137.4 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293 ppi, Display size:5 inch, OS:Android, Chipset:Mediatek MT6755 Helio P10, CPU specs:2.0GHz+1.0GHz×8(OctaCore), RAM size:2GB, Storage size:16GB, Battery capacity:2300 mAh, Rear-camera resolution:13 MP, Front-camera resolution:8 MP

Color:Black, Dimensions (width x height x thickness):2.6 inches (67.1 mm) x 5.3 inches (134 mm) x 0.4 inches (10.3 mm), Weight:153 oz (153 g), Display type:IPS LCD, Screen resolution (width x height):540 x 960, Pixel density:244 ppi, Display size:4.5 inch, OS:Android, Chipset:Qualcomm MSM8930 Snapdragon 400, CPU specs:1.2GHz×2(Dual core), RAM size:1GB, Storage size:8GB, Battery capacity:1880 mAh, Rear-camera resolution:8 MP, Front-camera resolution:1 MP

Color:Black, Dimensions (width x height x thickness):2.7 inches (67.6 mm) x 5.4 inches (136 mm) x 0.4 inches (9.3 mm), Weight:118.5 oz (118.5 g), Display type:IPS LCD, Screen resolution (width x height):480 x 854, Pixel density:217 ppi, Display size:4.5 inch, OS:Android, Chipset:Mediatek MT6735M, CPU specs:1.0GHz×4(Quad core), RAM size:1GB, Storage size:8GB, Battery capacity:1700 mAh, Rear-camera resolution:5 MP

Color:Meteorite black/Glacier white, Dimensions (width x height x thickness):3.1 inches (78.8 mm) x 6.3 inches (158.9 mm) x 0.5 inches (12 mm), Weight:185 oz (185 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:400 ppi, Display size:5.5 inch, OS:Android, Chipset:Intel Atom Z3580, CPU specs:2.3GHz×4(Quad core), RAM size:4GB, Storage size:128GB, Battery capacity:3000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:Charcoal Black/Pearl White/Cherry Red/Champagne Gold/Twilight Purple, Dimensions (width x height x thickness):2.9 inches (72.8 mm) x 5.8 inches (148.2 mm) x 0.4 inches (10.3 mm), Weight:145 oz (145 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:293 ppi, Display size:5 inch, OS:Android, Chipset:Qualcomm MSM8926 Snapdragon 400, CPU specs:1.2GHz×4(Quad core), RAM size:2GB, Storage size:32GB, Battery capacity:2110 mAh, Rear-camera resolution:8 MP, Front-camera resolution:2 MP

Color:Titanium Black/Platinum White, Dimensions (width x height x thickness):2.9 inches (72.5 mm) x 5.6 inches (143.4 mm) x 0.4 inches (10 mm), Weight:150 oz (150 g), Display type:Super IPS+ LCD, Screen resolution (width x height):1080 x 1920, Pixel density:440 ppi, Display size:5 inch, OS:Android, Chipset:Qualcomm Snapdragon 800, CPU specs:2.3GHz×4(Quad core), RAM size:2GB, Storage size:16GB, Battery capacity:2300 mAh, Rear-camera resolution:13 MP, Front-camera resolution:2 MP

Color:White Birch/Blue Lagoon/Marshmallow White/Dark Grey/Purple Fire, Dimensions (width x height x thickness):3.1 inches (77.5 mm) x 6.2 inches (158 mm) x 0.3 inches (8 mm), Weight:183 oz (183 g), Display type:Super LCD3, Screen resolution (width x height):1080 x 1920, Pixel density:400 ppi, Display size:5.5 inch, OS:Android, Chipset:Qualcomm MSM8939 Snapdragon 615, CPU specs:1.7GHz+1.0GHz×8(OctaCore), RAM size:2GB, Storage size:16GB, Battery capacity:2600 mAh, Rear-camera resolution:13 MP, Front-camera resolution:13 MP

Color:Black, Dimensions (width x height x thickness):2.4 inches (62 mm) x 4.8 inches (121 mm) x 0.4 inches (9.5 mm), Weight:117 oz (117 g), Display type:IPS LCD, Screen resolution (width x height):480 x 800, Pixel density:233 ppi, Display size:4 inch, OS:Android, Chipset:Spreadtrum SC7730, CPU specs:1.2GHz×4(Quad core), RAM size:512.0MB, Storage size:4GB, Battery capacity:1500 mAh, Rear-camera resolution:2 MP

Color:Black,blue,white, Dimensions (width x height x thickness):2.6 inches (65.6 mm) x 5.2 inches (131.6 mm) x 0.4 inches (8.9 mm), Weight:130 oz (130 g), Display type:IPS LCD, Screen resolution (width x height):480 x 854, Pixel density:217 ppi, Display size:4.5 inch, OS:Android, Chipset:Qualcomm MSM8916 Snapdragon 410, CPU specs:1.2GHz×4(Quad core), RAM size:1GB, Storage size:8GB, Battery capacity:1700 mAh, Rear-camera resolution:8 MP, Front-camera resolution:1.3 MP

Color:Dark Gray, Dimensions (width x height x thickness):2.8 inches (72 mm) x 5.9 inches (148.6 mm) x 0.3 inches (7.5 mm), Weight:147 oz (147 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:423 ppi, Display size:5.2 inch, OS:Android, Chipset:Mediatek MT6757 Helio P20, CPU specs:2.35GHz+1.65GHz×8(OctaCore), RAM size:3GB, Storage size:32GB, Battery capacity:2850 mAh, Rear-camera resolution:12 MP, Front-camera resolution:8 MP

Color:Aqua Blue/Burgundy Red, Dimensions (width x height x thickness):3.0 inches (76.8 mm) x 6.3 inches (159.4 mm) x 0.4 inches (8.9 mm), Weight:190.5 oz (190.5 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1544, Pixel density:268 ppi, Display size:6.35 inch, OS:Android, Chipset:Mediatek MT6762 Helio P22, CPU specs:2.0GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Battery capacity:5000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:8 MP

Color:Star Can Blue/Jasmine White, Dimensions (width x height x thickness):2.9 inches (74.8 mm) x 6.1 inches (156.2 mm) x 0.3 inches (8.5 mm), Weight:170 oz (170 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1520, Pixel density:271 ppi, Display size:6.2 inch, OS:Android, Chipset:Mediatek MT6765 Helio P35, CPU specs:2.3GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3850 mAh, Rear-camera resolution:13 MP, Front-camera resolution:16 MP

Color:Dark Blue/Dark Red, Dimensions (width x height x thickness):3.0 inches (75.8 mm) x 6.2 inches (158.4 mm) x 0.4 inches (9.1 mm), Weight:188 oz (188 g), Display type:LTPS IPS LCD, Screen resolution (width x height):1080 x 2280, Pixel density:400 ppi, Display size:6.3 inch, OS:Android, Chipset:Qualcomm SDM665 Snapdragon 665, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Battery capacity:4000 mAh, Rear-camera resolution:48 MP, Front-camera resolution:25 MP

Color:Black/Metallic Blue/Violet, Dimensions (width x height x thickness):3.0 inches (76.3 mm) x 6.4 inches (161.4 mm) x 0.4 inches (9 mm), Weight:197 oz (197 g), Display type:PLS TFT, Screen resolution (width x height):720 x 1560, Pixel density:268 ppi, Display size:6.4 inch, OS:Android, Chipset:Qualcomm SDM450 Snapdragon 450, CPU specs:1.8GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Battery capacity:5000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:8 MP

Color:Black/Green, Dimensions (width x height x thickness):3.0 inches (76.6 mm) x 6.3 inches (160.4 mm) x 0.3 inches (7.8 mm), Weight:175 oz (175 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2340, Pixel density:396 ppi, Display size:6.5 inch, OS:Android, Chipset:HiSilicon Kirin 710, CPU specs:2.2GHz+1.7GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Battery capacity:3750 mAh, Rear-camera resolution:48 MP, Front-camera resolution:16 MP

Color:Breathing Crystal/Midnight Black, Dimensions (width x height x thickness):2.9 inches (73.2 mm) x 6.2 inches (157.4 mm) x 0.3 inches (7.8 mm), Weight:163 oz (163 g), Display type:OLED, Screen resolution (width x height):1080 x 2400, Pixel density:417 ppi, Display size:6.3 inch, OS:Android, Chipset:Kirin 710F, CPU specs:2.2GHz+1.7GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Battery capacity:4000 mAh, Rear-camera resolution:48 MP, Front-camera resolution:16 MP