Compare Lenovo S5 Pro with 4050 devices. You can see which you should buy through this compiled table

Color:Orange/Black/White, Dimensions (width x height x thickness):2.9 inches (74 mm) x 5.5 inches (140 mm) x 0.4 inches (9.3 mm), Weight:154 oz (154 g), Display type:IGZO, Screen resolution (width x height):1080 x 1920, Pixel density:407 ppi, Display size:5.4 inch, OS:Android, Chipset:MSM8974AB, CPU specs:2.3GHz×4(Quad core), RAM size:2GB, Storage size:32GB, Battery capacity:3300 mAh, Rear-camera resolution:13.1 MP, Front-camera resolution:2.1 MP

Color:Bitter Choco, Dimensions (width x height x thickness):2.4 inches (60 mm) x 4.7 inches (119 mm) x 0.5 inches (12.4 mm), Weight:125 oz (125 g), Display type:New ASV, Screen resolution (width x height):540 x 960, Pixel density:297 ppi, Display size:3.7 inch, OS:Android, Chipset:Snapdragon S2 MSM8255, CPU specs:1.5GHz×1(Single core), RAM size:512.0MB, Storage size:2GB, Battery capacity:1230 mAh, Rear-camera resolution:8 MP, Front-camera resolution:0 MP

Color:Deepsea Black/Mint Green/Rose Pink/Sunlight Gold, Dimensions (width x height x thickness):3.0 inches (75.9 mm) x 6.1 inches (155.7 mm) x 0.3 inches (7.9 mm), Weight:144 oz (144 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:267 ppi, Display size:5.5 inch, OS:Android, Chipset:Qualcomm MSM8917 Snapdragon 425, CPU specs:1.4GHz×4(Quad core), RAM size:2GB, Storage size:32GB, Battery capacity:3000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:13 MP

Color:Black, Dimensions (width x height x thickness):3.3 inches (83.5 mm) x 6.4 inches (161.8 mm) x 0.3 inches (7.8 mm), Weight:195 oz (195 g), Display type:TFT, Screen resolution (width x height):1440 x 2560, Pixel density:492 ppi, Display size:5.96 inch, OS:Windows, Chipset:Qualcomm MSM8996 Snapdragon 820, CPU specs:2.15GHz+1.6GHz×4(Quad core), RAM size:4GB, Storage size:64GB, Battery capacity:4150 mAh, Rear-camera resolution:16 MP, Front-camera resolution:8 MP

Color:Stone Black/Polar White/Royal Blue/Valentine Lux/Mint Green, Dimensions (width x height x thickness):3.0 inches (76 mm) x 6.2 inches (156.5 mm) x 0.3 inches (7.9 mm), Weight:165 oz (165 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 MT6755 Helio P10, CPU specs:1.8GHz+1.0GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Battery capacity:3000 mAh, Rear-camera resolution:20 MP, Front-camera resolution:13 MP

Color:Ceramic Black/Black/Blue/White, Dimensions (width x height x thickness):2.8 inches (70.5 mm) x 5.7 inches (145.2 mm) x 0.3 inches (7.5 mm), Weight:182 oz (182 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:427 ppi, Display size:5.15 inch, OS:Android, Chipset:Qualcomm MSM8998 Snapdragon 835, CPU specs:2.45GHz+1.9GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3350 mAh, Rear-camera resolution:12 MP, Front-camera resolution:8 MP

Color:Gunmetal Gray/Amber Gold/Silver+Rose gold/Gold+Pink/Pink, Dimensions (width x height x thickness):2.7 inches (69.7 mm) x 5.7 inches (144.6 mm) x 0.4 inches (9.6 mm), Weight:157 oz (157 g), Display type:Super LCD3, Screen resolution (width x height):1080 x 1920, Pixel density:440 ppi, Display size:5 inch, OS:Android, Chipset:Qualcomm MSM8994 Snapdragon 810, CPU specs:2.0GHz+1.5GHz×8(OctaCore), RAM size:3GB, Storage size:32GB, Battery capacity:2840 mAh, Rear-camera resolution:20 MP, Front-camera resolution:4 MP

Color:Blue/Red/White, Dimensions (width x height x thickness):2.8 inches (70.2 mm) x 5.7 inches (145.4 mm) x 0.4 inches (10 mm), Weight:151 oz (151 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:440 ppi, Display size:5 inch, OS:Android, Chipset:Qualcomm Snapdragon 801, CPU specs:2.5GHz×4(Quad core), RAM size:2GB, Storage size:32GB, Battery capacity:2700 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:White/Gold/Red/Charcoal, Dimensions (width x height x thickness):2.7 inches (68.6 mm) x 5.5 inches (140.2 mm) x 0.3 inches (7.3 mm), Weight:120 oz (120 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:440 ppi, Display size:5 inch, OS:Android, Chipset:MediaTek MT6595M, CPU specs:2.0GHz+1.7GHz×8(OctaCore), RAM size:2GB, Storage size:32GB, Battery capacity:2300 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:Black Sapphire/Gold Platinum/Silver Titan/White Pearl, Dimensions (width x height x thickness):3.0 inches (75.8 mm) x 6.1 inches (154.4 mm) x 0.3 inches (6.9 mm), Weight:153 oz (153 g), Display type:Super AMOLED, Screen resolution (width x height):1440 x 2560, Pixel density:515 ppi, Display size:5.7 inch, OS:Android, Chipset:Exynos 7420 Octa, CPU specs:2.1GHz+1.5GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Battery capacity:3000 mAh, Rear-camera resolution:16 MP, Front-camera resolution:5 MP

Color:White Pearl/Black Sapphire/Gold Platinum/Blue Topaz, Dimensions (width x height x thickness):2.8 inches (70.5 mm) x 5.6 inches (143.4 mm) x 0.3 inches (6.8 mm), Weight:138 oz (138 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:Exynos 7420 Octa, CPU specs:2.1GHz+1.5GHz×8(OctaCore), RAM size:3GB, Storage size:128GB, Battery capacity:2550 mAh, Rear-camera resolution:16 MP, Front-camera resolution:5 MP

Color:White/Gold, Dimensions (width x height x thickness):3.5 inches (89 mm) x 7.1 inches (179.5 mm) x 0.3 inches (7.9 mm), Weight:215 oz (215 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 1920, Pixel density:342 ppi, Display size:6.44 inch, OS:Android, Chipset:Qualcomm MSM8974AB/ MSM8974AC Snapdragon 801, CPU specs:2.5GHz×4(Quad core), RAM size:3GB, Storage size:128GB, Battery capacity:4250 mAh, Rear-camera resolution:13 MP, Front-camera resolution:13 MP

Color:Crown Gold/Matte Black, Dimensions (width x height x thickness):2.8 inches (71.4 mm) x 5.7 inches (144.2 mm) x 0.3 inches (7.6 mm), Weight:137 oz (137 g), Display type:IPS LCD, Screen resolution (width x height):540 x 960, Pixel density:220 ppi, Display size:5 inch, OS:Android, Chipset:Qualcomm MSM8917 Snapdragon 425, CPU specs:1.4GHz×4(Quad core), RAM size:2GB, Storage size:16GB, Battery capacity:2500 mAh, Rear-camera resolution:8 MP, Front-camera resolution:5 MP

Color:New Aurora Black, Dimensions (width x height x thickness):3.0 inches (76.1 mm) x 6.3 inches (159.2 mm) x 0.3 inches (8.3 mm), Weight:183 oz (183 g), Display type:P-OLED, Screen resolution (width x height):1440 x 3120, Pixel density:536 ppi, Display size:6.4 inch, OS:Android, Chipset:Qualcomm SM8150 Snapdragon 855, CPU specs:2.84GHz+2.42GHz+1.78GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:4000 mAh, Rear-camera resolution:16 MP, Front-camera resolution:8 MP

Color:Nebula Red/Neptune Blue/Space Black/Astro White, Dimensions (width x height x thickness):3.0 inches (75.2 mm) x 6.3 inches (159.2 mm) x 0.3 inches (8.1 mm), Weight:186 oz (186 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2340, Pixel density:409 ppi, Display size:6.3 inch, OS:Android, Chipset:Qualcomm SDM675 Snapdragon 675, CPU specs:2.0GHz+1.7GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:4000 mAh, Rear-camera resolution:48 MP, Front-camera resolution:13 MP

Color:Carbon Gray/Nitro Blue/Lightning Purple, Dimensions (width x height x thickness):2.9 inches (74.2 mm) x 6.2 inches (156.8 mm) x 0.3 inches (8.3 mm), Weight:172 oz (172 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2340, Pixel density:409 ppi, Display size:6.3 inch, OS:Android, Chipset:Qualcomm SDM710 Snapdragon 710, CPU specs:2.2GHz+1.7GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:4045 mAh, Rear-camera resolution:16 MP, Front-camera resolution:25 MP

Color:Aura Glow/Aura White/Aura Black/Aura Pink/Aura Red, Dimensions (width x height x thickness):2.8 inches (71.8 mm) x 5.9 inches (151 mm) x 0.3 inches (7.9 mm), Weight:168 oz (168 g), Display type:Dynamic AMOLED, Screen resolution (width x height):1080 x 2280, Pixel density:400 ppi, Display size:6.3 inch, OS:Android, Chipset:Exynos 9825, CPU specs:2.73GHz+2.4GHz+1.9GHz×8(OctaCore), RAM size:12GB, Storage size:256GB, Battery capacity:3500 mAh, Rear-camera resolution:16 MP, Front-camera resolution:10 MP

Color:Blue/Red/Midsummer dream, Dimensions (width x height x thickness):2.9 inches (74.7 mm) x 6.2 inches (157.3 mm) x 0.3 inches (8.2 mm), Weight:185 oz (185 g), Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:403 ppi, Display size:6.39 inch, OS:Android, Chipset:Qualcomm SDM675 Snapdragon 675, CPU specs:2.0GHz+1.7GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Battery capacity:3700 mAh, Rear-camera resolution:48 MP, Front-camera resolution:32 MP

Color:Fancy Sky/Knight Black/Nebula Blue, Dimensions (width x height x thickness):3.0 inches (75.2 mm) x 6.3 inches (159.3 mm) x 0.3 inches (8.7 mm), Weight:186.7 oz (186.7 g), Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:403 ppi, Display size:6.38 inch, OS:Android, Chipset:Qualcomm SDM665 Snapdragon 665, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:128GB, Battery capacity:4500 mAh, Rear-camera resolution:48 MP, Front-camera resolution:32 MP

Color:Black/White, Dimensions (width x height x thickness):2.7 inches (69 mm) x 6.2 inches (157 mm) x 0.3 inches (8.2 mm), Weight:151 oz (151 g), Display type:OLED, Screen resolution (width x height):1080 x 2520, Pixel density:456 ppi, Display size:6 inch, OS:Android, Chipset:Qualcomm SDM665 Snapdragon 665, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Battery capacity:3600 mAh, Rear-camera resolution:12 MP, Front-camera resolution:8 MP

Color:Peacock Blue/Sunrise Red, Dimensions (width x height x thickness):2.9 inches (73 mm) x 6.1 inches (155.6 mm) x 0.3 inches (8.5 mm), Weight:160 oz (160 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1560, Pixel density:281 ppi, Display size:6.1 inch, OS:Android, Chipset:Mediatek MT6762 Helio P22, CPU specs:2.0GHz×8(OctaCore), RAM size:2GB, Storage size:32GB, Battery capacity:3000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:Polar Night, Dimensions (width x height x thickness):3.1 inches (78.6 mm) x 6.8 inches (171.9 mm) x 0.4 inches (9 mm), Weight:220 oz (220 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2400, Pixel density:386 ppi, Display size:6.81 inch, OS:Android, Chipset:Qualcomm SDM765 Snapdragon 765G, CPU specs:2.4GHz+2.2GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:128GB, Battery capacity:4500 mAh, Rear-camera resolution:64 MP, Front-camera resolution:24 MP

Color:Black/Blue/Green/Gradient, Dimensions (width x height x thickness):3.0 inches (75 mm) x 6.4 inches (162.3 mm) x 0.3 inches (8.6 mm), Weight:190 oz (190 g), Display type:LTPS IPS LCD, Screen resolution (width x height):1080 x 2400, Pixel density:404 ppi, Display size:6.5 inch, OS:Android, Chipset:HiSilicon Kirin 820 5G, CPU specs:2.36GHz+2.22GHz+1.84GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Battery capacity:4000 mAh, Rear-camera resolution:64 MP, Front-camera resolution:16 MP

Color:Ice Jadeite/Opal White, Dimensions (width x height x thickness):3.1 inches (77.7 mm) x 6.4 inches (163.3 mm) x 0.4 inches (9.1 mm), Weight:203 oz (203 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2340, Pixel density:390 ppi, Display size:6.6 inch, OS:Android, Chipset:Mediatek MT6765V/W Helio P35, CPU specs:2.35GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:4000 mAh, Rear-camera resolution:64 MP, Front-camera resolution:32 MP