Compare Huawei Mate 20 with 4240 devices. You can see which you should buy through this compiled table

Color:Black, Dimensions (width x height x thickness):2.6 inches (66 mm) x 4.8 inches (123 mm) x 0.5 inches (12.9 mm), Weight:158 oz (158 g), Display type:EL, Screen resolution (width x height):480 x 800, Pixel density:227 ppi, Display size:4.1 inch, OS:Windows, Chipset:Qualcomm Snapdragon QSD8650, CPU specs:1.0GHz×1(Single core), RAM size:384.0MB, Storage size:102.4MB, Battery capacity:1000 mAh, Rear-camera resolution:3.2 MP, Front-camera resolution:0 MP

Color:Midnight Blue/Black, Dimensions (width x height x thickness):2.9 inches (74 mm) x 6.1 inches (155 mm) x 0.4 inches (9.5 mm), Weight:180 oz (180 g), Display type:OLED, Screen resolution (width x height):1080 x 2240, Pixel density:407 ppi, Display size:6.1 inch, OS:Android, Chipset:HUAWEI Kirin 970, CPU specs:2.36GHz+1.84GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3900 mAh, Rear-camera resolution:40 MP, Front-camera resolution:24 MP

Color:Moonlight white/Pure Black, Dimensions (width x height x thickness):3.0 inches (75.6 mm) x 6.2 inches (156.9 mm) x 0.3 inches (7.6 mm), Weight:175 oz (175 g), Display type:AMOLED, Screen resolution (width x height):1080 x 1920, Pixel density:400 ppi, Display size:5.5 inch, OS:Android, Chipset:Qualcomm MSM8998 Snapdragon 835, CPU specs:2.45GHz+1.9GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3600 mAh, Rear-camera resolution:16 MP, Front-camera resolution:8 MP

Color:Brilliant Black/Cosmetic Pink/Ice White/Sapphire Blue, Dimensions (width x height x thickness):2.9 inches (72.9 mm) x 5.7 inches (146 mm) x 0.3 inches (8 mm), Weight:145 oz (145 g), Display type:Super LCD, Screen resolution (width x height):1080 x 1920, Pixel density:423 ppi, Display size:5.2 inch, OS:Android, Chipset:Mediatek MT6755 Helio P10, CPU specs:2.0GHz+1.1GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Battery capacity:2500 mAh, Rear-camera resolution:16 MP, Front-camera resolution:16 MP

Color:Gray/White/Blue/Pink, Dimensions (width x height x thickness):2.7 inches (68.9 mm) x 5.5 inches (140.1 mm) x 0.3 inches (8.7 mm), Weight:131 oz (131 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 MT6735, CPU specs:1.3GHz×4(Quad core), RAM size:2GB, Storage size:16GB, Battery capacity:2500 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:Tempered Blue/Polished Blue/Steel/Polished Copper, Dimensions (width x height x thickness):2.9 inches (73.7 mm) x 6.0 inches (151.5 mm) x 0.3 inches (7.9 mm), Weight:160 oz (160 g), Display type:IPS LCD, Screen resolution (width x height):1440 x 2560, Pixel density:554 ppi, Display size:5.3 inch, OS:Android, Chipset:Qualcomm MSM8998 Snapdragon 835, CPU specs:2.5GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3090 mAh, Rear-camera resolution:13 MP, Front-camera resolution:13 MP

Color:Ceramic Black/Dream Mirror Red, Dimensions (width x height x thickness):3.0 inches (75.2 mm) x 6.2 inches (156.5 mm) x 0.3 inches (8 mm), Weight:180 oz (180 g), Display type:AMOLED, Screen resolution (width x height):1080 x 2280, Pixel density:401 ppi, Display size:6.28 inch, OS:Android, Chipset:Qualcomm SDM660 Snapdragon 660, CPU specs:2.2GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3430 mAh, Rear-camera resolution:20 MP, Front-camera resolution:20 MP

Color:Camo Green/Titanium Gray/Sandy Gold, Dimensions (width x height x thickness):2.9 inches (74.9 mm) x 5.9 inches (148.8 mm) x 0.4 inches (9.9 mm), Weight:184.8 oz (184.8 g), Display type:Super AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:575 ppi, Display size:5.1 inch, OS:Android, Chipset:Qualcomm MSM8996 Snapdragon 820, CPU specs:2.15GHz+1.6GHz×4(Quad core), RAM size:4GB, Storage size:32GB, Battery capacity:4000 mAh, Rear-camera resolution:12 MP, Front-camera resolution:5 MP

Color:Black/White, Dimensions (width x height x thickness):2.8 inches (71.7 mm) x 5.6 inches (143 mm) x 0.3 inches (7.8 mm), Weight:160 oz (160 g), Screen resolution (width x height):720 x 1280, Pixel density:293 ppi, Display size:5 inch, OS:Android, Chipset:Qualcomm MSM8212 Snapdragon 200, CPU specs:1.2GHz×4(Quad core), RAM size:1GB, Storage size:4GB, Battery capacity:2000 mAh, Rear-camera resolution:8 MP, Front-camera resolution:1 MP

Color:Champagne Gold/Rock Pink/Electric Blue, Dimensions (width x height x thickness):2.8 inches (71 mm) x 5.8 inches (146.3 mm) x 0.3 inches (7 mm), Weight:140 oz (140 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:415 ppi, Display size:5.3 inch, OS:Android, Chipset:Qualcomm MSM8939 Snapdragon 615, CPU specs:1.5GHz+1.0GHz×8(OctaCore), RAM size:2GB, Storage size:32GB, Battery capacity:2410 mAh, Rear-camera resolution:13 MP, Front-camera resolution:13 MP

Color:Black/White/Mint, Dimensions (width x height x thickness):3.1 inches (79.6 mm) x 6.5 inches (164.2 mm) x 0.3 inches (8.2 mm), Weight:187 oz (187 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:367 ppi, Display size:6 inch, OS:Android, Chipset:Mediatek MT6752, CPU specs:1.7GHz×8(OctaCore), RAM size:2GB, Storage size:16GB, Battery capacity:2930 mAh, Rear-camera resolution:13 MP, Front-camera resolution:13 MP

Color:Black, Dimensions (width x height x thickness):2.9 inches (73 mm) x 5.5 inches (140.9 mm) x 0.3 inches (7.5 mm), Weight:177 oz (177 g), Display type:P-OLED, Screen resolution (width x height):1440 x 2560, Pixel density:534 ppi, Display size:5.5 inch, OS:Android, Chipset:Qualcomm MSM8998 Snapdragon 835, CPU specs:2.5GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3260 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:White+Gold/black, 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 MT6737M, CPU specs:1.3GHz×4(Quad core), RAM size:2GB, Storage size:16GB, Battery capacity:3000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:8 MP

Color:Palm gold/Crystal gray/Champagne Gold/Glossy silver, Dimensions (width x height x thickness):3.3 inches (82.8 mm) x 6.4 inches (162.5 mm) x 0.3 inches (8.4 mm), Weight:199 oz (199 g), Display type:LTPS IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:367 ppi, Display size:6 inch, OS:Android, Chipset:Mediatek MT6753, CPU specs:1.3GHz×8(OctaCore), RAM size:2GB, Storage size:16GB, Battery capacity:4500 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:Glacier Grey/Sapphire Blue/Midnight Black/Gold/Blue Bird/Robin Egg Blue, Dimensions (width x height x thickness):2.8 inches (70.9 mm) x 5.8 inches (147.3 mm) x 0.3 inches (7.5 mm), Weight:155 oz (155 g), Display type:LTPS IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:427 ppi, Display size:5.15 inch, OS:Android, Chipset:HiSilicon Kirin 960, CPU specs:2.4GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3200 mAh, Rear-camera resolution:20 MP, Front-camera resolution:8 MP

Color:Phantom Blue/Phantom Red/Magic Night Black, Dimensions (width x height x thickness):2.9 inches (73.6 mm) x 6.1 inches (154.8 mm) x 0.3 inches (8 mm), Weight:164 oz (164 g), Display type:LTPS IPS LCD, Screen resolution (width x height):1080 x 2340, Pixel density:415 ppi, Display size:6.21 inch, OS:Android, Chipset:Hisilicon Kirin 710, CPU specs:2.2GHz+1.7GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Battery capacity:3400 mAh, Rear-camera resolution:24 MP, Front-camera resolution:32 MP

Color:Blue/Pink/Ice black, Dimensions (width x height x thickness):3.0 inches (76 mm) x 6.4 inches (162 mm) x 0.3 inches (8.5 mm), Weight:189.5 oz (189.5 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2340, Pixel density:394 ppi, Display size:6.53 inch, OS:Android, Chipset:Mediatek MT6771 Helio P70, CPU specs:2.1GHz+2.0GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3940 mAh, Rear-camera resolution:12 MP, Front-camera resolution:25 MP

Color:Black/Green/Yellow/Purple/Red/White, Dimensions (width x height x thickness):3.0 inches (75.7 mm) x 5.9 inches (150.9 mm) x 0.3 inches (8.3 mm), Weight:194 oz (194 g), Display type:Liquid Retina IPS LCD, Screen resolution (width x height):828 x 1792, Pixel density:323 ppi, Display size:6.1 inch, OS:IOS, Chipset:Apple A13 Bionic, CPU specs:2.65GHz+1.8GHz×6(Hexacore), RAM size:4GB, Storage size:256GB, Battery capacity:3110 mAh, Rear-camera resolution:12 MP, Front-camera resolution:12 MP

Color:Black/Blue, Dimensions (width x height x thickness):3.0 inches (76.1 mm) x 6.6 inches (167.4 mm) x 0.4 inches (9.4 mm), Weight:218.5 oz (218.5 g), Display type:Super AMOLED, Screen resolution (width x height):1080 x 2256, Pixel density:363 ppi, Display size:6.89 inch, OS:Android, Chipset:Qualcomm SM8150 Snapdragon 855+, CPU specs:2.96GHz+2.42GHz+1.8GHz×8(OctaCore), RAM size:12GB, Storage size:256GB, Battery capacity:4500 mAh, Rear-camera resolution:64 MP, Front-camera resolution:16 MP

Color:Crystal Purple/Crystal Blue/Crystal Red, Dimensions (width x height x thickness):3.0 inches (75.6 mm) x 6.5 inches (164.4 mm) x 0.4 inches (9.3 mm), Weight:198 oz (198 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1600, Pixel density:269 ppi, Display size:6.5 inch, OS:Android, Chipset:Qualcomm SDM665 Snapdragon 665, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Battery capacity:5000 mAh, Rear-camera resolution:48 MP, Front-camera resolution:13 MP

Color:Aura Glow/Aura Black/Aura Red, Dimensions (width x height x thickness):3.0 inches (76.1 mm) x 6.4 inches (163.7 mm) x 0.3 inches (8.7 mm), Weight:199 oz (199 g), Display type:Super AMOLED, Screen resolution (width x height):1080 x 2400, Pixel density:392 ppi, Display size:6.7 inch, OS:Android, Chipset:Exynos 9810, CPU specs:2.7GHz+1.7GHz×8(OctaCore), RAM size:8GB, Storage size:128GB, Battery capacity:4500 mAh, Rear-camera resolution:12 MP, Front-camera resolution:32 MP

Color:Aurora Blue/Glacier White/Interstellar Black, Dimensions (width x height x thickness):3.0 inches (76.7 mm) x 6.5 inches (165.5 mm) x 0.3 inches (8.8 mm), Weight:209 oz (209 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2400, Pixel density:394 ppi, Display size:6.67 inch, OS:Android, Chipset:Qualcomm SM7125 Snapdragon 720G, CPU specs:2.3GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:128GB, Battery capacity:5020 mAh, Rear-camera resolution:64 MP, Front-camera resolution:32 MP

Color:Cyan/Sand/Charcoal, Dimensions (width x height x thickness):3.0 inches (76.6 mm) x 6.5 inches (164.3 mm) x 0.3 inches (8.5 mm), Weight:185 oz (185 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1600, Pixel density:267 ppi, Display size:6.55 inch, OS:Android, Chipset:Qualcomm SM6125 Snapdragon 665, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:64GB, Battery capacity:4000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:8 MP

Color:Cobalt Blue/Shadow Gray, Dimensions (width x height x thickness):3.0 inches (76.8 mm) x 6.5 inches (165.3 mm) x 0.4 inches (9.4 mm), Weight:215 oz (215 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2400, Pixel density:394 ppi, Display size:6.67 inch, OS:Android, Chipset:Qualcomm SM7150, CPU specs:2.3GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Rear-camera resolution:64 MP, Front-camera resolution:20 MP