EE Rook vs Essential Products PH-1
| Type | Touch | Touch |
| Dimensions | 126.00 x 64.00 x 10.30 mm | 141.50 x 71.10 x 7.80 mm |
| Weight | 130.00 g | 185.00 g |
| Display size | 4.00" | 5.71" |
| Display | Color / TFT 16M colors 480 x 800 px (4.00") 233 ppi | Color / LTPS TFT 16M colors 1312 x 2560 px (5.71") 504 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Ion 1500 mAhBuy powerbank
| Li-Ion 3040 mAhBuy powerbank
|
| Quick battery charging | Fast Charging | |
| Wireless battery charging | ||
| Internal memory | 8 GB | 128 GB |
| RAM memory | 1 GB | 4 GB |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | |
| Operating system | Android 5.1 Lollipop | Android 7.0 Nougat |
| Processor | MediaTek MT6735M | Qualcomm Snapdragon 835 8998 |
| Processor clock | 1000 MHz | 2450 MHz |
| GPU | ARM Mali-T720 MP2 | Adreno 540 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | |
| Announced | 3Q 2015 | 2Q 2017 |
| Other names | - | A11; Essential Phone |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 3700, 3500, 2600, 2500, 2300, 1900 | |
| CDMA | 850 1900 CDMA2000 1xEV-DO | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

