Compare Oppo Reno4 with 4219 devices. You can see which you should buy through this compiled table

Color:White/Graphite Black/Coral/Yellow, Dimensions (width x height x thickness):2.6 inches (65 mm) x 5 inches (127 mm) x 0.4 inches (8.9 mm), Weight:138 oz (138 g), Display type:For mobile, Screen resolution (width x height):720 x 1280, Pixel density:319 ppi, Display size:4.6 inch, OS:Android, Chipset:Snapdragon 810 MSM8994, CPU specs:2GHz+1.6GHz×8(OctaCore), RAM size:2GB, Storage size:32GB, Battery capacity:2700 mAh, Rear-camera resolution:23 MP, Front-camera resolution:5.1 MP

Color:/, Dimensions (width x height x thickness):2.4 inches (60 mm) x 4.6 inches (116 mm) x 0.5 inches (12.1 mm), Weight:109 oz (109 g), Display type:TFT, Screen resolution (width x height):480 x 800, Pixel density:252 ppi, Display size:3.7 inch, OS:Android, Chipset:Qualcomm Snapdragon QSD8650, CPU specs:1.0GHz×1(Single core), RAM size:512.0MB, Storage size:1GB, Battery capacity:1320 mAh, Rear-camera resolution:5 MP, Front-camera resolution:0 MP

Dimensions (width x height x thickness):2.8 inches (72.1 mm) x 5.7 inches (144.2 mm) x 0.4 inches (9.0 mm), Weight:148 oz (148 g), Display type:IPS, Screen resolution (width x height):720 x 1280, Pixel density:293 ppi, Display size:5 inch, OS:Windows, Chipset:Snapdragon 210 MSM8909, CPU specs:1.1GHz×4(Quad core), RAM size:1GB, Storage size:8GB, Battery capacity:2500 mAh, Rear-camera resolution:8 MP, Front-camera resolution:2 MP

Dimensions (width x height x thickness):2.8 inches (72 mm) x 5.6 inches (141 mm) x 0.4 inches (8.9 mm), Weight:159 oz (159 g), Display type:IPS, Screen resolution (width x height):720 x 1280, Pixel density:293 ppi, Display size:5 inch, OS:Windows, Chipset:Snapdragon 210 MSM8909, CPU specs:1.1GHz×4(Quad core), RAM size:2GB, Storage size:16GB, Battery capacity:2600 mAh, Rear-camera resolution:8 MP, Front-camera resolution:2 MP

Color:Luminous Chrome/Deepsea Black/Bronze Pink/Rosso, Dimensions (width x height x thickness):3.0 inches (77 mm) x 6.1 inches (156 mm) x 0.3 inches (7.9 mm), Weight:195 oz (195 g), Display type:IPS LCD, Screen resolution (width x height):2160 x 3840, Pixel density:806 ppi, Display size:5.46 inch, OS:Android, Chipset:Qualcomm MSM8998 Snapdragon 835, CPU specs:2.45GHz+1.9GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Battery capacity:3230 mAh, Rear-camera resolution:19 MP, Front-camera resolution:13 MP

Color:Gold/Silver, Dimensions (width x height x thickness):3.2 inches (81.2 mm) x 6.3 inches (160.9 mm) x 0.3 inches (8.4 mm), Weight:208 oz (208 g), Display type:AMOLED, 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:3GB, Storage size:64GB, Battery capacity:5000 mAh, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:White Frost/Black Mist, Dimensions (width x height x thickness):2.4 inches (61.3 mm) x 4.9 inches (124.6 mm) x 0.4 inches (8.9 mm), Weight:107 oz (107 g), Display type:Super AMOLED, Screen resolution (width x height):540 x 960, Pixel density:256 ppi, Display size:4.3 inch, OS:Android, Chipset:Qualcomm MSM8916 Snapdragon 410, CPU specs:1.2GHz×4(Quad core), RAM size:1.5GB, Storage size:8GB, Battery capacity:1900 mAh, Rear-camera resolution:8 MP, Front-camera resolution:9 MP

Color:Burgundy Red/Black Night, Dimensions (width x height x thickness):2.7 inches (68.1 mm) x 5.9 inches (148.9 mm) x 0.3 inches (8 mm), Weight:150 oz (150 g), Display type:Super AMOLED, Screen resolution (width x height):1080 x 2220, Pixel density:425 ppi, Display size:5.8 inch, OS:Android, Chipset:Qualcomm SDM660 Snapdragon 660, CPU specs:2.2GHz+1.8GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Battery capacity:3000 mAh, Rear-camera resolution:16 MP, Front-camera resolution:8 MP

Color:Speed Orange, Dimensions (width x height x thickness):2.9 inches (74.8 mm) x 6.2 inches (157.5 mm) x 0.3 inches (8.2 mm), Weight:185 oz (185 g), Display type:Optic AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:402 ppi, Display size:6.41 inch, OS:Android, Chipset:Qualcomm SDM845 Snapdragon 845, CPU specs:2.8GHz+1.7GHz×8(OctaCore), RAM size:10GB, Storage size:256GB, Battery capacity:3700 mAh, Rear-camera resolution:20 MP, Front-camera resolution:16 MP

Color:Prism White/Prism Black/Prism Green/Prism Blue/Canary Yellow/Flamingo Pink/Cardinal Red/Smoke Blue, Dimensions (width x height x thickness):2.8 inches (70.4 mm) x 5.9 inches (149.9 mm) x 0.3 inches (7.8 mm), Weight:157 oz (157 g), Display type:Dynamic AMOLED, Screen resolution (width x height):1440 x 3040, Pixel density:551 ppi, Display size:6.1 inch, OS:Android, Chipset:Exynos 9820, CPU specs:2.73GHz+2.31GHz+1.95GHz×8(OctaCore), RAM size:8GB, Storage size:512GB, Battery capacity:3400 mAh, Rear-camera resolution:16 MP, Front-camera resolution:10 MP

Color:Topaz Blue/Coral Red/Ruby Red, 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:128GB, Battery capacity:3700 mAh, Rear-camera resolution:48 MP, Front-camera resolution:32 MP

Color:Aurora/Amber Sunrise/Breathing Crystal/Black/Pearl White/Misty Lavender/Mystic Blue, Dimensions (width x height x thickness):2.9 inches (73.4 mm) x 6.2 inches (158 mm) x 0.3 inches (8.4 mm), Weight:192 oz (192 g), Display type:OLED, Screen resolution (width x height):1080 x 2340, Pixel density:398 ppi, Display size:6.47 inch, OS:Android, Chipset:HiSilicon Kirin 980, CPU specs:2.6GHz+1.92GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:512GB, Battery capacity:4200 mAh, Rear-camera resolution:40 MP, Front-camera resolution:32 MP

Color:Shadow Black/Iceberg Grey/Gulf Blue/Streamer Purple, Dimensions (width x height x thickness):3.0 inches (75 mm) x 6.4 inches (163.6 mm) x 0.3 inches (8.8 mm), Weight:205 oz (205 g), Display type:AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:403 ppi, Display size:6.39 inch, OS:Android, Chipset:Qualcomm SM8150 Snapdragon 855+, CPU specs:2.96GHz+2.42GHz+1.78GHz×8(OctaCore), RAM size:12GB, Storage size:256GB, Battery capacity:4000 mAh, Rear-camera resolution:48 MP, Front-camera resolution:20 MP

Color:Twilight Blue/Diamond Black, Dimensions (width x height x thickness):3.0 inches (75.3 mm) x 6.2 inches (158.6 mm) x 0.4 inches (9 mm), Weight:186 oz (186 g), Display type:AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:401 ppi, Display size:6.42 inch, OS:Android, Chipset:Qualcomm SM8150 Snapdragon 855+, CPU specs:2.96GHz+2.42GHz+1.78GHz×8(OctaCore), RAM size:8GB, Storage size:512GB, Battery capacity:4000 mAh, Rear-camera resolution:48 MP

Color:New Aurora Black, Dimensions (width x height x thickness):3.0 inches (75.8 mm) x 6.3 inches (159.3 mm) x 0.3 inches (8.4 mm), Weight:192 oz (192 g), Display type:OLED, Screen resolution (width x height):1080 x 2340, Pixel density:402 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:13 MP, Front-camera resolution:32 MP

Color:Frosted Silver/Glacier Blue, Dimensions (width x height x thickness):2.9 inches (74.4 mm) x 6.3 inches (160.9 mm) x 0.3 inches (8.1 mm), Weight:190 oz (190 g), Display type:Fluid AMOLED, Screen resolution (width x height):1080 x 2400, Pixel density:401 ppi, Display size:6.55 inch, OS:Android, Chipset:Qualcomm SM8150 Snapdragon 855+, CPU specs:2.96GHz+2.42GHz+1.78GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Battery capacity:3800 mAh, Rear-camera resolution:48 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:White/Black, Dimensions (width x height x thickness):2.9 inches (73.4 mm) x 6.3 inches (159.2 mm) x 0.3 inches (7.9 mm), Weight:168 oz (168 g), Display type:AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:398 ppi, Display size:6.47 inch, OS:Android, Chipset:Qualcomm SDM765 Snapdragon 765G, CPU specs:2.4GHz+2.2GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Battery capacity:4000 mAh, Rear-camera resolution:64 MP, Front-camera resolution:20 MP

Color:Silver Frost/Blush Gold/Deep Sea Blue/Ice White/Black, Dimensions (width x height x thickness):2.9 inches (72.6 mm) x 6.2 inches (158.2 mm) x 0.4 inches (9 mm), Weight:209 oz (209 g), Display type:OLED, Screen resolution (width x height):1200 x 2640, Pixel density:440 ppi, Display size:6.58 inch, OS:Android, Chipset:HiSilicon Kirin 990 5G, CPU specs:2.86GHz+2.36GHz+1.95GHz×8(OctaCore), RAM size:8GB, Storage size:512GB, Battery capacity:4200 mAh, Rear-camera resolution:50 MP, Front-camera resolution:32 MP

Color:Aurora White/Aurora Green/Aurora Gray/Illusion Sunset, Dimensions (width x height x thickness):2.9 inches (74.1 mm) x 6.6 inches (167.2 mm) x 0.3 inches (7.9 mm), Weight:180 oz (180 g), Display type:P-OLED, Screen resolution (width x height):1080 x 2460, Pixel density:395 ppi, Display size:6.8 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:4300 mAh, Rear-camera resolution:48 MP, Front-camera resolution:16 MP

Color:Aurora/Black/Silver Frost, Dimensions (width x height x thickness):2.9 inches (73.4 mm) x 6.2 inches (158 mm) x 0.3 inches (8.4 mm), Weight:192 oz (192 g), Display type:OLED, Screen resolution (width x height):1080 x 2340, Pixel density:398 ppi, Display size:6.47 inch, OS:Android, Chipset:Kirin 980, CPU specs:2.6GHz+1.92GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Battery capacity:4200 mAh, Rear-camera resolution:40 MP, Front-camera resolution:32 MP

Color:Blue/Brown, Dimensions (width x height x thickness):2.9 inches (72.8 mm) x 6.2 inches (158.5 mm) x 0.3 inches (8 mm), Weight:181.5 oz (181.5 g), Display type:AMOLED, Screen resolution (width x height):1080 x 2376, Pixel density:397 ppi, Display size:6.56 inch, OS:Android, Chipset:Qualcomm SM8250 Snapdragon 865, CPU specs:2.84GHz+2.42GHz+1.8GHz×8(OctaCore), RAM size:12GB, Storage size:256GB, Battery capacity:4315 mAh, Rear-camera resolution:50 MP, Front-camera resolution:32 MP

Color:Black, Dimensions (width x height x thickness):3.1 inches (78 mm) x 6.7 inches (171 mm) x 0.4 inches (9.9 mm), Weight:240 oz (240 g), Display type:AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:391 ppi, Display size:6.59 inch, OS:Android, Chipset:Qualcomm SM8250 Snapdragon 865, CPU specs:2.84GHz+2.42GHz+1.8GHz×8(OctaCore), RAM size:12GB, Storage size:256GB, Battery capacity:6000 mAh, Rear-camera resolution:64 MP, Front-camera resolution:24 MP

Color:Glaze Black/Frost Blue/Pink, Dimensions (width x height x thickness):3.0 inches (75.4 mm) x 6.3 inches (159.5 mm) x 0.3 inches (7.6 mm), Weight:174.5 oz (174.5 g), Display type:AMOLED, Screen resolution (width x height):1080 x 2376, Pixel density:397 ppi, Display size:6.56 inch, OS:Android, Chipset:Qualcomm SDM765 Snapdragon 765G, CPU specs:2.4GHz+2.2GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Battery capacity:4200 mAh, Rear-camera resolution:48 MP, Front-camera resolution:32 MP