KUMI GW5 Pro vs JVC J20
| Type | - | Touch | A tablet | Touch |
| Waterproofness & dust-resistance | IP68 | |||
| Dimensions | 46.60 x 46.60 x 12.30 mm | 148.00 x 72.00 x 7.90 mm | 251.20 x 158.80 x 7.45 mm | 164.40 x 76.80 x 7.90 mm |
| Weight | 43.00 g | 161.00 g | 465.00 g | 186.00 g |
| Display size | 1.43" | 5.65" | 10.61" | 6.67" |
| Display | Color / AMOLED 16,7M colors 466 x 466 px (1.43") 326 ppi | Color / IPS TFT 16M colors 1080 x 2160 px (5.65") 427 ppi | Color / IPS TFT 16M colors 60 Hz 1200 x 2000 px (10.61") 220 ppi | Color / AMOLED 1,07G colors 120 Hz 1080 x 2460 px (6.67") 403 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |||
| Additional display | ||||
| Protection of the secondary display | ||||
| Playback time (max.) | nd | nd | Audio: 60 h (2.5 days) Video: 12 h (0.5 days) | nd |
| Internet browsing time (max.) | nd | nd | 4G: 14 h (0.6 days) | nd |
| Standard battery | Li-Ion 300 mAhBuy powerbank
| Li-Ion 3400 mAhBuy powerbank
| Li-Po 7700 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3.0 | Quick Charge | USB Power Delivery 3.0 | |
| Wireless battery charging | ||||
| Internal memory | 128 MB | 64 GB | 64 GB, 128 GB | 256 GB |
| RAM memory | 128 MB | 4 GB | 4 GB, 6 GB | 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card | |
| Operating system | - | Android 8.0 Oreo | Android 12 | Android 13 |
| Processor | Realtek RTL8763EWE-VP | Qualcomm Snapdragon 630 | Qualcomm Snapdragon 680 SM6225 | MediaTek Helio G99 MT6789 |
| Processor clock | 100 MHz | 2200 MHz | 2400 MHz | 2200 MHz |
| GPU | - | Adreno 508 | Adreno 610 | ARM Mali-G57 MC2 |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | nd | nd | nd | dual standby |
| Hybrid DualSIM | nd | nd | nd | |
| Announced | 3Q 2018 | 1Q 2022 | 2Q 2023 | |
| Other names | - | - | - | X678B |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | |
| UMTS | 900 2100 | 850 900 1900 2100 | 850 900 1700 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | ||
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



